83 lines
2.8 KiB
Python
83 lines
2.8 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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"""Magnum Operator
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This module maintains the operator for Magnum, 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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from openstack_operator import database
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from openstack_operator import identity
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from openstack_operator import utils
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MEMCACHED = True
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def create_or_resume(name, spec, **_):
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"""Create and re-sync any Magnum 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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database.ensure_mysql_cluster("magnum", spec=spec["mysql"])
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# deploy rabbitmq
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if not utils.ensure_secret("openstack", "magnum-rabbitmq"):
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utils.create_or_update('magnum/secret-rabbitmq.yml.j2',
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password=utils.generate_password())
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utils.create_or_update('magnum/rabbitmq.yml.j2', spec=spec)
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# deploy magnum
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config_hash = utils.generate_hash(spec)
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for component in ("api", "conductor"):
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utils.create_or_update('magnum/daemonset.yml.j2',
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name=name, spec=spec,
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component=component,
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config_hash=config_hash)
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utils.create_or_update('magnum/service.yml.j2',
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name=name)
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url = None
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if "ingress" in spec:
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utils.create_or_update('magnum/ingress.yml.j2',
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name=name, spec=spec)
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url = spec["ingress"]["host"]
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# Create application credential
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identity.ensure_application_credential(name="magnum")
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# Create service and endpoints
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if "endpoint" not in spec:
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spec["endpoint"] = True
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if spec["endpoint"]:
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identity.ensure_service(name="magnum-api", path="/v1",
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service_type="container-infra", url=url,
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desc="Container Infrastructure \
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Management Service")
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def update(name, spec, **_):
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"""Update a Magnum
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This function updates the deployment for Magnum 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('magnum/ingress.yml.j2',
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name=name, spec=spec)
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