68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# 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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import logging
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import operator
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from dcos import errors as dcos_exc
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from dcos import marathon
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from oslo_config import cfg
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import six
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from kolla_mesos.common import retry_utils
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from kolla_mesos import exception as kolla_mesos_exc
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LOG = logging.getLogger(__name__)
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LOG.setLevel(logging.INFO)
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CONF = cfg.CONF
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CONF.import_group('marathon', 'kolla_mesos.config.marathon')
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class Client(marathon.Client):
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"""Marathon client with parameters from configuration"""
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def __init__(self, *args, **kwargs):
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kwargs['timeout'] = CONF.marathon.timeout
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super(Client, self).__init__(CONF.marathon.host, *args, **kwargs)
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@retry_utils.retry_if_not_rollback(stop_max_attempt_number=5,
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wait_fixed=1000)
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def add_app(self, app_resource):
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app_id = app_resource['id']
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# Check if the app already exists
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try:
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old_app = self.get_app(app_id)
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except dcos_exc.DCOSException:
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return super(Client, self).add_app(app_resource)
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else:
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if CONF.force:
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LOG.info('Deployment found and --force flag is used. '
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'Destroying previous deployment and re-creating it.')
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raise kolla_mesos_exc.MarathonRollback()
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else:
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LOG.info('App %s is already deployed. If you want to '
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'replace it, please use --force flag.', app_id)
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return old_app
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def remove_all_apps(self):
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apps_ids = six.moves.map(operator.itemgetter('id'), self.get_apps())
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for app_id in apps_ids:
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self.remove_app(app_id, force=True)
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def remove_all_groups(self):
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group_ids = six.moves.map(operator.itemgetter('id'), self.get_groups())
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for group_id in group_ids:
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self.remove_group(group_id, force=True)
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