heat/heat/engine/resources/openstack/monasca/notification.py

127 lines
3.9 KiB
Python

#
# 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.
from heat.common.i18n import _
from heat.engine import clients
from heat.engine import constraints
from heat.engine import properties
from heat.engine import resource
from heat.engine import support
class MonascaNotification(resource.Resource):
"""Heat Template Resource for Monasca Notification.
This plug-in requires python-monascaclient>=1.0.22. So to enable this
plug-in, install this client library and restart the heat-engine.
A resource which is used to notificate if there is some alarm.
"""
support_status = support.SupportStatus(
version='5.0.0',
status=support.UNSUPPORTED)
default_client_name = 'monasca'
entity = 'notifications'
NOTIFICATION_TYPES = (
EMAIL, WEBHOOK, PAGERDUTY
) = (
'email', 'webhook', 'pagerduty'
)
PROPERTIES = (
NAME, TYPE, ADDRESS
) = (
'name', 'type', 'address'
)
properties_schema = {
NAME: properties.Schema(
properties.Schema.STRING,
_('Name of the notification. By default, physical resource name '
'is used.'),
update_allowed=True
),
TYPE: properties.Schema(
properties.Schema.STRING,
_('Type of the notification.'),
update_allowed=True,
required=True,
constraints=[constraints.AllowedValues(
NOTIFICATION_TYPES
)]
),
ADDRESS: properties.Schema(
properties.Schema.STRING,
_('Address of the notification. It could be a valid email '
'address, url or service key based on notification type.'),
update_allowed=True,
required=True,
)
}
def handle_create(self):
args = dict(
name=(self.properties[self.NAME] or
self.physical_resource_name()),
type=self.properties[self.TYPE],
address=self.properties[self.ADDRESS]
)
notification = self.client().notifications.create(**args)
self.resource_id_set(notification['id'])
def handle_update(self,
prop_diff,
json_snippet=None,
tmpl_diff=None):
args = dict(notification_id=self.resource_id)
args['name'] = (prop_diff.get(self.NAME) or
self.properties[self.NAME])
args['type'] = (prop_diff.get(self.TYPE) or
self.properties[self.TYPE])
args['address'] = (prop_diff.get(self.ADDRESS) or
self.properties[self.ADDRESS])
self.client().notifications.update(**args)
def handle_delete(self):
if self.resource_id is not None:
with self.client_plugin().ignore_not_found:
self.client().notifications.delete(
notification_id=self.resource_id)
# FIXME(kanagaraj-manickam) Remove this method once monasca defect 1484900
# is fixed.
def _show_resource(self):
return self.client().notifications.get(self.resource_id)
def resource_mapping():
return {
'OS::Monasca::Notification': MonascaNotification
}
def available_resource_mapping():
if not clients.has_client(MonascaNotification.default_client_name):
return {}
return resource_mapping()