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leaderelection: set timeout for tryAcquireOrRenew
Kubernetes-commit: 90b287c12d921e4e08e522dbe214f5587f147956
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parent
f783e1bbe3
commit
57f617c0b1
@ -207,8 +207,20 @@ func (le *LeaderElector) renew(ctx context.Context) {
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timeoutCtx, timeoutCancel := context.WithTimeout(ctx, le.config.RenewDeadline)
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defer timeoutCancel()
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err := wait.PollImmediateUntil(le.config.RetryPeriod, func() (bool, error) {
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return le.tryAcquireOrRenew(), nil
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done := make(chan bool, 1)
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go func() {
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defer close(done)
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done <- le.tryAcquireOrRenew()
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}()
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select {
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case <-timeoutCtx.Done():
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return false, fmt.Errorf("failed to tryAcquireOrRenew %s", timeoutCtx.Err())
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case result := <-done:
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return result, nil
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}
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}, timeoutCtx.Done())
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le.maybeReportTransition()
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desc := le.config.Lock.Describe()
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if err == nil {
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