# Copyright 2015 Hitachi Data Systems. # 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 ddt 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 from manila_tempest_tests import utils CONF = config.CONF @ddt.ddt class MigrationNegativeTest(base.BaseSharesAdminTest): """Tests Share Migration. Tests share migration in multi-backend environment. """ protocol = "nfs" @classmethod def resource_setup(cls): super(MigrationNegativeTest, cls).resource_setup() if cls.protocol not in CONF.share.enable_protocols: message = "%s tests are disabled." % cls.protocol raise cls.skipException(message) if not (CONF.share.run_host_assisted_migration_tests or CONF.share.run_driver_assisted_migration_tests): raise cls.skipException("Share migration tests are disabled.") pools = cls.shares_client.list_pools(detail=True)['pools'] if len(pools) < 2: raise cls.skipException("At least two different pool entries " "are needed to run share migration tests.") # create share type (generic) cls.share_type = cls._create_share_type() cls.share_type_id = cls.share_type['id'] # create share cls.share = cls.create_share(cls.protocol, size=CONF.share.share_size + 1, share_type_id=cls.share_type_id) cls.share = cls.shares_client.get_share(cls.share['id']) dest_pool = utils.choose_matching_backend( cls.share, pools, cls.share_type) if not dest_pool or dest_pool.get('name') is None: raise share_exceptions.ShareMigrationException( "No valid pool entries to run share migration tests.") cls.dest_pool = dest_pool['name'] cls.new_type_invalid = cls.create_share_type( name=data_utils.rand_name( 'new_invalid_share_type_for_migration'), cleanup_in_class=True, extra_specs=utils.get_configured_extra_specs(variation='invalid')) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_cancel_invalid(self): self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migration_cancel, self.share['id']) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_get_progress_None(self): self.shares_v2_client.reset_task_state(self.share["id"], None) self.shares_v2_client.wait_for_share_status( self.share["id"], None, 'task_state') self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migration_get_progress, self.share['id']) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_complete_invalid(self): self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migration_complete, self.share['id']) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_cancel_not_found(self): self.assertRaises( lib_exc.NotFound, self.shares_v2_client.migration_cancel, 'invalid_share_id') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_get_progress_not_found(self): self.assertRaises( lib_exc.NotFound, self.shares_v2_client.migration_get_progress, 'invalid_share_id') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.22") def test_migration_complete_not_found(self): self.assertRaises( lib_exc.NotFound, self.shares_v2_client.migration_complete, 'invalid_share_id') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") @testtools.skipUnless(CONF.share.run_snapshot_tests, "Snapshot tests are disabled.") def test_migrate_share_with_snapshot(self): snap = self.create_snapshot_wait_for_active(self.share['id']) self.assertRaises( lib_exc.Conflict, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, force_host_assisted_migration=True) self.shares_v2_client.delete_snapshot(snap['id']) self.shares_v2_client.wait_for_resource_deletion(snapshot_id=snap[ "id"]) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") @ddt.data(True, False) def test_migrate_share_same_host(self, specified): new_share_type_id = None new_share_network_id = None if specified: new_share_type_id = self.share_type_id new_share_network_id = self.share['share_network_id'] self.migrate_share( self.share['id'], self.share['host'], wait_for_status=constants.TASK_STATE_MIGRATION_SUCCESS, new_share_type_id=new_share_type_id, new_share_network_id=new_share_network_id) # NOTE(ganso): No need to assert, it is already waiting for correct # status (migration_success). @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_host_invalid(self): self.assertRaises( lib_exc.NotFound, self.shares_v2_client.migrate_share, self.share['id'], 'invalid_host') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") @ddt.data({'writable': False, 'preserve_metadata': False, 'preserve_snapshots': False, 'nondisruptive': True}, {'writable': False, 'preserve_metadata': False, 'preserve_snapshots': True, 'nondisruptive': False}, {'writable': False, 'preserve_metadata': True, 'preserve_snapshots': False, 'nondisruptive': False}, {'writable': True, 'preserve_metadata': False, 'preserve_snapshots': False, 'nondisruptive': False}) @ddt.unpack def test_migrate_share_host_assisted_not_allowed_API( self, writable, preserve_metadata, preserve_snapshots, nondisruptive): self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, force_host_assisted_migration=True, writable=writable, preserve_metadata=preserve_metadata, nondisruptive=nondisruptive, preserve_snapshots=preserve_snapshots) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_change_type_no_valid_host(self): if not CONF.share.multitenancy_enabled: new_share_network_id = self.create_share_network( neutron_net_id='fake_net_id', neutron_subnet_id='fake_subnet_id')['id'] else: new_share_network_id = None self.shares_v2_client.migrate_share( self.share['id'], self.dest_pool, new_share_type_id=self.new_type_invalid['share_type']['id'], new_share_network_id=new_share_network_id) self.shares_v2_client.wait_for_migration_status( self.share['id'], self.dest_pool, constants.TASK_STATE_MIGRATION_ERROR) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_not_found(self): self.assertRaises( lib_exc.NotFound, self.shares_v2_client.migrate_share, 'invalid_share_id', self.dest_pool) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_not_available(self): self.shares_client.reset_state(self.share['id'], constants.STATUS_ERROR) self.shares_client.wait_for_share_status(self.share['id'], constants.STATUS_ERROR) self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool) self.shares_client.reset_state(self.share['id'], constants.STATUS_AVAILABLE) self.shares_client.wait_for_share_status(self.share['id'], constants.STATUS_AVAILABLE) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_invalid_share_network(self): self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, new_share_network_id='invalid_net_id') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_invalid_share_type(self): self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, new_share_type_id='invalid_type_id') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_migrate_share_opposite_type_share_network_invalid(self): extra_specs = utils.get_configured_extra_specs( variation='opposite_driver_modes') new_type_opposite = self.create_share_type( name=data_utils.rand_name('share_type_migration_negative'), extra_specs=extra_specs) new_share_network_id = None if CONF.share.multitenancy_enabled: new_share_network_id = self.create_share_network( neutron_net_id='fake_net_id', neutron_subnet_id='fake_subnet_id')['id'] self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, new_share_type_id=new_type_opposite['share_type']['id'], new_share_network_id=new_share_network_id) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.48") def test_share_type_azs_share_migrate_unsupported_az(self): extra_specs = self.add_extra_specs_to_dict({ 'availability_zones': 'non-existent az'}) new_share_type = self.create_share_type( name=data_utils.rand_name('share_type_specific_az'), extra_specs=extra_specs, cleanup_in_class=False) self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.migrate_share, self.share['id'], self.dest_pool, new_share_type_id=new_share_type['share_type']['id']) @testtools.skipUnless(CONF.share.run_driver_assisted_migration_tests, "Driver-assisted migration tests are disabled.") @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_create_snapshot_during_share_migration(self): self._test_share_actions_during_share_migration('create_snapshot', []) @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") @ddt.data(('extend_share', [CONF.share.share_size + 2]), ('shrink_share', [CONF.share.share_size])) @ddt.unpack def test_share_resize_during_share_migration(self, method_name, *args): self._test_share_actions_during_share_migration(method_name, *args) def skip_if_tests_are_disabled(self, method_name): property_to_evaluate = { 'extend_share': CONF.share.run_extend_tests, 'shrink_share': CONF.share.run_shrink_tests, 'create_snapshot': CONF.share.run_snapshot_tests, } if not property_to_evaluate[method_name]: raise self.skipException(method_name + 'tests are disabled.') @tc.attr(base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND) @base.skip_if_microversion_lt("2.29") def test_add_access_rule_during_migration(self): access_type = "ip" access_to = "50.50.50.50" self.shares_v2_client.reset_state(self.share['id'], constants.STATUS_MIGRATING) self.shares_v2_client.reset_task_state( self.share['id'], constants.TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE) self.assertRaises( lib_exc.BadRequest, self.shares_v2_client.create_access_rule, self.share['id'], access_type, access_to) # Revert the migration state by cancelling the migration self.shares_v2_client.reset_state(self.share['id'], constants.STATUS_AVAILABLE) self.shares_v2_client.reset_task_state( self.share['id'], constants.TASK_STATE_MIGRATION_CANCELLED) def _test_share_actions_during_share_migration(self, method_name, *args): self.skip_if_tests_are_disabled(method_name) # Verify various share operations during share migration self.shares_v2_client.reset_state(self.share['id'], constants.STATUS_MIGRATING) self.shares_v2_client.reset_task_state( self.share['id'], constants.TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE) self.assertRaises( lib_exc.BadRequest, getattr(self.shares_v2_client, method_name), self.share['id'], *args) # Revert the migration state by cancelling the migration self.shares_v2_client.reset_state(self.share['id'], constants.STATUS_AVAILABLE) self.shares_v2_client.reset_task_state( self.share['id'], constants.TASK_STATE_MIGRATION_CANCELLED)