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Merge pull request #84351 from wojtek-t/promote_node_lease_to_GA

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Promote node lease to GA
This commit is contained in:
Kubernetes Prow Robot
2019-11-08 09:00:15 -08:00
committed by GitHub
parent 5cc945ad0d ffad401b4e
commit ae15368355
17 changed files with 89 additions and 293 deletions
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11
cmd/kubelet/app/server.go
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@@ -576,13 +576,12 @@ func run(s *options.KubeletServer, kubeDeps *kubelet.Dependencies, stopCh <-chan
// make a separate client for heartbeat with throttling disabled and a timeout attached
heartbeatClientConfig := *clientConfig
heartbeatClientConfig.Timeout = s.KubeletConfiguration.NodeStatusUpdateFrequency.Duration
// if the NodeLease feature is enabled, the timeout is the minimum of the lease duration and status update frequency
if utilfeature.DefaultFeatureGate.Enabled(features.NodeLease) {
leaseTimeout := time.Duration(s.KubeletConfiguration.NodeLeaseDurationSeconds) * time.Second
if heartbeatClientConfig.Timeout > leaseTimeout {
heartbeatClientConfig.Timeout = leaseTimeout
}
// The timeout is the minimum of the lease duration and status update frequency
leaseTimeout := time.Duration(s.KubeletConfiguration.NodeLeaseDurationSeconds) * time.Second
if heartbeatClientConfig.Timeout > leaseTimeout {
heartbeatClientConfig.Timeout = leaseTimeout
}
heartbeatClientConfig.QPS = float32(-1)
kubeDeps.HeartbeatClient, err = clientset.NewForConfig(&heartbeatClientConfig)
if err != nil {