Add init cluster annotations and labels setting in klusterlet. (open-…

…cluster-management-io#252)

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

crdsv1beta1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml

@@ -119,6 +119,11 @@ spec:
                   description: clientCertExpirationSeconds represents the seconds of a client certificate to expire. If it is not set or 0, the default duration seconds will be set by the hub cluster. If the value is larger than the max signing duration seconds set on the hub cluster, the max signing duration seconds will be set.
                   type: integer
                   format: int32
+                clusterAnnotations:
+                  description: ClusterAnnotations is annotations with the reserve prefix "agent.open-cluster-management.io" set on ManagedCluster when creating only, other actors can update it afterwards.
+                  type: object
+                  additionalProperties:
+                    type: string
                 featureGates:
                   description: "FeatureGates represents the list of feature gates for registration If it is set empty, default feature gates will be used. If it is set, featuregate/Foo is an example of one item in FeatureGates:   1. If featuregate/Foo does not exist, registration-operator will discard it   2. If featuregate/Foo exists and is false by default. It is now possible to set featuregate/Foo=[false|true]   3. If featuregate/Foo exists and is true by default. If a cluster-admin upgrading from 1 to 2 wants to continue having featuregate/Foo=false,  \the can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false."
                   type: array

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

@@ -184,6 +184,13 @@ spec:
                       set.
                     format: int32
                     type: integer
+                  clusterAnnotations:
+                    additionalProperties:
+                      type: string
+                    description: ClusterAnnotations is annotations with the reserve
+                      prefix "agent.open-cluster-management.io" set on ManagedCluster
+                      when creating only, other actors can update it afterwards.
+                    type: object
                   featureGates:
                     description: 'FeatureGates represents the list of feature gates
                       for registration If it is set empty, default feature gates will

operator/v1/types.go

@@ -107,8 +107,18 @@ type RegistrationConfiguration struct {
 	//  	he can set featuregate/Foo=false before upgrading. Let's say the cluster-admin wants featuregate/Foo=false.
 	// +optional
 	FeatureGates []FeatureGate `json:"featureGates,omitempty"`
+
+	// ClusterAnnotations is annotations with the reserve prefix "agent.open-cluster-management.io" set on
+	// ManagedCluster when creating only, other actors can update it afterwards.
+	// +optional
+	ClusterAnnotations map[string]string `json:"clusterAnnotations,omitempty"`
 }
 
+const (
+	// ClusterAnnotationsKeyPrefix is the prefix of annotations set on ManagedCluster when creating only.
+	ClusterAnnotationsKeyPrefix = "agent.open-cluster-management.io"
+)
+
 type WorkConfiguration struct {
 	// FeatureGates represents the list of feature gates for work
 	// If it is set empty, default feature gates will be used.