58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
# (c) Copyright 2015,2016 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_log import log
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from freezer.mode import mode
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LOG = log.getLogger(__name__)
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class MongoMode(mode.Mode):
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"""
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Execute the necessary tasks for file system backup mode
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"""
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@property
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def name(self):
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return "mongo"
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@property
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def version(self):
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return "1.0"
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def release(self):
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pass
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def prepare(self):
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pass
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def __init__(self, conf):
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try:
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import pymongo
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except ImportError:
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raise ImportError('please install pymongo module')
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LOG.info('MongoDB backup is being executed...')
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LOG.info('Checking is the localhost is Master/Primary...')
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# todo unhardcode this
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mongodb_port = '27017'
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local_hostname = conf.hostname
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db_host_port = '{0}:{1}'.format(local_hostname, mongodb_port)
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mongo_client = pymongo.MongoClient(db_host_port)
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master_dict = dict(mongo_client.admin.command("isMaster"))
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if master_dict['me'] != master_dict['primary']:
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raise Exception('localhost {0} is not Master/Primary,\
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exiting...'.format(local_hostname))
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