myxce/.kiro
Rongsong Shen 04d41d29c6
docs(component-failover-adoption): mark task 5.2 complete, doubly confirms bug-039
Heartbeat-only idle-period E2E (apiserver alone, zero write traffic
during a 268s+ post-kill observation window) designed as a targeted,
cleaner confirmation experiment for task 5.1's bug-039 finding.

Result: bug-039 reproduces a second time, more cleanly than task 5.1
-- zero rejoin log lines throughout the observation window, and even
a post-window diagnostic write call (which itself succeeds against
the confirmed-new primary) triggers zero rejoin activity, ruling out
"task 5.1 was just unlucky timing." Controller-side logs corroborate
independently: zero "apiserver" references anywhere in the new
primary's log, meaning no join attempt of any kind ever reached it.

This task's own literal pass bar was not met -- approved on the same
basis as task 5.1: the validation itself succeeded rigorously and
honestly surfaced a real, now doubly-confirmed gap in the already-
shipped task 4.3/4.4 rejoin mechanism, which is the task's actual
purpose. A dedicated follow-up to fix heartbeat.go's transition
detection is warranted, separate from this spec's remaining scope.

No src/ changes -- live validation only.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NNB4zGPCsHyDUCDJyMbiQN
2026-08-13 02:38:30 +00:00
..
settings finalize configuration replication 2026-06-09 16:40:13 +08:00
specs docs(component-failover-adoption): mark task 5.2 complete, doubly confirms bug-039 2026-08-13 02:38:30 +00:00
steering update documents 2026-08-10 17:51:51 +08:00