Add status sync interval for work agent (#375)

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

Author: zhujian7

operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml

@@ -489,6 +489,13 @@ spec:
                       If it is set empty, use the default value: 50
                     format: int32
                     type: integer
+                  statusSyncInterval:
+                    description: |-
+                      StatusSyncInterval is the interval for the work agent to check the status of ManifestWorks.
+                      Larger value means less frequent status sync and less api calls to the managed cluster, vice versa.
+                      The value(x) should be: 5s <= x <= 1h.
+                    pattern: ^([0-9]+(s|m|h))+$
+                    type: string
                 type: object
               workImagePullSpec:
                 description: |-

operator/v1/types_klusterlet.go

@@ -299,6 +299,14 @@ type WorkAgentConfiguration struct {
 	// +kubebuilder:validation:Type=string
 	// +kubebuilder:validation:Pattern="^([0-9]+(s|m|h))+$"
 	AppliedManifestWorkEvictionGracePeriod *metav1.Duration `json:"appliedManifestWorkEvictionGracePeriod,omitempty"`
+
+	// StatusSyncInterval is the interval for the work agent to check the status of ManifestWorks.
+	// Larger value means less frequent status sync and less api calls to the managed cluster, vice versa.
+	// The value(x) should be: 5s <= x <= 1h.
+	// +optional
+	// +kubebuilder:validation:Type=string
+	// +kubebuilder:validation:Pattern="^([0-9]+(s|m|h))+$"
+	StatusSyncInterval *metav1.Duration `json:"statusSyncInterval,omitempty"`
 }
 
 const (