82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
#
|
|
# 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.
|
|
|
|
import eventlet
|
|
import logging
|
|
import json
|
|
import os
|
|
|
|
from heat.common import exception
|
|
from heat.db import api as db_api
|
|
from heat.engine.resources import Resource
|
|
|
|
logger = logging.getLogger('heat.engine.cloud_watch')
|
|
|
|
|
|
class CloudWatchAlarm(Resource):
|
|
properties_schema = {'ComparisonOperator': {'Type': 'String',
|
|
'AllowedValues': ['GreaterThanOrEqualToThreshold',
|
|
'GreaterThanThreshold', 'LessThanThreshold',
|
|
'LessThanOrEqualToThreshold']},
|
|
'AlarmDescription': {'Type': 'String'},
|
|
'EvaluationPeriods': {'Type': 'String'},
|
|
'MetricName': {'Type': 'String'},
|
|
'Namespace': {'Type': 'String'},
|
|
'Period': {'Type': 'String'},
|
|
'Statistic': {'Type': 'String',
|
|
'AllowedValues': ['SampleCount', 'Average', 'Sum',
|
|
'Minimum', 'Maximum']},
|
|
'AlarmActions': {'Type': 'List'},
|
|
'OKActions': {'Type': 'List'},
|
|
'InsufficientDataActions': {'Type': 'List'},
|
|
'Threshold': {'Type': 'String'},
|
|
'Units': {'Type': 'String',
|
|
'AllowedValues': ['Seconds', 'Microseconds', 'Milliseconds',
|
|
'Bytes', 'Kilobytes', 'Megabytes', 'Gigabytes',
|
|
'Terabytes', 'Bits', 'Kilobits', 'Megabits', 'Gigabits',
|
|
'Terabits', 'Percent', 'Count', 'Bytes/Second',
|
|
'Kilobytes/Second', 'Megabytes/Second', 'Gigabytes/Second',
|
|
'Terabytes/Second', 'Bits/Second', 'Kilobits/Second',
|
|
'Megabits/Second', 'Gigabits/Second', 'Terabits/Second',
|
|
'Count/Second', None]}}
|
|
|
|
strict_dependency = False
|
|
|
|
def validate(self):
|
|
'''
|
|
Validate the Properties
|
|
'''
|
|
return Resource.validate(self)
|
|
|
|
def handle_create(self):
|
|
wr_values = {
|
|
'name': self.name,
|
|
'rule': self.parsed_template()['Properties'],
|
|
'state': 'NORMAL',
|
|
'stack_name': self.stack.name
|
|
}
|
|
|
|
wr = db_api.watch_rule_create(self.stack.context, wr_values)
|
|
self.instance_id = wr.id
|
|
|
|
def handle_delete(self):
|
|
try:
|
|
db_api.watch_rule_delete(self.stack.context, self.name)
|
|
except exception.NotFound:
|
|
pass
|
|
|
|
def FnGetRefId(self):
|
|
return unicode(self.name)
|