59561fdda0
Major changes: * decoupling the hooks/manager.py file from the charm. It is now a script that is called from hooks/keystone_utils.py as it has to use the same Python version/libraries as the installed keystone payload software. keystone_utils.py and manager.py communicate via a Unix Domain Socket using json, encoded to base64. * As Python3 requires absolute imports, the charmhelpers symlink has been removed from hooks, and the hooks and charmhelpers symlinks have been removed from the actions directory. Instead, the path is adjusted so that the modules can be found. Change-Id: I18996e15d2d08b1dacf0533132eae880cbb9aa32
60 lines
1.8 KiB
Python
Executable File
60 lines
1.8 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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_hooks = os.path.abspath(os.path.join(_path, '../hooks'))
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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(_hooks)
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_add_path(_root)
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from charmhelpers.contrib.openstack.utils import (
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do_action_openstack_upgrade,
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)
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from keystone_utils import (
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do_openstack_upgrade,
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register_configs,
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)
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def openstack_upgrade():
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"""Perform action-managed OpenStack upgrade.
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Upgrades packages to the configured openstack-origin version and sets
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the corresponding action status as a result.
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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 (action-managed-upgrade) must
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be set for this code to run, otherwise a full service level upgrade will
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fire on config-changed."""
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if (do_action_openstack_upgrade('keystone',
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do_openstack_upgrade,
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register_configs())):
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os.execl('./hooks/config-changed-postupgrade', '')
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if __name__ == '__main__':
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openstack_upgrade()
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