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etcdutil: check if the endpoint has been removed before evicting #8287

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merged 2 commits into from
Jun 14, 2024

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What problem does this PR solve?

Issue Number: close #8286.

What is changed and how does it work?

Once a member is removed from the cluster, its endpoint should no longer exist in the health checker.
This PR adds a check to prevent the removed endpoint from being evicted again unexpectedly.

Check List

Tests

  • Unit test
  • Integration test

Release note

None.

@ti-chi-bot ti-chi-bot bot added release-note-none Denotes a PR that doesn't merit a release note. dco-signoff: yes Indicates the PR's author has signed the dco. labels Jun 14, 2024
@ti-chi-bot ti-chi-bot bot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Jun 14, 2024
Signed-off-by: JmPotato <ghzpotato@gmail.com>
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codecov bot commented Jun 14, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.36%. Comparing base (13174b5) to head (cd92a5b).

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #8287      +/-   ##
==========================================
+ Coverage   77.25%   77.36%   +0.11%     
==========================================
  Files         470      470              
  Lines       61385    61387       +2     
==========================================
+ Hits        47423    47494      +71     
+ Misses      10401    10331      -70     
- Partials     3561     3562       +1     
Flag Coverage Δ
unittests 77.36% <100.00%> (+0.11%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

@ti-chi-bot ti-chi-bot bot added needs-1-more-lgtm Indicates a PR needs 1 more LGTM. approved labels Jun 14, 2024
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ti-chi-bot bot commented Jun 14, 2024

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ti-chi-bot bot commented Jun 14, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: HuSharp, nolouch, okJiang

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@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Jun 14, 2024
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ti-chi-bot bot commented Jun 14, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-06-14 06:48:04.830038225 +0000 UTC m=+706438.883350149: ☑️ agreed by nolouch.
  • 2024-06-14 09:31:13.764386036 +0000 UTC m=+716227.817697960: ☑️ agreed by HuSharp.

@ti-chi-bot ti-chi-bot bot merged commit 463aee9 into tikv:master Jun 14, 2024
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HuSharp commented Jun 14, 2024

/run-cherry-picker

@JmPotato JmPotato deleted the fix_evicted_ep branch June 14, 2024 14:28
@JmPotato JmPotato added type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. labels Jun 14, 2024
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In response to a cherrypick label: new pull request created to branch release-8.1: #8290.

@JmPotato JmPotato added needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. and removed type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR. labels Jun 14, 2024
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In response to a cherrypick label: new pull request created to branch release-7.5: #8291.

ti-chi-bot bot pushed a commit that referenced this pull request Jun 14, 2024
…) (#8290)

close #8286

Once a member is removed from the cluster, its endpoint should no longer exist in the health checker.
This PR adds a check to prevent the removed endpoint from being evicted again unexpectedly.

Signed-off-by: JmPotato <ghzpotato@gmail.com>

Co-authored-by: JmPotato <ghzpotato@gmail.com>
ti-chi-bot bot pushed a commit that referenced this pull request Jun 14, 2024
…) (#8291)

close #8286

Once a member is removed from the cluster, its endpoint should no longer exist in the health checker.
This PR adds a check to prevent the removed endpoint from being evicted again unexpectedly.

Signed-off-by: JmPotato <ghzpotato@gmail.com>

Co-authored-by: JmPotato <ghzpotato@gmail.com>
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approved dco-signoff: yes Indicates the PR's author has signed the dco. lgtm needs-cherry-pick-release-7.5 Should cherry pick this PR to release-7.5 branch. needs-cherry-pick-release-8.1 Should cherry pick this PR to release-8.1 branch. release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files.
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Successfully merging this pull request may close these issues.

The removed member should no longer appear in the list of evicted endpoints
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