Source code for compute.images.test_images

# Copyright 2012 OpenStack Foundation
#
#    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.api.compute import base
from tempest.common import waiters
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exceptions

CONF = config.CONF


[docs] class ImagesTestJSON(base.BaseV2ComputeTest): """Test server images""" create_default_network = True @classmethod def skip_checks(cls): super(ImagesTestJSON, cls).skip_checks() if not CONF.service_available.glance: skip_msg = ("%s skipped as glance is not available" % cls.__name__) raise cls.skipException(skip_msg) if not CONF.compute_feature_enabled.snapshot: skip_msg = ("%s skipped as instance snapshotting is not supported" % cls.__name__) raise cls.skipException(skip_msg) @classmethod def setup_clients(cls): super(ImagesTestJSON, cls).setup_clients() if cls.is_requested_microversion_compatible('2.35'): cls.client = cls.compute_images_client else: cls.client = cls.images_client
[docs] @decorators.idempotent_id('aa06b52b-2db5-4807-b218-9441f75d74e3') def test_delete_saving_image(self): """Test deleting server image while it is in 'SAVING' state""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.servers_client.delete_server, server['id']) # wait for server active to avoid conflict when deleting server # in task_state image_snapshot self.addCleanup(waiters.wait_for_server_status, self.servers_client, server['id'], 'ACTIVE') snapshot_name = data_utils.rand_name( prefix=CONF.resource_name_prefix, name='test-snap') try: image = self.create_image_from_server(server['id'], name=snapshot_name, wait_until='SAVING') self.client.delete_image(image['id']) msg = ('The image with ID {image_id} failed to be deleted' .format(image_id=image['id'])) self.assertTrue(self.client.is_resource_deleted(image['id']), msg) self.assertEqual(snapshot_name, image['name']) except lib_exceptions.TimeoutException as ex: # If timeout is reached, we don't need to check state, # since, it wouldn't be a 'SAVING' state atleast and apart from # it, this testcase doesn't have scope for other state transition # Hence, skip the test. raise self.skipException("This test is skipped because " + str(ex))
[docs] @decorators.idempotent_id('aaacd1d0-55a2-4ce8-818a-b5439df8adc9') def test_create_image_from_stopped_server(self): """Test creating server image from stopped server""" server = self.create_test_server(wait_until='ACTIVE') self.servers_client.stop_server(server['id']) waiters.wait_for_server_status(self.servers_client, server['id'], 'SHUTOFF') self.addCleanup(self.servers_client.delete_server, server['id']) snapshot_name = data_utils.rand_name( prefix=CONF.resource_name_prefix, name='test-snap') image = self.create_image_from_server(server['id'], name=snapshot_name, wait_until='ACTIVE', wait_for_server=False) self.addCleanup(self.client.delete_image, image['id']) self.assertEqual(snapshot_name, image['name'])
[docs] @decorators.idempotent_id('71bcb732-0261-11e7-9086-fa163e4fa634') @testtools.skipUnless(CONF.compute_feature_enabled.pause, 'Pause is not available.') def test_create_image_from_paused_server(self): """Test creating server image from paused server""" server = self.create_test_server(wait_until='ACTIVE') self.servers_client.pause_server(server['id']) waiters.wait_for_server_status(self.servers_client, server['id'], 'PAUSED') self.addCleanup(self.servers_client.delete_server, server['id']) snapshot_name = data_utils.rand_name( prefix=CONF.resource_name_prefix, name='test-snap') image = self.create_image_from_server(server['id'], name=snapshot_name, wait_until='ACTIVE', wait_for_server=False) self.addCleanup(self.client.delete_image, image['id']) self.assertEqual(snapshot_name, image['name'])
[docs] @decorators.idempotent_id('8ca07fec-0262-11e7-907e-fa163e4fa634') @testtools.skipUnless(CONF.compute_feature_enabled.suspend, 'Suspend is not available.') def test_create_image_from_suspended_server(self): """Test creating server image from suspended server""" server = self.create_test_server(wait_until='ACTIVE') self.servers_client.suspend_server(server['id']) waiters.wait_for_server_status(self.servers_client, server['id'], 'SUSPENDED') self.addCleanup(self.servers_client.delete_server, server['id']) snapshot_name = data_utils.rand_name( prefix=CONF.resource_name_prefix, name='test-snap') image = self.create_image_from_server(server['id'], name=snapshot_name, wait_until='ACTIVE', wait_for_server=False) self.addCleanup(self.client.delete_image, image['id']) self.assertEqual(snapshot_name, image['name'])
[docs] @decorators.idempotent_id('f3cac456-e3fe-4183-a7a7-a59f7f017088') def test_create_server_from_snapshot(self): # Create one server normally server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.servers_client.delete_server, server['id']) # Snapshot it snapshot_name = data_utils.rand_name( prefix=CONF.resource_name_prefix, name='test-snap') image = self.create_image_from_server(server['id'], name=snapshot_name, wait_until='ACTIVE', wait_for_server=False) self.addCleanup(self.client.delete_image, image['id']) # Try to create another server from that snapshot server2 = self.create_test_server(wait_until='ACTIVE', image_id=image['id']) # Delete server 2 before we finish otherwise we'll race with # the cleanup which tries to delete the image before the # server is gone. self.servers_client.delete_server(server2['id']) waiters.wait_for_server_termination(self.servers_client, server2['id'])