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chore(leader-election): modify leader-election comment to OnStoppedLeading callback is always called when the LeaderElector exits, even if it did not start leading.

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Kubernetes-commit: 7d2fbc7cfd49bca7d58160ed25dfd1f838629bb9
This commit is contained in:
googs1025
2024-09-30 09:38:10 +08:00
committed by Kubernetes Publisher
parent d680385f61
commit 1b8aded77b
2 changed files with 20 additions and 2 deletions
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5
tools/leaderelection/leaderelection.go
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@@ -173,7 +173,10 @@ type LeaderElectionConfig struct {
type LeaderCallbacks struct {
// OnStartedLeading is called when a LeaderElector client starts leading
OnStartedLeading func(context.Context)
// OnStoppedLeading is called when a LeaderElector client stops leading
// OnStoppedLeading is called when a LeaderElector client stops leading.
// This callback is always called when the LeaderElector exits, even if it did not start leading.
// Users should not assume that OnStoppedLeading is only called after OnStartedLeading.
// see: https://github.com/kubernetes/kubernetes/pull/127675#discussion_r1780059887
OnStoppedLeading func()
// OnNewLeader is called when the client observes a leader that is
// not the previously observed leader. This includes the first observed