eaf0051441
Override all changes to the image in OS::Nova::Server, so that we don't accidently rebuild them. Change-Id: I2ec318b9776239b166d9537e5ca10c851d1d219a Closes-Bug: #1609020
37 lines
1.4 KiB
Python
37 lines
1.4 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.engine.resources.openstack.nova import server
|
|
|
|
|
|
class ServerUpdateAllowed(server.Server):
|
|
'''Prevent any properties changes from replacing an existing server.
|
|
|
|
'''
|
|
|
|
update_allowed_properties = server.Server.properties_schema.keys()
|
|
|
|
def needs_replace_with_prop_diff(self, changed_properties_set,
|
|
after_props, before_props):
|
|
return False
|
|
|
|
def handle_update(self, json_snippet, tmpl_diff, prop_diff):
|
|
prop_diff.pop(self.IMAGE, None)
|
|
return super(ServerUpdateAllowed, self).handle_update(json_snippet,
|
|
tmpl_diff,
|
|
prop_diff)
|
|
|
|
|
|
def resource_mapping():
|
|
return {'OS::Nova::Server': ServerUpdateAllowed}
|