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Taint controller - first commit

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gmarek
2017-01-23 10:28:51 +01:00
parent e538adcd00
commit 2f0e436677
13 changed files with 1670 additions and 5 deletions
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2
cmd/kube-controller-manager/app/options/options.go
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@@ -104,6 +104,7 @@ func NewCMServer() *CMServer {
ClusterSigningCertFile: "/etc/kubernetes/ca/ca.pem",
ClusterSigningKeyFile: "/etc/kubernetes/ca/ca.key",
ReconcilerSyncLoopPeriod: metav1.Duration{Duration: 5 * time.Second},
EnableTaintManager: true,
},
}
s.LeaderElection.LeaderElect = true
@@ -196,6 +197,7 @@ func (s *CMServer) AddFlags(fs *pflag.FlagSet, allControllers []string, disabled
fs.Float32Var(&s.UnhealthyZoneThreshold, "unhealthy-zone-threshold", 0.55, "Fraction of Nodes in a zone which needs to be not Ready (minimum 3) for zone to be treated as unhealthy. ")
fs.BoolVar(&s.DisableAttachDetachReconcilerSync, "disable-attach-detach-reconcile-sync", false, "Disable volume attach detach reconciler sync. Disabling this may cause volumes to be mismatched with pods. Use wisely.")
fs.DurationVar(&s.ReconcilerSyncLoopPeriod.Duration, "attach-detach-reconcile-sync-period", s.ReconcilerSyncLoopPeriod.Duration, "The reconciler sync wait time between volume attach detach. This duration must be larger than one second, and increasing this value from the default may allow for volumes to be mismatched with pods.")
fs.BoolVar(&s.EnableTaintManager, "enable-taint-manager", s.EnableTaintManager, "WARNING: Beta feature. If set to true enables NoExecute Taints and will evict all not-tolerating Pod running on Nodes tainted with this kind of Taints.")
leaderelection.BindFlags(&s.LeaderElection, fs)