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Merge pull request #88911 from tkashem/readyz-shutdown
/readyz should start returning failure on shutdown initiation
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commit
ab40772439
@ -318,8 +318,14 @@ func (s preparedGenericAPIServer) Run(stopCh <-chan struct{}) error {
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go func() {
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defer close(delayedStopCh)
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<-stopCh
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// As soon as shutdown is initiated, /readyz should start returning failure.
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// This gives the load balancer a window defined by ShutdownDelayDuration to detect that /readyz is red
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// and stop sending traffic to this server.
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close(s.readinessStopCh)
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time.Sleep(s.ShutdownDelayDuration)
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}()
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@ -379,7 +385,6 @@ func (s preparedGenericAPIServer) NonBlockingRun(stopCh <-chan struct{}) error {
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// ensure cleanup.
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go func() {
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<-stopCh
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close(s.readinessStopCh)
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close(internalStopCh)
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if stoppedCh != nil {
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<-stoppedCh
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