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🐛 Fix race issues in leader relection #3139

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merged 1 commit into from
Jul 16, 2024

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ramramu3433
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@ramramu3433 ramramu3433 commented Jun 10, 2024

Summary

When the controller startup sequence is fixed with #3132 , there is a race condition introduced which would throw panic as the controller reintialization adds indexer to running informers

Related issue(s)

Fixes #

Release Notes

Calls intialize indexer only once before the informer starts

@kcp-ci-bot kcp-ci-bot added release-note-none Denotes a PR that doesn't merit a release note. dco-signoff: no Indicates the PR's author has not signed the DCO. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Jun 10, 2024
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Hi @ramramu3433. Thanks for your PR.

I'm waiting for a kcp-dev member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@kcp-ci-bot kcp-ci-bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. and removed release-note-none Denotes a PR that doesn't merit a release note. labels Jun 10, 2024
@kcp-ci-bot kcp-ci-bot added dco-signoff: yes Indicates the PR's author has signed the DCO. and removed dco-signoff: no Indicates the PR's author has not signed the DCO. labels Jun 10, 2024
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@kcp-ci-bot kcp-ci-bot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jun 25, 2024
@ramramu3433 ramramu3433 requested a review from embik June 25, 2024 16:36
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/ok-to-test

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@ramramu3433: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

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/ok-to-test

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/ok-to-test

@kcp-ci-bot kcp-ci-bot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Jun 26, 2024
@ramramu3433 ramramu3433 force-pushed the jr/fix-leader-election branch 2 times, most recently from cd7c997 to 02c2045 Compare June 26, 2024 06:38
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Thanks for the changes! One nit about the comments, apart from that it is looking good to me now.

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@kcp-ci-bot kcp-ci-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Jun 26, 2024
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/ok-to-test

@ramramu3433 ramramu3433 requested a review from embik June 26, 2024 09:58
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/approve

@kcp-ci-bot kcp-ci-bot added the lgtm Indicates that a PR is ready to be merged. label Jul 16, 2024
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LGTM label has been added.

Git tree hash: db2dd0520340aefca155db22e753c88547bcdceb

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: embik

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@kcp-ci-bot kcp-ci-bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jul 16, 2024
@kcp-ci-bot kcp-ci-bot merged commit 45524db into kcp-dev:main Jul 16, 2024
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embik commented Aug 27, 2024

/kind bug

@kcp-ci-bot kcp-ci-bot added the kind/bug Categorizes issue or PR as related to a bug. label Aug 27, 2024
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5 participants