add finalizer for mcs and fix some bug

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

cmd/clustertree/cluster-manager/app/options/options.go

@@ -6,6 +6,7 @@ import (
 	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/component-base/config/options"
 	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
+	"time"
 
 	"github.com/kosmos.io/kosmos/pkg/utils/flags"
 )
@@ -46,6 +47,8 @@ type Options struct {
 	RateLimiterOpts flags.Options
 
 	BackoffOpts flags.BackoffOptions
+
+	SyncPeriod time.Duration
 }
 
 type KubernetesOptions struct {
@@ -88,6 +91,7 @@ func (o *Options) AddFlags(flags *pflag.FlagSet) {
 	flags.BoolVar(&o.OnewayStorageControllers, "oneway-storage-controllers", false, "Turn on or off oneway storage controllers.")
 	flags.StringSliceVar(&o.AutoCreateMCSPrefix, "auto-mcs-prefix", []string{}, "The prefix of namespace for service to auto create mcs resources")
 	flags.StringSliceVar(&o.ReservedNamespaces, "reserved-namespaces", []string{"kube-system"}, "The namespaces protected by Kosmos that the controller-manager will skip.")
+	flags.DurationVar(&o.SyncPeriod, "sync-period", 0, "the sync period for informer to resync.")
 	o.RateLimiterOpts.AddFlags(flags)
 	o.BackoffOpts.AddFlags(flags)
 	options.BindLeaderElectionFlags(&o.LeaderElection, flags)