docs: prove sessions are shared by PostgreSQL, not Infinispan replication

Experiment 0 with three probes: cross-node refresh/logout, cache counter deltas around a single login, and cache entry ownership. Each node caches only what it handled; cache totals sum exactly to the database count.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
DongHyeonka
2026-09-04 09:58:10 +09:00
co-authored by Claude Opus 5
parent 006da7d490
commit e5ebaeb623
20 changed files with 1114 additions and 0 deletions
@@ -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
@@ -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
@@ -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
@@ -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
@@ -0,0 +1,2 @@
- main [ref=e7]:
- status "Loading" [ref=e10]
@@ -0,0 +1 @@
- main [ref=f3e7]
@@ -0,0 +1,2 @@
- main [ref=f6e7]:
- status "Loading" [ref=f6e10]
@@ -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
@@ -0,0 +1,4 @@
- main [ref=f12e3]:
- generic [ref=f12e4]:
- progressbar "Contents" [ref=f12e5]
- paragraph [ref=f12e8]: Loading the Administration Console
@@ -0,0 +1,4 @@
- generic [active] [ref=f15e1]:
- progressbar "Loading" [ref=f15e4]
- generic:
- list