Source code for compute.servers.test_disk_config

# Copyright 2012 OpenStack Foundation
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#    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
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import testtools

from tempest.api.compute import base
from tempest.common import waiters
from tempest import config
from tempest.lib import decorators

CONF = config.CONF


[docs]class ServerDiskConfigTestJSON(base.BaseV2ComputeTest): """Test disk config option of server""" create_default_network = True @classmethod def skip_checks(cls): super(ServerDiskConfigTestJSON, cls).skip_checks() if not CONF.compute_feature_enabled.disk_config: msg = "DiskConfig extension not enabled." raise cls.skipException(msg) @classmethod def setup_clients(cls): super(ServerDiskConfigTestJSON, cls).setup_clients() cls.client = cls.os_primary.servers_client def _update_server_with_disk_config(self, server_id, disk_config): server = self.client.show_server(server_id)['server'] if disk_config != server['OS-DCF:diskConfig']: server = self.client.update_server( server_id, disk_config=disk_config)['server'] waiters.wait_for_server_status(self.client, server['id'], 'ACTIVE') server = self.client.show_server(server['id'])['server'] self.assertEqual(disk_config, server['OS-DCF:diskConfig'])
[docs] @decorators.idempotent_id('bef56b09-2e8c-4883-a370-4950812f430e') def test_rebuild_server_with_manual_disk_config(self): """A server should be rebuilt using the manual disk config option""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.client.delete_server, server['id']) self._update_server_with_disk_config(server['id'], disk_config='AUTO') server = self.client.rebuild_server(server['id'], self.image_ref_alt, disk_config='MANUAL')['server'] # Wait for the server to become active waiters.wait_for_server_status(self.client, server['id'], 'ACTIVE') # Verify the specified attributes are set correctly server = self.client.show_server(server['id'])['server'] self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])
[docs] @decorators.idempotent_id('9c9fae77-4feb-402f-8450-bf1c8b609713') def test_rebuild_server_with_auto_disk_config(self): """A server should be rebuilt using the auto disk config option""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.client.delete_server, server['id']) self._update_server_with_disk_config(server['id'], disk_config='MANUAL') server = self.client.rebuild_server(server['id'], self.image_ref_alt, disk_config='AUTO')['server'] # Wait for the server to become active waiters.wait_for_server_status(self.client, server['id'], 'ACTIVE') # Verify the specified attributes are set correctly server = self.client.show_server(server['id'])['server'] self.assertEqual('AUTO', server['OS-DCF:diskConfig'])
[docs] @decorators.idempotent_id('414e7e93-45b5-44bc-8e03-55159c6bfc97') @testtools.skipUnless(CONF.compute_feature_enabled.resize, 'Resize not available.') def test_resize_server_from_manual_to_auto(self): """A server should be resized from manual to auto disk config""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.client.delete_server, server['id']) self._update_server_with_disk_config(server['id'], disk_config='MANUAL') # Resize with auto option self.resize_server(server['id'], self.flavor_ref_alt, disk_config='AUTO') server = self.client.show_server(server['id'])['server'] self.assertEqual('AUTO', server['OS-DCF:diskConfig'])
[docs] @decorators.idempotent_id('693d16f3-556c-489a-8bac-3d0ca2490bad') @testtools.skipUnless(CONF.compute_feature_enabled.resize, 'Resize not available.') def test_resize_server_from_auto_to_manual(self): """A server should be resized from auto to manual disk config""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.client.delete_server, server['id']) self._update_server_with_disk_config(server['id'], disk_config='AUTO') # Resize with manual option self.resize_server(server['id'], self.flavor_ref_alt, disk_config='MANUAL') server = self.client.show_server(server['id'])['server'] self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])
[docs] @decorators.idempotent_id('5ef18867-358d-4de9-b3c9-94d4ba35742f') def test_update_server_from_auto_to_manual(self): """A server should be updated from auto to manual disk config""" server = self.create_test_server(wait_until='ACTIVE') self.addCleanup(self.client.delete_server, server['id']) self._update_server_with_disk_config(server['id'], disk_config='AUTO') # Update the disk_config attribute to manual server = self.client.update_server(server['id'], disk_config='MANUAL')['server'] waiters.wait_for_server_status(self.client, server['id'], 'ACTIVE') # Verify the disk_config attribute is set correctly server = self.client.show_server(server['id'])['server'] self.assertEqual('MANUAL', server['OS-DCF:diskConfig'])