import logging
import subprocess
from abc import ABCMeta, abstractmethod
-from typing import TYPE_CHECKING, List, Callable, Any, TypeVar, Generic, \
+from typing import TYPE_CHECKING, List, Callable, TypeVar, Generic, \
Optional, Dict, Any, Tuple, NewType
from mgr_module import HandleCommandResult, MonCommandFailed
from ceph.deployment.service_spec import ServiceSpec, PlacementSpec, ServiceSpecValidationError
from cephadm.module import HostAssignment
-from orchestrator import DaemonDescription, OrchestratorValidationError, OrchestratorError, HostSpec
+from orchestrator import DaemonDescription, OrchestratorValidationError, OrchestratorError
def wrapper(func):