OpenStack operator for Kubernetes
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

95 lines
3.4 KiB

# Copyright 2020 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Heat Operator
This module maintains the operator for Heat, it takes care of creating
the appropriate deployments, an instance of Memcache, RabbitMQ and a database
server for the installation.
"""
from openstack_operator import database
from openstack_operator import identity
from openstack_operator import utils
MEMCACHED = True
def create_or_resume(name, spec, **_):
"""Create and re-sync any Heat instances
"""
database.ensure_mysql_cluster("heat", spec=spec["mysql"])
# deploy rabbitmq
if not utils.ensure_secret("openstack", "heat-rabbitmq"):
utils.create_or_update('heat/secret-rabbitmq.yml.j2',
password=utils.generate_password())
utils.create_or_update('heat/rabbitmq.yml.j2', spec=spec)
# deploy heat
config_hash = utils.generate_hash(spec)
for component in ("api", "api-cfn"):
utils.create_or_update('heat/daemonset.yml.j2',
name=name, spec=spec,
component=component,
config_hash=config_hash)
utils.create_or_update('heat/service.yml.j2',
name=name, component=component)
utils.create_or_update('heat/daemonset.yml.j2',
name=name, spec=spec, component='engine',
config_hash=config_hash)
# deploy clean jobs
utils.create_or_update('heat/cronjob-service-clean.yml.j2',
name=name, spec=spec)
utils.create_or_update('heat/cronjob-purge-deleted.yml.j2',
name=name, spec=spec)
api_url = cfn_url = None
if "ingress" in spec:
utils.create_or_update('heat/ingress.yml.j2',
name=name, spec=spec)
api_url = spec["ingress"]["host"]["api"]
cfn_url = spec["ingress"]["host"]["api-cfn"]
# Create application credential
identity.ensure_application_credential(name="heat")
# Create service and endpoints
if "endpoint" not in spec:
spec["endpoint"] = True
if spec["endpoint"]:
identity.ensure_service(name="heat-api",
service_type="orchestration",
url=api_url, path="/v1/$(project_id)s",
desc="Heat Orchestration Service")
identity.ensure_service(name="heat-api-cfn",
service_type="cloudformation",
url=cfn_url, path="/v1",
desc="Heat CloudFormation Service")
def update(name, spec, **_):
"""Update a heat
This function updates the deployment for heat if there are any
changes that happen within it.
"""
if "ingress" in spec:
utils.create_or_update('horizon/ingress.yml.j2',
name=name, spec=spec)