68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
# Copyright 2020 VEXXHOST, 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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"""Heat Operator
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This module maintains the operator for Heat, it takes care of creating
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the appropriate deployments, an instance of Memcache, RabbitMQ and a database
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server for the installation.
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"""
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import kopf
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from openstack_operator import utils
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@kopf.on.resume('orchestration.openstack.org', 'v1alpha1', 'heats')
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@kopf.on.create('orchestration.openstack.org', 'v1alpha1', 'heats')
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def create_or_resume(name, spec, **_):
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"""Create and re-sync any Heat instances
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This function is called when a new resource is created but also when we
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start the service up for the first time.
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"""
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env = utils.get_uwsgi_env()
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config_hash = utils.generate_hash(spec)
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for component in ("api", "api-cfn"):
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utils.create_or_update('heat/deployment.yml.j2',
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name=name, spec=spec,
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component=component, env=env,
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config_hash=config_hash)
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utils.create_or_update('heat/service.yml.j2',
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name=name, component=component)
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utils.create_or_update('heat/horizontalpodautoscaler.yml.j2',
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name=name, component=component)
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utils.create_or_update('heat/deployment.yml.j2',
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name=name, spec=spec, component='engine',
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config_hash=config_hash)
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utils.create_or_update('heat/horizontalpodautoscaler.yml.j2',
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name=name, component='engine')
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if "ingress" in spec:
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utils.create_or_update('heat/ingress.yml.j2',
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name=name, spec=spec)
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@kopf.on.update('orchestration.openstack.org', 'v1alpha1', 'heats')
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def update(name, spec, **_):
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"""Update a heat
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This function updates the deployment for heat if there are any
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changes that happen within it.
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"""
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if "ingress" in spec:
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utils.create_or_update('horizon/ingress.yml.j2',
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name=name, spec=spec)
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