68 lines
2.3 KiB
Python
Executable File
68 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright 2016 Canonical Ltd
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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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import os
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import sys
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_path = os.path.dirname(os.path.realpath(__file__))
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_root = os.path.abspath(os.path.join(_path, '..'))
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def _add_path(path):
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if path not in sys.path:
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sys.path.insert(1, path)
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_add_path(_root)
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import charmhelpers.contrib.openstack.utils as ch_utils
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import charmhelpers.core.hookenv as hookenv
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import hooks.nova_cc_utils as utils
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import hooks.nova_cc_hooks as hooks
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def openstack_upgrade():
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"""Upgrade packages to config-set Openstack version.
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If the charm was installed from source we cannot upgrade it.
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For backwards compatibility a config flag must be set for this
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code to run, otherwise a full service level upgrade will fire
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on config-changed."""
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# If attempting to upgrade from Stein->Train, block until Placement
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# charm is related. Status is set in check_optional_relations().
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release = ch_utils.os_release('nova-common')
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cmp_os_release = ch_utils.CompareOpenStackReleases(release)
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if (cmp_os_release == 'stein' and not hookenv.relation_ids('placement')):
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return
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if (ch_utils.do_action_openstack_upgrade('nova-common',
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utils.do_openstack_upgrade,
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hooks.CONFIGS)):
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for rid in hookenv.relation_ids('neutron-api'):
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hooks.neutron_api_relation_joined(rid=rid, remote_restart=True)
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# NOTE(thedac): Force re-fire of shared-db joined hook
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# to ensure that nova_api database is setup if required.
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for r_id in hookenv.relation_ids('shared-db'):
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hooks.db_joined(relation_id=r_id)
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hooks.config_changed()
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if __name__ == '__main__':
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hooks.resolve_CONFIGS()
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openstack_upgrade()
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