refactor: unused method KubeRayNodeProvider._url

python/ray/autoscaler/_private/kuberay/node_provider.py

@@ -535,21 +535,6 @@ def _submit_raycluster_patch(self, patch_payload: List[Dict[str, Any]]):
         path = "rayclusters/{}".format(self.cluster_name)
         self._patch(path, patch_payload)
 
-    def _url(self, path: str, kubernetes_host: str = KUBERNETES_HOST) -> str:
-        """Convert resource path to REST URL for Kubernetes API server."""
-        kubernetes_host = get_kubernetes_host(kubernetes_host)
-        if path.startswith("pods"):
-            api_group = "/api/v1"
-        elif path.startswith("rayclusters"):
-            api_group = "/apis/ray.io/" + KUBERAY_CRD_VER
-        else:
-            raise NotImplementedError(
-                "Tried to access unknown entity at {}".format(path)
-            )
-        return (
-            kubernetes_host + api_group + "/namespaces/" + self.namespace + "/" + path
-        )
-
     def _get(self, path: str) -> Dict[str, Any]:
         """Wrapper for REST GET of resource with proper headers."""
         return self.k8s_api_client.get(path)