Add support for consistency groups in VRG and DRPC

When protecting standalone PVCs, we are displaying list of protected PVCs in VRG and DRPC. When working with consistency groups, we want to display the list of protected PVCs per consistency groups for better understanding, what was protected

Signed-off-by: Elena Gershkovich <elenage@il.ibm.com>

Author: ELENAGER

api/v1alpha1/drplacementcontrol_types.go

@@ -167,6 +167,16 @@ type PlacementDecision struct {
 	ClusterNamespace string `json:"clusterNamespace,omitempty"`
 }
 
+// ProtectedPVCsList defines a group of ProtectedPVCs
+type ProtectedPVCsList struct {
+	// Name of the VolRep/PVC resource
+	//+optional
+	Name string `json:"name,omitempty"`
+
+	// All the protected pvcs
+	ProtectedPVCs []string `json:"protectedpvcs,omitempty"`
+}
+
 // VRGResourceMeta represents the VRG resource.
 type VRGResourceMeta struct {
 	// Kind is the kind of the Kubernetes resource.
@@ -185,6 +195,10 @@ type VRGResourceMeta struct {
 	//+optional
 	ProtectedPVCs []string `json:"protectedpvcs,omitempty"`
 
+	// List of CGs that are protected by the VRG resource
+	//+optional
+	ProtectedCGs []ProtectedPVCsList `json:"protectedcgs,omitempty"`
+
 	// ResourceVersion is a value used to identify the version of the
 	// VRG resource object
 	//+optional

api/v1alpha1/volumereplicationgroup_types.go

@@ -307,6 +307,14 @@ type ProtectedPVC struct {
 	VolumeMode *corev1.PersistentVolumeMode `json:"volumeMode,omitempty"`
 }
 
+// ProtectedCG defines a group of ProtectedPVCs
+type ProtectedCG struct {
+	ProtectedPVC `json:",inline"`
+
+	// List the protected pvcs names
+	PVCs []string `json:"protectedPVCs,omitempty"`
+}
+
 type KubeObjectsCaptureIdentifier struct {
 	Number int64 `json:"number"`
 	//+nullable
@@ -325,8 +333,9 @@ type KubeObjectProtectionStatus struct {
 type VolumeReplicationGroupStatus struct {
 	State State `json:"state,omitempty"`
 
-	// All the protected pvcs
+	// One of ProtectedPVCs or ProtectedCGs must be set
 	ProtectedPVCs []ProtectedPVC `json:"protectedPVCs,omitempty"`
+	ProtectedCGs  []ProtectedCG  `json:"protectedCGs,omitempty"`
 
 	// Conditions are the list of VRG's summary conditions and their status.
 	Conditions []metav1.Condition `json:"conditions,omitempty"`

api/v1alpha1/zz_generated.deepcopy.go

@@ -535,6 +535,21 @@ spec:
                         description: Namespace is the namespace of the Kubernetes
                           resource.
                         type: string
+                      protectedcgs:
+                        description: List of CGs that are protected by the VRG resource
+                        items:
+                          description: ProtectedPVCsList defines a group of ProtectedPVCs
+                          properties:
+                            name:
+                              description: Name of the VolRep/PVC resource
+                              type: string
+                            protectedpvcs:
+                              description: All the protected pvcs
+                              items:
+                                type: string
+                              type: array
+                          type: object
+                        type: array
                       protectedpvcs:
                         description: List of PVCs that are protected by the VRG resource
                         items: