330 lines
14 KiB
Python
330 lines
14 KiB
Python
# Copyright 2015 Hitachi Data Systems.
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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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import ddt
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from tempest import config
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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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import testtools
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from testtools import testcase as tc
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from manila_tempest_tests.common import constants
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from manila_tempest_tests import share_exceptions
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from manila_tempest_tests.tests.api import base
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from manila_tempest_tests import utils
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CONF = config.CONF
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@ddt.ddt
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class MigrationNegativeTest(base.BaseSharesAdminTest):
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"""Tests Share Migration.
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Tests share migration in multi-backend environment.
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"""
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protocol = "nfs"
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@classmethod
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def resource_setup(cls):
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super(MigrationNegativeTest, cls).resource_setup()
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if cls.protocol not in CONF.share.enable_protocols:
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message = "%s tests are disabled." % cls.protocol
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raise cls.skipException(message)
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if not (CONF.share.run_host_assisted_migration_tests or
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CONF.share.run_driver_assisted_migration_tests):
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raise cls.skipException("Share migration tests are disabled.")
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pools = cls.shares_client.list_pools(detail=True)['pools']
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if len(pools) < 2:
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raise cls.skipException("At least two different pool entries "
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"are needed to run share migration tests.")
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# create share type (generic)
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cls.share_type = cls._create_share_type()
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cls.share_type_id = cls.share_type['id']
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# create share
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cls.share = cls.create_share(cls.protocol,
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size=CONF.share.share_size + 1,
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share_type_id=cls.share_type_id)
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cls.share = cls.shares_client.get_share(cls.share['id'])
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dest_pool = utils.choose_matching_backend(
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cls.share, pools, cls.share_type)
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if not dest_pool or dest_pool.get('name') is None:
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raise share_exceptions.ShareMigrationException(
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"No valid pool entries to run share migration tests.")
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cls.dest_pool = dest_pool['name']
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cls.new_type_invalid = cls.create_share_type(
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name=data_utils.rand_name(
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'new_invalid_share_type_for_migration'),
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cleanup_in_class=True,
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extra_specs=utils.get_configured_extra_specs(variation='invalid'))
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_cancel_invalid(self):
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migration_cancel,
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self.share['id'])
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_get_progress_None(self):
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self.shares_v2_client.reset_task_state(self.share["id"], None)
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self.shares_v2_client.wait_for_share_status(
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self.share["id"], None, 'task_state')
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migration_get_progress,
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self.share['id'])
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_complete_invalid(self):
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migration_complete,
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self.share['id'])
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_cancel_not_found(self):
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self.assertRaises(
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lib_exc.NotFound, self.shares_v2_client.migration_cancel,
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'invalid_share_id')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_get_progress_not_found(self):
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self.assertRaises(
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lib_exc.NotFound, self.shares_v2_client.migration_get_progress,
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'invalid_share_id')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.22")
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def test_migration_complete_not_found(self):
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self.assertRaises(
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lib_exc.NotFound, self.shares_v2_client.migration_complete,
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'invalid_share_id')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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@testtools.skipUnless(CONF.share.run_snapshot_tests,
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"Snapshot tests are disabled.")
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def test_migrate_share_with_snapshot(self):
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snap = self.create_snapshot_wait_for_active(self.share['id'])
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self.assertRaises(
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lib_exc.Conflict, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool,
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force_host_assisted_migration=True)
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self.shares_v2_client.delete_snapshot(snap['id'])
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self.shares_v2_client.wait_for_resource_deletion(snapshot_id=snap[
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"id"])
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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@ddt.data(True, False)
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def test_migrate_share_same_host(self, specified):
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new_share_type_id = None
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new_share_network_id = None
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if specified:
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new_share_type_id = self.share_type_id
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new_share_network_id = self.share['share_network_id']
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self.migrate_share(
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self.share['id'], self.share['host'],
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wait_for_status=constants.TASK_STATE_MIGRATION_SUCCESS,
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new_share_type_id=new_share_type_id,
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new_share_network_id=new_share_network_id)
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# NOTE(ganso): No need to assert, it is already waiting for correct
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# status (migration_success).
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_host_invalid(self):
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self.assertRaises(
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lib_exc.NotFound, self.shares_v2_client.migrate_share,
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self.share['id'], 'invalid_host')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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@ddt.data({'writable': False, 'preserve_metadata': False,
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'preserve_snapshots': False, 'nondisruptive': True},
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{'writable': False, 'preserve_metadata': False,
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'preserve_snapshots': True, 'nondisruptive': False},
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{'writable': False, 'preserve_metadata': True,
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'preserve_snapshots': False, 'nondisruptive': False},
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{'writable': True, 'preserve_metadata': False,
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'preserve_snapshots': False, 'nondisruptive': False})
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@ddt.unpack
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def test_migrate_share_host_assisted_not_allowed_API(
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self, writable, preserve_metadata, preserve_snapshots,
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nondisruptive):
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool,
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force_host_assisted_migration=True, writable=writable,
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preserve_metadata=preserve_metadata, nondisruptive=nondisruptive,
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preserve_snapshots=preserve_snapshots)
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_change_type_no_valid_host(self):
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if not CONF.share.multitenancy_enabled:
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new_share_network_id = self.create_share_network(
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neutron_net_id='fake_net_id',
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neutron_subnet_id='fake_subnet_id')['id']
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else:
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new_share_network_id = None
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self.shares_v2_client.migrate_share(
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self.share['id'], self.dest_pool,
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new_share_type_id=self.new_type_invalid['share_type']['id'],
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new_share_network_id=new_share_network_id)
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self.shares_v2_client.wait_for_migration_status(
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self.share['id'], self.dest_pool,
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constants.TASK_STATE_MIGRATION_ERROR)
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_not_found(self):
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self.assertRaises(
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lib_exc.NotFound, self.shares_v2_client.migrate_share,
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'invalid_share_id', self.dest_pool)
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_not_available(self):
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self.shares_client.reset_state(self.share['id'],
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constants.STATUS_ERROR)
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self.shares_client.wait_for_share_status(self.share['id'],
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constants.STATUS_ERROR)
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool)
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self.shares_client.reset_state(self.share['id'],
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constants.STATUS_AVAILABLE)
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self.shares_client.wait_for_share_status(self.share['id'],
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constants.STATUS_AVAILABLE)
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_invalid_share_network(self):
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool,
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new_share_network_id='invalid_net_id')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_invalid_share_type(self):
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool,
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new_share_type_id='invalid_type_id')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_migrate_share_opposite_type_share_network_invalid(self):
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extra_specs = utils.get_configured_extra_specs(
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variation='opposite_driver_modes')
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new_type_opposite = self.create_share_type(
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name=data_utils.rand_name('share_type_migration_negative'),
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extra_specs=extra_specs)
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new_share_network_id = None
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if CONF.share.multitenancy_enabled:
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new_share_network_id = self.create_share_network(
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neutron_net_id='fake_net_id',
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neutron_subnet_id='fake_subnet_id')['id']
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self.assertRaises(
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lib_exc.BadRequest, self.shares_v2_client.migrate_share,
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self.share['id'], self.dest_pool,
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new_share_type_id=new_type_opposite['share_type']['id'],
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new_share_network_id=new_share_network_id)
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@testtools.skipUnless(CONF.share.run_driver_assisted_migration_tests,
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"Driver-assisted migration tests are disabled.")
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_create_snapshot_during_share_migration(self):
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self._test_share_actions_during_share_migration('create_snapshot', [])
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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@ddt.data(('extend_share', [CONF.share.share_size + 2]),
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('shrink_share', [CONF.share.share_size]))
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@ddt.unpack
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def test_share_resize_during_share_migration(self, method_name, *args):
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self._test_share_actions_during_share_migration(method_name, *args)
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def skip_if_tests_are_disabled(self, method_name):
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property_to_evaluate = {
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'extend_share': CONF.share.run_extend_tests,
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'shrink_share': CONF.share.run_shrink_tests,
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'create_snapshot': CONF.share.run_snapshot_tests,
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}
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if not property_to_evaluate[method_name]:
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raise self.skipException(method_name + 'tests are disabled.')
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@tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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def test_add_access_rule_during_migration(self):
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access_type = "ip"
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access_to = "50.50.50.50"
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self.shares_v2_client.reset_state(self.share['id'],
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constants.STATUS_MIGRATING)
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self.shares_v2_client.reset_task_state(
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self.share['id'],
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constants.TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE)
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self.assertRaises(
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lib_exc.BadRequest,
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self.shares_v2_client.create_access_rule,
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self.share['id'], access_type, access_to)
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# Revert the migration state by cancelling the migration
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self.shares_v2_client.reset_state(self.share['id'],
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constants.STATUS_AVAILABLE)
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self.shares_v2_client.reset_task_state(
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self.share['id'],
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constants.TASK_STATE_MIGRATION_CANCELLED)
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def _test_share_actions_during_share_migration(self, method_name, *args):
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self.skip_if_tests_are_disabled(method_name)
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# Verify various share operations during share migration
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self.shares_v2_client.reset_state(self.share['id'],
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constants.STATUS_MIGRATING)
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self.shares_v2_client.reset_task_state(
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self.share['id'],
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constants.TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE)
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self.assertRaises(
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lib_exc.BadRequest, getattr(self.shares_v2_client, method_name),
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self.share['id'], *args)
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# Revert the migration state by cancelling the migration
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self.shares_v2_client.reset_state(self.share['id'],
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constants.STATUS_AVAILABLE)
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self.shares_v2_client.reset_task_state(
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self.share['id'],
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constants.TASK_STATE_MIGRATION_CANCELLED)
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