#
#    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 resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}

#
#    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 resource_mapping():
    return {'OS::Nova::Server': ServerUpdateAllowed}

Fix no-replace-server to accurately preview update
Fix no-replace-server to accurately preview update

This override of OS::Nova::Server needs to reflect the fact
that it never replaces on update or the update --dry-run output
ends up being wrong.

Closes-Bug: 1561076
Change-Id: I9256872b877fbe7f91befb52995c62de006210ef
