csi: create only required resource in external mode

In downstream external mode, we'll only create required
csi-operator resources like ceph connection and client profile
CR's.

Signed-off-by: subhamkrai <srai@redhat.com>

Author: subhamkrai

pkg/operator/ceph/cluster/cluster_external.go

@@ -176,6 +176,16 @@ func (c *ClusterController) configureExternalCephCluster(cluster *cluster) error
 		}
 	}
 
+	logger.Info("create cephConnection and defaultClientProfile for external mode")
+	err = csi.CreateUpdateCephConnection(c.context.Client, cluster.ClusterInfo, *cluster.Spec)
+	if err != nil {
+		return errors.Wrap(err, "failed to create/update cephConnection")
+	}
+	err = csi.CreateDefaultClientProfile(c.context.Client, cluster.ClusterInfo, cluster.ClusterInfo.NamespacedName())
+	if err != nil {
+		return errors.Wrap(err, "failed to create/update default client profile")
+	}
+
 	// We don't update the connection status since it is done by the health go routine
 	return nil
 }

pkg/operator/ceph/pool/radosnamespace/controller.go

@@ -297,7 +297,7 @@ func (r *ReconcileCephBlockPoolRadosNamespace) reconcile(request reconcile.Reque
 
 	r.updateStatus(r.client, namespacedName, cephv1.ConditionReady)
 
-	if csi.EnableCSIOperator() {
+	if csi.EnableCSIOperator() || cephCluster.Spec.External.Enable {
 		err = csi.CreateUpdateClientProfileRadosNamespace(r.clusterInfo.Context, r.client, r.clusterInfo, cephBlockPoolNamespacedName, buildClusterID(cephBlockPoolRadosNamespace), cephCluster.Name)
 		if err != nil {
 			return reconcile.Result{}, errors.Wrap(err, "failed to create ceph csi-op config CR for RadosNamespace")