feat(ha): observability metrics, events and operator runbook (#298) - #425

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sumanthd032 wants to merge 47 commits into

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sumanthd032:feat/298-observability

Commits on Jul 6, 2026

feat(ha): add ClusterLeaderElector and write-fencing primitives
sumanthd032
committed
cef0309
feat(ha): gate all reconcilers on cross-cluster leadership
sumanthd032
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974e9fe

Commits on Jul 7, 2026

chore(ha): drop redundant coordination/leases RBAC marker
sumanthd032
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8ebbc71
fix(ha): round lease duration up to >=1s and return nil on graceful shutdown
sumanthd032
committed
0da6d82

Commits on Jul 8, 2026

fix(ha): default HA Lease namespace to the controller's own namespace
sumanthd032
committed
01e90d8

Commits on Jul 12, 2026

fix(ha): prefer downward-API namespace over hard-coded Lease default
sumanthd032
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e83c0f5

Commits on Jul 16, 2026

test(ha): cover graceful-shutdown and error paths left untested
sumanthd032
committed
240ee1d

Commits on Jul 17, 2026

Commits on Jul 18, 2026

Commits on Jul 21, 2026

Commits on Jul 30, 2026

Commits on Jul 31, 2026

Commits on Aug 1, 2026

Commits on Aug 2, 2026

test(ha): encode Secret fixtures from plaintext instead of base64 literals
sumanthd032
committed
94508e8

Commits on Aug 10, 2026