Add ClientCertAdditionalData.

Signed-off-by: xuezhaojun <zxue@redhat.com>

addon/v1alpha1/0000_01_addon.open-cluster-management.io_managedclusteraddons.crd.yaml

@@ -309,6 +309,15 @@ spec:
                     addon agent to register to hub. The Klusterlet agent will create
                     a csr for the addon agent with the registrationConfig.
                   properties:
+                    clientCertAdditionalData:
+                      additionalProperties:
+                        type: string
+                      description: The signed CSR client certificates will be stored
+                        in the secret on the agent, clientCertAdditionalData is the
+                        additional data that will stored with the client certificate
+                        secret. Also, the change of the additional data will trigger
+                        the CSR renewal.
+                      type: object
                     signerName:
                       description: signerName is the name of signer that addon agent
                         will use to create csr.

addon/v1alpha1/types_managedclusteraddon.go

@@ -68,6 +68,12 @@ type RegistrationConfig struct {
 	//
 	// +optional
 	Subject Subject `json:"subject,omitempty"`
+
+	// The signed CSR client certificates will be stored in the secret on the agent, clientCertAdditionalData
+	// is the additional data that will stored with the client certificate secret.
+	// Also, the change of the additional data will trigger the CSR renewal.
+	// +optional
+	ClientCertAdditionalData map[string]string `json:"clientCertAdditionalData,omitempty"`
 }
 
 type AddOnConfig struct {