vexxhost/openstack-operator
Code Issues Proposed changes

Deploy based on ConfigMap instead of startup

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Change-Id: Ia9e63f36c6eeb7c20928ca47389587c1b1930048
This commit is contained in:
Mohammed Naser 2020-05-27 22:37:22 -04:00
parent e65d3c5c70
commit 1d9a059c42
1 changed files with 13 additions and 26 deletions
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39
openstack_operator/operator.py
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@ -32,26 +32,26 @@ from openstack_operator import utils
OPERATOR_CONFIGMAP = "operator-config"
def _create_namespace():
"""Create a namespace for the operator
def operator_configmap(namespace, name, **_):
"""Filter on the operator's ConfigMap."""
All resources which are managed by the operator would
be deployed on this namespace"""
utils.create_or_update('operator/namespace.yml.j2')
return namespace == os.getenv('OPERATOR_NAMESPACE', 'default') \
and name == OPERATOR_CONFIGMAP
@kopf.on.startup()
async def startup_fn(logger, **kwargs):
"""Create several deployments at the startup of the operator
@kopf.on.resume('', 'v1', 'configmaps', when=operator_configmap)
@kopf.on.create('', 'v1', 'configmaps', when=operator_configmap)
@kopf.on.update('', 'v1', 'configmaps', when=operator_configmap)
def deploy(name, namespace, new, **_):
"""Update the startup deployments when the operator configmap is changed
keystone, heat, and horizon
"""
namespace = os.getenv('OPERATOR_NAMESPACE', 'default')
config = utils.get_configmap(namespace, OPERATOR_CONFIGMAP)
config = utils.to_dict(config["operator-config.yaml"])
_create_namespace()
utils.create_or_update('operator/namespace.yml.j2')
config = utils.to_dict(new['data']['operator-config.yaml'])
if "keystone" in config:
keystone.create_or_resume("keystone", config["keystone"])
if "horizon" in config:
@ -61,16 +61,3 @@ async def startup_fn(logger, **kwargs):
heat.create_or_resume("heat", config["heat"])
if "chronyd" in config:
chronyd.create_or_resume(config["chronyd"])
@kopf.on.update('', 'v1', 'configmaps')
def update(name, namespace, new, **_):
"""Update the startup deployments when the operator configmap is changed
keystone, heat, and horizon
"""
if namespace == os.getenv('OPERATOR_NAMESPACE') \
and name == OPERATOR_CONFIGMAP:
config = utils.to_dict(new["data"]["operator-config.yaml"])
if "horizon" in config:
horizon.update("horizon", config["horizon"])