238 lines
8.7 KiB
Python
238 lines
8.7 KiB
Python
# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from tempest_lib.common.utils import data_utils
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from tempest_lib import exceptions as lib_exc
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from tempest import clients
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from tempest import config
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from tempest import exceptions
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import tempest.test
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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class BaseVolumeTest(tempest.test.BaseTestCase):
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"""Base test case class for all Cinder API tests."""
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_api_version = 2
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@classmethod
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def skip_checks(cls):
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super(BaseVolumeTest, cls).skip_checks()
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if not CONF.service_available.cinder:
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skip_msg = ("%s skipped as Cinder is not available" % cls.__name__)
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raise cls.skipException(skip_msg)
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if cls._api_version == 1:
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if not CONF.volume_feature_enabled.api_v1:
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msg = "Volume API v1 is disabled"
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raise cls.skipException(msg)
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elif cls._api_version == 2:
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if not CONF.volume_feature_enabled.api_v2:
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msg = "Volume API v2 is disabled"
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raise cls.skipException(msg)
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else:
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msg = ("Invalid Cinder API version (%s)" % cls._api_version)
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raise exceptions.InvalidConfiguration(message=msg)
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@classmethod
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def setup_credentials(cls):
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cls.set_network_resources()
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super(BaseVolumeTest, cls).setup_credentials()
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cls.os = cls.get_client_manager()
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@classmethod
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def setup_clients(cls):
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super(BaseVolumeTest, cls).setup_clients()
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cls.servers_client = cls.os.servers_client
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if cls._api_version == 1:
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cls.snapshots_client = cls.os.snapshots_client
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cls.volumes_client = cls.os.volumes_client
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cls.backups_client = cls.os.backups_client
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cls.volume_services_client = cls.os.volume_services_client
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cls.volumes_extension_client = cls.os.volumes_extension_client
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cls.availability_zone_client = (
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cls.os.volume_availability_zone_client)
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else:
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cls.snapshots_client = cls.os.snapshots_v2_client
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cls.volumes_client = cls.os.volumes_v2_client
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cls.volumes_extension_client = cls.os.volumes_v2_extension_client
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cls.availability_zone_client = (
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cls.os.volume_v2_availability_zone_client)
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@classmethod
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def resource_setup(cls):
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super(BaseVolumeTest, cls).resource_setup()
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cls.snapshots = []
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cls.volumes = []
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cls.image_ref = CONF.compute.image_ref
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cls.flavor_ref = CONF.compute.flavor_ref
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cls.build_interval = CONF.volume.build_interval
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cls.build_timeout = CONF.volume.build_timeout
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if cls._api_version == 1:
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# Special fields and resp code for cinder v1
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cls.special_fields = {'name_field': 'display_name',
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'descrip_field': 'display_description'}
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else:
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# Special fields and resp code for cinder v2
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cls.special_fields = {'name_field': 'name',
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'descrip_field': 'description'}
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@classmethod
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def resource_cleanup(cls):
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cls.clear_snapshots()
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cls.clear_volumes()
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cls.clear_isolated_creds()
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super(BaseVolumeTest, cls).resource_cleanup()
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@classmethod
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def create_volume(cls, size=None, **kwargs):
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"""Wrapper utility that returns a test volume."""
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name = data_utils.rand_name('Volume')
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name_field = cls.special_fields['name_field']
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kwargs[name_field] = name
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volume = cls.volumes_client.create_volume(size, **kwargs)
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cls.volumes.append(volume)
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cls.volumes_client.wait_for_volume_status(volume['id'], 'available')
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return volume
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@classmethod
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def create_snapshot(cls, volume_id=1, **kwargs):
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"""Wrapper utility that returns a test snapshot."""
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snapshot = cls.snapshots_client.create_snapshot(volume_id,
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**kwargs)
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cls.snapshots.append(snapshot)
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cls.snapshots_client.wait_for_snapshot_status(snapshot['id'],
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'available')
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return snapshot
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# NOTE(afazekas): these create_* and clean_* could be defined
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# only in a single location in the source, and could be more general.
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@classmethod
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def clear_volumes(cls):
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for volume in cls.volumes:
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try:
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cls.volumes_client.delete_volume(volume['id'])
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except Exception:
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pass
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for volume in cls.volumes:
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try:
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cls.volumes_client.wait_for_resource_deletion(volume['id'])
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except Exception:
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pass
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@classmethod
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def clear_snapshots(cls):
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for snapshot in cls.snapshots:
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try:
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cls.snapshots_client.delete_snapshot(snapshot['id'])
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except Exception:
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pass
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for snapshot in cls.snapshots:
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try:
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cls.snapshots_client.wait_for_resource_deletion(snapshot['id'])
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except Exception:
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pass
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class BaseVolumeAdminTest(BaseVolumeTest):
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"""Base test case class for all Volume Admin API tests."""
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@classmethod
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def setup_credentials(cls):
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super(BaseVolumeAdminTest, cls).setup_credentials()
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try:
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cls.adm_creds = cls.isolated_creds.get_admin_creds()
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cls.os_adm = clients.Manager(credentials=cls.adm_creds)
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except NotImplementedError:
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msg = "Missing Volume Admin API credentials in configuration."
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raise cls.skipException(msg)
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@classmethod
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def setup_clients(cls):
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super(BaseVolumeAdminTest, cls).setup_clients()
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if cls._api_version == 1:
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cls.volume_qos_client = cls.os_adm.volume_qos_client
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cls.admin_volume_services_client = \
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cls.os_adm.volume_services_client
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cls.volume_types_client = cls.os_adm.volume_types_client
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cls.admin_volume_client = cls.os_adm.volumes_client
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cls.hosts_client = cls.os_adm.volume_hosts_client
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cls.admin_snapshots_client = cls.os_adm.snapshots_client
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cls.backups_adm_client = cls.os_adm.backups_client
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cls.quotas_client = cls.os_adm.volume_quotas_client
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elif cls._api_version == 2:
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cls.volume_qos_client = cls.os_adm.volume_qos_v2_client
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cls.admin_volume_services_client = \
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cls.os_adm.volume_services_v2_client
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cls.volume_types_client = cls.os_adm.volume_types_v2_client
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cls.admin_volume_client = cls.os_adm.volumes_v2_client
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cls.hosts_client = cls.os_adm.volume_hosts_v2_client
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cls.admin_snapshots_client = cls.os_adm.snapshots_v2_client
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cls.backups_adm_client = cls.os_adm.backups_v2_client
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cls.quotas_client = cls.os_adm.volume_quotas_v2_client
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@classmethod
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def resource_setup(cls):
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super(BaseVolumeAdminTest, cls).resource_setup()
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cls.qos_specs = []
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@classmethod
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def resource_cleanup(cls):
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cls.clear_qos_specs()
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super(BaseVolumeAdminTest, cls).resource_cleanup()
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@classmethod
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def create_test_qos_specs(cls, name=None, consumer=None, **kwargs):
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"""create a test Qos-Specs."""
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name = name or data_utils.rand_name(cls.__name__ + '-QoS')
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consumer = consumer or 'front-end'
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qos_specs = cls.volume_qos_client.create_qos(name, consumer,
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**kwargs)
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cls.qos_specs.append(qos_specs['id'])
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return qos_specs
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@classmethod
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def clear_qos_specs(cls):
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for qos_id in cls.qos_specs:
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try:
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cls.volume_qos_client.delete_qos(qos_id)
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except lib_exc.NotFound:
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# The qos_specs may have already been deleted which is OK.
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pass
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for qos_id in cls.qos_specs:
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try:
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cls.volume_qos_client.wait_for_resource_deletion(qos_id)
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except lib_exc.NotFound:
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# The qos_specs may have already been deleted which is OK.
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pass
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