# 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.
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import exceptions as lib_exc
import testtools
from testtools import testcase as tc
from manila_tempest_tests.common import constants
from manila_tempest_tests import share_exceptions
from manila_tempest_tests.tests.api import base
CONF = config.CONF
_MIN_SUPPORTED_MICROVERSION = '2.11'
@testtools.skipUnless(CONF.share.run_replication_tests,
'Replication tests are disabled.')
@testtools.skipIf(
CONF.share.multitenancy_enabled,
"Only for driver_handles_share_servers = False driver mode.")
@base.skip_if_microversion_lt(_MIN_SUPPORTED_MICROVERSION)
class ReplicationAdminTest(base.BaseSharesMixedTest):
@classmethod
def resource_setup(cls):
super(ReplicationAdminTest, cls).resource_setup()
# Create share_type
name = data_utils.rand_name(constants.TEMPEST_MANILA_PREFIX)
cls.admin_client = cls.admin_shares_v2_client
cls.member_client = cls.shares_v2_client
cls.replication_type = CONF.share.backend_replication_type
if cls.replication_type not in constants.REPLICATION_TYPE_CHOICES:
raise share_exceptions.ShareReplicationTypeException(
replication_type=cls.replication_type
)
cls.zones = cls.get_availability_zones(client=cls.admin_client)
cls.share_zone = cls.zones[0]
cls.replica_zone = cls.zones[-1]
cls.extra_specs = cls.add_extra_specs_to_dict(
{"replication_type": cls.replication_type})
share_type = cls.create_share_type(
name,
cleanup_in_class=True,
extra_specs=cls.extra_specs,
client=cls.admin_client)
cls.share_type = share_type["share_type"]
# Create share with above share_type
cls.share = cls.create_share(size=CONF.share.share_size + 1,
share_type_id=cls.share_type["id"],
availability_zone=cls.share_zone,
client=cls.admin_client)
cls.replica = cls.admin_client.list_share_replicas(
share_id=cls.share['id'])[0]
@tc.attr(base.TAG_POSITIVE, base.TAG_API_WITH_BACKEND)
@testtools.skipUnless(CONF.share.run_extend_tests,
'Extend share tests are disabled.')
def test_extend_replicated_share(self):
# Test extend share
new_size = self.share["size"] + 1
self.admin_client.extend_share(self.share["id"], new_size)
self.admin_client.wait_for_share_status(self.share["id"],
"available")
share = self.admin_client.get_share(self.share["id"])
self.assertEqual(new_size, int(share["size"]))
@tc.attr(base.TAG_POSITIVE, base.TAG_API_WITH_BACKEND)
@testtools.skipUnless(CONF.share.run_shrink_tests,
'Shrink share tests are disabled.')
def test_shrink_replicated_share(self):
share = self.admin_client.get_share(self.share["id"])
new_size = self.share["size"] - 1
self.admin_client.shrink_share(self.share["id"], new_size)
self.admin_client.wait_for_share_status(share["id"], "available")
shrink_share = self.admin_client.get_share(self.share["id"])
self.assertEqual(new_size, int(shrink_share["size"]))
@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
@testtools.skipUnless(CONF.share.run_manage_unmanage_tests,
'Manage/Unmanage Tests are disabled.')
def test_manage_share_for_replication_type(self):
"""Manage a share with replication share type."""
# Create a share and unmanage it
share = self.create_share(size=2,
share_type_id=self.share_type["id"],
availability_zone=self.share_zone,
cleanup_in_class=True,
client=self.admin_client)
share = self.admin_client.get_share(share["id"])
export_locations = self.admin_client.list_share_export_locations(
share["id"])
export_path = export_locations[0]['path']
self.admin_client.unmanage_share(share['id'])
self.admin_client.wait_for_resource_deletion(share_id=share['id'])
# Manage the previously unmanaged share
managed_share = self.admin_client.manage_share(
share['host'], share['share_proto'],
export_path, self.share_type['id'])
self.admin_client.wait_for_share_status(
managed_share['id'], 'available')
# Add managed share to cleanup queue
self.method_resources.insert(
0, {'type': 'share', 'id': managed_share['id'],
'client': self.admin_client})
# Make sure a replica can be added to newly managed share
self.create_share_replica(managed_share['id'], self.replica_zone,
cleanup=True, client=self.admin_client)
@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
@testtools.skipUnless(CONF.share.run_manage_unmanage_tests,
'Manage/Unmanage Tests are disabled.')
def test_unmanage_replicated_share_with_replica(self):
"""Try to unmanage a share having replica."""
# Create a share replica before unmanaging the share
self.create_share_replica(self.share["id"], self.replica_zone,
cleanup=True, client=self.admin_client)
self.assertRaises(
lib_exc.Conflict,
self.admin_client.unmanage_share,
share_id=self.share['id'])
@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
@testtools.skipUnless(CONF.share.run_manage_unmanage_tests,
'Manage/Unmanage Tests are disabled.')
def test_unmanage_replicated_share_with_no_replica(self):
"""Unmanage a replication type share that does not have replica."""
share = self.create_share(size=2,
share_type_id=self.share_type["id"],
availability_zone=self.share_zone,
client=self.admin_client)
self.admin_client.unmanage_share(share['id'])
self.admin_client.wait_for_resource_deletion(share_id=share['id'])
@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
@testtools.skipUnless(CONF.share.run_manage_unmanage_snapshot_tests,
'Manage/Unmanage Snapshot Tests are disabled.')
def test_manage_replicated_share_snapshot(self):
"""Try to manage a snapshot of the replicated."""
# Create a share replica before managing the snapshot
self.create_share_replica(self.share["id"], self.replica_zone,
cleanup=True, client=self.admin_client)
self.assertRaises(
lib_exc.Conflict,
self.admin_client.manage_snapshot,
share_id=self.share['id'],
provider_location="127.0.0.1:/fake_provider_location/"
"manila_share_9dc61f49_fbc8_48d7_9337_2f9593d9")
@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
@testtools.skipUnless(CONF.share.run_manage_unmanage_snapshot_tests,
'Manage/Unmanage Snapshot Tests are disabled.')
def test_unmanage_replicated_share_snapshot(self):
"""Try to unmanage a snapshot of the replicated share with replica."""
# Create a share replica before unmanaging the snapshot
self.create_share_replica(self.share["id"], self.replica_zone,
cleanup=True, client=self.admin_client)
snapshot = self.create_snapshot_wait_for_active(
self.share["id"], client=self.admin_client)
self.assertRaises(
lib_exc.Conflict,
self.admin_client.unmanage_snapshot,
snapshot_id=snapshot['id'])