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Keep ConfigMap refreshes running after transient API failures - #4982

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kubernetes-prow[bot] merged 3 commits into
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copilot/recover-configmap-refresh-tasks
Nov 7, 2026
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Keep ConfigMap refreshes running after transient API failures#4982
kubernetes-prow[bot] merged 3 commits into
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copilot/recover-configmap-refresh-tasks

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Copilot AI commented Nov 3, 2026 •
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An uncaught ConfigMap read failure suppresses subsequent scheduled refreshes, leaving injected configuration stale until restart.

  • Recovery: Catch runtime exceptions at the scheduled-task boundary and log a warning with the ConfigMap namespace, name, and exception.
  • Preserved behavior: Retain last successful data during read failures; leave initialization fail-fast semantics unchanged.
  • Regression coverage: Exercise successful initialization, a failed scheduled read, retained data, and recovery to updated data.

@kubernetes-prow kubernetes-prow Bot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Nov 3, 2026
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linux-foundation-easycla Bot commented Nov 3, 2026 •
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The committers listed above are authorized under a signed CLA.

@kubernetes-prow kubernetes-prow Bot added the cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. label Nov 3, 2026
Copilot AI linked an issue Nov 3, 2026 that may be closed by this pull request
Recover ConfigMap refresh tasks after transient API failures #4976
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@kubernetes-prow kubernetes-prow Bot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Nov 3, 2026
@kubernetes-prow kubernetes-prow Bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Nov 3, 2026
Copilot AI changed the title [WIP] Fix recover ConfigMap refresh tasks after transient API failures Keep ConfigMap refreshes running after transient API failures Nov 3, 2026
Copilot AI requested a review from brendandburns November 3, 2026 19:54
@brendandburns
brendandburns marked this pull request as ready for review November 3, 2026 20:01
@kubernetes-prow kubernetes-prow Bot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Nov 3, 2026
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kubernetes-prow Bot requested a review from yue9944882 November 3, 2026 20:01
@brendandburns
brendandburns force-pushed the copilot/recover-configmap-refresh-tasks branch from 3fadd63 to 21b4d37 Compare November 4, 2026 18:52
@kubernetes-prow kubernetes-prow Bot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. and removed cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. labels Nov 4, 2026
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brendandburns commented Nov 5, 2026

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/lgtm
/approve

@kubernetes-prow kubernetes-prow Bot added lgtm "Looks good to me", indicates that a PR is ready to be merged. approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Nov 5, 2026
@kubernetes-prow kubernetes-prow Bot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 5, 2026
@brendandburns

brendandburns commented Nov 7, 2026

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/lgtm
/approve

@kubernetes-prow kubernetes-prow Bot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 7, 2026
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kubernetes-prow Bot commented Nov 7, 2026

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: brendandburns, Copilot

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kubernetes-prow Bot merged commit 1204172 into master Nov 7, 2026
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Recover ConfigMap refresh tasks after transient API failures

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