70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# Copyright 2016 TransCirrus Inc
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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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# this is just for the reactive handlers and calls into the charm.
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from __future__ import absolute_import
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import charms.reactive as reactive
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import charms_openstack.charm as charm
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# This charm's library contains all of the handler code associated with trove
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import charm.openstack.trove as trove
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charm.use_defaults(
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'config.changed',
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'amqp.connected',
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'identity-service.available',
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'charm.installed',
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'upgrade-charm',
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'update-status',
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'shared-db.connected',
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)
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# this is to check if ha is running
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@reactive.when('ha.connected')
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def cluster_connected(hacluster):
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trove.configure_ha_resources(hacluster)
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@reactive.when('identity-service.connected')
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def setup_endpoint(keystone):
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trove.setup_endpoint(keystone)
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trove.assess_status()
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@reactive.when('shared-db.available')
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@reactive.when('identity-service.available')
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@reactive.when('amqp.available')
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def render_stuff(*args):
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# Get the optional hsm relation, if it is available for rendering.
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trove.render_configs(args)
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reactive.set_state('config.complete')
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trove.assess_status()
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@reactive.when('config.complete')
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@reactive.when_not('db.synced')
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def run_db_migration():
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trove.db_sync()
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trove.restart_all()
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reactive.set_state('db.synced')
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trove.assess_status()
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@reactive.when('cluster.available')
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def update_peers(cluster):
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"""Inform designate peers about this unit"""
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trove.update_peers(cluster)
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