DongHyeonkaandClaude Opus 5
2fa77a899e
Three injections failed first: kube-router keeps reinserting its chain above a hand-placed FORWARD rule, the JGroups connection direction had reversed since A-1, and only the raw table runs ahead of conntrack. Each failure looked like nothing happening. Blocking one direction never partitioned the cluster because JGroups reconnected the other way before failure detection fired. Blocking both produced a real split brain with two coordinators in JGROUPS_PING, yet only the non-coordinator node reported DOWN, so the Service kept an endpoint and the front door stayed at 200. That answers the question A-1 left open. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
29 lines
2.2 KiB
Plaintext
29 lines
2.2 KiB
Plaintext
=== 뷰 변화 전체 이력 (차단 12:33:58 전후) ===
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--- keycloak-0 ---
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2026-09-04 03:33:49 | during merge: CacheTopology{id=37, phase=NO_REBALANCE, rebalanceId=11, currentCH=DefaultConsistentHash{ns=25
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2026-09-04 03:33:49,398 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t1) [Context=offlineSessions] ISPN100007: After me
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2026-09-04 03:33:49 | during merge: CacheTopology{id=37, phase=NO_REBALANCE, rebalanceId=11, currentCH=DefaultConsistentHash{ns=25
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2026-09-04 03:33:49,399 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t1) [Context=loginFailures] ISPN100007: After merg
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2026-09-04 03:33:49 | during merge: CacheTopology{id=37, phase=NO_REBALANCE, rebalanceId=11, currentCH=DefaultConsistentHash{ns=25
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2026-09-04 03:33:49,402 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t1) [Context=actionTokens] ISPN100007: After merge
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--- keycloak-1 ---
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2026-09-04 03:32:59,874 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t2) [Context=work] ISPN100007: After merge (or coo
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2026-09-04 03:32:59,879 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t2) [Context=clientSessions] ISPN100007: After mer
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2026-09-04 03:32:59,879 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t1) [Context=offlineSessions] ISPN100007: After me
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2026-09-04 03:32:59,883 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t1) [Context=loginFailures] ISPN100007: After merg
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2026-09-04 03:32:59,884 INFO [org.infinispan.CLUSTER] (non-blocking-thread--p2-t2) [Context=actionTokens] ISPN100007: After merge
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2026-09-04 03:33:49 | MergeView::[keycloak-0-24309(v=16.0.12)|13] (2) [keycloak-0-24309(v=16.0.12), keycloak-1-45480(v=16.0.12)],
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=== MERGE3 병합 이벤트 ===
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keycloak-0 merge_events=1.0 suspected=0.0
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keycloak-1 merge_events=1.0 suspected=0.0
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=== 차단 해제 ===
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해제완료
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keycloak-0 cluster_size=2.0
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warning: couldn't attach to pod/a5-f, falling back to streaming logs: unable to upgrade connection: container a5-f not found in pod a5-f_keycloak-lab
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keycloak-0 cluster_size=2.0
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keycloak-1 cluster_size=2.0
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keycloak-0 1/1 Running 0 22m
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keycloak-1 1/1 Running 1 (13m ago) 166m
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