31ccbbb4c0
- Adds evacuation tests - Adds exception MigrationException - Adds function to run virsh cmds in host Depends-On: https://review.opendev.org/c/openstack/tempest/+/919920 Change-Id: Idc0619afedc79945efe001051e86bd80c9136d1e
251 lines
8.9 KiB
Python
251 lines
8.9 KiB
Python
# Copyright 2020 Red Hat Inc.
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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 tempest.common import waiters
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from tempest import config
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from whitebox_tempest_plugin.api.compute import base
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from whitebox_tempest_plugin.services import clients
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from oslo_log import log as logging
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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class VDPASmokeTests(base.BaseWhiteboxComputeTest):
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@classmethod
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def skip_checks(cls):
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super(VDPASmokeTests, cls).skip_checks()
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if getattr(CONF.whitebox_hardware,
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'vdpa_physnet', None) is None:
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raise cls.skipException('Requires vdpa_physnet parameter '
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'to be set in order to execute test '
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'cases.')
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if getattr(CONF.whitebox_hardware,
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'vdpa_vlan_id', None) is None:
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raise cls.skipException('Requires '
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'vdpa_vlan_id parameter to be set in '
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'order to execute test cases.')
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def setUp(self):
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super(VDPASmokeTests, self).setUp()
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self.vlan_id = \
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CONF.whitebox_hardware.vdpa_vlan_id
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self.physical_net = CONF.whitebox_hardware.vdpa_physnet
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self.network = self._create_net_from_physical_network(
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self.vlan_id,
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self.physical_net)
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self._create_subnet(self.network['network']['id'])
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def test_guest_creation_with_vdpa_port(self):
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"""Creates a guest that requires a vdpa port"""
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flavor = self.create_flavor()
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port = self._create_port_from_vnic_type(
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net=self.network,
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vnic_type='vdpa'
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)
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server = self.create_test_server(
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flavor=flavor['id'],
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networks=[{'port': port['port']['id']}],
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wait_until='ACTIVE'
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)
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interface_xml_element = self._get_xml_interface_device(
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server['id'],
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port['port']['id'],
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)
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if CONF.whitebox.rx_queue_size:
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driver = interface_xml_element.find("./driver[@name='vhost']")
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self.assertEqual(
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str(CONF.whitebox.rx_queue_size),
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driver.attrib['rx_queue_size'],
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"VDPA rx_queue_size equaling %s not found" %
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str(CONF.whitebox.rx_queue_size))
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# Confirm dev_type, allocation status, and pci address information are
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# correct in pci_devices table of openstack DB
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self._verify_neutron_port_binding(
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server['id'],
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port['port']['id']
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)
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class VDPAColdMigration(VDPASmokeTests):
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@classmethod
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def skip_checks(cls):
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super(VDPAColdMigration, cls).skip_checks()
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if CONF.compute.min_compute_nodes < 2:
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msg = "Need two or more compute nodes to execute cold migration"
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raise cls.skipException(msg)
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if not CONF.compute_feature_enabled.vdpa_cold_migration_supported:
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msg = "vDPA Cold Migration support needed in order to run tests"
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raise cls.skipException(msg)
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def _test_vdpa_cold_migration(self, revert=False):
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port = self._create_port_from_vnic_type(
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net=self.network,
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vnic_type='vdpa'
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)
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server = self.create_test_server(
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networks=[{'port': port['port']['id']}],
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wait_until='ACTIVE'
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)
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# Determine a target host for cold migration target
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dest_host = self.get_host_other_than(server['id'])
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# Cold migrate the the instance to the target host
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src_host = self.get_host_for_server(server['id'])
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self.admin_servers_client.migrate_server(server['id'], host=dest_host)
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waiters.wait_for_server_status(self.servers_client, server['id'],
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'VERIFY_RESIZE')
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if revert:
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self.admin_servers_client.revert_resize_server(server['id'])
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else:
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self.admin_servers_client.confirm_resize_server(server['id'])
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waiters.wait_for_server_status(self.servers_client,
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server['id'], 'ACTIVE')
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dest_host = self.get_host_for_server(server['id'])
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# If the cold migration is reverted the guest should be back on
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# it's original host. Otherwise the destination host should now be
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# different from the source
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if revert:
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self.assertEqual(src_host, dest_host)
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else:
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self.assertNotEqual(src_host, dest_host)
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interface_xml_element = self._get_xml_interface_device(
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server['id'],
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port['port']['id'],
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)
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if CONF.whitebox.rx_queue_size:
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driver = interface_xml_element.find("./driver[@name='vhost']")
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self.assertEqual(
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str(CONF.whitebox.rx_queue_size),
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driver.attrib['rx_queue_size'],
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"VDPA rx_queue_size equaling %s not found" %
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str(CONF.whitebox.rx_queue_size))
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# Confirm dev_type, allocation status, and pci address information are
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# correct in pci_devices table of openstack DB
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self._verify_neutron_port_binding(
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server['id'],
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port['port']['id']
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)
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def test_vdpa_cold_migration(self):
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self._test_vdpa_cold_migration()
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def test_revert_vdpa_cold_migration(self):
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self._test_vdpa_cold_migration(revert=True)
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class VDPAResizeInstance(VDPASmokeTests):
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@classmethod
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def skip_checks(cls):
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super(VDPAResizeInstance, cls).skip_checks()
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if not CONF.compute_feature_enabled.vdpa_cold_migration_supported:
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msg = "vDPA Cold Migration support needed in order to run " \
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"resize tests"
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raise cls.skipException(msg)
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if not CONF.compute_feature_enabled.resize:
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msg = 'Resize not available.'
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raise cls.skipException(msg)
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def setUp(self):
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super(VDPAResizeInstance, self).setUp()
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self.new_flavor = self.create_flavor(vcpus=2, ram=256)
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def test_vdpa_to_standard_resize(self):
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# Create an instance with a vDPA port and resize the server
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port = self._create_port_from_vnic_type(
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net=self.network,
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vnic_type='vdpa'
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)
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server = self.create_test_server(
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networks=[{'port': port['port']['id']}],
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wait_until='ACTIVE'
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)
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self.resize_server(server['id'], self.new_flavor['id'])
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interface_xml_element = self._get_xml_interface_device(
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server['id'],
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port['port']['id'],
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)
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if CONF.whitebox.rx_queue_size:
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driver = interface_xml_element.find("./driver[@name='vhost']")
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self.assertEqual(
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str(CONF.whitebox.rx_queue_size),
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driver.attrib['rx_queue_size'],
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"VDPA rx_queue_size equaling %s not found" %
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str(CONF.whitebox.rx_queue_size))
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# Confirm dev_type, allocation status, and pci address information are
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# correct in pci_devices table of openstack DB
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self._verify_neutron_port_binding(
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server['id'],
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port['port']['id']
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)
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class VDPAEvacuateInstance(VDPASmokeTests):
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min_microversion = '2.95'
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@classmethod
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def skip_checks(cls):
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super(VDPAEvacuateInstance, cls).skip_checks()
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if CONF.compute.min_compute_nodes < 2:
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msg = "Need two or more compute nodes to execute evacuate."
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raise cls.skipException(msg)
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def test_evacuate_server_vdpa(self):
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# Create an instance with a vDPA port and evacuate
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port = self._create_port_from_vnic_type(
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net=self.network,
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vnic_type='vdpa'
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)
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server = self.create_test_server(
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networks=[{'port': port['port']['id']}],
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wait_until='ACTIVE'
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)
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server_id = server['id']
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host_a = self.get_host_for_server(server_id)
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host_a_svc = clients.NovaServiceManager(
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host_a, 'nova-compute', self.os_admin.services_client)
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with host_a_svc.stopped():
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self.shutdown_server_on_host(server_id, host_a)
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self.evacuate_server(server_id)
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self.assertNotEqual(self.get_host_for_server(server_id), host_a)
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# Confirm dev_type, allocation status, and pci address information are
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# correct in pci_devices table of openstack DB
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self._verify_neutron_port_binding(
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server_id,
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port['port']['id']
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)
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