86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from novaclient.exceptions import BadRequest
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from novaclient.exceptions import NotFound
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from heat.common import exception
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from heat.engine.resources import Resource
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logger = logging.getLogger('heat.engine.security_group')
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class SecurityGroup(Resource):
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properties_schema = {'GroupDescription': {'Type': 'String',
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'Required': True},
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'VpcId': {'Type': 'String',
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'Implemented': False},
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'SecurityGroupIngress': {'Type': 'List'},
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'SecurityGroupEgress': {'Type': 'List',
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'Implemented': False}}
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def __init__(self, name, json_snippet, stack):
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super(SecurityGroup, self).__init__(name, json_snippet, stack)
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def handle_create(self):
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sec = None
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groups = self.nova().security_groups.list()
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for group in groups:
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if group.name == self.name:
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sec = group
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break
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if not sec:
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sec = self.nova().security_groups.create(self.name,
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self.properties['GroupDescription'])
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self.instance_id_set(sec.id)
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if 'SecurityGroupIngress' in self.properties:
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rules_client = self.nova().security_group_rules
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for i in self.properties['SecurityGroupIngress']:
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try:
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rule = rules_client.create(sec.id,
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i['IpProtocol'],
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i['FromPort'],
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i['ToPort'],
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i['CidrIp'])
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except BadRequest as ex:
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if ex.message.find('already exists') >= 0:
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# no worries, the rule is already there
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pass
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else:
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# unexpected error
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raise
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def handle_delete(self):
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if self.instance_id is not None:
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try:
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sec = self.nova().security_groups.get(self.instance_id)
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except NotFound:
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pass
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else:
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for rule in sec.rules:
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try:
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self.nova().security_group_rules.delete(rule['id'])
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except NotFound:
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pass
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self.nova().security_groups.delete(sec)
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self.instance_id = None
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def FnGetRefId(self):
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return unicode(self.name)
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