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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import abc
import six
from os_faults.api import base_driver
@six.add_metaclass(abc.ABCMeta)
class NodeDiscover(base_driver.BaseDriver):
"""Node discover base driver."""
@abc.abstractmethod
def discover_hosts(self):
"""Discover hosts
:returns: list of Host instances
"""
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