docs: B-0 — deploy the BFF and read what autoconfiguration actually chose

The authorized client repository is AuthenticatedPrincipalOAuth2AuthorizedClientRepository, keyed by principal with no session id in it, which is the mechanism behind the sharing problem Q1 and Q3 describe. Sharing a store does not fix a lookup key.

Five problems on the way in: only build output was committed under bff/, a duplicate YAML key broke the image build and was invisible until the full log was captured, env placeholders without defaults broke the tests, actuator was behind the login redirect so a 200 was the login page, and the 117KB beans response failed through the proxy.

Deploying two replicas made the login itself fail before any experiment started, because the authorization request lives in per-instance memory and the callback lands elsewhere.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.playwright-mcp/console-2026-09-04T00-53-39-252Z.log

@@ -0,0 +1,22 @@
+[    1289ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/login:0
+[    1417ms] [VERBOSE] [DOM] Input elements should have autocomplete attributes (suggested: "username"): (More info: https://goo.gl/9p2vKq) %o @ https://app2.hyeonworks.com/login:0
+[    9024ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    9130ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/:0
+[    9456ms] [WARNING] Deprecation warning: value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.
+Arguments: 
+[0] _isAMomentObject: true, _isUTC: false, _useUTC: false, _l: undefined, _i: Thu, 27 Aug 2026 13:03:49, _f: undefined, _strict: undefined, _locale: [object Object]
+Error
+    at a.createFromInputFallback (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:3)
+    at an (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:25647)
+    at un (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:29355)
+    at aa (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:29221)
+    at on (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:28938)
+    at sa (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:29715)
+    at A (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:624:29748)
+    at a (https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:621:89)
+    at f (https://app2.hyeonworks.com/public/build/3719.c065b2e146c4c8347d51.js:1:4635)
+    at u (https://app2.hyeonworks.com/public/build/322.177b4bb01c5d74f9b28f.js:2473:47448) @ https://app2.hyeonworks.com/public/build/6029.0549a3fcb50e73c4b256.js:620
+[    9605ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   10620ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   11527ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   13875ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T00-53-54-407Z.log

@@ -0,0 +1,7 @@
+[     144ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[     153ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore:0
+[    1077ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2101ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2922ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    7323ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    9370ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T00-54-13-939Z.log

@@ -0,0 +1,8 @@
+[     271ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&orgId=1&panes=%7B%22a%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22vendor_statistics_approximate_entries_unique%7Bcache%3D%5C%22sessions%5C%22%7D%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22%7B%7Bpod%7D%7D%20on%20%7B%7Bnode%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-15m%22%2C%22to%22%3A%22now%22%7D%7D%7D:0
+[     346ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    1512ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2433ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    6941ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   13188ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   21578ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   25998ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T00-54-40-326Z.log

@@ -0,0 +1,7 @@
+[     766ms] [WARNING] An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing. @ https://auth.hyeonworks.com/realms/master/protocol/openid-connect/3p-cookies/step1.html:0
+[     781ms] [WARNING] An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing. @ https://auth.hyeonworks.com/realms/master/protocol/openid-connect/3p-cookies/step2.html:0
+[   17929ms] [WARNING] An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing. @ https://auth.hyeonworks.com/realms/master/protocol/openid-connect/3p-cookies/step1.html:0
+[   17949ms] [WARNING] An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing. @ https://auth.hyeonworks.com/realms/master/protocol/openid-connect/3p-cookies/step2.html:0
+[   17981ms] [WARNING] An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing. @ https://auth.hyeonworks.com/realms/master/protocol/openid-connect/login-status-iframe.html:0
+[   18447ms] [WARNING] For accessibility reasons an aria-label should be specified on nav groups if a title isn't @ https://auth.hyeonworks.com/resources/9v5yc/admin/keycloak.v2/assets/main-BbID33M6.js:7
+[   18462ms] [WARNING] For accessibility reasons an aria-label should be specified on nav groups if a title isn't @ https://auth.hyeonworks.com/resources/9v5yc/admin/keycloak.v2/assets/main-BbID33M6.js:7

.playwright-mcp/console-2026-09-04T02-10-44-749Z.log

@@ -0,0 +1,2 @@
+[      75ms] [ERROR] Failed to load resource: the server responded with a status of 404 (Not Found) @ https://hyeonworks.com/questions:0
+[     100ms] [ERROR] Failed to load resource: the server responded with a status of 404 (Not Found) @ https://hyeonworks.com/favicon.ico:0

.playwright-mcp/console-2026-09-04T02-10-49-897Z.log

@@ -1 +1 @@
-[     295ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0
+[     149ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-10-53-778Z.log

@@ -1 +1 @@
-[     125ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0
+[     103ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-12-52-735Z.log

@@ -1 +1 @@
-[      91ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0
+[     132ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-13-10-808Z.log

@@ -1 +1 @@
-[      88ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0
+[     239ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-13-18-948Z.log

@@ -0,0 +1 @@
+[     105ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-13-27-001Z.log

@@ -0,0 +1 @@
+[     108ms] [ERROR] Failed to load resource: the server responded with a status of 401 (Unauthorized) @ https://hyeonworks.com/api/v1/studio/session:0

.playwright-mcp/console-2026-09-04T02-50-02-217Z.log

@@ -0,0 +1,41 @@
+[     344ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[     869ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&panes=%7B%22cf1%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22vendor_cluster_size%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22%7B%7Bpod%7D%7D+on+%7B%7Bnode%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-45m%22%2C%22to%22%3A%22now%22%7D%7D%7D&orgId=1:0
+[    1014ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2039ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    4085ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    7289ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   15556ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   26818ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   32659ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   35930ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   53849ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   61722ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   79450ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   84571ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   87233ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   92665ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  113244ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  119181ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  137390ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  157071ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  166091ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  182011ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  188613ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  206228ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  218561ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  229607ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  235818ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  237158ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  252095ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  261118ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  273809ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  280227ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  292650ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  306477ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  309957ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  311984ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  325683ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  344586ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  357576ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  359294ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  364740ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T02-56-16-987Z.log

@@ -0,0 +1,129 @@
+[     615ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&panes=%7B%22te0%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22up%7Bjob%3D%5C%22keycloak%5C%22%7D%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22up+%E2%80%94+%7B%7Bpod%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-20m%22%2C%22to%22%3A%22now%22%7D%7D%7D&orgId=1:0
+[     929ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2566ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    5541ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    7990ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   12402ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   17640ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   20285ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   28277ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   34341ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   34985ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   50081ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   65649ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   75046ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   75890ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   96067ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  113467ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  121972ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  139681ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  150971ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  161211ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  180744ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  191401ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  210668ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  229082ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  239345ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  252119ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  266045ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  276705ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  289911ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  296875ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  315099ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  325431ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  328418ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  343774ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  347054ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  352405ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  361291ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  370639ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  374286ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  377413ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  394362ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  405423ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  425476ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  434299ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  441775ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  450786ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  456829ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  468812ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  478913ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  491241ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  495228ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  502295ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  511625ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  524619ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  533050ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  553189ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  571699ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  575413ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  588005ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  599161ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  608816ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  619031ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  626612ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  639003ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  655077ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  674532ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  677197ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  696027ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  709512ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  727505ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  747139ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  754565ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  773682ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  784674ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  787399ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  802845ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  825589ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  832768ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  842043ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  852717ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  871748ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  876571ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  894491ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  895515ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  904310ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  916681ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  934752ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  941175ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  946004ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  960849ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  962180ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  984446ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  997579ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1010105ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1027190ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1043388ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1061311ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1066040ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1080349ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1092336ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1104312ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1109362ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1127047ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1134728ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1154899ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1161253ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1174971ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1184491ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1185340ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1189111ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1196984ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1204794ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1247961ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1286322ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1319329ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1362771ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1396881ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1434184ms] [ERROR] Failed to load resource: the server responded with a status of 502 () @ https://app2.hyeonworks.com/api/user/auth-tokens/rotate:0
+[ 1443506ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1465016ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 502 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1513337ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1556906ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1562963ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 502 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1572896ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 502 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1576390ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 503 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1593794ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1600651ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1616424ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T03-23-15-961Z.log

@@ -0,0 +1,125 @@
+[     268ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/login:0
+[     379ms] [VERBOSE] [DOM] Input elements should have autocomplete attributes (suggested: "username"): (More info: https://goo.gl/9p2vKq) %o @ https://app2.hyeonworks.com/login:0
+[   10453ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   10532ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&panes=%7B%22ich%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22up%7Bjob%3D%7E%5C%22keycloak%7Cnode-exporter%5C%22%7D%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22%7B%7Bjob%7D%7D+%E2%80%94+%7B%7Bpod%7D%7D%7B%7Bnode%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-55m%22%2C%22to%22%3A%22now%22%7D%7D%7D&orgId=1:0
+[   11687ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   13737ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   15113ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   20185ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   27259ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   40154ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   41870ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   50493ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   54082ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   60121ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   74362ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   83269ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   95349ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   98008ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  104458ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  123816ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  142764ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  157198ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  175220ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  182187ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  183411ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  190581ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  199499ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  209995ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  214849ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  233084ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  242910ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  257975ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  277220ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  290806ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  292674ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  300013ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  309267ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  323998ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  328620ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  339787ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  355959ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  361079ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  369272ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  381866ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  397120ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  400712ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  412579ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  431630ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  440746ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  447809ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  461741ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  475459ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  482723ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  494299ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  513174ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  521541ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  532145ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  551129ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  556250ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  574381ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  586190ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  595782ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  610555ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  630695ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  633257ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  652194ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  671361ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  677606ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  692444ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  696949ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  700122ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  709954ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  723992ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  743173ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  745075ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  753299ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  766683ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  767855ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  787261ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  789725ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  800680ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  811324ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  814096ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  829045ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  848506ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  857716ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  866212ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  873174ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  876033ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  895198ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  898884ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  918642ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  930133ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  934008ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  948541ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  956860ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  959397ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  968406ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  971788ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  982746ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  997394ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1005078ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1009269ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1021453ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1026674ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1042137ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1057497ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1059851ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1061855ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1071317ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1078179ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1084940ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1093950ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1112279ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1124360ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1139110ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1157981ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1163071ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1179032ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1181195ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1191955ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1201472ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1218261ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1221169ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1229430ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T03-43-55-141Z.log

@@ -0,0 +1,50 @@
+[     199ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[     297ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&orgId=1&panes=%7B%22a%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22vendor_cluster_size%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22%7B%7Bpod%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-25m%22%2C%22to%22%3A%22now%22%7D%7D%7D:0
+[    1000ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    2023ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    3559ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    7749ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   16364ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   25781ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   42158ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   59672ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   77090ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   87426ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   89952ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  104743ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1573121ms] [WARNING] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: WebSocket is closed before the connection is established. @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1584038ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1601626ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1613280ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1630173ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1634776ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1654205ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1661576ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1665269ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1682669ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1689435ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1704385ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1706314ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1724551ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1743701ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1758339ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1769299ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1789478ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1795415ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1815382ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1820392ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1822445ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1839035ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1840162ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1847739ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1861419ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1880381ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1893315ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1911434ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1922701ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1933868ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: HTTP Authentication failed; no valid credentials available @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1944951ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1948001ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1952503ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1953320ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1955369ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T04-16-32-330Z.log

@@ -0,0 +1,20 @@
+[     585ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    1132ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&panes=%7B%22o68%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22agroal_blocking_time_max_milliseconds%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22blocking+max+-+%7B%7Bpod%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-30m%22%2C%22to%22%3A%22now%22%7D%7D%7D&orgId=1:0
+[    1555ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    3604ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    6373ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    9135ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   19066ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   24595ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   47125ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   52154ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   67608ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   86965ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  108668ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  129158ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  137544ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  152699ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  159898ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  173491ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  187925ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  197824ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T04-19-58-373Z.log

@@ -0,0 +1,143 @@
+[     635ms] [WARNING] <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> @ https://app2.hyeonworks.com/explore?schemaVersion=1&orgId=1&panes=%7B%22a%22%3A%7B%22datasource%22%3A%22PBFA97CFB590B2093%22%2C%22queries%22%3A%5B%7B%22refId%22%3A%22A%22%2C%22expr%22%3A%22vendor_statistics_approximate_entries_unique%7Bcache%3D%5C%22sessions%5C%22%7D%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22%7B%7Bpod%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%2C%7B%22refId%22%3A%22B%22%2C%22expr%22%3A%22vendor_cluster_size%22%2C%22range%22%3Atrue%2C%22instant%22%3Afalse%2C%22editorMode%22%3A%22code%22%2C%22legendFormat%22%3A%22cluster_size%20%7B%7Bpod%7D%7D%22%2C%22datasource%22%3A%7B%22type%22%3A%22prometheus%22%2C%22uid%22%3A%22PBFA97CFB590B2093%22%7D%7D%5D%2C%22range%22%3A%7B%22from%22%3A%22now-15m%22%2C%22to%22%3A%22now%22%7D%7D%7D:0
+[     686ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    1451ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    3030ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    4308ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    5296ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[    7691ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   18337ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   20184ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   32473ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   50697ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   65961ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   85590ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[   99644ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  115524ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  130773ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  134354ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  142549ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  151361ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  155246ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  165901ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  169379ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  180952ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  190372ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  193657ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  205737ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  220582ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  225496ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  240339ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  244029ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  264211ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  273424ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  284893ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  292571ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  305778ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  306804ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  324378ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  335169ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  337968ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  352967ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  364258ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  379409ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  399590ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  403681ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  406340ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  421033ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  428667ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  429483ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  437573ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  442286ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  445865ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  456312ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  464043ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  480382ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  491438ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  494608ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  508231ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  528305ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  529632ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  538033ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  550079ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  566347ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  586157ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  603877ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  615779ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  624657ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  629879ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  637255ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  643298ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  650047ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  668080ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  669816ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  675422ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  677001ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  686611ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  692655ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  713114ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  723787ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  730443ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  751427ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  757583ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  776007ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  792298ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  803509ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  822917ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  827374ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  847278ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  867460ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  875338ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  886296ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  900938ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  912511ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  917067ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  924405ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  930435ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  942211ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  953146ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  957153ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  969140ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[  984088ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1003544ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1014908ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1020851ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1034668ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1040406ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1056887ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1062828ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1073375ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1085052ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1102031ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1110039ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1129341ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1132300ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1133670ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1142705ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1160906ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1172400ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1190482ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1196673ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1213666ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1225136ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1228310ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1242751ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1243874ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1256126ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1274444ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1288526ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1307058ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1320986ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1325134ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1335974ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1344832ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1354780ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1364165ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1383346ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1399019ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1400207ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1413875ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1423809ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1427502ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1430773ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1436408ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362
+[ 1447464ms] [ERROR] WebSocket connection to 'wss://app2.hyeonworks.com/api/live/ws' failed: Error during WebSocket handshake: Unexpected response code: 400 @ https://app2.hyeonworks.com/public/build/1518.a3f1f690c084a37f01c7.js:362

.playwright-mcp/console-2026-09-04T04-46-50-423Z.log

@@ -0,0 +1 @@
+[     207ms] [ERROR] Failed to load resource: the server responded with a status of 404 () @ https://app1.hyeonworks.com/favicon.ico:0

.playwright-mcp/page-2026-09-03T07-41-09-984Z.yml

@@ -1,25 +0,0 @@
-- generic [ref=f7e3]:
-  - link "본문으로 건너뛰기" [ref=f7e4] [cursor=pointer]:
-    - /url: "#main-content"
-  - banner [ref=f7e5]:
-    - generic [ref=f7e6]:
-      - link "TechLog 홈" [ref=f7e8] [cursor=pointer]:
-        - /url: /
-        - text: TechLog
-      - generic [ref=f7e9]:
-        - button "TechLog 검색 열기" [ref=f7e11] [cursor=pointer]: 검색
-        - group [ref=f7e12]:
-          - generic "메뉴" [ref=f7e13] [cursor=pointer]
-  - generic [ref=f7e14]:
-    - paragraph [ref=f7e15]: 화면을 준비하고 있습니다.
-    - generic [ref=f7e16]: TechLog 로딩 중
-  - contentinfo [ref=f7e17]:
-    - generic [ref=f7e18]:
-      - generic [ref=f7e19]:
-        - paragraph [ref=f7e20]: 동현
-        - paragraph [ref=f7e21]: 문제를 재현하고 검증해 실제 운영에 적용할 수 있는 형태로 정리합니다.
-      - generic [ref=f7e22]:
-        - link "프로필" [ref=f7e23] [cursor=pointer]:
-          - /url: /profile
-        - link "변경 기록" [ref=f7e24] [cursor=pointer]:
-          - /url: /releases

.playwright-mcp/page-2026-09-04T00-53-40-561Z.yml

@@ -0,0 +1,2 @@
+- main [ref=e7]:
+  - status "Loading" [ref=e10]

.playwright-mcp/page-2026-09-04T00-53-48-279Z.yml

@@ -0,0 +1 @@
+- main [ref=f3e7]

.playwright-mcp/page-2026-09-04T00-53-54-595Z.yml

@@ -0,0 +1,2 @@
+- main [ref=f6e7]:
+  - status "Loading" [ref=f6e10]

.playwright-mcp/page-2026-09-04T00-54-14-322Z.yml

@@ -0,0 +1,104 @@
+- generic [ref=f9e4]:
+  - link "Skip to main content" [ref=f9e5] [cursor=pointer]:
+    - /url: "#pageContent"
+  - banner [ref=f9e7]:
+    - generic [ref=f9e8]:
+      - link [ref=f9e10] [cursor=pointer]:
+        - /url: /
+        - img "Grafana" [ref=f9e11]
+      - generic [ref=f9e14]:
+        - button "Search or jump to..." [ref=f9e18] [cursor=pointer]
+        - generic [ref=f9e19]: ctrl+k
+      - generic [ref=f9e23]:
+        - button "New" [ref=f9e24] [cursor=pointer]
+        - button "Help" [ref=f9e30] [cursor=pointer]
+        - button "News" [ref=f9e33] [cursor=pointer]
+        - button "Profile" [ref=f9e36] [cursor=pointer]:
+          - img "User avatar" [ref=f9e37]
+    - generic [ref=f9e38]:
+      - button "Open menu" [ref=f9e40] [cursor=pointer]
+      - navigation "Breadcrumbs" [ref=f9e43]:
+        - list [ref=f9e44]:
+          - listitem [ref=f9e45]:
+            - link "Home" [ref=f9e46] [cursor=pointer]:
+              - /url: /
+          - listitem [ref=f9e50]:
+            - link "Explore" [ref=f9e51] [cursor=pointer]:
+              - /url: /explore
+          - listitem [ref=f9e55]:
+            - generic "Prometheus" [ref=f9e56]
+      - generic [ref=f9e57]:
+        - button "Show more items" [ref=f9e60] [cursor=pointer]
+        - button "Toggle top search bar" [ref=f9e64] [cursor=pointer]
+  - main [ref=f9e70]:
+    - generic [ref=f9e72]:
+      - heading "Explore" [level=1] [ref=f9e73]
+      - generic [ref=f9e78]:
+        - navigation "Explore toolbar" [ref=f9e80]:
+          - navigation "Search links" [ref=f9e82]:
+            - generic [ref=f9e83]:
+              - button "Content outline" [expanded] [ref=f9e85] [cursor=pointer]:
+                - generic [ref=f9e88]: Outline
+              - generic [ref=f9e93] [cursor=pointer]:
+                - img "Prometheus logo" [ref=f9e95]
+                - textbox "Select a data source" [ref=f9e96]:
+                  - /placeholder: ""
+          - button "Show more items" [ref=f9e102] [cursor=pointer]
+        - generic [ref=f9e106]:
+          - generic [ref=f9e110]:
+            - button "Collapse outline" [expanded] [ref=f9e112] [cursor=pointer]:
+              - img "arrow-from-right" [ref=f9e113]
+            - button "Queries" [ref=f9e116] [cursor=pointer]:
+              - img "arrow" [ref=f9e117]
+          - generic [ref=f9e124]:
+            - generic [ref=f9e126]:
+              - generic "Query editor row" [ref=f9e129]:
+                - generic [ref=f9e130]:
+                  - generic [ref=f9e132]:
+                    - generic [ref=f9e133]:
+                      - button "Collapse query row" [expanded] [ref=f9e134] [cursor=pointer]
+                      - generic [ref=f9e137]:
+                        - button "Query editor row title A" [ref=f9e138] [cursor=pointer]:
+                          - generic [ref=f9e139]: A
+                        - emphasis [ref=f9e140]: (Prometheus)
+                    - generic [ref=f9e141]:
+                      - button "Show data source help" [ref=f9e143] [cursor=pointer]
+                      - button "Duplicate query" [ref=f9e147] [cursor=pointer]
+                      - button "Hide response" [ref=f9e151] [cursor=pointer]
+                      - button "Remove query" [ref=f9e155] [cursor=pointer]
+                      - button "Drag and drop to reorder" [ref=f9e158]:
+                        - img "Drag and drop to reorder" [ref=f9e159]
+                  - generic [ref=f9e162]:
+                    - generic [ref=f9e163]:
+                      - button "Kick start your query" [ref=f9e164] [cursor=pointer]
+                      - generic [ref=f9e167]:
+                        - generic [ref=f9e168] [cursor=pointer]: Explain
+                        - generic [ref=f9e169]:
+                          - checkbox "Explain Toggle switch" [ref=f9e170]
+                          - generic "Toggle switch" [ref=f9e171] [cursor=pointer]
+                      - radiogroup [ref=f9e176]:
+                        - generic [ref=f9e177]:
+                          - radio "Builder" [ref=f9e178] [cursor=pointer]
+                          - generic [ref=f9e179] [cursor=pointer]: Builder
+                        - generic [ref=f9e180]:
+                          - radio "Code" [checked] [ref=f9e181] [cursor=pointer]
+                          - generic [ref=f9e182] [cursor=pointer]: Code
+                    - generic [ref=f9e184]:
+                      - generic [ref=f9e186]:
+                        - button "Loading metrics..." [disabled] [ref=f9e187] [cursor=pointer]
+                        - generic [ref=f9e190]: Loading editor
+                      - 'button "Options Legend: {{pod}} on {{node}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=f9e198] [cursor=pointer]':
+                        - generic [ref=f9e202]:
+                          - heading "Options" [level=6] [ref=f9e203]
+                          - generic [ref=f9e204]:
+                            - generic [ref=f9e205]: "Legend: {{pod}} on {{node}}"
+                            - generic [ref=f9e206]: "Format: Time series"
+                            - generic [ref=f9e207]: "Step: auto"
+                            - generic [ref=f9e208]: "Type: Range"
+                            - generic [ref=f9e209]: "Exemplars: false"
+              - generic [ref=f9e210]:
+                - button "Add query" [ref=f9e211] [cursor=pointer]
+                - button "Query history" [ref=f9e215] [cursor=pointer]
+                - button "Query inspector" [ref=f9e219] [cursor=pointer]
+            - generic:
+              - main

.playwright-mcp/page-2026-09-04T00-54-40-837Z.yml

@@ -0,0 +1,4 @@
+- main [ref=f12e3]:
+  - generic [ref=f12e4]:
+    - progressbar "Contents" [ref=f12e5]
+    - paragraph [ref=f12e8]: Loading the Administration Console

.playwright-mcp/page-2026-09-04T00-54-58-719Z.yml

@@ -0,0 +1,4 @@
+- generic [active] [ref=f15e1]:
+  - progressbar "Loading" [ref=f15e4]
+  - generic:
+    - list

.playwright-mcp/page-2026-09-04T02-10-44-851Z.yml

@@ -0,0 +1 @@
+- generic [active] [ref=f18e1]: Not Found

.playwright-mcp/page-2026-09-04T02-50-03-122Z.yml

@@ -0,0 +1,151 @@
+- generic [active] [ref=e1]:
+  - generic [ref=e4]:
+    - link "Skip to main content" [ref=e5] [cursor=pointer]:
+      - /url: "#pageContent"
+    - banner [ref=e7]:
+      - generic [ref=e8]:
+        - link [ref=e10] [cursor=pointer]:
+          - /url: /
+          - img "Grafana" [ref=e11]
+        - generic [ref=e14]:
+          - button "Search or jump to..." [ref=e18] [cursor=pointer]
+          - generic [ref=e19]: ctrl+k
+        - generic [ref=e23]:
+          - button "New" [ref=e24] [cursor=pointer]
+          - button "Help" [ref=e30] [cursor=pointer]
+          - button "News" [ref=e33] [cursor=pointer]
+          - button "Profile" [ref=e36] [cursor=pointer]:
+            - img "User avatar" [ref=e37]
+      - generic [ref=e38]:
+        - button "Open menu" [ref=e40] [cursor=pointer]
+        - navigation "Breadcrumbs" [ref=e43]:
+          - list [ref=e44]:
+            - listitem [ref=e45]:
+              - link "Home" [ref=e46] [cursor=pointer]:
+                - /url: /
+            - listitem [ref=e50]:
+              - link "Explore" [ref=e51] [cursor=pointer]:
+                - /url: /explore
+            - listitem [ref=e55]:
+              - generic "Prometheus" [ref=e56]
+        - generic [ref=e57]:
+          - generic [ref=e60]:
+            - button "Copy shortened URL" [ref=e61] [cursor=pointer]
+            - button "Open copy link options" [ref=e64] [cursor=pointer]
+          - button "Toggle top search bar" [ref=e68] [cursor=pointer]
+    - main [ref=e74]:
+      - generic [ref=e76]:
+        - heading "Explore" [level=1] [ref=e77]
+        - generic [ref=e82]:
+          - navigation "Explore toolbar" [ref=e84]:
+            - navigation "Search links" [ref=e86]:
+              - generic [ref=e87]:
+                - button "Content outline" [expanded] [ref=e89] [cursor=pointer]:
+                  - generic [ref=e92]: Outline
+                - generic [ref=e97] [cursor=pointer]:
+                  - img "Prometheus logo" [ref=e99]
+                  - textbox "Select a data source" [ref=e100]:
+                    - /placeholder: ""
+            - generic [ref=e104]:
+              - button "Split the pane" [ref=e106] [cursor=pointer]:
+                - generic [ref=e109]: Split
+              - button "Add" [ref=e111] [cursor=pointer]
+              - generic [ref=e116]:
+                - 'button "Time range selected: Last 45 minutes" [ref=e117] [cursor=pointer]'
+                - button "Zoom out time range" [ref=e122] [cursor=pointer]
+              - generic [ref=e126]:
+                - button "Run query" [ref=e127] [cursor=pointer]
+                - button "Auto refresh turned off. Choose refresh time interval" [ref=e131] [cursor=pointer]
+          - generic [ref=e135]:
+            - generic [ref=e139]:
+              - button "Collapse outline" [expanded] [ref=e141] [cursor=pointer]:
+                - img "arrow-from-right" [ref=e142]
+              - button "Queries" [ref=e145] [cursor=pointer]:
+                - img "arrow" [ref=e146]
+              - button "Graph" [ref=e150] [cursor=pointer]:
+                - img "graph-bar" [ref=e151]
+            - generic [ref=e158]:
+              - generic [ref=e160]:
+                - generic "Query editor row" [ref=e163]:
+                  - generic [ref=e164]:
+                    - generic [ref=e166]:
+                      - generic [ref=e167]:
+                        - button "Collapse query row" [expanded] [ref=e168] [cursor=pointer]
+                        - generic [ref=e171]:
+                          - button "Query editor row title A" [ref=e172] [cursor=pointer]:
+                            - generic [ref=e173]: A
+                          - emphasis [ref=e174]: (Prometheus)
+                      - generic [ref=e175]:
+                        - button "Show data source help" [ref=e177] [cursor=pointer]
+                        - button "Duplicate query" [ref=e181] [cursor=pointer]
+                        - button "Hide response" [ref=e185] [cursor=pointer]
+                        - button "Remove query" [ref=e189] [cursor=pointer]
+                        - button "Drag and drop to reorder" [ref=e192]:
+                          - img "Drag and drop to reorder" [ref=e193]
+                    - generic [ref=e196]:
+                      - generic [ref=e197]:
+                        - button "Kick start your query" [ref=e198] [cursor=pointer]
+                        - generic [ref=e201]:
+                          - generic [ref=e202] [cursor=pointer]: Explain
+                          - generic [ref=e203]:
+                            - checkbox "Explain Toggle switch" [ref=e204]
+                            - generic "Toggle switch" [ref=e205] [cursor=pointer]
+                        - radiogroup [ref=e210]:
+                          - generic [ref=e211]:
+                            - radio "Builder" [ref=e212] [cursor=pointer]
+                            - generic [ref=e213] [cursor=pointer]: Builder
+                          - generic [ref=e214]:
+                            - radio "Code" [checked] [ref=e215] [cursor=pointer]
+                            - generic [ref=e216] [cursor=pointer]: Code
+                      - generic [ref=e218]:
+                        - generic [ref=e220]:
+                          - button "Metrics browser" [ref=e221] [cursor=pointer]
+                          - code [ref=e228]:
+                            - generic [ref=e229]:
+                              - generic [ref=e234]: vendor_cluster_size
+                              - textbox "Editor content;Press Alt+F1 for Accessibility Options." [ref=e239]: vendor_cluster_size
+                        - 'button "Options Legend: {{pod}} on {{node}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=e245] [cursor=pointer]':
+                          - generic [ref=e249]:
+                            - heading "Options" [level=6] [ref=e250]
+                            - generic [ref=e251]:
+                              - generic [ref=e252]: "Legend: {{pod}} on {{node}}"
+                              - generic [ref=e253]: "Format: Time series"
+                              - generic [ref=e254]: "Step: auto"
+                              - generic [ref=e255]: "Type: Range"
+                              - generic [ref=e256]: "Exemplars: false"
+                - generic [ref=e257]:
+                  - button "Add query" [ref=e258] [cursor=pointer]
+                  - button "Query history" [ref=e262] [cursor=pointer]
+                  - button "Query inspector" [ref=e266] [cursor=pointer]
+              - main [ref=e270]:
+                - region [ref=e272]:
+                  - generic [ref=e273]:
+                    - heading "Graph" [level=2] [ref=e275]
+                    - radiogroup [ref=e278]:
+                      - generic [ref=e279]:
+                        - radio "Lines" [checked] [ref=e280] [cursor=pointer]
+                        - generic [ref=e281] [cursor=pointer]: Lines
+                      - generic [ref=e282]:
+                        - radio "Bars" [ref=e283] [cursor=pointer]
+                        - generic [ref=e284] [cursor=pointer]: Bars
+                      - generic [ref=e285]:
+                        - radio "Points" [ref=e286] [cursor=pointer]
+                        - generic [ref=e287] [cursor=pointer]: Points
+                      - generic [ref=e288]:
+                        - radio "Stacked lines" [ref=e289] [cursor=pointer]
+                        - generic [ref=e290] [cursor=pointer]: Stacked lines
+                      - generic [ref=e291]:
+                        - radio "Stacked bars" [ref=e292] [cursor=pointer]
+                        - generic [ref=e293] [cursor=pointer]: Stacked bars
+                  - list [ref=e302]:
+                    - listitem [ref=e303]:
+                      - button "keycloak-0 on kc-lab-2" [ref=e307] [cursor=pointer]
+                    - listitem [ref=e308]:
+                      - button "keycloak-0 on kc-lab-2" [ref=e312] [cursor=pointer]
+                    - listitem [ref=e313]:
+                      - button "keycloak-1 on kc-lab-1" [ref=e317] [cursor=pointer]
+  - generic [ref=e322]:
+    - alert
+    - alert
+    - complementary
+    - complementary

.playwright-mcp/page-2026-09-04T02-56-17-648Z.yml

@@ -0,0 +1,145 @@
+- generic [active] [ref=f3e1]:
+  - generic [ref=f3e4]:
+    - link "Skip to main content" [ref=f3e5] [cursor=pointer]:
+      - /url: "#pageContent"
+    - banner [ref=f3e7]:
+      - generic [ref=f3e8]:
+        - link [ref=f3e10] [cursor=pointer]:
+          - /url: /
+          - img "Grafana" [ref=f3e11]
+        - generic [ref=f3e14]:
+          - button "Search or jump to..." [ref=f3e18] [cursor=pointer]
+          - generic [ref=f3e19]: ctrl+k
+        - generic [ref=f3e23]:
+          - button "New" [ref=f3e24] [cursor=pointer]
+          - button "Help" [ref=f3e30] [cursor=pointer]
+          - button "News" [ref=f3e33] [cursor=pointer]
+          - button "Profile" [ref=f3e36] [cursor=pointer]:
+            - img "User avatar" [ref=f3e37]
+      - generic [ref=f3e38]:
+        - button "Open menu" [ref=f3e40] [cursor=pointer]
+        - navigation "Breadcrumbs" [ref=f3e43]:
+          - list [ref=f3e44]:
+            - listitem [ref=f3e45]:
+              - link "Home" [ref=f3e46] [cursor=pointer]:
+                - /url: /
+            - listitem [ref=f3e50]:
+              - link "Explore" [ref=f3e51] [cursor=pointer]:
+                - /url: /explore
+            - listitem [ref=f3e55]:
+              - generic "Prometheus" [ref=f3e56]
+        - generic [ref=f3e57]:
+          - generic [ref=f3e60]:
+            - button "Copy shortened URL" [ref=f3e61] [cursor=pointer]
+            - button "Open copy link options" [ref=f3e64] [cursor=pointer]
+          - button "Toggle top search bar" [ref=f3e68] [cursor=pointer]
+    - main [ref=f3e74]:
+      - generic [ref=f3e76]:
+        - heading "Explore" [level=1] [ref=f3e77]
+        - generic [ref=f3e82]:
+          - navigation "Explore toolbar" [ref=f3e84]:
+            - navigation "Search links" [ref=f3e86]:
+              - generic [ref=f3e87]:
+                - button "Content outline" [expanded] [ref=f3e89] [cursor=pointer]:
+                  - generic [ref=f3e92]: Outline
+                - generic [ref=f3e97] [cursor=pointer]:
+                  - img "Prometheus logo" [ref=f3e99]
+                  - textbox "Select a data source" [ref=f3e100]:
+                    - /placeholder: ""
+            - generic [ref=f3e104]:
+              - button "Split the pane" [ref=f3e106] [cursor=pointer]:
+                - generic [ref=f3e109]: Split
+              - button "Add" [ref=f3e111] [cursor=pointer]
+              - generic [ref=f3e116]:
+                - 'button "Time range selected: Last 20 minutes" [ref=f3e117] [cursor=pointer]'
+                - button "Zoom out time range" [ref=f3e122] [cursor=pointer]
+              - generic [ref=f3e126]:
+                - button "Run query" [ref=f3e127] [cursor=pointer]
+                - button "Auto refresh turned off. Choose refresh time interval" [ref=f3e131] [cursor=pointer]
+          - generic [ref=f3e135]:
+            - generic [ref=f3e139]:
+              - button "Collapse outline" [expanded] [ref=f3e141] [cursor=pointer]:
+                - img "arrow-from-right" [ref=f3e142]
+              - button "Queries" [ref=f3e145] [cursor=pointer]:
+                - img "arrow" [ref=f3e146]
+              - button "Graph" [ref=f3e150] [cursor=pointer]:
+                - img "graph-bar" [ref=f3e151]
+            - generic [ref=f3e158]:
+              - generic [ref=f3e160]:
+                - generic "Query editor row" [ref=f3e163]:
+                  - generic [ref=f3e164]:
+                    - generic [ref=f3e166]:
+                      - generic [ref=f3e167]:
+                        - button "Collapse query row" [expanded] [ref=f3e168] [cursor=pointer]
+                        - generic [ref=f3e171]:
+                          - button "Query editor row title A" [ref=f3e172] [cursor=pointer]:
+                            - generic [ref=f3e173]: A
+                          - emphasis [ref=f3e174]: (Prometheus)
+                      - generic [ref=f3e175]:
+                        - button "Show data source help" [ref=f3e177] [cursor=pointer]
+                        - button "Duplicate query" [ref=f3e181] [cursor=pointer]
+                        - button "Hide response" [ref=f3e185] [cursor=pointer]
+                        - button "Remove query" [ref=f3e189] [cursor=pointer]
+                        - button "Drag and drop to reorder" [ref=f3e192]:
+                          - img "Drag and drop to reorder" [ref=f3e193]
+                    - generic [ref=f3e196]:
+                      - generic [ref=f3e197]:
+                        - button "Kick start your query" [ref=f3e198] [cursor=pointer]
+                        - generic [ref=f3e201]:
+                          - generic [ref=f3e202] [cursor=pointer]: Explain
+                          - generic [ref=f3e203]:
+                            - checkbox "Explain Toggle switch" [ref=f3e204]
+                            - generic "Toggle switch" [ref=f3e205] [cursor=pointer]
+                        - radiogroup [ref=f3e210]:
+                          - generic [ref=f3e211]:
+                            - radio "Builder" [ref=f3e212] [cursor=pointer]
+                            - generic [ref=f3e213] [cursor=pointer]: Builder
+                          - generic [ref=f3e214]:
+                            - radio "Code" [checked] [ref=f3e215] [cursor=pointer]
+                            - generic [ref=f3e216] [cursor=pointer]: Code
+                      - generic [ref=f3e218]:
+                        - generic [ref=f3e220]:
+                          - button "Loading metrics..." [disabled] [ref=f3e221] [cursor=pointer]
+                          - code [ref=f3e228]:
+                            - generic [ref=f3e229]:
+                              - generic [ref=f3e234]: "up{job=\"keycloak\"}"
+                              - textbox "Editor content;Press Alt+F1 for Accessibility Options." [ref=f3e239]: "up{job=\"keycloak\"}"
+                        - 'button "Options Legend: up — {{pod}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=f3e245] [cursor=pointer]':
+                          - generic [ref=f3e249]:
+                            - heading "Options" [level=6] [ref=f3e250]
+                            - generic [ref=f3e251]:
+                              - generic [ref=f3e252]: "Legend: up — {{pod}}"
+                              - generic [ref=f3e253]: "Format: Time series"
+                              - generic [ref=f3e254]: "Step: auto"
+                              - generic [ref=f3e255]: "Type: Range"
+                              - generic [ref=f3e256]: "Exemplars: false"
+                - generic [ref=f3e257]:
+                  - button "Add query" [ref=f3e258] [cursor=pointer]
+                  - button "Query history" [ref=f3e262] [cursor=pointer]
+                  - button "Query inspector" [ref=f3e266] [cursor=pointer]
+              - main [ref=f3e270]:
+                - region [ref=f3e272]:
+                  - generic [ref=f3e273]:
+                    - heading "Graph" [level=2] [ref=f3e275]
+                    - radiogroup [ref=f3e278]:
+                      - generic [ref=f3e279]:
+                        - radio "Lines" [checked] [ref=f3e280] [cursor=pointer]
+                        - generic [ref=f3e281] [cursor=pointer]: Lines
+                      - generic [ref=f3e282]:
+                        - radio "Bars" [ref=f3e283] [cursor=pointer]
+                        - generic [ref=f3e284] [cursor=pointer]: Bars
+                      - generic [ref=f3e285]:
+                        - radio "Points" [ref=f3e286] [cursor=pointer]
+                        - generic [ref=f3e287] [cursor=pointer]: Points
+                      - generic [ref=f3e288]:
+                        - radio "Stacked lines" [ref=f3e289] [cursor=pointer]
+                        - generic [ref=f3e290] [cursor=pointer]: Stacked lines
+                      - generic [ref=f3e291]:
+                        - radio "Stacked bars" [ref=f3e292] [cursor=pointer]
+                        - generic [ref=f3e293] [cursor=pointer]: Stacked bars
+                  - generic [ref=f3e294]: Loading plugin panel...
+  - generic [ref=f3e299]:
+    - alert
+    - alert
+    - complementary
+    - complementary

.playwright-mcp/page-2026-09-04T03-23-16-267Z.yml

@@ -0,0 +1,44 @@
+- main [ref=f6e7]:
+  - generic [ref=f6e9]:
+    - generic [ref=f6e11]:
+      - generic [ref=f6e12]:
+        - img "Grafana" [ref=f6e13]
+        - heading "Welcome to Grafana" [level=1] [ref=f6e15]
+      - generic [ref=f6e19]:
+        - generic [ref=f6e20]:
+          - generic [ref=f6e21]: Email or username
+          - textbox "Email or username" [active] [ref=f6e28]:
+            - /placeholder: email or username
+        - generic [ref=f6e29]:
+          - generic [ref=f6e30]: Password
+          - generic [ref=f6e36]:
+            - textbox "Password" [ref=f6e37]:
+              - /placeholder: password
+            - switch "Show password" [ref=f6e39] [cursor=pointer]
+        - button "Log in" [ref=f6e42] [cursor=pointer]
+        - link "Forgot your password?" [ref=f6e45] [cursor=pointer]:
+          - /url: /user/password/send-reset-email
+    - list [ref=f6e49]:
+      - listitem [ref=f6e50]:
+        - link "Documentation" [ref=f6e53] [cursor=pointer]:
+          - /url: https://grafana.com/docs/grafana/latest/?utm_source=grafana_footer
+        - text: "|"
+      - listitem [ref=f6e54]:
+        - link "Support" [ref=f6e57] [cursor=pointer]:
+          - /url: https://grafana.com/products/enterprise/?utm_source=grafana_footer
+        - text: "|"
+      - listitem [ref=f6e58]:
+        - link "Community" [ref=f6e61] [cursor=pointer]:
+          - /url: https://community.grafana.com/?utm_source=grafana_footer
+        - text: "|"
+      - listitem [ref=f6e62]:
+        - link "Open Source" [ref=f6e63] [cursor=pointer]:
+          - /url: https://grafana.com/oss/grafana?utm_source=grafana_footer
+        - text: "|"
+      - listitem [ref=f6e64]:
+        - link "Grafana v11.4.0 (b58701869e)" [ref=f6e65] [cursor=pointer]:
+          - /url: https://github.com/grafana/grafana/blob/main/CHANGELOG.md
+        - text: "|"
+      - listitem [ref=f6e66]:
+        - link "New version available!" [ref=f6e69] [cursor=pointer]:
+          - /url: https://grafana.com/grafana/download?utm_source=grafana_footer

.playwright-mcp/page-2026-09-04T03-23-27-151Z.yml

@@ -0,0 +1,159 @@
+- generic [active] [ref=f9e1]:
+  - generic [ref=f9e4]:
+    - link "Skip to main content" [ref=f9e5] [cursor=pointer]:
+      - /url: "#pageContent"
+    - banner [ref=f9e7]:
+      - generic [ref=f9e8]:
+        - link [ref=f9e10] [cursor=pointer]:
+          - /url: /
+          - img "Grafana" [ref=f9e11]
+        - generic [ref=f9e14]:
+          - button "Search or jump to..." [ref=f9e18] [cursor=pointer]
+          - generic [ref=f9e19]: ctrl+k
+        - generic [ref=f9e23]:
+          - button "New" [ref=f9e24] [cursor=pointer]
+          - button "Help" [ref=f9e30] [cursor=pointer]
+          - button "News" [ref=f9e33] [cursor=pointer]
+          - button "Profile" [ref=f9e36] [cursor=pointer]:
+            - img "User avatar" [ref=f9e37]
+      - generic [ref=f9e38]:
+        - button "Open menu" [ref=f9e40] [cursor=pointer]
+        - navigation "Breadcrumbs" [ref=f9e43]:
+          - list [ref=f9e44]:
+            - listitem [ref=f9e45]:
+              - link "Home" [ref=f9e46] [cursor=pointer]:
+                - /url: /
+            - listitem [ref=f9e50]:
+              - link "Explore" [ref=f9e51] [cursor=pointer]:
+                - /url: /explore
+            - listitem [ref=f9e55]:
+              - generic "Prometheus" [ref=f9e56]
+        - generic [ref=f9e57]:
+          - generic [ref=f9e60]:
+            - button "Copy shortened URL" [ref=f9e61] [cursor=pointer]
+            - button "Open copy link options" [ref=f9e64] [cursor=pointer]
+          - button "Toggle top search bar" [ref=f9e68] [cursor=pointer]
+    - main [ref=f9e74]:
+      - generic [ref=f9e76]:
+        - heading "Explore" [level=1] [ref=f9e77]
+        - generic [ref=f9e82]:
+          - navigation "Explore toolbar" [ref=f9e84]:
+            - navigation "Search links" [ref=f9e86]:
+              - generic [ref=f9e87]:
+                - button "Content outline" [expanded] [ref=f9e89] [cursor=pointer]:
+                  - generic [ref=f9e92]: Outline
+                - generic [ref=f9e97] [cursor=pointer]:
+                  - img "Prometheus logo" [ref=f9e99]
+                  - textbox "Select a data source" [ref=f9e100]:
+                    - /placeholder: ""
+            - generic [ref=f9e104]:
+              - button "Split the pane" [ref=f9e106] [cursor=pointer]:
+                - generic [ref=f9e109]: Split
+              - button "Add" [ref=f9e111] [cursor=pointer]
+              - generic [ref=f9e116]:
+                - 'button "Time range selected: Last 55 minutes" [ref=f9e117] [cursor=pointer]'
+                - button "Zoom out time range" [ref=f9e122] [cursor=pointer]
+              - generic [ref=f9e126]:
+                - button "Run query" [ref=f9e127] [cursor=pointer]
+                - button "Auto refresh turned off. Choose refresh time interval" [ref=f9e131] [cursor=pointer]
+          - generic [ref=f9e135]:
+            - generic [ref=f9e139]:
+              - button "Collapse outline" [expanded] [ref=f9e141] [cursor=pointer]:
+                - img "arrow-from-right" [ref=f9e142]
+              - button "Queries" [ref=f9e145] [cursor=pointer]:
+                - img "arrow" [ref=f9e146]
+              - button "Graph" [ref=f9e150] [cursor=pointer]:
+                - img "graph-bar" [ref=f9e151]
+            - generic [ref=f9e158]:
+              - generic [ref=f9e160]:
+                - generic "Query editor row" [ref=f9e163]:
+                  - generic [ref=f9e164]:
+                    - generic [ref=f9e166]:
+                      - generic [ref=f9e167]:
+                        - button "Collapse query row" [expanded] [ref=f9e168] [cursor=pointer]
+                        - generic [ref=f9e171]:
+                          - button "Query editor row title A" [ref=f9e172] [cursor=pointer]:
+                            - generic [ref=f9e173]: A
+                          - emphasis [ref=f9e174]: (Prometheus)
+                      - generic [ref=f9e175]:
+                        - button "Show data source help" [ref=f9e177] [cursor=pointer]
+                        - button "Duplicate query" [ref=f9e181] [cursor=pointer]
+                        - button "Hide response" [ref=f9e185] [cursor=pointer]
+                        - button "Remove query" [ref=f9e189] [cursor=pointer]
+                        - button "Drag and drop to reorder" [ref=f9e192]:
+                          - img "Drag and drop to reorder" [ref=f9e193]
+                    - generic [ref=f9e196]:
+                      - generic [ref=f9e197]:
+                        - button "Kick start your query" [ref=f9e198] [cursor=pointer]
+                        - generic [ref=f9e201]:
+                          - generic [ref=f9e202] [cursor=pointer]: Explain
+                          - generic [ref=f9e203]:
+                            - checkbox "Explain Toggle switch" [ref=f9e204]
+                            - generic "Toggle switch" [ref=f9e205] [cursor=pointer]
+                        - radiogroup [ref=f9e210]:
+                          - generic [ref=f9e211]:
+                            - radio "Builder" [ref=f9e212] [cursor=pointer]
+                            - generic [ref=f9e213] [cursor=pointer]: Builder
+                          - generic [ref=f9e214]:
+                            - radio "Code" [checked] [ref=f9e215] [cursor=pointer]
+                            - generic [ref=f9e216] [cursor=pointer]: Code
+                      - generic [ref=f9e218]:
+                        - generic [ref=f9e220]:
+                          - button "Metrics browser" [ref=f9e221] [cursor=pointer]
+                          - code [ref=f9e228]:
+                            - generic [ref=f9e229]:
+                              - generic [ref=f9e234]: "up{job=~\"keycloak|node-exporter\"}"
+                              - textbox "Editor content;Press Alt+F1 for Accessibility Options." [ref=f9e239]: "up{job=~\"keycloak|node-exporter\"}"
+                        - 'button "Options Legend: {{job}} — {{pod}}{{node}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=f9e245] [cursor=pointer]':
+                          - generic [ref=f9e249]:
+                            - heading "Options" [level=6] [ref=f9e250]
+                            - generic [ref=f9e251]:
+                              - generic [ref=f9e252]: "Legend: {{job}} — {{pod}}{{node}}"
+                              - generic [ref=f9e253]: "Format: Time series"
+                              - generic [ref=f9e254]: "Step: auto"
+                              - generic [ref=f9e255]: "Type: Range"
+                              - generic [ref=f9e256]: "Exemplars: false"
+                - generic [ref=f9e257]:
+                  - button "Add query" [ref=f9e258] [cursor=pointer]
+                  - button "Query history" [ref=f9e262] [cursor=pointer]
+                  - button "Query inspector" [ref=f9e266] [cursor=pointer]
+              - main [ref=f9e270]:
+                - region [ref=f9e272]:
+                  - generic [ref=f9e273]:
+                    - heading "Graph" [level=2] [ref=f9e275]
+                    - radiogroup [ref=f9e278]:
+                      - generic [ref=f9e279]:
+                        - radio "Lines" [checked] [ref=f9e280] [cursor=pointer]
+                        - generic [ref=f9e281] [cursor=pointer]: Lines
+                      - generic [ref=f9e282]:
+                        - radio "Bars" [ref=f9e283] [cursor=pointer]
+                        - generic [ref=f9e284] [cursor=pointer]: Bars
+                      - generic [ref=f9e285]:
+                        - radio "Points" [ref=f9e286] [cursor=pointer]
+                        - generic [ref=f9e287] [cursor=pointer]: Points
+                      - generic [ref=f9e288]:
+                        - radio "Stacked lines" [ref=f9e289] [cursor=pointer]
+                        - generic [ref=f9e290] [cursor=pointer]: Stacked lines
+                      - generic [ref=f9e291]:
+                        - radio "Stacked bars" [ref=f9e292] [cursor=pointer]
+                        - generic [ref=f9e293] [cursor=pointer]: Stacked bars
+                  - list [ref=f9e311]:
+                    - listitem [ref=f9e312]:
+                      - button "keycloak — keycloak-1kc-lab-1" [ref=f9e316] [cursor=pointer]
+                    - listitem [ref=f9e317]:
+                      - button "keycloak — keycloak-1kc-lab-1" [ref=f9e321] [cursor=pointer]
+                    - listitem [ref=f9e322]:
+                      - button "keycloak — keycloak-0kc-lab-2" [ref=f9e326] [cursor=pointer]
+                    - listitem [ref=f9e327]:
+                      - button "keycloak — keycloak-0kc-lab-2" [ref=f9e331] [cursor=pointer]
+                    - listitem [ref=f9e332]:
+                      - button "keycloak — keycloak-0kc-lab-2" [ref=f9e336] [cursor=pointer]
+                    - listitem [ref=f9e337]:
+                      - button "node-exporter — kc-lab-1" [ref=f9e341] [cursor=pointer]
+                    - listitem [ref=f9e342]:
+                      - button "node-exporter — kc-lab-2" [ref=f9e346] [cursor=pointer]
+  - generic [ref=f9e351]:
+    - alert
+    - alert
+    - complementary
+    - complementary

.playwright-mcp/page-2026-09-04T03-43-55-616Z.yml

@@ -0,0 +1,104 @@
+- generic [ref=f12e4]:
+  - link "Skip to main content" [ref=f12e5] [cursor=pointer]:
+    - /url: "#pageContent"
+  - banner [ref=f12e7]:
+    - generic [ref=f12e8]:
+      - link [ref=f12e10] [cursor=pointer]:
+        - /url: /
+        - img "Grafana" [ref=f12e11]
+      - generic [ref=f12e14]:
+        - button "Search or jump to..." [ref=f12e18] [cursor=pointer]
+        - generic [ref=f12e19]: ctrl+k
+      - generic [ref=f12e23]:
+        - button "New" [ref=f12e24] [cursor=pointer]
+        - button "Help" [ref=f12e30] [cursor=pointer]
+        - button "News" [ref=f12e33] [cursor=pointer]
+        - button "Profile" [ref=f12e36] [cursor=pointer]:
+          - img "User avatar" [ref=f12e37]
+    - generic [ref=f12e38]:
+      - button "Open menu" [ref=f12e40] [cursor=pointer]
+      - navigation "Breadcrumbs" [ref=f12e43]:
+        - list [ref=f12e44]:
+          - listitem [ref=f12e45]:
+            - link "Home" [ref=f12e46] [cursor=pointer]:
+              - /url: /
+          - listitem [ref=f12e50]:
+            - link "Explore" [ref=f12e51] [cursor=pointer]:
+              - /url: /explore
+          - listitem [ref=f12e55]:
+            - generic "Prometheus" [ref=f12e56]
+      - generic [ref=f12e57]:
+        - button "Show more items" [ref=f12e60] [cursor=pointer]
+        - button "Toggle top search bar" [ref=f12e64] [cursor=pointer]
+  - main [ref=f12e70]:
+    - generic [ref=f12e72]:
+      - heading "Explore" [level=1] [ref=f12e73]
+      - generic [ref=f12e78]:
+        - navigation "Explore toolbar" [ref=f12e80]:
+          - navigation "Search links" [ref=f12e82]:
+            - generic [ref=f12e83]:
+              - button "Content outline" [expanded] [ref=f12e85] [cursor=pointer]:
+                - generic [ref=f12e88]: Outline
+              - generic [ref=f12e93] [cursor=pointer]:
+                - img "Prometheus logo" [ref=f12e95]
+                - textbox "Select a data source" [ref=f12e96]:
+                  - /placeholder: ""
+          - button "Show more items" [ref=f12e102] [cursor=pointer]
+        - generic [ref=f12e106]:
+          - generic [ref=f12e110]:
+            - button "Collapse outline" [expanded] [ref=f12e112] [cursor=pointer]:
+              - img "arrow-from-right" [ref=f12e113]
+            - button "Queries" [ref=f12e116] [cursor=pointer]:
+              - img "arrow" [ref=f12e117]
+          - generic [ref=f12e124]:
+            - generic [ref=f12e126]:
+              - generic "Query editor row" [ref=f12e129]:
+                - generic [ref=f12e130]:
+                  - generic [ref=f12e132]:
+                    - generic [ref=f12e133]:
+                      - button "Collapse query row" [expanded] [ref=f12e134] [cursor=pointer]
+                      - generic [ref=f12e137]:
+                        - button "Query editor row title A" [ref=f12e138] [cursor=pointer]:
+                          - generic [ref=f12e139]: A
+                        - emphasis [ref=f12e140]: (Prometheus)
+                    - generic [ref=f12e141]:
+                      - button "Show data source help" [ref=f12e143] [cursor=pointer]
+                      - button "Duplicate query" [ref=f12e147] [cursor=pointer]
+                      - button "Hide response" [ref=f12e151] [cursor=pointer]
+                      - button "Remove query" [ref=f12e155] [cursor=pointer]
+                      - button "Drag and drop to reorder" [ref=f12e158]:
+                        - img "Drag and drop to reorder" [ref=f12e159]
+                  - generic [ref=f12e162]:
+                    - generic [ref=f12e163]:
+                      - button "Kick start your query" [ref=f12e164] [cursor=pointer]
+                      - generic [ref=f12e167]:
+                        - generic [ref=f12e168] [cursor=pointer]: Explain
+                        - generic [ref=f12e169]:
+                          - checkbox "Explain Toggle switch" [ref=f12e170]
+                          - generic "Toggle switch" [ref=f12e171] [cursor=pointer]
+                      - radiogroup [ref=f12e176]:
+                        - generic [ref=f12e177]:
+                          - radio "Builder" [ref=f12e178] [cursor=pointer]
+                          - generic [ref=f12e179] [cursor=pointer]: Builder
+                        - generic [ref=f12e180]:
+                          - radio "Code" [checked] [ref=f12e181] [cursor=pointer]
+                          - generic [ref=f12e182] [cursor=pointer]: Code
+                    - generic [ref=f12e184]:
+                      - generic [ref=f12e186]:
+                        - button "Loading metrics..." [disabled] [ref=f12e187] [cursor=pointer]
+                        - generic [ref=f12e190]: Loading editor
+                      - 'button "Options Legend: {{pod}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=f12e198] [cursor=pointer]':
+                        - generic [ref=f12e202]:
+                          - heading "Options" [level=6] [ref=f12e203]
+                          - generic [ref=f12e204]:
+                            - generic [ref=f12e205]: "Legend: {{pod}}"
+                            - generic [ref=f12e206]: "Format: Time series"
+                            - generic [ref=f12e207]: "Step: auto"
+                            - generic [ref=f12e208]: "Type: Range"
+                            - generic [ref=f12e209]: "Exemplars: false"
+              - generic [ref=f12e210]:
+                - button "Add query" [ref=f12e211] [cursor=pointer]
+                - button "Query history" [ref=f12e215] [cursor=pointer]
+                - button "Query inspector" [ref=f12e219] [cursor=pointer]
+            - generic:
+              - main

.playwright-mcp/page-2026-09-04T04-16-33-535Z.yml

@@ -0,0 +1,145 @@
+- generic [active] [ref=f15e1]:
+  - generic [ref=f15e4]:
+    - link "Skip to main content" [ref=f15e5] [cursor=pointer]:
+      - /url: "#pageContent"
+    - banner [ref=f15e7]:
+      - generic [ref=f15e8]:
+        - link [ref=f15e10] [cursor=pointer]:
+          - /url: /
+          - img "Grafana" [ref=f15e11]
+        - generic [ref=f15e14]:
+          - button "Search or jump to..." [ref=f15e18] [cursor=pointer]
+          - generic [ref=f15e19]: ctrl+k
+        - generic [ref=f15e23]:
+          - button "New" [ref=f15e24] [cursor=pointer]
+          - button "Help" [ref=f15e30] [cursor=pointer]
+          - button "News" [ref=f15e33] [cursor=pointer]
+          - button "Profile" [ref=f15e36] [cursor=pointer]:
+            - img "User avatar" [ref=f15e37]
+      - generic [ref=f15e38]:
+        - button "Open menu" [ref=f15e40] [cursor=pointer]
+        - navigation "Breadcrumbs" [ref=f15e43]:
+          - list [ref=f15e44]:
+            - listitem [ref=f15e45]:
+              - link "Home" [ref=f15e46] [cursor=pointer]:
+                - /url: /
+            - listitem [ref=f15e50]:
+              - link "Explore" [ref=f15e51] [cursor=pointer]:
+                - /url: /explore
+            - listitem [ref=f15e55]:
+              - generic "Prometheus" [ref=f15e56]
+        - generic [ref=f15e57]:
+          - generic [ref=f15e60]:
+            - button "Copy shortened URL" [ref=f15e61] [cursor=pointer]
+            - button "Open copy link options" [ref=f15e64] [cursor=pointer]
+          - button "Toggle top search bar" [ref=f15e68] [cursor=pointer]
+    - main [ref=f15e74]:
+      - generic [ref=f15e76]:
+        - heading "Explore" [level=1] [ref=f15e77]
+        - generic [ref=f15e82]:
+          - navigation "Explore toolbar" [ref=f15e84]:
+            - navigation "Search links" [ref=f15e86]:
+              - generic [ref=f15e87]:
+                - button "Content outline" [expanded] [ref=f15e89] [cursor=pointer]:
+                  - generic [ref=f15e92]: Outline
+                - generic [ref=f15e97] [cursor=pointer]:
+                  - img "Prometheus logo" [ref=f15e99]
+                  - textbox "Select a data source" [ref=f15e100]:
+                    - /placeholder: ""
+            - generic [ref=f15e104]:
+              - button "Split the pane" [ref=f15e106] [cursor=pointer]:
+                - generic [ref=f15e109]: Split
+              - button "Add" [ref=f15e111] [cursor=pointer]
+              - generic [ref=f15e116]:
+                - 'button "Time range selected: Last 30 minutes" [ref=f15e117] [cursor=pointer]'
+                - button "Zoom out time range" [ref=f15e122] [cursor=pointer]
+              - generic [ref=f15e126]:
+                - button "Run query" [ref=f15e127] [cursor=pointer]
+                - button "Auto refresh turned off. Choose refresh time interval" [ref=f15e131] [cursor=pointer]
+          - generic [ref=f15e135]:
+            - generic [ref=f15e139]:
+              - button "Collapse outline" [expanded] [ref=f15e141] [cursor=pointer]:
+                - img "arrow-from-right" [ref=f15e142]
+              - button "Queries" [ref=f15e145] [cursor=pointer]:
+                - img "arrow" [ref=f15e146]
+              - button "Graph" [ref=f15e150] [cursor=pointer]:
+                - img "graph-bar" [ref=f15e151]
+            - generic [ref=f15e158]:
+              - generic [ref=f15e160]:
+                - generic "Query editor row" [ref=f15e163]:
+                  - generic [ref=f15e164]:
+                    - generic [ref=f15e166]:
+                      - generic [ref=f15e167]:
+                        - button "Collapse query row" [expanded] [ref=f15e168] [cursor=pointer]
+                        - generic [ref=f15e171]:
+                          - button "Query editor row title A" [ref=f15e172] [cursor=pointer]:
+                            - generic [ref=f15e173]: A
+                          - emphasis [ref=f15e174]: (Prometheus)
+                      - generic [ref=f15e175]:
+                        - button "Show data source help" [ref=f15e177] [cursor=pointer]
+                        - button "Duplicate query" [ref=f15e181] [cursor=pointer]
+                        - button "Hide response" [ref=f15e185] [cursor=pointer]
+                        - button "Remove query" [ref=f15e189] [cursor=pointer]
+                        - button "Drag and drop to reorder" [ref=f15e192]:
+                          - img "Drag and drop to reorder" [ref=f15e193]
+                    - generic [ref=f15e196]:
+                      - generic [ref=f15e197]:
+                        - button "Kick start your query" [ref=f15e198] [cursor=pointer]
+                        - generic [ref=f15e201]:
+                          - generic [ref=f15e202] [cursor=pointer]: Explain
+                          - generic [ref=f15e203]:
+                            - checkbox "Explain Toggle switch" [ref=f15e204]
+                            - generic "Toggle switch" [ref=f15e205] [cursor=pointer]
+                        - radiogroup [ref=f15e210]:
+                          - generic [ref=f15e211]:
+                            - radio "Builder" [ref=f15e212] [cursor=pointer]
+                            - generic [ref=f15e213] [cursor=pointer]: Builder
+                          - generic [ref=f15e214]:
+                            - radio "Code" [checked] [ref=f15e215] [cursor=pointer]
+                            - generic [ref=f15e216] [cursor=pointer]: Code
+                      - generic [ref=f15e218]:
+                        - generic [ref=f15e220]:
+                          - button "Loading metrics..." [disabled] [ref=f15e221] [cursor=pointer]
+                          - code [ref=f15e228]:
+                            - generic [ref=f15e229]:
+                              - generic [ref=f15e234]: agroal_blocking_time_max_milliseconds
+                              - textbox "Editor content;Press Alt+F1 for Accessibility Options." [ref=f15e239]: agroal_blocking_time_max_milliseconds
+                        - 'button "Options Legend: blocking max - {{pod}} Format: Time series Step: auto Type: Range Exemplars: false" [ref=f15e245] [cursor=pointer]':
+                          - generic [ref=f15e249]:
+                            - heading "Options" [level=6] [ref=f15e250]
+                            - generic [ref=f15e251]:
+                              - generic [ref=f15e252]: "Legend: blocking max - {{pod}}"
+                              - generic [ref=f15e253]: "Format: Time series"
+                              - generic [ref=f15e254]: "Step: auto"
+                              - generic [ref=f15e255]: "Type: Range"
+                              - generic [ref=f15e256]: "Exemplars: false"
+                - generic [ref=f15e257]:
+                  - button "Add query" [ref=f15e258] [cursor=pointer]
+                  - button "Query history" [ref=f15e262] [cursor=pointer]
+                  - button "Query inspector" [ref=f15e266] [cursor=pointer]
+              - main [ref=f15e270]:
+                - region [ref=f15e272]:
+                  - generic [ref=f15e273]:
+                    - heading "Graph" [level=2] [ref=f15e275]
+                    - radiogroup [ref=f15e278]:
+                      - generic [ref=f15e279]:
+                        - radio "Lines" [checked] [ref=f15e280] [cursor=pointer]
+                        - generic [ref=f15e281] [cursor=pointer]: Lines
+                      - generic [ref=f15e282]:
+                        - radio "Bars" [ref=f15e283] [cursor=pointer]
+                        - generic [ref=f15e284] [cursor=pointer]: Bars
+                      - generic [ref=f15e285]:
+                        - radio "Points" [ref=f15e286] [cursor=pointer]
+                        - generic [ref=f15e287] [cursor=pointer]: Points
+                      - generic [ref=f15e288]:
+                        - radio "Stacked lines" [ref=f15e289] [cursor=pointer]
+                        - generic [ref=f15e290] [cursor=pointer]: Stacked lines
+                      - generic [ref=f15e291]:
+                        - radio "Stacked bars" [ref=f15e292] [cursor=pointer]
+                        - generic [ref=f15e293] [cursor=pointer]: Stacked bars
+                  - generic [ref=f15e294]: Loading plugin panel...
+  - generic [ref=f15e299]:
+    - alert
+    - alert
+    - complementary
+    - complementary

.playwright-mcp/page-2026-09-04T04-19-59-064Z.yml

@@ -0,0 +1,56 @@
+- generic [ref=f18e4]:
+  - link "Skip to main content" [ref=f18e5] [cursor=pointer]:
+    - /url: "#pageContent"
+  - banner [ref=f18e7]:
+    - generic [ref=f18e8]:
+      - link [ref=f18e10] [cursor=pointer]:
+        - /url: /
+        - img "Grafana" [ref=f18e11]
+      - generic [ref=f18e14]:
+        - button "Search or jump to..." [ref=f18e18] [cursor=pointer]
+        - generic [ref=f18e19]: ctrl+k
+      - generic [ref=f18e23]:
+        - button "New" [ref=f18e24] [cursor=pointer]
+        - button "Help" [ref=f18e30] [cursor=pointer]
+        - button "News" [ref=f18e33] [cursor=pointer]
+        - button "Profile" [ref=f18e36] [cursor=pointer]:
+          - img "User avatar" [ref=f18e37]
+    - generic [ref=f18e38]:
+      - button "Open menu" [ref=f18e40] [cursor=pointer]
+      - navigation "Breadcrumbs" [ref=f18e43]:
+        - list [ref=f18e44]:
+          - listitem [ref=f18e45]:
+            - link "Home" [ref=f18e46] [cursor=pointer]:
+              - /url: /
+          - listitem [ref=f18e50]:
+            - link "Explore" [ref=f18e51] [cursor=pointer]:
+              - /url: /explore
+          - listitem [ref=f18e55]:
+            - generic "Prometheus" [ref=f18e56]
+      - generic [ref=f18e57]:
+        - button "Show more items" [ref=f18e60] [cursor=pointer]
+        - button "Toggle top search bar" [ref=f18e64] [cursor=pointer]
+  - main [ref=f18e70]:
+    - generic [ref=f18e72]:
+      - heading "Explore" [level=1] [ref=f18e73]
+      - generic [ref=f18e78]:
+        - navigation "Explore toolbar" [ref=f18e80]:
+          - navigation "Search links" [ref=f18e82]:
+            - generic [ref=f18e83]:
+              - button "Content outline" [expanded] [ref=f18e85] [cursor=pointer]:
+                - generic [ref=f18e88]: Outline
+              - generic [ref=f18e93] [cursor=pointer]:
+                - img "Prometheus logo" [ref=f18e95]
+                - textbox "Select a data source" [ref=f18e96]:
+                  - /placeholder: ""
+          - button "Show more items" [ref=f18e102] [cursor=pointer]
+        - generic [ref=f18e106]:
+          - button "Collapse outline" [expanded] [ref=f18e112] [cursor=pointer]:
+            - img "arrow-from-right" [ref=f18e113]
+          - generic [ref=f18e120]:
+            - generic [ref=f18e123]:
+              - button "Add query" [ref=f18e124] [cursor=pointer]
+              - button "Query history" [ref=f18e128] [cursor=pointer]
+              - button "Query inspector" [ref=f18e132] [cursor=pointer]
+            - generic:
+              - main

.playwright-mcp/page-2026-09-04T04-44-07-075Z.yml

@@ -0,0 +1,7 @@
+- main [ref=f21e2]:
+  - heading "AP3 · Backend-for-Frontend" [level=1] [ref=f21e3]
+  - paragraph [ref=f21e4]: 브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource Server 요청에 붙입니다.
+  - button "Keycloak 로그인" [ref=f21e5] [cursor=pointer]
+  - button "token 경계 확인" [ref=f21e6] [cursor=pointer]
+  - button "BFF 경유 API 호출" [ref=f21e7] [cursor=pointer]
+  - button "CSRF token으로 상태 변경" [ref=f21e8] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-44-20-764Z.yml

@@ -0,0 +1,16 @@
+- generic [ref=f22e3]:
+  - banner [ref=f22e4]:
+    - generic [ref=f22e5]: keycloak-patterns
+  - main [ref=f22e6]:
+    - heading "Sign in to your account" [level=1] [ref=f22e8]
+    - generic [ref=f22e12]:
+      - generic [ref=f22e13]:
+        - generic [ref=f22e14]: Username or email
+        - textbox "Username or email" [active] [ref=f22e17]
+      - generic [ref=f22e18]:
+        - generic [ref=f22e19]: Password
+        - generic [ref=f22e21]:
+          - textbox "Password" [ref=f22e24]
+          - button "Show password" [ref=f22e26] [cursor=pointer]:
+            - generic [aria-hidden] [ref=f22e27]: 
+      - button "Sign In" [ref=f22e30] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-44-32-327Z.yml

@@ -0,0 +1,20 @@
+- generic [ref=f23e3]:
+  - banner [ref=f23e4]:
+    - generic [ref=f23e5]: keycloak-patterns
+  - main [ref=f23e6]:
+    - heading "Update Account Information" [level=1] [ref=f23e8]
+    - generic [ref=f23e9]:
+      - generic [ref=f23e10]: "* Required fields"
+      - generic [ref=f23e13]:
+        - generic [ref=f23e14]:
+          - generic [ref=f23e15]: Email *
+          - textbox "Email" [ref=f23e19]: labuser@example.com
+        - generic [ref=f23e20]:
+          - generic [ref=f23e21]: First name *
+          - textbox "First name" [invalid] [ref=f23e25]
+          - generic [ref=f23e26]: Please specify this field.
+        - generic [ref=f23e31]:
+          - generic [ref=f23e32]: Last name *
+          - textbox "Last name" [invalid] [ref=f23e36]
+          - generic [ref=f23e37]: Please specify this field.
+        - button "Submit" [ref=f23e44]

.playwright-mcp/page-2026-09-04T04-44-52-039Z.yml

@@ -0,0 +1,20 @@
+- generic [ref=f23e3]:
+  - banner [ref=f23e4]:
+    - generic [ref=f23e5]: keycloak-patterns
+  - main [ref=f23e6]:
+    - heading "Update Account Information" [level=1] [ref=f23e8]
+    - generic [ref=f23e9]:
+      - generic [ref=f23e10]: "* Required fields"
+      - generic [ref=f23e13]:
+        - generic [ref=f23e14]:
+          - generic [ref=f23e15]: Email *
+          - textbox "Email" [ref=f23e19]: labuser@example.com
+        - generic [ref=f23e20]:
+          - generic [ref=f23e21]: First name *
+          - textbox "First name" [invalid] [ref=f23e25]: Lab
+          - generic [ref=f23e26]: Please specify this field.
+        - generic [ref=f23e31]:
+          - generic [ref=f23e32]: Last name *
+          - textbox "Last name" [active] [invalid] [ref=f23e36]: User
+          - generic [ref=f23e37]: Please specify this field.
+        - button "Submit" [ref=f23e44]

.playwright-mcp/page-2026-09-04T04-45-23-537Z.yml

@@ -0,0 +1,7 @@
+- main [ref=f24e2]:
+  - heading "AP3 · Backend-for-Frontend" [level=1] [ref=f24e3]
+  - paragraph [ref=f24e4]: 브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource Server 요청에 붙입니다.
+  - button "Keycloak 로그인" [ref=f24e5] [cursor=pointer]
+  - button "token 경계 확인" [ref=f24e6] [cursor=pointer]
+  - button "BFF 경유 API 호출" [ref=f24e7] [cursor=pointer]
+  - button "CSRF token으로 상태 변경" [ref=f24e8] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-45-28-992Z.yml

@@ -0,0 +1,16 @@
+- generic [ref=f25e3]:
+  - banner [ref=f25e4]:
+    - generic [ref=f25e5]: keycloak-patterns
+  - main [ref=f25e6]:
+    - heading "Sign in to your account" [level=1] [ref=f25e8]
+    - generic [ref=f25e12]:
+      - generic [ref=f25e13]:
+        - generic [ref=f25e14]: Username or email
+        - textbox "Username or email" [active] [ref=f25e17]
+      - generic [ref=f25e18]:
+        - generic [ref=f25e19]: Password
+        - generic [ref=f25e21]:
+          - textbox "Password" [ref=f25e24]
+          - button "Show password" [ref=f25e26] [cursor=pointer]:
+            - generic [aria-hidden] [ref=f25e27]: 
+      - button "Sign In" [ref=f25e30] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-45-37-881Z.yml

@@ -0,0 +1,9 @@
+- generic [ref=f26e2]:
+  - heading "Login with OAuth 2.0" [level=2] [ref=f26e3]
+  - alert [ref=f26e4]: Invalid credentials
+  - table [ref=f26e5]:
+    - rowgroup [ref=f26e6]:
+      - row [ref=f26e7]:
+        - cell [ref=f26e8]:
+          - link "keycloak" [ref=f26e9] [cursor=pointer]:
+            - /url: /oauth2/authorization/keycloak

.playwright-mcp/page-2026-09-04T04-46-14-914Z.yml

@@ -0,0 +1,7 @@
+- main [ref=f27e2]:
+  - heading "AP3 · Backend-for-Frontend" [level=1] [ref=f27e3]
+  - paragraph [ref=f27e4]: 브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource Server 요청에 붙입니다.
+  - button "Keycloak 로그인" [ref=f27e5] [cursor=pointer]
+  - button "token 경계 확인" [ref=f27e6] [cursor=pointer]
+  - button "BFF 경유 API 호출" [ref=f27e7] [cursor=pointer]
+  - button "CSRF token으로 상태 변경" [ref=f27e8] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-46-19-545Z.yml

@@ -0,0 +1,7 @@
+- main [ref=f27e2]:
+  - heading "AP3 · Backend-for-Frontend" [level=1] [ref=f27e3]
+  - paragraph [ref=f27e4]: 브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource Server 요청에 붙입니다.
+  - button "Keycloak 로그인" [ref=f27e5] [cursor=pointer]
+  - button "token 경계 확인" [ref=f27e6] [cursor=pointer]
+  - button "BFF 경유 API 호출" [ref=f27e7] [cursor=pointer]
+  - button "CSRF token으로 상태 변경" [ref=f27e8] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-46-29-422Z.yml

@@ -0,0 +1,7 @@
+- main [ref=f27e2]:
+  - heading "AP3 · Backend-for-Frontend" [level=1] [ref=f27e3]
+  - paragraph [ref=f27e4]: 브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource Server 요청에 붙입니다.
+  - button "Keycloak 로그인" [ref=f27e5] [cursor=pointer]
+  - button "token 경계 확인" [ref=f27e6] [cursor=pointer]
+  - button "BFF 경유 API 호출" [ref=f27e7] [cursor=pointer]
+  - button "CSRF token으로 상태 변경" [ref=f27e8] [cursor=pointer]

.playwright-mcp/page-2026-09-04T04-46-50-621Z.yml

@@ -0,0 +1 @@
+- generic [active] [ref=f28e1]: "{\"pattern\":\"AP3-backend-for-frontend\",\"principal\":\"labuser\",\"accessTokenStoredOnServer\":true,\"refreshTokenStoredOnServer\":true,\"browserTokenCount\":0,\"csrfProtectionEnabled\":true}"

bff/.dockerignore

@@ -0,0 +1 @@
+target/

bff/Dockerfile

@@ -0,0 +1,14 @@
+FROM maven:3.9.11-eclipse-temurin-21-alpine AS build
+WORKDIR /workspace
+COPY pom.xml .
+RUN mvn --batch-mode dependency:go-offline
+COPY src src
+RUN mvn --batch-mode verify
+
+FROM eclipse-temurin:21-jre-alpine
+RUN addgroup -S spring && adduser -S spring -G spring
+WORKDIR /app
+COPY --from=build /workspace/target/keycloak-bff.jar app.jar
+USER spring:spring
+EXPOSE 8083
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]

bff/pom.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.5.16</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>com.example</groupId>
+    <artifactId>keycloak-bff</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>keycloak-bff</name>
+
+    <properties>
+        <java.version>21</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-oauth2-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>keycloak-bff</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>

bff/src/main/java/com/example/keycloakpattern/bff/BffApplication.java

@@ -0,0 +1,12 @@
+package com.example.keycloakpattern.bff;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BffApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BffApplication.class, args);
+    }
+}

bff/src/main/java/com/example/keycloakpattern/bff/BffController.java

@@ -0,0 +1,112 @@
+package com.example.keycloakpattern.bff;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.CacheControl;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.oauth2.client.OAuth2AuthorizeRequest;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClient;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestClient;
+import org.springframework.web.server.ResponseStatusException;
+
+import static org.springframework.http.HttpStatus.UNAUTHORIZED;
+
+@RestController
+public class BffController {
+
+    private final OAuth2AuthorizedClientService authorizedClientService;
+    private final OAuth2AuthorizedClientManager authorizedClientManager;
+    private final RestClient resourceApi;
+    private final AtomicReference<String> theme = new AtomicReference<>("system");
+
+    public BffController(
+        OAuth2AuthorizedClientService authorizedClientService,
+        OAuth2AuthorizedClientManager authorizedClientManager,
+        RestClient.Builder restClientBuilder,
+        @Value("${resource-api.base-url}") String resourceApiBaseUrl
+    ) {
+        this.authorizedClientService = authorizedClientService;
+        this.authorizedClientManager = authorizedClientManager;
+        this.resourceApi = restClientBuilder.baseUrl(resourceApiBaseUrl).build();
+    }
+
+    @GetMapping("/bff/token-boundary")
+    ResponseEntity<Map<String, Object>> tokenBoundary(Authentication authentication) {
+        OAuth2AuthorizedClient client = authorizedClientService.loadAuthorizedClient(
+            "keycloak",
+            authentication.getName()
+        );
+
+        Map<String, Object> response = new LinkedHashMap<>();
+        response.put("pattern", "AP3-backend-for-frontend");
+        response.put("principal", authentication.getName());
+        response.put("accessTokenStoredOnServer", client != null
+            && client.getAccessToken() != null);
+        response.put("refreshTokenStoredOnServer", client != null
+            && client.getRefreshToken() != null);
+        response.put("browserTokenCount", 0);
+        response.put("csrfProtectionEnabled", true);
+
+        return ResponseEntity.ok()
+            .cacheControl(CacheControl.noStore())
+            .header("Pragma", "no-cache")
+            .body(response);
+    }
+
+    @GetMapping("/bff/api/me")
+    ResponseEntity<?> currentUser(Authentication authentication) {
+        OAuth2AuthorizedClient client = authorizedClient(authentication);
+        return resourceApi.get()
+            .uri("/api/me")
+            .header(
+                HttpHeaders.AUTHORIZATION,
+                "Bearer " + client.getAccessToken().getTokenValue()
+            )
+            .retrieve()
+            .toEntity(Map.class);
+    }
+
+    @PostMapping("/bff/api/preferences")
+    Map<String, Object> updatePreference(
+        Authentication authentication,
+        @RequestParam(defaultValue = "system") String theme
+    ) {
+        this.theme.set(theme);
+        return Map.of(
+            "updated", true,
+            "theme", this.theme.get(),
+            "principal", authentication.getName()
+        );
+    }
+
+    @GetMapping("/bff/api/preferences")
+    Map<String, String> preference() {
+        return Map.of("theme", theme.get());
+    }
+
+    private OAuth2AuthorizedClient authorizedClient(Authentication authentication) {
+        OAuth2AuthorizeRequest request = OAuth2AuthorizeRequest
+            .withClientRegistrationId("keycloak")
+            .principal(authentication)
+            .build();
+        OAuth2AuthorizedClient client = authorizedClientManager.authorize(request);
+        if (client == null || client.getAccessToken() == null) {
+            throw new ResponseStatusException(
+                UNAUTHORIZED,
+                "No authorized Keycloak client is available"
+            );
+        }
+        return client;
+    }
+}

bff/src/main/java/com/example/keycloakpattern/bff/CsrfController.java

@@ -0,0 +1,25 @@
+package com.example.keycloakpattern.bff;
+
+import java.util.Map;
+
+import org.springframework.http.CacheControl;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.web.csrf.CsrfToken;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class CsrfController {
+
+    @GetMapping("/bff/csrf")
+    ResponseEntity<Map<String, String>> csrf(CsrfToken csrfToken) {
+        return ResponseEntity.ok()
+            .cacheControl(CacheControl.noStore())
+            .header("Pragma", "no-cache")
+            .body(Map.of(
+                "headerName", csrfToken.getHeaderName(),
+                "parameterName", csrfToken.getParameterName(),
+                "token", csrfToken.getToken()
+            ));
+    }
+}

bff/src/main/java/com/example/keycloakpattern/bff/SecurityConfig.java

@@ -0,0 +1,85 @@
+package com.example.keycloakpattern.bff;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.oauth2.client.AuthorizedClientServiceOAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientProvider;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientProviderBuilder;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientService;
+import org.springframework.security.oauth2.client.registration.ClientRegistrationRepository;
+import org.springframework.security.oauth2.client.web.DefaultOAuth2AuthorizationRequestResolver;
+import org.springframework.security.oauth2.client.web.OAuth2AuthorizationRequestCustomizers;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
+
+@Configuration
+public class SecurityConfig {
+
+    @Bean
+    SecurityFilterChain bffSecurity(
+        HttpSecurity http,
+        ClientRegistrationRepository clientRegistrationRepository
+    ) throws Exception {
+        DefaultOAuth2AuthorizationRequestResolver authorizationRequestResolver =
+            new DefaultOAuth2AuthorizationRequestResolver(
+                clientRegistrationRepository,
+                "/oauth2/authorization"
+            );
+        authorizationRequestResolver.setAuthorizationRequestCustomizer(
+            OAuth2AuthorizationRequestCustomizers.withPkce()
+        );
+
+        CookieCsrfTokenRepository csrfTokenRepository =
+            CookieCsrfTokenRepository.withHttpOnlyFalse();
+        csrfTokenRepository.setCookiePath("/");
+
+        return http
+            .csrf(csrf -> csrf
+                .csrfTokenRepository(csrfTokenRepository)
+                .csrfTokenRequestHandler(new SpaCsrfTokenRequestHandler()))
+            .authorizeHttpRequests(authorize -> authorize
+                .requestMatchers(
+                    "/",
+                    "/index.html",
+                    "/app.js",
+                    "/favicon.ico",
+                    "/actuator/health",
+                    "/actuator/health/**",
+                    // 실험대 전용 — B-0 은 "자동구성이 실제로 무엇을 골랐는가"를
+                    // 밖에서 읽어야 답할 수 있다. 운영에서는 절대 열지 않는다:
+                    // /actuator/beans 와 /actuator/env 는 내부 구조와 설정값을
+                    // 그대로 드러낸다.
+                    "/actuator/**"
+                )
+                .permitAll()
+                .anyRequest()
+                .authenticated())
+            .oauth2Login(oauth2 -> oauth2
+                .authorizationEndpoint(endpoint -> endpoint
+                    .authorizationRequestResolver(authorizationRequestResolver))
+                .defaultSuccessUrl("/", true))
+            .build();
+    }
+
+    @Bean
+    OAuth2AuthorizedClientManager authorizedClientManager(
+        ClientRegistrationRepository clientRegistrationRepository,
+        OAuth2AuthorizedClientService authorizedClientService
+    ) {
+        OAuth2AuthorizedClientProvider authorizedClientProvider =
+            OAuth2AuthorizedClientProviderBuilder.builder()
+                .authorizationCode()
+                .refreshToken()
+                .build();
+
+        AuthorizedClientServiceOAuth2AuthorizedClientManager manager =
+            new AuthorizedClientServiceOAuth2AuthorizedClientManager(
+                clientRegistrationRepository,
+                authorizedClientService
+            );
+        manager.setAuthorizedClientProvider(authorizedClientProvider);
+        return manager;
+    }
+}

bff/src/main/java/com/example/keycloakpattern/bff/SpaCsrfTokenRequestHandler.java

@@ -0,0 +1,40 @@
+package com.example.keycloakpattern.bff;
+
+import java.util.function.Supplier;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import org.springframework.security.web.csrf.CsrfToken;
+import org.springframework.security.web.csrf.CsrfTokenRequestAttributeHandler;
+import org.springframework.security.web.csrf.CsrfTokenRequestHandler;
+import org.springframework.security.web.csrf.XorCsrfTokenRequestAttributeHandler;
+import org.springframework.util.StringUtils;
+
+final class SpaCsrfTokenRequestHandler implements CsrfTokenRequestHandler {
+
+    private final CsrfTokenRequestHandler plain =
+        new CsrfTokenRequestAttributeHandler();
+    private final CsrfTokenRequestHandler xor =
+        new XorCsrfTokenRequestAttributeHandler();
+
+    @Override
+    public void handle(
+        HttpServletRequest request,
+        HttpServletResponse response,
+        Supplier<CsrfToken> deferredCsrfToken
+    ) {
+        xor.handle(request, response, deferredCsrfToken);
+    }
+
+    @Override
+    public String resolveCsrfTokenValue(
+        HttpServletRequest request,
+        CsrfToken csrfToken
+    ) {
+        if (StringUtils.hasText(request.getHeader(csrfToken.getHeaderName()))) {
+            return plain.resolveCsrfTokenValue(request, csrfToken);
+        }
+        return xor.resolveCsrfTokenValue(request, csrfToken);
+    }
+}

bff/src/main/resources/application.yml

@@ -0,0 +1,52 @@
+server:
+  port: ${SERVER_PORT:8083}
+  servlet:
+    session:
+      cookie:
+        name: AP3_SESSION
+        http-only: true
+        same-site: lax
+
+spring:
+  application:
+    name: keycloak-bff
+  security:
+    oauth2:
+      client:
+        registration:
+          keycloak:
+            provider: keycloak
+            client-id: bff-confidential
+            client-secret: ${KEYCLOAK_CLIENT_SECRET}
+            client-authentication-method: client_secret_basic
+            authorization-grant-type: authorization_code
+            redirect-uri: "{baseUrl}/login/oauth2/code/{registrationId}"
+            scope:
+              - openid
+              - profile
+              - email
+        provider:
+          keycloak:
+            # 브라우저가 리다이렉트되는 주소와 BFF 가 서버끼리 부르는 주소는 다르다.
+            # 앞의 것은 외부에서 닿는 이름이어야 하고, 뒤의 것은 클러스터 안 주소여도 된다.
+            authorization-uri: ${KC_ISSUER_EXTERNAL:http://localhost:8080/realms/keycloak-patterns}/protocol/openid-connect/auth
+            token-uri:         ${KC_ISSUER_INTERNAL:http://keycloak:8080/realms/keycloak-patterns}/protocol/openid-connect/token
+            jwk-set-uri:       ${KC_ISSUER_INTERNAL:http://keycloak:8080/realms/keycloak-patterns}/protocol/openid-connect/certs
+            user-info-uri:     ${KC_ISSUER_INTERNAL:http://keycloak:8080/realms/keycloak-patterns}/protocol/openid-connect/userinfo
+            user-name-attribute: preferred_username
+
+resource-api:
+  base-url: ${RESOURCE_API_BASE_URL:http://localhost:8081}
+
+management:
+  endpoint:
+    health:
+      probes:
+        enabled: true
+      show-details: always
+  endpoints:
+    web:
+      exposure:
+        # beans / conditions 는 B-0 에서 "자동구성이 실제로 무엇을 골랐는가"를
+        # 보기 위해 연다. 운영에 그대로 두면 내부 구조가 노출된다.
+        include: health,info,beans,conditions,env

bff/src/main/resources/static/app.js

@@ -0,0 +1,59 @@
+const result = document.querySelector("#result");
+
+function render(value) {
+  result.textContent = JSON.stringify(value, null, 2);
+}
+
+function readCookie(name) {
+  const prefix = `${encodeURIComponent(name)}=`;
+  const value = document.cookie
+    .split("; ")
+    .find((cookie) => cookie.startsWith(prefix));
+  return value ? decodeURIComponent(value.slice(prefix.length)) : null;
+}
+
+async function request(path, options = {}) {
+  const response = await fetch(path, {
+    ...options,
+    headers: { Accept: "application/json", ...options.headers },
+  });
+  if (response.redirected || response.status === 401) {
+    window.location.assign("/oauth2/authorization/keycloak");
+    return null;
+  }
+  const body = await response.json();
+  render({ status: response.status, ...body });
+  return { response, body };
+}
+
+document.querySelector("#login").addEventListener("click", () => {
+  window.location.assign("/oauth2/authorization/keycloak");
+});
+
+document.querySelector("#inspect").addEventListener("click", () => {
+  void request("/bff/token-boundary");
+});
+
+document.querySelector("#call-bff").addEventListener("click", () => {
+  void request("/bff/api/me");
+});
+
+document.querySelector("#change-with-csrf").addEventListener("click", async () => {
+  const csrfResponse = await fetch("/bff/csrf", {
+    headers: { Accept: "application/json" },
+  });
+  const csrf = await csrfResponse.json();
+  const csrfToken = readCookie("XSRF-TOKEN");
+  if (!csrfToken) {
+    render({ status: 500, error: "XSRF-TOKEN cookie was not created" });
+    return;
+  }
+  await request("/bff/api/preferences", {
+    method: "POST",
+    body: new URLSearchParams({ theme: "dark" }),
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      [csrf.headerName]: csrfToken,
+    },
+  });
+});

bff/src/main/resources/static/index.html

@@ -0,0 +1,31 @@
+<!doctype html>
+<html lang="ko">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>AP3 · Backend-for-Frontend</title>
+  <style>
+    :root { color-scheme: light dark; font-family: system-ui, sans-serif; }
+    body { max-width: 58rem; margin: 6vh auto; padding: 0 1.5rem; line-height: 1.6; }
+    button { margin: 0 0.5rem 0.5rem 0; padding: 0.6rem 0.9rem; cursor: pointer; }
+    pre { min-height: 9rem; padding: 1rem; border-radius: 0.4rem;
+      background: color-mix(in srgb, CanvasText 9%, Canvas); white-space: pre-wrap; }
+  </style>
+</head>
+<body>
+  <main>
+    <h1>AP3 · Backend-for-Frontend</h1>
+    <p>
+      브라우저에는 OAuth token이 전혀 전달되지 않습니다. HttpOnly session
+      cookie로 BFF만 호출하고, BFF가 서버 보관 access token을 Resource
+      Server 요청에 붙입니다.
+    </p>
+    <button id="login" type="button">Keycloak 로그인</button>
+    <button id="inspect" type="button">token 경계 확인</button>
+    <button id="call-bff" type="button">BFF 경유 API 호출</button>
+    <button id="change-with-csrf" type="button">CSRF token으로 상태 변경</button>
+    <pre id="result" aria-live="polite"></pre>
+  </main>
+  <script type="module" src="/app.js"></script>
+</body>
+</html>

bff/src/test/java/com/example/keycloakpattern/bff/BffControllerTest.java

@@ -0,0 +1,90 @@
+package com.example.keycloakpattern.bff;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.oidcLogin;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClient;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.OAuth2AuthorizedClientService;
+import org.springframework.security.oauth2.core.OAuth2AccessToken;
+import org.springframework.security.oauth2.core.OAuth2RefreshToken;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest(properties = {
+    "KEYCLOAK_CLIENT_SECRET=test-only-secret",
+    "resource-api.base-url=http://127.0.0.1:9"
+})
+@AutoConfigureMockMvc
+class BffControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockitoBean
+    private OAuth2AuthorizedClientService authorizedClientService;
+
+    @MockitoBean
+    private OAuth2AuthorizedClientManager authorizedClientManager;
+
+    @Test
+    void reportsServerTokenCustodyWithoutReturningTokens() throws Exception {
+        OAuth2AuthorizedClient client = mock(OAuth2AuthorizedClient.class);
+        when(client.getAccessToken()).thenReturn(mock(OAuth2AccessToken.class));
+        when(client.getRefreshToken()).thenReturn(mock(OAuth2RefreshToken.class));
+        when(authorizedClientService.loadAuthorizedClient("keycloak", "test-subject"))
+            .thenReturn(client);
+
+        mockMvc.perform(get("/bff/token-boundary").with(oidcLogin()
+                .idToken(token -> token.subject("test-subject"))))
+            .andExpect(status().isOk())
+            .andExpect(header().string("Cache-Control", "no-store"))
+            .andExpect(jsonPath("$.accessTokenStoredOnServer").value(true))
+            .andExpect(jsonPath("$.refreshTokenStoredOnServer").value(true))
+            .andExpect(jsonPath("$.browserTokenCount").value(0))
+            .andExpect(jsonPath("$.csrfProtectionEnabled").value(true))
+            .andExpect(jsonPath("$.access_token").doesNotExist())
+            .andExpect(jsonPath("$.refresh_token").doesNotExist());
+    }
+
+    @Test
+    void rejectsStateChangeWithoutCsrfToken() throws Exception {
+        mockMvc.perform(post("/bff/api/preferences")
+                .param("theme", "attacker")
+                .with(oidcLogin().idToken(token -> token.subject("test-subject"))))
+            .andExpect(status().isForbidden());
+    }
+
+    @Test
+    void acceptsStateChangeWithCsrfToken() throws Exception {
+        mockMvc.perform(post("/bff/api/preferences")
+                .param("theme", "dark")
+                .with(oidcLogin().idToken(token -> token.subject("test-subject")))
+                .with(csrf()))
+            .andExpect(status().isOk())
+            .andExpect(jsonPath("$.updated").value(true))
+            .andExpect(jsonPath("$.theme").value("dark"));
+    }
+
+    @Test
+    void exposesSpaCsrfTokenWithoutCaching() throws Exception {
+        mockMvc.perform(get("/bff/csrf").with(oidcLogin()
+                .idToken(token -> token.subject("test-subject"))))
+            .andExpect(status().isOk())
+            .andExpect(header().string("Cache-Control", "no-store"))
+            .andExpect(header().exists("Set-Cookie"))
+            .andExpect(jsonPath("$.headerName").value("X-XSRF-TOKEN"))
+            .andExpect(jsonPath("$.token").isNotEmpty());
+    }
+}

deploy/lab/k8s/a1-block-jgroups-transport.yaml

@@ -0,0 +1,46 @@
+# Experiment A-1 — cut the JGroups transport (TCP 7800) while leaving discovery alone.
+#
+# The point is to separate two things that are easy to conflate:
+#
+#   discovery   how the nodes FIND each other   -> PostgreSQL JGROUPS_PING table
+#   transport   how they actually TALK          -> TCP 7800
+#
+# Blocking only the transport produces a state that cannot happen on a single
+# node: both members stay registered in the database, so each believes the other
+# exists, yet no message gets through.
+#
+#   kubectl apply -f deploy/lab/k8s/a1-block-jgroups-transport.yaml
+#   kubectl -n keycloak-lab delete networkpolicy a1-block-jgroups-transport
+#
+# NetworkPolicy is an ALLOWLIST, not a firewall with deny rules. There is no way
+# to write "deny 7800". The moment a pod is selected by a policy carrying
+# policyTypes: [Ingress], every inbound port is denied unless a rule permits it.
+# So 7800 is blocked by *omission*: 8080 and 9000 are listed, 7800 is not.
+#
+# That makes the two allow rules load-bearing — get them wrong and the experiment
+# measures a dead Keycloak instead of a partitioned cluster:
+#
+#   8080  the HTTP endpoint. Traefik, the other pod's REST calls, and the probe
+#         traffic all arrive here.
+#   9000  the management port: /health/started, /health/ready, /health/live and
+#         /metrics. Losing it means the kubelet fails the readiness probe and
+#         kills the pod — the cluster would break for the wrong reason.
+#
+# Both rules deliberately omit `from:`, which allows those ports from any source.
+# Narrowing the source is not the subject here; the 2-hop experiment already
+# established how to do that by label when it matters.
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: a1-block-jgroups-transport
+  namespace: keycloak-lab
+spec:
+  podSelector:
+    matchLabels:
+      app: keycloak
+  policyTypes: [Ingress]
+  ingress:
+    - ports:
+        - { port: 8080, protocol: TCP }   # HTTP — must stay open
+        - { port: 9000, protocol: TCP }   # health + metrics — must stay open
+    # 7800 is absent on purpose. That is the whole experiment.

deploy/lab/k8s/bff-redis.yaml

@@ -0,0 +1,161 @@
+# BFF (2 replicas) + Redis, for the B-layer experiments.
+#
+# The BFF is deployed FIRST WITHOUT any session store wiring. That is deliberate:
+# B-0 asks what Spring Boot's autoconfiguration actually picks when nothing is
+# configured, and the only honest way to answer is to look at a running instance
+# that has been given nothing. Redis is deployed alongside but left unused until
+# B-1 turns it on.
+#
+#   kubectl apply -f deploy/lab/k8s/bff-redis.yaml
+#
+# Image comes from the workstation, not a registry:
+#   docker build -t keycloak-pattern-bff:lab bff/
+#   docker save keycloak-pattern-bff:lab | ssh test-server "ssh kc-lab-1 'sudo k3s ctr images import -'"
+#   (repeat for kc-lab-2)
+# so imagePullPolicy must stay Never on both replicas.
+apiVersion: v1
+kind: Secret
+metadata:
+  name: bff-secrets
+  namespace: keycloak-lab
+type: Opaque
+stringData:
+  # Matches the client created with kcadm in the keycloak-patterns realm.
+  # Base64 in etcd is not encryption — see D-3.
+  KEYCLOAK_CLIENT_SECRET: bff-lab-secret
+---
+# Redis. No persistence yet: `--save ""` and no appendonly, so a restart loses
+# everything. B-5 and B-6 compare that against RDB and AOF, which is easier to
+# reason about when the starting point is "nothing survives".
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis
+  namespace: keycloak-lab
+spec:
+  replicas: 1
+  selector:
+    matchLabels: { app: redis }
+  template:
+    metadata:
+      labels: { app: redis }
+    spec:
+      # Same node as postgres so a node-loss experiment takes both stores at
+      # once, matching how A-4 was set up.
+      nodeSelector:
+        kubernetes.io/hostname: kc-lab-2
+      containers:
+        - name: redis
+          image: redis:7.4-alpine
+          args: ["redis-server", "--save", "", "--appendonly", "no"]
+          ports:
+            - containerPort: 6379
+              name: redis
+          readinessProbe:
+            exec: { command: ["redis-cli", "ping"] }
+            initialDelaySeconds: 3
+          resources:
+            requests: { memory: 32Mi, cpu: 20m }
+            limits:   { memory: 128Mi }
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+  namespace: keycloak-lab
+spec:
+  selector: { app: redis }
+  ports:
+    - port: 6379
+      targetPort: redis
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: bff
+  namespace: keycloak-lab
+spec:
+  # Two replicas is the whole point: Q1 and Q2 only exist because a request can
+  # land on an instance that did not handle the login.
+  replicas: 2
+  selector:
+    matchLabels: { app: bff }
+  template:
+    metadata:
+      labels: { app: bff }
+    spec:
+      # Spread across both nodes so "the other instance" is genuinely another
+      # machine, not another process on the same kernel.
+      topologySpreadConstraints:
+        - maxSkew: 1
+          topologyKey: kubernetes.io/hostname
+          whenUnsatisfiable: ScheduleAnyway
+          labelSelector:
+            matchLabels: { app: bff }
+      containers:
+        - name: bff
+          image: keycloak-pattern-bff:lab
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8083
+              name: http
+          env:
+            # The browser is redirected to the public name; the BFF calls the
+            # token endpoint over the cluster network. Getting these two the same
+            # way round is what the 2-hop header experiment was about.
+            - name: KC_ISSUER_EXTERNAL
+              value: https://auth.hyeonworks.com/realms/keycloak-patterns
+            - name: KC_ISSUER_INTERNAL
+              value: http://keycloak.keycloak-lab.svc:8080/realms/keycloak-patterns
+            - name: RESOURCE_API_BASE_URL
+              value: http://echo.keycloak-lab.svc:8080
+            - name: KEYCLOAK_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef: { name: bff-secrets, key: KEYCLOAK_CLIENT_SECRET }
+            # Spring needs to know it is behind TLS termination, for the same
+            # reason Keycloak needs KC_PROXY_HEADERS. Without it the redirect_uri
+            # it builds comes back as http:// and Keycloak rejects it.
+            - name: SERVER_FORWARD_HEADERS_STRATEGY
+              value: native
+            - name: JAVA_TOOL_OPTIONS
+              value: "-Xms128m -Xmx320m"
+          readinessProbe:
+            httpGet: { path: /actuator/health/readiness, port: http }
+            initialDelaySeconds: 20
+            failureThreshold: 30
+          livenessProbe:
+            httpGet: { path: /actuator/health/liveness, port: http }
+            initialDelaySeconds: 60
+          resources:
+            requests: { memory: 320Mi, cpu: 100m }
+            limits:   { memory: 512Mi }
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: bff
+  namespace: keycloak-lab
+spec:
+  selector: { app: bff }
+  ports:
+    - port: 8083
+      targetPort: http
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: bff
+  namespace: keycloak-lab
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: app1.hyeonworks.com
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: bff
+                port:
+                  number: 8083

deploy/lab/k8s/keycloak-cluster.yaml

@@ -0,0 +1,277 @@
+# Keycloak multi-node cluster with PostgreSQL.
+#
+# Goal of this manifest: two Keycloak pods on two different nodes must discover
+# each other and form one Infinispan cluster. Keycloak 26 discovers peers through
+# the database (jdbc-ping) rather than multicast, writing to a JGROUPS_PING table,
+# but the cluster traffic itself runs over TCP 7800 between the pods. Those are
+# two separate mechanisms, which is why "registered in the DB but not clustered"
+# is a real failure mode — and one that a single node cannot reproduce.
+#
+#   kubectl apply -f deploy/lab/k8s/keycloak-cluster.yaml
+#   kubectl -n keycloak-lab rollout status statefulset/keycloak --timeout=600s
+#
+# Secrets are plain here. Proper secret handling is roadmap item 11; keeping it
+# visible for now is deliberate so the gap is obvious rather than forgotten.
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: keycloak-lab
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: keycloak-lab-secrets
+  namespace: keycloak-lab
+type: Opaque
+stringData:
+  POSTGRES_PASSWORD: lab-postgres-change-me
+  KC_BOOTSTRAP_ADMIN_PASSWORD: lab-admin-change-me
+---
+# PostgreSQL. local-path binds the volume to whichever node the pod lands on, so
+# the database is effectively pinned to one node. That is not a flaw here: it is
+# what makes "the database node dies" a meaningful experiment later.
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-data
+  namespace: keycloak-lab
+spec:
+  accessModes: [ReadWriteOnce]
+  storageClassName: local-path
+  resources:
+    requests:
+      storage: 5Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+  namespace: keycloak-lab
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate          # RWO volume cannot be mounted by two pods at once
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          ports:
+            - containerPort: 5432
+              name: postgres
+          env:
+            - name: POSTGRES_DB
+              value: keycloak
+            - name: POSTGRES_USER
+              value: keycloak
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-lab-secrets
+                  key: POSTGRES_PASSWORD
+            # The image refuses to initialise into a non-empty mount, and
+            # local-path volumes are clean, but this keeps the data one level
+            # down so a lost+found or similar never blocks initdb.
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/postgresql/data
+          readinessProbe:
+            exec:
+              command: ["sh", "-c", "pg_isready -U keycloak -d keycloak"]
+            initialDelaySeconds: 10
+            periodSeconds: 5
+          resources:
+            requests:
+              memory: 192Mi
+              cpu: 50m
+            limits:
+              memory: 512Mi
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: postgres-data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: keycloak-lab
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: postgres
+---
+# Keycloak. A StatefulSet rather than a Deployment so each pod keeps a stable
+# name (keycloak-0, keycloak-1); cluster membership is far easier to read in
+# logs and in the JGROUPS_PING table when the identities do not churn.
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: keycloak
+  namespace: keycloak-lab
+spec:
+  serviceName: keycloak-headless
+  replicas: 2
+  podManagementPolicy: Parallel   # both pods start together, so they race to
+                                  # register — which is the interesting case
+  selector:
+    matchLabels:
+      app: keycloak
+  template:
+    metadata:
+      labels:
+        app: keycloak
+    spec:
+      # One pod per node. Two pods on one node would share a kernel and make the
+      # 7800 blocking experiment meaningless.
+      topologySpreadConstraints:
+        - maxSkew: 1
+          topologyKey: kubernetes.io/hostname
+          whenUnsatisfiable: ScheduleAnyway
+          labelSelector:
+            matchLabels:
+              app: keycloak
+      containers:
+        - name: keycloak
+          image: quay.io/keycloak/keycloak:26.7.0
+          # "start", not "start-dev". Dev mode forces cache=local and there is
+          # no cluster to form at all.
+          args: ["start"]
+          ports:
+            - containerPort: 8080
+              name: http
+            - containerPort: 9000
+              name: management
+            - containerPort: 7800
+              name: jgroups
+          env:
+            - name: KC_DB
+              value: postgres
+            - name: KC_DB_URL
+              value: jdbc:postgresql://postgres:5432/keycloak
+            - name: KC_DB_USERNAME
+              value: keycloak
+            - name: KC_DB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-lab-secrets
+                  key: POSTGRES_PASSWORD
+
+            # Settings confirmed by the two-hop header measurement.
+            # KC_HOSTNAME carries the full external URL, which pins scheme and
+            # host for issuer and redirect URLs regardless of headers.
+            # KC_PROXY_HEADERS is the separate opt-in that lets the forwarded
+            # client address through — the same kind of switch as Spring's
+            # forward-headers-strategy. See docs/two-hop-proxy-header-contract.md.
+            - name: KC_HOSTNAME
+              value: https://auth.hyeonworks.com
+            - name: KC_HOSTNAME_STRICT
+              value: "true"
+            - name: KC_PROXY_HEADERS
+              value: xforwarded
+            - name: KC_HTTP_ENABLED
+              value: "true"
+
+            - name: KC_HEALTH_ENABLED
+              value: "true"
+            - name: KC_METRICS_ENABLED
+              value: "true"
+
+            # Without an explicit cap the JVM sizes its heap from the container
+            # limit and this lab has roughly 3.8GB of guest headroom in total.
+            - name: JAVA_OPTS_KC_HEAP
+              value: "-Xms256m -Xmx512m"
+
+            - name: KC_BOOTSTRAP_ADMIN_USERNAME
+              value: admin
+            - name: KC_BOOTSTRAP_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-lab-secrets
+                  key: KC_BOOTSTRAP_ADMIN_PASSWORD
+
+          # Keycloak serves health and metrics on the management port (9000),
+          # not on 8080, since version 25.
+          startupProbe:
+            httpGet:
+              path: /health/started
+              port: management
+            periodSeconds: 10
+            failureThreshold: 60      # first boot runs an implicit build
+          readinessProbe:
+            httpGet:
+              path: /health/ready
+              port: management
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health/live
+              port: management
+            periodSeconds: 30
+          resources:
+            requests:
+              memory: 640Mi
+              cpu: 100m
+            limits:
+              memory: 900Mi
+---
+# Headless service. Not required for jdbc-ping discovery, which goes through the
+# database, but it gives each pod a stable DNS name for direct inspection.
+apiVersion: v1
+kind: Service
+metadata:
+  name: keycloak-headless
+  namespace: keycloak-lab
+spec:
+  clusterIP: None
+  selector:
+    app: keycloak
+  ports:
+    - port: 8080
+      targetPort: http
+      name: http
+    - port: 9000
+      targetPort: management
+      name: management
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: keycloak
+  namespace: keycloak-lab
+spec:
+  selector:
+    app: keycloak
+  ports:
+    - port: 8080
+      targetPort: http
+      name: http
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: keycloak
+  namespace: keycloak-lab
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: auth.hyeonworks.com
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: keycloak
+                port:
+                  number: 8080

deploy/lab/k8s/observability.yaml

@@ -0,0 +1,373 @@
+# Prometheus + node-exporter + Grafana.
+#
+# Purpose: during a fault-injection experiment, know *which signal moved first*.
+# Without a metrics store the only record is whatever scrolled past in a terminal,
+# and "the cluster recovered in about a minute" is not a measurement.
+#
+#   kubectl apply -f deploy/lab/k8s/observability.yaml
+#   kubectl -n observability rollout status deployment/prometheus --timeout=300s
+#
+# Placement decision — Prometheus and Grafana are pinned to the control-plane
+# node (kc-lab-1). An observability stack must not share a failure domain with
+# the thing it observes. With only two nodes that cannot be fully avoided, so the
+# rule here is: the node that gets killed in experiments is the *agent*
+# (kc-lab-2, holding keycloak-0 and postgres), and everything needed to watch
+# that happen lives on the server node.
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: observability
+---
+# Prometheus discovers scrape targets by querying the Kubernetes API, so it
+# needs read access to nodes, services, endpoints and pods. Without this the
+# kubernetes_sd_configs below silently return no targets.
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: prometheus
+  namespace: observability
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: prometheus
+rules:
+  - apiGroups: [""]
+    # nodes/proxy is required in addition to nodes/metrics: the kubelet job
+    # reaches each node through the API server's proxy subresource
+    # (/api/v1/nodes/<name>/proxy/metrics). Without it every kubelet target
+    # fails with 403 Forbidden while the other jobs stay green — a partial
+    # failure that is easy to miss unless the target list is checked.
+    resources: [nodes, nodes/metrics, nodes/proxy, services, endpoints, pods]
+    verbs: [get, list, watch]
+  - nonResourceURLs: ["/metrics"]
+    verbs: [get]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus
+subjects:
+  - kind: ServiceAccount
+    name: prometheus
+    namespace: observability
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus-config
+  namespace: observability
+data:
+  prometheus.yml: |
+    global:
+      # 15s is short for production but right here: a node loss should show up
+      # within a couple of samples, not a minute later.
+      scrape_interval: 15s
+      evaluation_interval: 15s
+
+    scrape_configs:
+      # Prometheus scraping itself. Useful as a control: if this target is down,
+      # the problem is Prometheus, not the thing being measured.
+      - job_name: prometheus
+        static_configs:
+          - targets: ['localhost:9090']
+
+      # Keycloak. Metrics live on the management port 9000, not 8080 — the same
+      # split that the health probes use. KC_METRICS_ENABLED=true is already set
+      # on the StatefulSet.
+      #
+      # Discovery is by endpoints rather than a static list because pod IPs
+      # change on every restart; that was observed directly when the lab was
+      # power-cycled and every pod came back with a new address.
+      - job_name: keycloak
+        kubernetes_sd_configs:
+          - role: endpoints
+            namespaces:
+              names: [keycloak-lab]
+        relabel_configs:
+          - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+            action: keep
+            regex: keycloak-headless;management
+          - source_labels: [__meta_kubernetes_pod_name]
+            target_label: pod
+          - source_labels: [__meta_kubernetes_pod_node_name]
+            target_label: node
+
+      # node-exporter, one per node via DaemonSet. This is what answers
+      # "did the machine die or did the process die".
+      - job_name: node-exporter
+        kubernetes_sd_configs:
+          - role: endpoints
+            namespaces:
+              names: [observability]
+        relabel_configs:
+          - source_labels: [__meta_kubernetes_service_name]
+            action: keep
+            regex: node-exporter
+          - source_labels: [__meta_kubernetes_pod_node_name]
+            target_label: node
+
+      # The kubelet's own metrics, reached through the API server proxy so no
+      # extra port needs opening.
+      - job_name: kubelet
+        scheme: https
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+          insecure_skip_verify: true
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+        kubernetes_sd_configs:
+          - role: node
+        relabel_configs:
+          - action: labelmap
+            regex: __meta_kubernetes_node_label_(.+)
+          - target_label: __address__
+            replacement: kubernetes.default.svc:443
+          - source_labels: [__meta_kubernetes_node_name]
+            regex: (.+)
+            target_label: __metrics_path__
+            replacement: /api/v1/nodes/${1}/proxy/metrics
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: prometheus-data
+  namespace: observability
+spec:
+  accessModes: [ReadWriteOnce]
+  storageClassName: local-path
+  resources:
+    requests:
+      storage: 5Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: prometheus
+  namespace: observability
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate            # RWO volume; two pods cannot mount it at once
+  selector:
+    matchLabels:
+      app: prometheus
+  template:
+    metadata:
+      labels:
+        app: prometheus
+    spec:
+      serviceAccountName: prometheus
+      # See the placement note at the top of this file.
+      nodeSelector:
+        node-role.kubernetes.io/control-plane: "true"
+      securityContext:
+        fsGroup: 65534        # the image runs as nobody and must own the volume
+      containers:
+        - name: prometheus
+          image: prom/prometheus:v3.1.0
+          args:
+            - --config.file=/etc/prometheus/prometheus.yml
+            - --storage.tsdb.path=/prometheus
+            # 7 days is far more than an experiment needs and keeps the volume
+            # small enough that it never becomes the reason a node fills up.
+            - --storage.tsdb.retention.time=7d
+            - --web.enable-lifecycle
+          ports:
+            - containerPort: 9090
+              name: http
+          volumeMounts:
+            - name: config
+              mountPath: /etc/prometheus
+            - name: data
+              mountPath: /prometheus
+          readinessProbe:
+            httpGet: { path: /-/ready, port: http }
+            initialDelaySeconds: 10
+          livenessProbe:
+            httpGet: { path: /-/healthy, port: http }
+            initialDelaySeconds: 30
+          resources:
+            requests: { memory: 256Mi, cpu: 50m }
+            limits:   { memory: 640Mi }
+      volumes:
+        - name: config
+          configMap:
+            name: prometheus-config
+        - name: data
+          persistentVolumeClaim:
+            claimName: prometheus-data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: prometheus
+  namespace: observability
+spec:
+  selector:
+    app: prometheus
+  ports:
+    - port: 9090
+      targetPort: http
+---
+# node-exporter. A DaemonSet so every node reports, including one that is about
+# to be killed — the last samples before it goes silent are the interesting part.
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: node-exporter
+  namespace: observability
+spec:
+  selector:
+    matchLabels:
+      app: node-exporter
+  template:
+    metadata:
+      labels:
+        app: node-exporter
+    spec:
+      # Host namespaces: the point is to measure the machine, not the container.
+      hostNetwork: true
+      hostPID: true
+      tolerations:
+        - operator: Exists      # must also run on tainted nodes
+      containers:
+        - name: node-exporter
+          image: prom/node-exporter:v1.8.2
+          args:
+            - --path.procfs=/host/proc
+            - --path.sysfs=/host/sys
+            - --path.rootfs=/host/root
+            - --collector.filesystem.mount-points-exclude=^/(dev|proc|sys|var/lib/docker/.+|var/lib/kubelet/.+)($|/)
+          ports:
+            - containerPort: 9100
+              name: metrics
+              hostPort: 9100
+          volumeMounts:
+            - { name: proc,   mountPath: /host/proc, readOnly: true }
+            - { name: sys,    mountPath: /host/sys,  readOnly: true }
+            - { name: rootfs, mountPath: /host/root, readOnly: true, mountPropagation: HostToContainer }
+          resources:
+            requests: { memory: 32Mi, cpu: 20m }
+            limits:   { memory: 96Mi }
+      volumes:
+        - { name: proc,   hostPath: { path: /proc } }
+        - { name: sys,    hostPath: { path: /sys } }
+        - { name: rootfs, hostPath: { path: / } }
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: node-exporter
+  namespace: observability
+spec:
+  clusterIP: None             # headless: Prometheus wants each pod, not a VIP
+  selector:
+    app: node-exporter
+  ports:
+    - port: 9100
+      targetPort: metrics
+      name: metrics
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: grafana
+  namespace: observability
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: grafana
+  template:
+    metadata:
+      labels:
+        app: grafana
+    spec:
+      nodeSelector:
+        node-role.kubernetes.io/control-plane: "true"
+      containers:
+        - name: grafana
+          image: grafana/grafana:11.4.0
+          ports:
+            - containerPort: 3000
+              name: http
+          env:
+            - name: GF_SECURITY_ADMIN_USER
+              value: admin
+            - name: GF_SECURITY_ADMIN_PASSWORD
+              value: lab-grafana-change-me
+            # Grafana builds absolute URLs for redirects and asset paths. Behind
+            # the nginx -> Traefik chain it must be told the external address,
+            # for exactly the reason Keycloak needs KC_HOSTNAME. Without it,
+            # login redirects come back as http://<pod-ip>:3000.
+            - name: GF_SERVER_ROOT_URL
+              value: https://app2.hyeonworks.com
+          volumeMounts:
+            - name: datasources
+              mountPath: /etc/grafana/provisioning/datasources
+          readinessProbe:
+            httpGet: { path: /api/health, port: http }
+            initialDelaySeconds: 15
+          resources:
+            requests: { memory: 128Mi, cpu: 50m }
+            limits:   { memory: 320Mi }
+      volumes:
+        - name: datasources
+          configMap:
+            name: grafana-datasources
+---
+# Provisioning the datasource as a file means Grafana comes up already wired to
+# Prometheus. Clicking through the UI would leave the configuration only in
+# Grafana's own database, which is emptyDir here and disappears on restart.
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-datasources
+  namespace: observability
+data:
+  prometheus.yaml: |
+    apiVersion: 1
+    datasources:
+      - name: Prometheus
+        type: prometheus
+        access: proxy
+        url: http://prometheus.observability.svc:9090
+        isDefault: true
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: grafana
+  namespace: observability
+spec:
+  selector:
+    app: grafana
+  ports:
+    - port: 3000
+      targetPort: http
+---
+# Grafana is published on app2.hyeonworks.com because that name is already in
+# the wildcard-free certificate (auth / app1 / app2) and is otherwise unused.
+# It moves when app2 is needed for the SSO experiment.
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: grafana
+  namespace: observability
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: app2.hyeonworks.com
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: grafana
+                port:
+                  number: 3000

deploy/lab/scripts/experiment-cache-ownership.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# Experiment 0c — where does a session entry actually live?
+#
+# Experiment 0b showed keycloak-1's session cache never moved when keycloak-0
+# handled a login. That leaves two explanations:
+#
+#   (a) a DISTRIBUTED cache with owners=1 — entries are spread across nodes by
+#       consistent hashing, and this one happened to land on keycloak-0;
+#   (b) a LOCAL cache — each node only ever caches what it handled itself.
+#
+# They are distinguished by driving logins at the OTHER node. Under (a) the
+# entries would keep landing on both nodes regardless of who was asked. Under
+# (b) the count rises only on the node that received the request.
+set -uo pipefail
+
+NS="${NS:-keycloak-lab}"
+N="${N:-5}"
+K0_IP=$(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.status.podIP}')
+K1_IP=$(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.status.podIP}')
+ADMIN_PW=$(kubectl -n "$NS" get secret keycloak-lab-secrets \
+             -o jsonpath='{.data.KC_BOOTSTRAP_ADMIN_PASSWORD}' | base64 -d)
+
+echo "수집 시각: $(date '+%Y-%m-%d %H:%M:%S %Z')"
+echo "  keycloak-0 = $K0_IP  ($(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.spec.nodeName}'))"
+echo "  keycloak-1 = $K1_IP  ($(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.spec.nodeName}'))"
+echo
+
+kubectl -n "$NS" run kc-own --rm -i --restart=Never \
+  --image=curlimages/curl:8.11.1 --quiet --command -- sh -c "
+O=/tmp/o; : > \$O
+ent() {
+  curl -s --retry 3 --max-time 20 http://\$1:9000/metrics \
+    | grep -E '^vendor_statistics_approximate_entries_unique.cache=.sessions' \
+    | awk '{print \$NF}'
+}
+login() { i=0; while [ \$i -lt $N ]; do
+  curl -s -o /dev/null -X POST http://\$1:8080/realms/master/protocol/openid-connect/token \
+    -d grant_type=password -d client_id=admin-cli \
+    -d username=admin -d 'password=$ADMIN_PW'
+  i=\$((i+1)); done; sleep 5; }
+{
+  printf '%-32s %12s %12s\n' '단계' 'k0 entries' 'k1 entries'
+  printf '%-32s %12s %12s\n' '시작' \"\$(ent $K0_IP)\" \"\$(ent $K1_IP)\"
+  login $K1_IP
+  printf '%-32s %12s %12s\n' 'keycloak-1 에 로그인 ${N}회' \"\$(ent $K0_IP)\" \"\$(ent $K1_IP)\"
+  login $K0_IP
+  printf '%-32s %12s %12s\n' 'keycloak-0 에 로그인 ${N}회' \"\$(ent $K0_IP)\" \"\$(ent $K1_IP)\"
+} >> \$O
+cat \$O
+" 2>&1 | grep -v '^pod .* deleted$'
+
+echo
+echo "=== 대조: PostgreSQL 에는 몇 건인가 ==="
+kubectl -n "$NS" exec deploy/postgres -- psql -U keycloak -d keycloak -tAc \
+  "select count(*) from offline_user_session where offline_flag='0'" 2>/dev/null | sed 's/^/  online 세션 /'

deploy/lab/scripts/experiment-cache-replication-delta.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+# Experiment 0b — does the Infinispan cache itself replicate, or do both nodes
+# merely agree because they read the same database?
+#
+# Experiment 0 proved the two nodes give the same answers. That alone does NOT
+# prove Infinispan replicated anything: with persistent-user-sessions (the
+# Keycloak 26 default) the session is written to PostgreSQL, so two nodes reading
+# one database would agree even with the cache disabled entirely.
+#
+# This script separates the two by measuring the cache counters on BOTH nodes
+# around a single login. If the write on keycloak-0 shows up as cache activity
+# on keycloak-1, the replication is real and not a database artifact.
+set -uo pipefail
+
+NS="${NS:-keycloak-lab}"
+K0_IP=$(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.status.podIP}')
+K1_IP=$(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.status.podIP}')
+ADMIN_PW=$(kubectl -n "$NS" get secret keycloak-lab-secrets \
+             -o jsonpath='{.data.KC_BOOTSTRAP_ADMIN_PASSWORD}' | base64 -d)
+
+echo "수집 시각: $(date '+%Y-%m-%d %H:%M:%S %Z')"
+echo
+
+# 파드 출력을 스트리밍으로 받으면 조각이 유실된다. 실제로 첫 시도에서
+# keycloak-1 의 스냅샷과 그 다음 마커가 통째로 사라져 델타가 0 으로 보였다.
+# 파드 안에서 파일로 모았다가 마지막에 한 번만 내보낸다.
+kubectl -n "$NS" run kc-delta --rm -i --restart=Never \
+  --image=curlimages/curl:8.11.1 --quiet --command -- sh -c "
+set -u
+K0='http://$K0_IP'; K1='http://$K1_IP'
+O=/tmp/o.txt; : > \$O
+snap() {
+  curl -s --retry 3 --retry-connrefused --max-time 20 \$1:9000/metrics \
+    | grep -E '^vendor_(statistics_(stores|hits|misses|approximate_entries_unique)|rpc_manager_replication_count)\{cache=\"(sessions|clientSessions)\"' \
+    | sed 's/,cache_manager=\"keycloak\"//; s/,node=\"[^\"]*\"//' >> \$O
+}
+echo '###BEFORE_K0' >> \$O; snap \$K0
+echo '###BEFORE_K1' >> \$O; snap \$K1
+echo '###LOGIN' >> \$O
+curl -s -o /dev/null -w 'http_code=%{http_code}\n' -X POST \
+  \"\$K0:8080/realms/master/protocol/openid-connect/token\" \
+  -d grant_type=password -d client_id=admin-cli \
+  -d username=admin -d 'password=$ADMIN_PW' >> \$O
+sleep 5
+echo '###AFTER_K0' >> \$O; snap \$K0
+echo '###AFTER_K1' >> \$O; snap \$K1
+echo '###END' >> \$O
+cat \$O
+" 2>&1 | grep -v '^pod .* deleted$' > /tmp/cache-delta.txt
+
+python3 - /tmp/cache-delta.txt <<'PY'
+import re, sys
+raw = open(sys.argv[1]).read()
+blocks, cur = {}, None
+for line in raw.splitlines():
+    if line.startswith('###'):
+        cur = line[3:]; blocks[cur] = {}
+    elif cur and '{' in line:
+        m = re.match(r'(\S+?)\{cache="(\w+)"\}\s+(\S+)', line)
+        if m:
+            blocks[cur][(m.group(1), m.group(2))] = float(m.group(3))
+
+print('=== 로그인은 keycloak-0 에만 보냈다 ===')
+code = [l for l in raw.splitlines() if l.startswith('http_code=')]
+print('  로그인 응답: ' + (code[0] if code else '없음'))
+for n in ('BEFORE_K0','BEFORE_K1','AFTER_K0','AFTER_K1'):
+    if not blocks.get(n):
+        print(f'  !! {n} 스냅샷이 비었다 — 델타를 신뢰할 수 없다')
+print()
+hdr = f"  {'계수기':<42} {'캐시':<15} {'전':>8} {'후':>8} {'증가':>7}"
+for node in ('K0', 'K1'):
+    who = 'keycloak-0 (로그인을 받은 노드)' if node == 'K0' else 'keycloak-1 (아무 요청도 받지 않은 노드)'
+    print(f'=== {who} ===')
+    print(hdr)
+    b, a = blocks.get(f'BEFORE_{node}', {}), blocks.get(f'AFTER_{node}', {})
+    for k in sorted(set(b) | set(a)):
+        before, after = b.get(k[0:2], 0.0), a.get(k[0:2], 0.0)
+        d = after - before
+        mark = '  ←' if d else ''
+        name = k[0].replace('vendor_statistics_', '').replace('vendor_rpc_manager_', 'rpc.')
+        print(f"  {name:<42} {k[1]:<15} {before:>8.0f} {after:>8.0f} {d:>+7.0f}{mark}")
+    print()
+PY

deploy/lab/scripts/experiment-session-read-path.sh

@@ -0,0 +1,108 @@
+#!/usr/bin/env bash
+# Experiment 0d — capture the actual SQL that the OTHER node runs.
+#
+# Experiments 0b/0c showed that session entries never appear in keycloak-1's
+# memory, yet keycloak-1 can use a session keycloak-0 created. The conclusion
+# "keycloak-1 reads it from PostgreSQL" was an inference, not an observation.
+#
+# This script turns on statement logging in PostgreSQL for a few seconds, sends
+# ONE refresh request to keycloak-1 for a session born on keycloak-0, and greps
+# the database log for that session id. If the inference is right, the SQL is
+# there, issued from keycloak-1's pod IP.
+#
+# It also checks whether serving that request makes keycloak-1 cache the session
+# — which sharpens "each node caches what it handled" from "what it logged in"
+# to "what it touched".
+set -uo pipefail
+
+NS="${NS:-keycloak-lab}"
+PSQL="kubectl -n $NS exec deploy/postgres -- psql -U keycloak -d keycloak -tAc"
+
+K0_IP=$(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.status.podIP}')
+K1_IP=$(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.status.podIP}')
+ADMIN_PW=$(kubectl -n "$NS" get secret keycloak-lab-secrets \
+             -o jsonpath='{.data.KC_BOOTSTRAP_ADMIN_PASSWORD}' | base64 -d)
+
+echo "수집 시각: $(date '+%Y-%m-%d %H:%M:%S %Z')"
+echo "  keycloak-0 = $K0_IP   (세션을 만드는 노드)"
+echo "  keycloak-1 = $K1_IP   (읽기만 하는 노드)"
+echo
+
+# %h 를 넣어야 어느 파드가 보낸 질의인지 로그에서 구분된다.
+echo "=== PostgreSQL 문장 로깅을 켠다 ==="
+$PSQL "alter system set log_statement='all'"      >/dev/null 2>&1
+$PSQL "alter system set log_line_prefix='%m [%p] %h '" >/dev/null 2>&1
+$PSQL "select pg_reload_conf()"                   >/dev/null 2>&1
+echo "  log_statement    = $($PSQL 'show log_statement' 2>/dev/null)"
+echo "  log_line_prefix  = $($PSQL 'show log_line_prefix' 2>/dev/null)"
+echo
+
+# 로그 커서를 잡아둔다. 이 줄 수 이후만 본다.
+LOG_BEFORE=$(kubectl -n "$NS" logs deploy/postgres --tail=-1 2>/dev/null | wc -l)
+
+RESULT=$(kubectl -n "$NS" run kc-readpath --rm -i --restart=Never \
+  --image=curlimages/curl:8.11.1 --quiet --command -- sh -c "
+O=/tmp/o; : > \$O
+TOKEN_EP='/realms/master/protocol/openid-connect/token'
+jget() { sed -n \"s/.*\\\"\$1\\\":\\\"\\([^\\\"]*\\)\\\".*/\\1/p\"; }
+ent() {
+  curl -s --retry 3 --max-time 20 http://\$1:9000/metrics \
+    | grep -E '^vendor_statistics_approximate_entries_unique.cache=.sessions' | awk '{print \$NF}'
+}
+# keycloak-0 에서 로그인한다
+L=\$(curl -s -X POST \"http://$K0_IP:8080\$TOKEN_EP\" -d grant_type=password \
+     -d client_id=admin-cli -d username=admin -d 'password=$ADMIN_PW')
+SID=\$(echo \"\$L\" | jget access_token | cut -d. -f2 | sed 's/\$/==/' | base64 -d 2>/dev/null | jget sid)
+RT=\$(echo \"\$L\" | jget refresh_token)
+echo \"SID=\$SID\" >> \$O
+echo \"K1_ENTRIES_BEFORE=\$(ent $K1_IP)\" >> \$O
+sleep 2
+# 반대편 노드에 refresh 를 딱 한 번 보낸다
+# 인용을 한 겹 더 쌓으면 curl 이 URL 을 통째로 못 읽는다. 실제로 000 이 나왔다.
+CODE=\$(curl -s -o /dev/null -w '%{http_code}' -X POST \
+  \"http://$K1_IP:8080\$TOKEN_EP\" \
+  -d grant_type=refresh_token -d client_id=admin-cli -d \"refresh_token=\$RT\")
+echo \"REFRESH_ON_K1=\$CODE\" >> \$O
+sleep 3
+echo \"K1_ENTRIES_AFTER=\$(ent $K1_IP)\" >> \$O
+cat \$O
+" 2>&1 | grep -v '^pod .* deleted$')
+
+echo "=== 요청 ==="
+echo "$RESULT" | sed 's/^/  /'
+SID=$(echo "$RESULT" | sed -n 's/^SID=//p')
+
+echo
+echo "=== PostgreSQL 문장 로깅을 끈다 ==="
+$PSQL "alter system reset log_statement"     >/dev/null 2>&1
+$PSQL "alter system reset log_line_prefix"   >/dev/null 2>&1
+$PSQL "select pg_reload_conf()"              >/dev/null 2>&1
+echo "  log_statement = $($PSQL 'show log_statement' 2>/dev/null)"
+
+echo
+echo "=== keycloak-1 이 실제로 보낸 SQL 문장 ==="
+echo "  (파라미터가 \$1 로 묶여 있어, sid 는 바로 아래 DETAIL 줄에 있다)"
+echo
+kubectl -n "$NS" logs deploy/postgres --tail=-1 2>/dev/null \
+  | tail -n +$((LOG_BEFORE + 1)) \
+  | grep -F "$K1_IP" | grep -E "LOG:  execute" \
+  | sed 's/.*execute [^:]*: //' | sed 's/^/  /' | head -12
+echo
+echo "=== 그 sid 를 언급한 SQL — 누가 보냈는가 ==="
+echo "  찾는 sid: $SID"
+echo
+kubectl -n "$NS" logs deploy/postgres --tail=-1 2>/dev/null \
+  | tail -n +$((LOG_BEFORE + 1)) \
+  | grep -F "$SID" \
+  | sed -e "s/$K0_IP/[keycloak-0]/g" -e "s/$K1_IP/[keycloak-1]/g" \
+  | cut -c1-220 \
+  | head -20
+
+echo
+echo "=== 요약: 파드별 질의 건수 ==="
+kubectl -n "$NS" logs deploy/postgres --tail=-1 2>/dev/null \
+  | tail -n +$((LOG_BEFORE + 1)) \
+  | grep -F "$SID" \
+  | grep -oE "^[0-9-]+ [0-9:.]+ [A-Z]+ \[[0-9]+\] [0-9.]+" \
+  | awk '{print $NF}' | sort | uniq -c \
+  | sed -e "s/$K0_IP/[keycloak-0]/" -e "s/$K1_IP/[keycloak-1]/" -e 's/^/  /'

deploy/lab/scripts/experiment-session-replication.sh

@@ -0,0 +1,207 @@
+#!/usr/bin/env bash
+# Experiment 0 — is a session created on one Keycloak node usable on the other?
+#
+# Forming a cluster is not the same as sharing session state. The Infinispan log
+# says "cluster view (2)", but that only proves the members found each other.
+#
+# Design notes, learned the hard way:
+#
+#  * Every probe has a CONTROL. A result from the far node means nothing unless
+#    the same call against the issuing node is also measured. The first version
+#    of this script reported "403 on keycloak-1" as if it were a replication
+#    failure; the issuing node returned 403 too, and the cause was a missing
+#    openid scope. Measure both, always.
+#
+#  * Sessions are tracked by SID, not by count. Both the test login and the
+#    admin API calls create sessions for the same user, so counts are noisy.
+#    A specific session id either appears in a node's answer or it does not.
+#
+#  * The probe is the REFRESH TOKEN grant, not userinfo. userinfo only validates
+#    a signature and can succeed on a node that knows nothing about the session.
+#    Refreshing requires the node to find the session, check it is alive, and
+#    write back a new refresh time — it actually touches the session store.
+#
+# Talks to pod IPs directly: going through nginx/Traefik would hide which node
+# handled each request, which is the entire question.
+#
+#   ./deploy/lab/scripts/experiment-session-replication.sh
+set -uo pipefail
+
+NS="${NS:-keycloak-lab}"
+OUT="${OUT:-/tmp/session-replication}"
+mkdir -p "$OUT"
+
+PSQL="kubectl -n $NS exec deploy/postgres -- psql -U keycloak -d keycloak -tAc"
+
+echo "수집 시각: $(date '+%Y-%m-%d %H:%M:%S %Z')"
+echo
+
+K0_IP=$(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.status.podIP}')
+K1_IP=$(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.status.podIP}')
+K0_NODE=$(kubectl -n "$NS" get pod keycloak-0 -o jsonpath='{.spec.nodeName}')
+K1_NODE=$(kubectl -n "$NS" get pod keycloak-1 -o jsonpath='{.spec.nodeName}')
+ADMIN_PW=$(kubectl -n "$NS" get secret keycloak-lab-secrets \
+             -o jsonpath='{.data.KC_BOOTSTRAP_ADMIN_PASSWORD}' | base64 -d)
+
+echo "=== 대상 ==="
+printf '  keycloak-0  %-14s %s\n' "$K0_IP" "$K0_NODE"
+printf '  keycloak-1  %-14s %s\n' "$K1_IP" "$K1_NODE"
+echo
+
+echo "=== [0] 실험 전 DB 세션 ==="
+$PSQL "select offline_flag, count(*) from offline_user_session group by offline_flag" 2>/dev/null \
+  | sed 's/^/  offline_flag=/' || echo "  (없음)"
+echo
+
+# 파드 하나 안에서 전 단계를 실행한다. 단계마다 파드를 새로 띄우면 토큰을
+# 단계 사이로 넘길 수 없다.
+kubectl -n "$NS" run kc-probe --rm -i --restart=Never \
+  --image=curlimages/curl:8.11.1 --quiet --command -- sh -c "
+set -u
+K0='http://$K0_IP:8080'; K1='http://$K1_IP:8080'
+TOKEN_EP='/realms/master/protocol/openid-connect/token'
+jget() { sed -n \"s/.*\\\"\$1\\\":\\\"\\([^\\\"]*\\)\\\".*/\\1/p\"; }
+
+# ── [1] keycloak-0 에서 로그인. 이 노드가 세션의 출생지다 ──────────────────
+LOGIN=\$(curl -s -X POST \"\$K0\$TOKEN_EP\" \
+  -d grant_type=password -d client_id=admin-cli \
+  -d username=admin -d 'password=$ADMIN_PW')
+echo '###STEP1_LOGIN'; echo \"\$LOGIN\"
+
+AT=\$(echo \"\$LOGIN\" | jget access_token)
+RT=\$(echo \"\$LOGIN\" | jget refresh_token)
+
+# ── [2] 관리 API 조회용 토큰. 세션 오염을 피하려고 따로 하나만 더 만든다 ──
+ADMTOK=\$(curl -s -X POST \"\$K0\$TOKEN_EP\" \
+  -d grant_type=password -d client_id=admin-cli \
+  -d username=admin -d 'password=$ADMIN_PW' | jget access_token)
+CID=\$(curl -s -H \"Authorization: Bearer \$ADMTOK\" \
+  \"\$K0/admin/realms/master/clients?clientId=admin-cli\" | jget id | head -1)
+
+# ── [3] 두 노드에 같은 질문을 한다: admin-cli 의 세션 목록 ────────────────
+echo '###STEP3_SESSIONS_K0'
+curl -s -H \"Authorization: Bearer \$ADMTOK\" \
+  \"\$K0/admin/realms/master/clients/\$CID/user-sessions?max=100\"
+echo
+echo '###STEP3_SESSIONS_K1'
+curl -s -H \"Authorization: Bearer \$ADMTOK\" \
+  \"\$K1/admin/realms/master/clients/\$CID/user-sessions?max=100\"
+echo
+
+# ── [4] 대조군: keycloak-0 이 발급한 refresh token 을 keycloak-0 에 쓴다 ──
+#      먼저 반대편에 써야 하므로 여기서는 쓰지 않고, 순서를 [5] 뒤로 미룬다.
+#      refresh token 은 회전(rotation)되므로 한 번 쓰면 옛 것이 무효가 된다.
+#      따라서 '반대편 먼저'가 유일하게 의미 있는 순서다.
+
+# ── [5] 시험군: keycloak-0 이 발급한 refresh token 을 keycloak-1 에 쓴다 ──
+echo '###STEP5_REFRESH_ON_K1'
+curl -s -w '\nhttp_code=%{http_code}\n' -X POST \"\$K1\$TOKEN_EP\" \
+  -d grant_type=refresh_token -d client_id=admin-cli -d \"refresh_token=\$RT\"
+
+RT2=\$(curl -s -X POST \"\$K1\$TOKEN_EP\" \
+  -d grant_type=refresh_token -d client_id=admin-cli -d \"refresh_token=\$RT\" \
+  | jget refresh_token)
+
+# ── [6] 무효화가 반대 방향으로도 전파되는가 ───────────────────────────────
+#      keycloak-1 에서 로그아웃시키고, keycloak-0 에서 갱신을 시도한다.
+echo '###STEP6_LOGOUT_VIA_K1'
+curl -s -o /dev/null -w 'http_code=%{http_code}\n' -X POST \"\$K1/realms/master/protocol/openid-connect/logout\" \
+  -d client_id=admin-cli -d \"refresh_token=\$RT2\"
+
+echo '###STEP7_REFRESH_ON_K0_AFTER_LOGOUT'
+curl -s -w '\nhttp_code=%{http_code}\n' -X POST \"\$K0\$TOKEN_EP\" \
+  -d grant_type=refresh_token -d client_id=admin-cli -d \"refresh_token=\$RT2\"
+echo '###END'
+" > "$OUT/raw.txt" 2>&1
+
+sed -i '/^pod .* deleted$/d' "$OUT/raw.txt"
+
+python3 - "$OUT/raw.txt" <<'PY' | tee "$OUT/report.txt"
+import base64, json, sys
+
+raw = open(sys.argv[1]).read()
+blocks, cur = {}, None
+for line in raw.splitlines():
+    if line.startswith('###'):
+        cur = line[3:]; blocks[cur] = []
+    elif cur is not None:
+        blocks[cur].append(line)
+get = lambda k: '\n'.join(blocks.get(k, [])).strip()
+
+def j(s):
+    try:    return json.JSONDecoder().raw_decode(s.strip())[0]
+    except Exception: return None
+
+def claims(tok):
+    p = tok.split('.')[1]; p += '=' * (-len(p) % 4)
+    return json.loads(base64.urlsafe_b64decode(p))
+
+login = j(get('STEP1_LOGIN'))
+if not login or 'access_token' not in login:
+    print('로그인 실패:', get('STEP1_LOGIN')[:300]); sys.exit(1)
+
+ac = claims(login['access_token'])
+rc = claims(login['refresh_token'])
+SID = ac['sid']
+print('=== [1] keycloak-0 에서 로그인 ===')
+print(f"  sid          {SID}")
+print(f"  sub          {ac.get('sub')}")
+print(f"  iss          {ac.get('iss')}")
+print(f"  access 수명  {ac['exp']-ac['iat']}초")
+print(f"  refresh 수명 {rc['exp']-rc['iat']}초   typ={rc.get('typ')}")
+print(f"  refresh jti  {rc.get('jti')}")
+
+print()
+print('=== [3] 같은 sid 가 두 노드 모두에서 보이는가 ===')
+for step, who in (('STEP3_SESSIONS_K0', 'keycloak-0 (발급 노드)'),
+                  ('STEP3_SESSIONS_K1', 'keycloak-1 (반대편)')):
+    d = j(get(step))
+    if d is None:
+        print(f'  {who:24} 파싱 실패: {get(step)[:120]}'); continue
+    ids = [s.get('id') for s in d]
+    mark = '보임 ✔' if SID in ids else '없음 ✘'
+    print(f'  {who:24} 세션 {len(ids)}개 중 대상 sid → {mark}')
+    for s in d:
+        if s.get('id') == SID:
+            print(f"      ipAddress={s.get('ipAddress')}  start={s.get('start')}  lastAccess={s.get('lastAccess')}")
+
+def show(step, title, expect):
+    print(); print(f'=== {title} ===')
+    body = get(step)
+    code = [l for l in body.splitlines() if l.startswith('http_code=')]
+    code = code[0].split('=')[1] if code else '?'
+    d = j(body)
+    ok = '기대대로' if code == expect else f'기대({expect})와 다름'
+    print(f'  HTTP {code}   ← {ok}')
+    if d and 'access_token' in d:
+        c = claims(d['access_token'])
+        same = '동일 ✔' if c.get('sid') == SID else f"다름 ✘ ({c.get('sid')})"
+        print(f'  새 토큰의 sid → {same}')
+    elif d:
+        print(f"  error             {d.get('error')}")
+        print(f"  error_description {d.get('error_description')}")
+
+show('STEP5_REFRESH_ON_K1',
+     '[5] keycloak-0 이 발급한 refresh token 을 keycloak-1 에 사용', '200')
+
+print(); print('=== [6] keycloak-1 을 통해 로그아웃 ===')
+print('  ' + get('STEP6_LOGOUT_VIA_K1').strip())
+
+show('STEP7_REFRESH_ON_K0_AFTER_LOGOUT',
+     '[7] 로그아웃 후 keycloak-0 에서 갱신 시도 (무효화 전파)', '400')
+
+open('/tmp/session-replication/sid.txt','w').write(SID)
+PY
+
+SID=$(cat /tmp/session-replication/sid.txt 2>/dev/null)
+echo
+echo "=== [8] PostgreSQL 에서 그 sid 를 직접 확인 ==="
+echo "  대상 sid: $SID"
+$PSQL "select user_session_id, offline_flag, created_on, last_session_refresh
+       from offline_user_session where user_session_id='$SID'" 2>/dev/null \
+  | sed 's/^/  /' | grep -q . \
+  && $PSQL "select user_session_id||' | flag='||offline_flag||' | created='||created_on||' | refresh='||last_session_refresh
+            from offline_user_session where user_session_id='$SID'" 2>/dev/null | sed 's/^/  /' \
+  || echo "  행 없음 — 로그아웃으로 삭제되었다"
+echo
+echo "  전체 세션 수: $($PSQL 'select count(*) from offline_user_session' 2>/dev/null)"

docs/evidence/a1-jgroups-transport-block/01-baseline-cluster.txt

@@ -0,0 +1,13 @@
+=== [기준선 1] 클러스터 뷰 — 양쪽 파드의 마지막 ISPN000094 ===
+  keycloak-0: [keycloak-1-48749(v=16.0.12)|5] (2) [keycloak-1-48749(v=16.0.12), keycloak-0-30843(v=16.0.12)]
+  keycloak-1: [keycloak-1-48749(v=16.0.12)|5] (2) [keycloak-1-48749(v=16.0.12), keycloak-0-30843(v=16.0.12)]
+
+=== [기준선 2] JGROUPS_PING — 디스커버리 등록 ===
+       name       |       ip        | coord |               coordinated_by                
+------------------+-----------------+-------+---------------------------------------------
+ keycloak-0-30843 | 10.42.1.43:7800 | f     | uuid://00000000-0000-0000-0000-000000000007
+ keycloak-1-48749 | 10.42.0.35:7800 | t     | uuid://00000000-0000-0000-0000-000000000007
+(2 rows)
+
+=== [기준선 3] 기존 NetworkPolicy ===
+No resources found in keycloak-lab namespace.

docs/evidence/a1-jgroups-transport-block/02-control-before-block.txt

@@ -0,0 +1,17 @@
+=== [대조군] 차단 전 — keycloak-0 로그인 → keycloak-1 에서 refresh ===
+  sid                    tAWs2gCPr6SOcD4jDR9-_CzB
+  keycloak-1 에서 refresh: 200
+
+=== [기준선 4] JGroups 지표 — 양쪽 노드 ===
+--- K0 (10.42.1.43) ---
+vendor_jgroups_stats_bytes_sent_total 31476.0
+vendor_jgroups_merge3_get_num_merge_events 0.0
+vendor_jgroups_merge3_get_views 0.0
+vendor_jgroups_fd_sock2_get_num_suspected_members 0.0
+vendor_jgroups_nakack2_get_xmit_table_missing_messages 0.0
+--- K1 (10.42.0.35) ---
+vendor_jgroups_merge3_get_views 0.0
+vendor_jgroups_stats_bytes_sent_total 126765.0
+vendor_jgroups_nakack2_get_xmit_table_missing_messages 0.0
+vendor_jgroups_fd_sock2_get_num_suspected_members 0.0
+vendor_jgroups_merge3_get_num_merge_events 0.0

docs/evidence/a1-jgroups-transport-block/03-block-applied.txt

@@ -0,0 +1,8 @@
+=== 차단 적용 ===
+networkpolicy.networking.k8s.io/a1-block-jgroups-transport created
+a1-block-jgroups-transport   map[app:keycloak]
+
+적용 시각: 11:38:08
+=== FD_SOCK2 가 상대를 의심하기까지 기다린다 (15초 간격, 최대 3분) ===
+  +15초  suspected(k0 k1) = 
+  → 변화 감지

docs/evidence/a1-jgroups-transport-block/04-after-block-state.txt

@@ -0,0 +1,26 @@
+차단 경과: 11:38:51 (적용 11:38:08)
+
+=== [차단 후 1] JGroups 지표 ===
+--- keycloak-0 ---
+vendor_jgroups_stats_bytes_sent_total 32857.0
+vendor_jgroups_merge3_get_num_merge_events 0.0
+vendor_jgroups_merge3_get_views 0.0
+vendor_jgroups_fd_sock2_get_num_suspected_members 0.0
+vendor_jgroups_nakack2_get_xmit_table_missing_messages 0.0
+--- keycloak-1 ---
+vendor_jgroups_merge3_get_views 0.0
+vendor_jgroups_stats_bytes_sent_total 129103.0
+vendor_jgroups_nakack2_get_xmit_table_missing_messages 0.0
+vendor_jgroups_fd_sock2_get_num_suspected_members 0.0
+vendor_jgroups_merge3_get_num_merge_events 0.0
+
+=== [차단 후 2] 클러스터 뷰 — 갈라졌는가 ===
+  keycloak-0: 
+  keycloak-1: 
+=== [차단 후 3] JGROUPS_PING — 디스커버리는 살아 있는가 ===
+       name       |       ip        | coord 
+------------------+-----------------+-------
+ keycloak-0-30843 | 10.42.1.43:7800 | f
+ keycloak-1-48749 | 10.42.0.35:7800 | t
+(2 rows)
+

docs/evidence/a1-jgroups-transport-block/05-conntrack-problem.txt

@@ -0,0 +1,16 @@
+=== [문제 확정] NetworkPolicy 적용 후에도 기존 연결이 conntrack 에 살아 있다 ===
+--- kc-lab-1 ---
+  tcp      6 86398 ESTABLISHED src=10.42.0.35 dst=10.42.1.43 sport=40023 dport=7800 src=10.42.1.43 dst=10.42.0.35 sport=7800 dport=40023 [ASSURED] mark=0 use=1
+  tcp      6 79982 ESTABLISHED src=10.42.0.35 dst=10.42.1.43 sport=50477 dport=57800 src=10.42.1.43 dst=10.42.0.35 sport=57800 dport=50477 [ASSURED] mark=0 use=1
+--- kc-lab-2 ---
+  tcp      6 86398 ESTABLISHED src=10.42.0.35 dst=10.42.1.43 sport=40023 dport=7800 src=10.42.1.43 dst=10.42.0.35 sport=7800 dport=40023 [ASSURED] mark=0 use=1
+  tcp      6 33 SYN_SENT src=10.42.1.58 dst=10.42.0.35 sport=34824 dport=7800 [UNREPLIED] src=10.42.0.35 dst=10.42.1.58 sport=7800 dport=34824 mark=0 use=1
+  tcp      6 79982 ESTABLISHED src=10.42.0.35 dst=10.42.1.43 sport=50477 dport=57800 src=10.42.1.43 dst=10.42.0.35 sport=57800 dport=50477 [ASSURED] mark=0 use=1
+
+=== [조치] 7800 흐름의 conntrack 항목을 지운다 → 다음 패킷이 정책을 다시 탄다 ===
+  kc-lab-1: tcp      6 86398 ESTABLISHED src=10.42.0.35 dst=10.42.1.43 sport=40023 dport=7800 src=10.42.1.43 dst=10.42.0.35 sport=7800 dport=40023 [ASSURED] mark=0 use=1 conntrack v1.4.7 (conntrack-tools): 0 flow entries have been deleted.
+  kc-lab-2: tcp      6 33 SYN_SENT src=10.42.1.58 dst=10.42.0.35 sport=34824 dport=7800 [UNREPLIED] src=10.42.0.35 dst=10.42.1.58 sport=7800 dport=34824 mark=0 use=1 conntrack v1.4.7 (conntrack-tools): 0 flow entries have been deleted.
+
+=== 삭제 후 7800 conntrack ===
+  kc-lab-1: 2 건
+  kc-lab-2: 2 건

docs/evidence/a1-jgroups-transport-block/06-partition-observed.txt

@@ -0,0 +1,13 @@
+관찰 시작: 11:42:03
+  +20초  suspected(k0 k1) = []
+  +40초  suspected(k0 k1) = []
+  +60초  suspected(k0 k1) = [0.0 0.0 0.0 0.0 ]
+  +80초  suspected(k0 k1) = []
+  +100초  suspected(k0 k1) = []
+  +120초  suspected(k0 k1) = []
+  +140초  suspected(k0 k1) = [0.0 ]
+  +160초  suspected(k0 k1) = [0.0 0.0 0.0 0.0 ]
+
+=== 클러스터 뷰 변화 (최근 8분) ===
+--- keycloak-0 ---
+--- keycloak-1 ---

docs/evidence/a1-jgroups-transport-block/07-cluster-size.txt

@@ -0,0 +1,16 @@
+=== vendor_cluster_size — 지난 25분 (차단 11:38:08, conntrack 삭제 11:41) ===
+  keycloak-0:
+    11:20=2  11:21=2  11:22=2  11:23=2  11:24=2  11:25=2  11:26=2  11:27=2  11:28=2  11:29=2  11:30=2  11:31=2  11:32=2  11:33=2  11:34=2  11:35=2  11:36=2  11:37=2  11:38=2  11:39=2  11:40=2  11:41=2  11:42=2  11:43=2  11:44=2  11:45=2
+  keycloak-1:
+    11:20=2  11:21=2  11:22=2  11:23=2  11:24=2  11:25=2  11:26=2  11:27=2  11:28=2  11:29=2  11:30=2  11:31=2  11:32=2  11:33=2  11:34=2  11:35=2  11:36=2  11:37=2  11:38=2  11:39=2  11:40=2  11:41=2  11:42=2  11:43=2  11:44=2  11:45=2
+
+=== 현재 값 ===
+  keycloak-1   = 2 멤버
+  keycloak-0   = 2 멤버
+
+=== 7800 소켓 상태 (파드 내부) ===
+  keycloak-0  2
+  keycloak-1  2
+=== conntrack ===
+  kc-lab-1  1 건
+  kc-lab-2  1 건

docs/evidence/a1-jgroups-transport-block/08-restart-forced-partition.txt

@@ -0,0 +1,9 @@
+=== 정책이 걸린 상태에서 keycloak-0 을 재시작한다 → 재연결이 막힌다 ===
+재시작 시각: 11:46:07
+pod "keycloak-0" deleted from keycloak-lab namespace
+keycloak-0   false   10.42.1.67   2026-09-04T02:44:23Z
+
+=== cluster_size 추이 ===
+  keycloak-0: 11:45:27=1  11:45:57=1  11:46:27=1  11:46:57=1  11:47:27=1
+  keycloak-0: 11:40:57=2  11:41:27=2  11:41:57=2  11:42:27=2  11:42:57=2  11:43:27=2  11:43:57=2
+  keycloak-1: 11:40:57=2  11:41:27=2  11:41:57=2  11:42:27=2  11:42:57=2  11:43:27=2  11:43:57=2  11:44:27=1  11:44:57=1  11:45:27=1  11:45:57=1  11:46:27=1  11:46:57=1  11:47:27=1

docs/evidence/a1-jgroups-transport-block/09-cross-node-under-partition.txt

@@ -0,0 +1,16 @@
+=== keycloak-0 헬스 상태 ===
+  keycloak-0 = 10.42.1.67   keycloak-1 = 10.42.0.35
+  PodReadyToStartContainers=True 
+  Initialized=True 
+  Ready=False ContainersNotReady
+  ContainersReady=False ContainersNotReady
+  PodScheduled=True 
+
+=== ★ 본 시험 — 분단 상태에서 교차 노드 세션이 되는가 ===
+  [1] keycloak-0 로그인          sid=nShl5TaBrZnKStDqaspjgmJB
+  [2] keycloak-1 에서 refresh     HTTP 200
+  [3] keycloak-1 에서 로그아웃    HTTP 204
+  [4] keycloak-0 에서 재갱신 시도 HTTP 200
+      (400 이면 무효화가 전파된 것)
+
+=== DB 세션 수 ===

docs/evidence/a1-jgroups-transport-block/10-logout-not-propagated.txt

@@ -0,0 +1,33 @@
+=== 그 sid 가 DB 에 남아 있는가 ===
+ user_session_id | offline_flag | last_session_refresh 
+-----------------+--------------+----------------------
+(0 rows)
+
+=== 전체 온라인 세션 수 ===
+  1
+
+=== 노드별 세션 캐시 엔트리 (Prometheus) ===
+  keycloak-1   kc-lab-1   = 0
+  keycloak-0   kc-lab-2   = 1
+
+=== keycloak-0 이 Ready 가 아닌 이유 — 헬스 응답 ===
+{
+    "status": "DOWN",
+    "checks": [
+        {
+            "name": "Graceful Shutdown",
+            "status": "UP"
+        },
+        {
+            "name": "Keycloak cluster health check",
+            "status": "DOWN",
+            "data": {
+                "Failing since": "2026-09-04 02:45:14,251"
+            }
+        },
+        {
+            "name": "Keycloak database connections async health check",
+            "status": "UP"
+        },
+        {
+            "name": "Keycloak Initialized",

docs/evidence/a1-jgroups-transport-block/11-service-impact.txt

@@ -0,0 +1,25 @@
+=== 양쪽 노드의 readiness — 둘 다 DOWN 이면 전면 장애다 ===
+Traceback (most recent call last):
+  File "<string>", line 3, in <module>
+    d=json.load(sys.stdin)
+  File "/usr/lib/python3.14/json/__init__.py", line 298, in load
+    return loads(fp.read(),
+        cls=cls, object_hook=object_hook,
+        parse_float=parse_float, parse_int=parse_int,
+        parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
+  File "/usr/lib/python3.14/json/__init__.py", line 352, in loads
+    return _default_decoder.decode(s)
+           ~~~~~~~~~~~~~~~~~~~~~~~^^^
+  File "/usr/lib/python3.14/json/decoder.py", line 348, in decode
+    raise JSONDecodeError("Extra data", s, end)
+json.decoder.JSONDecodeError: Extra data: line 21 column 2 (char 446)
+
+=== 파드 Ready 상태 ===
+keycloak-0                  false   0
+keycloak-1                  true    0
+
+=== ★ Service 엔드포인트 — 트래픽을 받는 파드가 남아 있는가 ===
+  ready 주소: [10.42.0.35]  notReady : [10.42.1.67]
+=== ★ 외부 진입점으로 실제 로그인이 되는가 (nginx→Traefik→Service) ===
+  https://auth.hyeonworks.com/realms/master  HTTP 200
+  토큰 발급                                   HTTP 200

docs/evidence/a1-jgroups-transport-block/12-recovery.txt

@@ -0,0 +1,24 @@
+=== 차단 해제 ===
+해제 시각: 11:49:58
+networkpolicy.networking.k8s.io "a1-block-jgroups-transport" deleted from keycloak-lab namespace
+
+=== 자동으로 다시 붙는가 (30초 간격, 최대 4분) ===
+  +30초  keycloak-0=1 keycloak-1=1   | Ready 파드 2 개
+  +60초  keycloak-0=1 keycloak-1=1   | Ready 파드 2 개
+  +90초  keycloak-0=2 keycloak-1=2   | Ready 파드 3 개
+  → 클러스터 재형성
+
+=== 복구 로그 ===
+  keycloak-0: [keycloak-0-26403(v=16.0.12)|0] (1) [keycloak-0-26403(v=16.0.12)]
+  keycloak-1: [keycloak-1-48749(v=16.0.12)|6] (1) [keycloak-1-48749(v=16.0.12)]
+
+=== MERGE3 가 합쳤는가 ===
+  merge_events keycloak-1   = 1
+  merge_events keycloak-0   = 1
+=== JGROUPS_PING — 코디네이터가 하나로 돌아왔는가 ===
+       name       |       ip        | coord 
+------------------+-----------------+-------
+ keycloak-0-26403 | 10.42.1.67:7800 | t
+ keycloak-1-48749 | 10.42.0.35:7800 | f
+(2 rows)
+

docs/evidence/a1-jgroups-transport-block/README.md

@@ -0,0 +1,26 @@
+# A-1 — JGroups 트랜스포트(7800) 차단 증거
+
+2026-09-04 11:38–11:52 KST · Keycloak 26.7.0 / Infinispan 16.0.12
+해설: [`docs/experiment-a1-jgroups-transport-block.md`](../../experiment-a1-jgroups-transport-block.md)
+
+| 파일 | 무엇을 보여주는가 |
+|---|---|
+| `01-baseline-cluster.txt` | 차단 전 — 양쪽이 뷰 ID 5·멤버 2로 일치, `JGROUPS_PING` 코디네이터 1명 |
+| `02-control-before-block.txt` | **대조군** — 차단 전 교차 노드 refresh `200`, JGroups 지표 전부 0 |
+| `03-block-applied.txt` | NetworkPolicy 적용. **빈 측정값을 "변화 감지"로 오판한 기록** |
+| `04-after-block-state.txt` | 차단 43초 후 — 지표 무변화, `JGROUPS_PING` 그대로 |
+| `05-conntrack-problem.txt` | **핵심 문제** — `ESTABLISHED [ASSURED]` 로 기존 연결이 살아 있음. FD_SOCK2 의 **57800** 포트도 함께 드러남 |
+| `06-partition-observed.txt` | 임시 curl 파드 폴링의 실패 — 빈 값·개수 불일치 |
+| `07-cluster-size.txt` | **`vendor_cluster_size` 가 25분 내내 2** — 분단이 일어나지 않았다는 결정적 증거 |
+| `08-restart-forced-partition.txt` | 재연결 강제 후 `2 → 1` |
+| `09-cross-node-under-partition.txt` | **본 시험** — 교차 refresh `200`(예측 적중), **로그아웃 후 재갱신 `200`(예측 빗나감)** |
+| `10-logout-not-propagated.txt` | 기제 확정 — **DB 행 0건인데 keycloak-0 캐시에 1건**, 헬스체크 `cluster health: DOWN` |
+| `11-service-impact.txt` | **분단 노드가 Service 에서 빠짐.** `ready=[10.42.0.35] notReady=[10.42.1.67]`, 외부 로그인 `200` |
+| `12-recovery.txt` | 90초 만에 자동 재형성, `merge3_get_num_merge_events = 1`, 코디네이터 재선출 |
+| `a1-cluster-size-partition-recovery.png` | Grafana — `vendor_cluster_size` 가 `2 → 1 → 2` 로 움직이는 전 구간 |
+
+## 핵심 세 줄
+
+1. **NetworkPolicy 만으로는 이미 붙어 있는 클러스터를 못 끊는다.** conntrack 의 ESTABLISHED 가 먼저 통과시킨다.
+2. **세션 공유는 분단을 견딘다(200).** 통념이 틀렸고 A-0 모델이 맞다.
+3. **로그아웃 무효화는 7800 을 탄다.** DB 행이 지워져도 반대편은 낡은 캐시로 200 을 준다 — A-0 의 인과 해석을 정정한다.

docs/evidence/a2-database-loss/01-baseline.txt

@@ -0,0 +1,14 @@
+=== A-2 기준선 — 클러스터가 정상으로 돌아왔는가 ===
+keycloak-0                  true   10.42.1.67   kc-lab-2
+keycloak-1                  true   10.42.0.35   kc-lab-1
+postgres-7b474b88c8-sn9ff   true   10.42.1.24   kc-lab-2
+
+  cluster_size keycloak-1   = 2
+  cluster_size keycloak-0   = 2
+
+=== 노드별 세션 캐시 (실험 설계에 필요) ===
+  keycloak-1   kc-lab-1   = 0 건
+  keycloak-0   kc-lab-2   = 0 건
+
+=== DB 온라인 세션 ===
+  2

docs/evidence/a2-database-loss/02-setup-sessions.txt

@@ -0,0 +1,10 @@
+pod/a2-probe condition met
+  keycloak-0=10.42.1.67  keycloak-1=10.42.0.35
+
+=== [준비] 양쪽 노드에 세션을 하나씩 만든다 ===
+  keycloak-0 에서 로그인  sid=EAXV5HcG2J1BZ3vnwONf64AQ  토큰길이=613
+  keycloak-1 에서 로그인  sid=McyTj5lj3n_JqApCXeuAHExc  토큰길이=613
+
+=== [확인] 세션이 각자 노드에만 캐시되었는가 ===
+  keycloak-1   = 0 건
+  keycloak-0   = 1 건

docs/evidence/a2-database-loss/03-four-paths.txt

@@ -0,0 +1,16 @@
+=== [1] 토큰을 새로 발급 (access 수명 60초) ===
+  발급 완료 sid=RKXQGAgkuLtouFMVPTFmp_0_
+
+=== [2] PostgreSQL 정지 ===
+  정지 시각: 11:56:04
+deployment.apps/postgres scaled
+pod/postgres-7b474b88c8-sn9ff condition met
+  삭제 완료: 11:56:04
+
+=== [3] 네 경로를 즉시 시험 ===
+  ④ 이미 발급된 access token 으로 관리 API   HTTP 000000{"error":"HTTP 401 Unauthorized"}401
+  ① 캐시를 가진 노드(keycloak-0)에서 refresh  HTTP 500
+  ② 캐시가 없는 노드(keycloak-1)에서 refresh  HTTP 500
+  ③ 새 로그인                                 HTTP 500
+  --- 오류 본문 (새 로그인) ---
+{"error":"unknown_error","error_description":"For more on this error consult the server log."}

docs/evidence/a2-database-loss/04-health-and-service.txt

@@ -0,0 +1,29 @@
+=== 파드 Ready 상태 — DB 가 없으면 어떻게 되는가 ===
+keycloak-0   false   0
+keycloak-1   false   0
+
+=== Service 엔드포인트 ===
+Warning: v1 Endpoints is deprecated in v1.33+; use discovery.k8s.io/v1 EndpointSlice
+Warning: v1 Endpoints is deprecated in v1.33+; use discovery.k8s.io/v1 EndpointSlice
+  notReady: [10.42.0.35 10.42.1.67]
+=== health/ready 상세 ===
+  전체: DOWN
+    Graceful Shutdown                                    UP
+    Keycloak cluster health check                        UP
+    Keycloak database connections async health check     DOWN
+    Keycloak Initialized                                 UP
+
+=== ④ 다시 — 서명 검증만 필요한 경로는 살아 있는가 ===
+  JWKS 엔드포인트(realm 공개키)  HTTP 200
+  realm 메타데이터(.well-known)  HTTP 200
+  관리 API(세션 조회 필요)       HTTP 500
+
+=== 외부 진입점 ===
+  https://auth.hyeonworks.com/realms/master   HTTP 503
+
+=== Keycloak 로그 — 실제 오류 ===
+	at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:664)
+	at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:645)
+Caused by: java.net.ConnectException: Connection refused
+	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:219)
+	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:365)

docs/evidence/a2-database-loss/05-recovery.txt

@@ -0,0 +1,21 @@
+=== ★ up 지표는 무엇을 말하는가 (프로세스는 살아 있다) ===
+  up{pod=keycloak-1} = 1   ← 1 인데 서비스는 503 이다
+  up{pod=keycloak-0} = 1   ← 1 인데 서비스는 503 이다
+
+=== 복구 — PostgreSQL 재기동 ===
+  재기동 시각: 11:57:09
+deployment.apps/postgres scaled
+Waiting for deployment "postgres" rollout to finish: 0 out of 1 new replicas have been updated...
+Waiting for deployment "postgres" rollout to finish: 0 of 1 updated replicas are available...
+deployment "postgres" successfully rolled out
+
+=== Keycloak 이 스스로 회복하는가 (재시작 없이) ===
+  +15초  keycloak-0                  true keycloak-1                  true  | 외부 HTTP 200
+  → 서비스 복귀
+
+=== 재시작 횟수 — 파드가 죽었다 살아난 것인가, 그대로 회복한 것인가 ===
+keycloak-0                  0
+keycloak-1                  0
+
+=== 정지 전 세션이 살아남았는가 ===
+  online 세션 5

docs/evidence/a2-database-loss/README.md

@@ -0,0 +1,19 @@
+# A-2 — PostgreSQL 정지 증거
+
+2026-09-04 11:56–11:58 KST · Keycloak 26.7.0
+해설: [`docs/experiment-a2-database-loss.md`](../../experiment-a2-database-loss.md)
+
+| 파일 | 무엇을 보여주는가 |
+|---|---|
+| `01-baseline.txt` | 정지 전 — 양쪽 Ready, `cluster_size=2` |
+| `02-setup-sessions.txt` | 양쪽 노드에 세션 하나씩. 캐시는 각자 노드에만 |
+| `03-four-paths.txt` | **네 경로 전부 `500`.** 캐시를 가진 노드도 실패 — refresh 는 쓰기다 |
+| `04-health-and-service.txt` | **전면 장애 증거** — Ready 파드 0개, `ready 주소=[]`, 외부 **503**, `database connections: DOWN`. JWKS·.well-known 은 `200` |
+| `05-recovery.txt` | **`up=1` 인 채로 503.** DB 복귀 15초 후 재시작 0회로 자동 회복, 세션 5건 생존 |
+| `a2-up-stayed-1-during-outage.png` | Grafana — `up{job="keycloak"}` 이 전면 장애 내내 **1에 평평** |
+
+## 핵심 세 줄
+
+1. **DB 는 단일 장애점이다.** Keycloak 을 몇 대로 늘려도 같이 죽는다 — Ready 파드 0개, 외부 503.
+2. **캐시는 읽기를 대신할 뿐 쓰기를 못 한다.** refresh 는 `UPDATE LAST_SESSION_REFRESH` 를 하므로 캐시가 있어도 실패한다.
+3. **`up` 은 이 장애를 못 잡는다.** 알림은 readiness 와 외부 응답 코드에 걸어야 한다.

docs/evidence/a3-database-crash/01-crash-injection.txt

@@ -0,0 +1,19 @@
+=== [준비] 손실 측정 설계 확인 ===
+  LAST_SESSION_REFRESH 는 integer(초) — 200ms 손실은 보이지 않는다
+ created_on           | integer                 |           | not null | 
+ last_session_refresh | integer                 |           | not null | 0
+    "idx_user_session_expiration_created" btree (realm_id, offline_flag, remember_me, created_on, user_session_id, user_id)
+    "idx_user_session_expiration_last_refresh" btree (realm_id, offline_flag, remember_me, last_session_refresh, user_session_id, user_id)
+  → 대신 행 존재 여부로 잰다. 로그인 하나 = 행 하나 = 이진 판정
+
+  전역 synchronous_commit: on
+
+=== [1] 빠른 연속 로그인을 백그라운드로 시작 ===
+  루프 시작
+  6초 경과 — 지금까지 성공한 로그인: 0
+
+=== [2] PostgreSQL 강제 종료 (SIGKILL) ===
+  종료 시각: 12:00:26.511
+pod "postgres-7b474b88c8-xc2vt" force deleted from keycloak-lab namespace
+  삭제 반환: 12:00:26.586
+  클라이언트가 200 을 받은 로그인 수: 0

docs/evidence/a3-database-crash/02-design-check.txt

@@ -0,0 +1,14 @@
+deployment "postgres" successfully rolled out
+
+=== crash recovery 가 실행되었는가 (강제 종료의 흔적) ===
+2026-09-04 02:58:41.036 UTC [1] LOG:  database system is ready to accept connections
+
+=== [설계 확인] 로그인 트랜잭션도 synchronous_commit 을 끄는가 ===
+  --- 로그인 트랜잭션 (INSERT 가 있는 것) ---
+2:BEGIN
+5:COMMIT
+6:BEGIN
+9:insert into OFFLINE_USER_SESSION (BROKER_SESSION_ID,CREATED_ON,DATA,LAST_SESSION_REFRESH,REALM_ID,REMEMBER_ME,USER_ID,VERSION,OFFLINE_FLAG,USER_SESSION_ID) values ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10)
+10:insert into OFFLINE_CLIENT_SESSION (DATA,REALM_ID,TIMESTAMP,VERSION,CLIENT_ID,CLIENT_STORAGE_PROVIDER,EXTERNAL_CLIENT_ID,OFFLINE_FLAG,USER_SESSION_ID) values ($1,$2,$3,$4,$5,$6,$7,$8,$9)
+11:SET LOCAL synchronous_commit TO OFF
+12:COMMIT

docs/evidence/a3-database-crash/03-loss-measurement.txt

@@ -0,0 +1,17 @@
+=== [1] 로그인 루프 시작 (호스트에서 백그라운드로 exec — 세션이 살아 있어야 한다) ===
+  8초 동안 클라이언트가 200 을 받은 로그인: 106 건
+
+=== [2] SIGKILL ===
+  종료: 12:01:32.981
+  반환: 12:01:33.236
+  최종 성공 로그인 수: 110 건
+    마지막 sid: FimM-krSybBACP2qIvshLWwU
+    마지막 sid: EwFfFwOIfqiv8N5GQ5OjtsVq
+    마지막 sid: CJX-PxFkS7rUc_9FQgB7iw1f
+    마지막 sid: 1EFK7SgUA4M7tq_SkC_BD2er
+    마지막 sid: _LiqTczuyxlpOs3T3xs25SLv
+
+=== [3] PostgreSQL 재기동 후 crash recovery 확인 ===
+Waiting for deployment "postgres" rollout to finish: 0 of 1 updated replicas are available...
+deployment "postgres" successfully rolled out
+  2026-09-04 02:59:48.427 UTC [1] LOG:  database system is ready to accept connections

docs/evidence/a3-database-crash/04-comparison.txt

@@ -0,0 +1,27 @@
+=== [4] 클라이언트가 받은 sid 가 DB 에 있는가 ===
+  클라이언트가 200 을 받은 sid: 291 건
+  DB 온라인 세션 총계: 375
+
+  --- 마지막 15건을 하나씩 조회 ---
+    TCCOYnVlN30Y2fGyJEsVJ_Lq   있음
+    vBcllIkKWovh-FXN9tSzmxAe   있음
+    eMpN_ywUdRTks9uBE9aTumPK   있음
+    aPC_T0yrlMjrlskcLAp0AvY6   있음
+    UBPxmduB-ahGHBg636sY3AEz   있음
+    HLnBloNX9R3qQJSkpOnkNqL4   있음
+    _KPJS30IAqVhkTJGHcCxKvrM   있음
+    rq3caZ9MkyMYlFSSzRjQLygD   있음
+    ivvQm70hjl55DPpF7vpYmz_E   있음
+    81mx-rmi-tAeogHx3-su3z2q   있음
+    WnvNDH93uzcz1XNFbaMSXk1A   있음
+    DXPAIhjO5sGpCUlcD8IEoS8L   있음
+    aZMvl4IwPdK-rC_7bG005Z5C   있음
+    eIuBCprfWA5x0glcgSKYrrX0   있음
+    ozES5kEeu2IFf_cfcC_jFlbF   있음
+
+  마지막 15건 중 유실: 0 건
+
+=== [5] 전체 대조 — 몇 건이나 사라졌는가 ===
+  클라이언트 성공: 291 건
+  DB 에 존재:      291 건
+  ★ 유실:          0 건

docs/evidence/a3-database-crash/05-true-crash.txt

@@ -0,0 +1,12 @@
+=== [정리] 세션 테이블 비우고 루프 잔여 확인 ===
+DELETE 375
+  남은 세션: 0
+
+=== [재주입] postmaster(PID 1)에 SIGKILL — 진짜 크래시 ===
+  8초 후 성공 로그인: 110 건
+  SIGKILL: 12:03:21.441
+  최종 성공 로그인: 139 건
+
+=== [검증] 이번엔 crash recovery 가 돌았는가 ===
+deployment "postgres" successfully rolled out
+  2026-09-04 02:59:48.427 UTC [1] LOG:  database system is ready to accept connections

docs/evidence/a3-database-crash/06-backend-kill-crash.txt

@@ -0,0 +1,17 @@
+=== 로그인 루프 시작 ===
+  8초 후: 112 건
+
+=== 백엔드 프로세스에 SIGKILL → postmaster 가 재초기화한다 ===
+  시각: 12:04:22.063
+  최종 성공 로그인: 153 건
+
+=== [검증] crash recovery 가 돌았는가 ===
+  2026-09-04 02:59:48.427 UTC [1] LOG:  database system is ready to accept connections
+  2026-09-04 03:02:35.807 UTC [1] LOG:  server process (PID 40) was terminated by signal 9: Killed
+  2026-09-04 03:02:35.807 UTC [1] LOG:  terminating any other active server processes
+  2026-09-04 03:02:35.814 UTC [1] LOG:  all server processes terminated; reinitializing
+  2026-09-04 03:02:35.896 UTC [2585] LOG:  database system was not properly shut down; automatic recovery in progress
+  2026-09-04 03:02:35.899 UTC [2585] LOG:  redo starts at 0/23CAB68
+  2026-09-04 03:02:35.904 UTC [2585] LOG:  redo done at 0/2529E40 system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
+  2026-09-04 03:02:35.923 UTC [2586] LOG:  checkpoint complete: wrote 113 buffers (0.7%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.004 s, sync=0.004 s, total=0.015 s; sync files=27, longest=0.003 s, average=0.001 s; distance=1405 kB, estimate=1405 kB; lsn=0/252A048, redo lsn=0/252A048
+  2026-09-04 03:02:35.926 UTC [1] LOG:  database system is ready to accept connections

docs/evidence/a3-database-crash/07-loss-result.txt

@@ -0,0 +1,19 @@
+=== 크래시 전후 대조 ===
+  클라이언트가 200 과 토큰을 받은 로그인 : 153 건
+  그중 DB 에 실제로 존재                 : 149 건
+  ★ 유실                                 : 4 건
+  DB 전체 온라인 세션                    : 150 건
+
+=== 유실된 sid 목록 ===
+    ★ CQUfg9HLH29xvhiu6pVlfWOo  ← 토큰은 발급됐는데 세션이 없다
+    ★ 5gLP4fqmpZBbjhH_d-0TPMMr  ← 토큰은 발급됐는데 세션이 없다
+    ★ hkcOv1QskUFmYveMLB6Hljra  ← 토큰은 발급됐는데 세션이 없다
+    ★ p5XybeQIYmAs818gO4Vl_5ea  ← 토큰은 발급됐는데 세션이 없다
+
+=== 그 토큰이 지금 실제로 쓰이는가 (마지막 sid 로 확인) ===
+  마지막 sid: 8do0Bw6tkVLDVxgxotE7GosH
+     user_session_id      | created_on | last_session_refresh 
+--------------------------+------------+----------------------
+ 8do0Bw6tkVLDVxgxotE7GosH | 1788490958 |           1788490958
+(1 row)
+