remove failover-eviction-timeout flag in the karmada-controller-manager

Signed-off-by: changzhen <[email protected]>

Author: XiShanYongYe-Chang

artifacts/deploy/karmada-controller-manager.yaml

@@ -35,7 +35,6 @@ spec:
             - /bin/karmada-controller-manager
             - --kubeconfig=/etc/karmada/config/karmada.config
             - --cluster-status-update-frequency=10s
-            - --failover-eviction-timeout=30s
             - --controllers=*,hpaScaleTargetMarker,deploymentReplicasSyncer
             - --feature-gates=AllAlpha=true,AllBeta=true
             - --metrics-bind-address=$(POD_IP):8080

cmd/controller-manager/app/options/options.go

@@ -54,8 +54,6 @@ type Options struct {
 	// ClusterStatusUpdateFrequency is the frequency that controller computes and report cluster status.
 	// It must work with ClusterMonitorGracePeriod(--cluster-monitor-grace-period) in karmada-controller-manager.
 	ClusterStatusUpdateFrequency metav1.Duration
-	// FailoverEvictionTimeout is the grace period for deleting scheduling result on failed clusters.
-	FailoverEvictionTimeout metav1.Duration
 	// ClusterLeaseDuration is a duration that candidates for a lease need to wait to force acquire it.
 	// This is measure against time of last observed lease RenewTime.
 	ClusterLeaseDuration metav1.Duration
@@ -199,9 +197,6 @@ func (o *Options) AddFlags(flags *pflag.FlagSet, allControllers, disabledByDefau
 		"Specifies the grace period of allowing a running cluster to be unresponsive before marking it unhealthy.")
 	flags.DurationVar(&o.ClusterStartupGracePeriod.Duration, "cluster-startup-grace-period", 60*time.Second,
 		"Specifies the grace period of allowing a cluster to be unresponsive during startup before marking it unhealthy.")
-	flags.DurationVar(&o.FailoverEvictionTimeout.Duration, "failover-eviction-timeout", 5*time.Minute,
-		"Specifies the grace period for deleting scheduling result on failed clusters.")
-	_ = flags.MarkDeprecated("failover-eviction-timeout", "This flag was previously used to control the delay time for the cluster-controller to mark NoExecute taints when detecting cluster failures. Now that the cluster-controller no longer automatically marks NoExecute taints, this flag has become obsolete. It is marked as deprecated instead of being directly removed to maintain backward compatibility and ensure it does not block upgrade processes.")
 	flags.StringVar(&o.SkippedPropagatingAPIs, "skipped-propagating-apis", "", "Semicolon separated resources that should be skipped from propagating in addition to the default skip list(cluster.karmada.io;policy.karmada.io;work.karmada.io). Supported formats are:\n"+
 		"<group> for skip resources with a specific API group(e.g. networking.k8s.io),\n"+
 		"<group>/<version> for skip resources with a specific API version(e.g. networking.k8s.io/v1beta1),\n"+

operator/pkg/controlplane/manifests.go

@@ -144,7 +144,6 @@ spec:
             - /bin/karmada-controller-manager
             - --kubeconfig=/etc/karmada/config/karmada.config
             - --cluster-status-update-frequency=10s
-            - --failover-eviction-timeout=30s
             - --leader-elect-resource-namespace={{ .SystemNamespace }}
             - --metrics-bind-address=$(POD_IP):8080
             - --health-probe-bind-address=$(POD_IP):10357