mgr/rook: adding empty calls to upgrade_ls and upgrade_status

added empty calls to upgrade_ls and upgrade_status to avoid
dashboard errors when entering the view Cluster > Upgrade. Empty
calls are used because we don't support the upgrade functionality
in rook as we do for normal Ceph deployments. In case of rook user
has to follow a different process to upgrade Ceph.

Fixes: https://tracker.ceph.com/issues/64516

Signed-off-by: Redouane Kachach <[email protected]>

Author: rkachach

src/pybind/mgr/rook/module.py

@@ -766,3 +766,11 @@ def has_osds(matching_hosts: List[str]) -> bool:
     @handle_orch_error
     def blink_device_light(self, ident_fault: str, on: bool, locs: List[orchestrator.DeviceLightLoc]) -> List[str]:
         return self.rook_cluster.blink_light(ident_fault, on, locs)
+
+    @handle_orch_error
+    def upgrade_status(self) -> orchestrator.UpgradeStatusSpec:
+        return orchestrator.UpgradeStatusSpec()
+
+    @handle_orch_error
+    def upgrade_ls(self, image: Optional[str], tags: bool, show_all_versions: Optional[bool]) -> Dict[Any, Any]:
+        return {}