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fix(chart): refuse more than one manager replica without leader election - #177
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maks3201
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October 12, 2026 13:02
Ami-inka
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🤖 I have created a release *beep* *boop* --- ## [0.5.1](v0.5.0...v0.5.1) (2026-10-13) ### Bug Fixes * bound Recreate stable-stop wait ([#165](#165)) ([aa80a7b](aa80a7b)) * **chart:** refuse more than one manager replica without leader election ([#177](#177)) ([a3ae3af](a3ae3af)) * clear the Recreate stop marker when the spec returns to a failed revision ([2e06304](2e06304)) * do not fail a prefetch as DigestMismatch when the manifest cannot be read ([#174](#174)) ([fad7194](fad7194)) * do not park a candidate for manual approval while the stable is stopped for a Recreate rollout ([660d49c](660d49c)) * do not re-render a legacy stable when its Deployment cannot be read ([2e06304](2e06304)) * drop the candidate manifest when the spec reverts to a failed revision ([#176](#176)) ([3abaa9e](3abaa9e)) * end the store and load stabilization grace at promotion plus the Starting timeout ([#178](#178)) ([824fd51](824fd51)) * finish a Recreate rollout as Recreate after the stable is stopped, including a replacement candidate ([2e06304](2e06304)) * keep a freshly promoted stable while its store recovers or its model loads ([#173](#173)) ([4f3a0c4](4f3a0c4)) * keep admission-added Service port fields instead of rewriting them every reconcile ([2e06304](2e06304)) * remove the manifest ConfigMap of a candidate whose admission did not persist ([660d49c](660d49c)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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With replicaCount > 1 and leaderElection: false every manager replica reconciled the same DecisionModels at once. The chart now fails to render that combination with a clear message and documents the HA setup in the README. Verified with helm lint and helm template: defaults and replicaCount=2 render; replicaCount=2 with leaderElection=false fails.