Source code for heat_integrationtests.functional.test_snapshot_restore

#    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_integrationtests.functional import functional_base


[docs]class StackSnapshotRestoreTest(functional_base.FunctionalTestsBase):
[docs] def setUp(self): super(StackSnapshotRestoreTest, self).setUp() if not self.conf.minimal_image_ref: raise self.skipException("No image configured to test") if not self.conf.minimal_instance_type: raise self.skipException( "No minimal_instance_type configured to test") self.assign_keypair()
[docs] def test_stack_snapshot_restore(self): template = ''' heat_template_version: ocata parameters: keyname: type: string flavor: type: string image: type: string network: type: string resources: my_port: type: OS::Neutron::Port properties: network: {get_param: network} my_server: type: OS::Nova::Server properties: image: {get_param: image} flavor: {get_param: flavor} key_name: {get_param: keyname} networks: [{port: {get_resource: my_port} }] ''' def get_server_image(server_id): server = self.compute_client.servers.get(server_id) return server.image['id'] parameters = {'keyname': self.keypair_name, 'flavor': self.conf.minimal_instance_type, 'image': self.conf.minimal_image_ref, 'network': self.conf.fixed_network_name} stack_identifier = self.stack_create(template=template, parameters=parameters) server_resource = self.client.resources.get( stack_identifier, 'my_server') server_id = server_resource.physical_resource_id prev_image_id = get_server_image(server_id) # Do snapshot and restore snapshot_id = self.stack_snapshot(stack_identifier) self.stack_restore(stack_identifier, snapshot_id) self.assertNotEqual(prev_image_id, get_server_image(server_id))