| # Copyright 2013 NEC Corporation |
| # All Rights Reserved. |
| # |
| # 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 testtools |
| |
| from tempest import config |
| from tempest.scenario import manager |
| from tempest import test |
| |
| CONF = config.CONF |
| |
| |
| class TestSnapshotPattern(manager.ScenarioTest): |
| """This test is for snapshotting an instance and booting with it. |
| |
| The following is the scenario outline: |
| * boot an instance and create a timestamp file in it |
| * snapshot the instance |
| * boot a second instance from the snapshot |
| * check the existence of the timestamp file in the second instance |
| |
| """ |
| |
| @test.idempotent_id('608e604b-1d63-4a82-8e3e-91bc665c90b4') |
| @testtools.skipUnless(CONF.compute_feature_enabled.snapshot, |
| 'Snapshotting is not available.') |
| @test.services('compute', 'network', 'image') |
| def test_snapshot_pattern(self): |
| # prepare for booting an instance |
| keypair = self.create_keypair() |
| security_group = self._create_security_group() |
| |
| # boot an instance and create a timestamp file in it |
| server = self.create_server( |
| image_id=CONF.compute.image_ref, |
| key_name=keypair['name'], |
| security_groups=[{'name': security_group['name']}], |
| wait_until='ACTIVE') |
| |
| instance_ip = self.get_server_ip(server) |
| timestamp = self.create_timestamp(instance_ip, |
| private_key=keypair['private_key']) |
| |
| # snapshot the instance |
| snapshot_image = self.create_server_snapshot(server=server) |
| |
| # boot a second instance from the snapshot |
| server_from_snapshot = self.create_server( |
| image_id=snapshot_image['id'], |
| key_name=keypair['name'], |
| security_groups=[{'name': security_group['name']}], |
| wait_until='ACTIVE') |
| |
| # check the existence of the timestamp file in the second instance |
| server_from_snapshot_ip = self.get_server_ip(server_from_snapshot) |
| timestamp2 = self.get_timestamp(server_from_snapshot_ip, |
| private_key=keypair['private_key']) |
| self.assertEqual(timestamp, timestamp2) |