00036c8151
This change adds charm config parameters: `auto-retrofit` and `frequency` that control if a cron job is added to periodically refresh retrofitted images based on corresponding glance images. Closes-Bug: #1937013 Change-Id: I5e12f1a5ea4fe94aebc307484ac68a00a1f3f5fa
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
# Copyright 2019 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 charms.reactive as reactive
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import charms_openstack.bus
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import charms_openstack.charm as charm
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charms_openstack.bus.discover()
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charm.use_defaults(
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'charm.installed',
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'config.changed',
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'update-status',
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'upgrade-charm',
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)
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@reactive.when('identity-credentials.connected')
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@reactive.when_not('identity-credentials.available')
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def request_credentials():
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keystone_endpoint = reactive.endpoint_from_flag(
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'identity-credentials.connected')
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with charm.provide_charm_instance() as instance:
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instance.request_credentials(keystone_endpoint)
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instance.assess_status()
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@reactive.when('identity-credentials.available')
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def credentials_available():
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with charm.provide_charm_instance() as instance:
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instance.assess_status()
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@reactive.when_any('config.changed.auto-retrofit',
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'config.changed.frequency')
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def retrofit_by_cron():
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with charm.provide_charm_instance() as instance:
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instance.handle_auto_retrofit()
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