Source code for compute.servers.test_server_rescue_negative

# Copyright 2013 Hewlett-Packard Development Company, L.P.
# Copyright 2014 NEC Corporation.  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 compute
from tempest.common import utils
from tempest.common import waiters
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc

CONF = config.CONF


[docs]class ServerRescueNegativeTestJSON(base.BaseV2ComputeTest): """Negative tests of server rescue""" @classmethod def skip_checks(cls): super(ServerRescueNegativeTestJSON, cls).skip_checks() if not CONF.compute_feature_enabled.rescue: msg = "Server rescue not available." raise cls.skipException(msg) @classmethod def setup_credentials(cls): cls.set_network_resources(network=True, subnet=True, router=True, dhcp=True) super(ServerRescueNegativeTestJSON, cls).setup_credentials() @classmethod def resource_setup(cls): super(ServerRescueNegativeTestJSON, cls).resource_setup() cls.password = data_utils.rand_password() rescue_password = data_utils.rand_password() # Server for negative tests server = cls.create_test_server(adminPass=cls.password, wait_until='BUILD') resc_server = cls.create_test_server(adminPass=rescue_password, wait_until='ACTIVE') cls.server_id = server['id'] cls.rescue_id = resc_server['id'] cls.servers_client.rescue_server( cls.rescue_id, adminPass=rescue_password) waiters.wait_for_server_status(cls.servers_client, cls.rescue_id, 'RESCUE') waiters.wait_for_server_status(cls.servers_client, cls.server_id, 'ACTIVE') def _unrescue(self, server_id): self.servers_client.unrescue_server(server_id) waiters.wait_for_server_status(self.servers_client, server_id, 'ACTIVE') def _unpause(self, server_id): self.servers_client.unpause_server(server_id) waiters.wait_for_server_status(self.servers_client, server_id, 'ACTIVE')
[docs] @decorators.idempotent_id('cc3a883f-43c0-4fb6-a9bb-5579d64984ed') @testtools.skipUnless(CONF.compute_feature_enabled.pause, 'Pause is not available.') @decorators.attr(type=['negative']) def test_rescue_paused_instance(self): """Test rescuing a paused server should fail""" self.servers_client.pause_server(self.server_id) self.addCleanup(self._unpause, self.server_id) waiters.wait_for_server_status(self.servers_client, self.server_id, 'PAUSED') self.assertRaises(lib_exc.Conflict, self.servers_client.rescue_server, self.server_id)
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('db22b618-f157-4566-a317-1b6d467a8094') def test_rescued_vm_reboot(self): """Test rebooing a rescued server should fail""" self.assertRaises(lib_exc.Conflict, self.servers_client.reboot_server, self.rescue_id, type='HARD')
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('6dfc0a55-3a77-4564-a144-1587b7971dde') def test_rescue_non_existent_server(self): """Test rescuing a non-existing server should fail""" non_existent_server = data_utils.rand_uuid() self.assertRaises(lib_exc.NotFound, self.servers_client.rescue_server, non_existent_server)
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('70cdb8a1-89f8-437d-9448-8844fd82bf46') def test_rescued_vm_rebuild(self): """Test rebuilding a rescued server should fail""" self.assertRaises(lib_exc.Conflict, self.servers_client.rebuild_server, self.rescue_id, self.image_ref_alt)
[docs] @decorators.idempotent_id('d0ccac79-0091-4cf4-a1ce-26162d0cc55f') @utils.services('volume') @decorators.attr(type=['negative']) def test_rescued_vm_attach_volume(self): """Test attaching volume to a rescued server should fail""" volume = self.create_volume() # Rescue the server self.servers_client.rescue_server(self.server_id, adminPass=self.password) waiters.wait_for_server_status(self.servers_client, self.server_id, 'RESCUE') self.addCleanup(self._unrescue, self.server_id) # Attach the volume to the server self.assertRaises(lib_exc.Conflict, self.servers_client.attach_volume, self.server_id, volumeId=volume['id'])
[docs] @decorators.idempotent_id('f56e465b-fe10-48bf-b75d-646cda3a8bc9') @utils.services('volume') @decorators.attr(type=['negative']) def test_rescued_vm_detach_volume(self): """Test detaching volume from a rescued server should fail""" volume = self.create_volume() # This test just check detach fail and does not # perfom the detach operation but in cleanup from # self.attach_volume() it will try to detach the server # after unrescue the server. Due to that we need to make # server SSHable before it try to detach, more details are # in bug#1960346 validation_resources = self.get_class_validation_resources( self.os_primary) server = self.create_test_server( adminPass=self.password, wait_until="SSHABLE", validatable=True, validation_resources=validation_resources) # Attach the volume to the server self.attach_volume(server, volume) # Rescue the server self.servers_client.rescue_server(server['id'], adminPass=self.password) waiters.wait_for_server_status(self.servers_client, server['id'], 'RESCUE') # NOTE(gmann) In next addCleanup, server unrescue is called before the # detach volume is called in cleanup (added by self.attach_volume() # method) so to make sure server is ready before detach operation, we # need to perform ssh on it, more details are in bug#1960346. if CONF.validation.run_validation: tenant_network = self.get_tenant_network() self.addCleanup(compute.wait_for_ssh_or_ping, server, self.os_primary, tenant_network, True, validation_resources, "SSHABLE", True) # addCleanup is a LIFO queue self.addCleanup(self._unrescue, server['id']) # Detach the volume from the server expecting failure self.assertRaises(lib_exc.Conflict, self.servers_client.detach_volume, server['id'], volume['id'])