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Change default Kubelet NodeStatusUpdateFrequency from 2s to 10s.

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David Oppenheimer
2015-04-07 12:36:09 -07:00
parent 19e4e16ec2
commit d8aa57872a
6 changed files with 10 additions and 10 deletions
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4
cmd/kube-controller-manager/app/controllermanager.go
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@@ -119,9 +119,9 @@ func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
fs.BoolVar(&s.SyncNodeStatus, "sync_node_status", s.SyncNodeStatus, ""+
"If true, node controller sends probes to kubelet and updates NodeStatus."+
"If false, Kubelet posts NodeStatus to API server.")
fs.DurationVar(&s.NodeMonitorGracePeriod, "node_monitor_grace_period", 8*time.Second, "Amount of time which we allow running Node to be unresponsive before marking it unhealty."+
fs.DurationVar(&s.NodeMonitorGracePeriod, "node_monitor_grace_period", 40*time.Second, "Amount of time which we allow running Node to be unresponsive before marking it unhealty."+
"Must be N times more than kubelet's nodeStatusUpdateFrequency, where N means number of retries allowed for kubelet to post node status.")
fs.DurationVar(&s.NodeStartupGracePeriod, "node_startup_grace_period", 30*time.Second, "Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
fs.DurationVar(&s.NodeStartupGracePeriod, "node_startup_grace_period", 60*time.Second, "Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
fs.DurationVar(&s.NodeMonitorPeriod, "node_monitor_period", 5*time.Second, "The period for syncing NodeStatus in NodeController.")
// TODO: Discover these by pinging the host machines, and rip out these flags.
// TODO: in the meantime, use resource.QuantityFlag() instead of these