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# Copyright 2012 OpenStack Foundation
# 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.api.compute import base
from tempest.common import waiters
from tempest import config
from tempest.lib import decorators
CONF = config.CONF
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'])
@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'])
@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'])
@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'])
@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'])
@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'])
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