ceph: update endpoint with IP for external RGW server

For external RGW server use the IP mentioned in Gateway for admin Ops
operattions.

Fixes: #8916
Signed-off-by: Jiffin Tony Thottan <thottanjiffin@gmail.com>

pkg/operator/ceph/object/controller.go

@@ -391,6 +391,10 @@ func (r *ReconcileCephObjectStore) reconcileCreateObjectStore(cephObjectStore *c
 		if err != nil {
 			return r.setFailedStatus(namespacedName, "failed to reconcile external endpoint", err)
 		}
+
+		if err := UpdateEndpoint(objContext, &cephObjectStore.Spec); err != nil {
+			return r.setFailedStatus(namespacedName, "failed to set endpoint", err)
+		}
 	} else {
 		logger.Info("reconciling object store deployments")