api: update rbd.radosNamespace field to immutable

Signed-off-by: Praveen M <m.praveen@ibm.com>

Author: iPraveenParihar

api/v1alpha1/clientprofile_types.go

@@ -39,6 +39,7 @@ type CephFsConfigSpec struct {
 
 // RbdConfigSpec defines the desired RBD configuration
 type RbdConfigSpec struct {
+	//+kubebuilder:validation:XValidation:rule="self == oldSelf",message="field is immutable"
 	//+kubebuilder:validation:Optional
 	RadosNamespace string `json:"radosNamespace,omitempty"`
 }

config/crd/bases/csi.ceph.io_clientprofiles.yaml

@@ -90,6 +90,9 @@ spec:
                 properties:
                   radosNamespace:
                     type: string
+                    x-kubernetes-validations:
+                    - message: field is immutable
+                      rule: self == oldSelf
                 type: object
             required:
             - cephConnectionRef

deploy/all-in-one/install.yaml

@@ -238,6 +238,9 @@ spec:
                 properties:
                   radosNamespace:
                     type: string
+                    x-kubernetes-validations:
+                    - message: field is immutable
+                      rule: self == oldSelf
                 type: object
             required:
             - cephConnectionRef

deploy/charts/ceph-csi-operator/templates/clientprofile-crd.yaml

@@ -91,6 +91,9 @@ spec:
                 properties:
                   radosNamespace:
                     type: string
+                    x-kubernetes-validations:
+                    - message: field is immutable
+                      rule: self == oldSelf
                 type: object
             required:
             - cephConnectionRef

deploy/multifile/crd.yaml

@@ -229,6 +229,9 @@ spec:
                 properties:
                   radosNamespace:
                     type: string
+                    x-kubernetes-validations:
+                    - message: field is immutable
+                      rule: self == oldSelf
                 type: object
             required:
             - cephConnectionRef