454 lines
20 KiB
Python
454 lines
20 KiB
Python
# Copyright 2013 IBM Corp.
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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 time
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from oslo_log import log
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import six
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from tempest.api.compute import base
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from tempest.common import compute
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from tempest.common import utils
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from tempest.common.utils import net_utils
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from tempest.common import waiters
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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.common.utils.linux import remote_client
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from tempest.lib.common.utils import test_utils
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from tempest.lib import decorators
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from tempest.lib import exceptions as lib_exc
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CONF = config.CONF
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LOG = log.getLogger(__name__)
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class AttachInterfacesTestBase(base.BaseV2ComputeTest):
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@classmethod
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def skip_checks(cls):
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super(AttachInterfacesTestBase, cls).skip_checks()
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if not CONF.service_available.neutron:
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raise cls.skipException("Neutron is required")
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if not CONF.compute_feature_enabled.interface_attach:
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raise cls.skipException("Interface attachment is not available.")
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if not CONF.validation.run_validation:
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raise cls.skipException('Validation should be enabled to ensure '
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'guest OS is running and capable of '
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'processing ACPI events.')
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@classmethod
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def setup_credentials(cls):
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# This test class requires network and subnet
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cls.set_network_resources(network=True, subnet=True, router=True,
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dhcp=True)
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super(AttachInterfacesTestBase, cls).setup_credentials()
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@classmethod
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def setup_clients(cls):
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super(AttachInterfacesTestBase, cls).setup_clients()
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cls.subnets_client = cls.os_primary.subnets_client
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cls.ports_client = cls.os_primary.ports_client
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def _wait_for_validation(self, server, validation_resources):
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linux_client = remote_client.RemoteClient(
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self.get_server_ip(server, validation_resources),
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self.image_ssh_user,
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self.image_ssh_password,
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validation_resources['keypair']['private_key'],
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server=server,
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servers_client=self.servers_client)
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linux_client.validate_authentication()
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def _create_server_get_interfaces(self):
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validation_resources = self.get_test_validation_resources(
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self.os_primary)
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server = self.create_test_server(
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validatable=True,
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validation_resources=validation_resources,
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wait_until='ACTIVE')
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# NOTE(mgoddard): Get detailed server to ensure addresses are present
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# in fixed IP case.
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server = self.servers_client.show_server(server['id'])['server']
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# NOTE(artom) self.create_test_server adds cleanups, but this is
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# apparently not enough? Add cleanup here.
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self.addCleanup(self.delete_server, server['id'])
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self._wait_for_validation(server, validation_resources)
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ifs = (self.interfaces_client.list_interfaces(server['id'])
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['interfaceAttachments'])
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body = waiters.wait_for_interface_status(
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self.interfaces_client, server['id'], ifs[0]['port_id'], 'ACTIVE')
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ifs[0]['port_state'] = body['port_state']
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return server, ifs
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class AttachInterfacesTestJSON(AttachInterfacesTestBase):
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def wait_for_port_detach(self, port_id):
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"""Waits for the port's device_id to be unset.
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:param port_id: The id of the port being detached.
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:returns: The final port dict from the show_port response.
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"""
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port = self.ports_client.show_port(port_id)['port']
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device_id = port['device_id']
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start = int(time.time())
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# NOTE(mriedem): Nova updates the port's device_id to '' rather than
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# None, but it's not contractual so handle Falsey either way.
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while device_id:
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time.sleep(self.build_interval)
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port = self.ports_client.show_port(port_id)['port']
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device_id = port['device_id']
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timed_out = int(time.time()) - start >= self.build_timeout
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if device_id and timed_out:
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message = ('Port %s failed to detach (device_id %s) within '
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'the required time (%s s).' %
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(port_id, device_id, self.build_timeout))
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raise lib_exc.TimeoutException(message)
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return port
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def _check_interface(self, iface, server_id=None, port_id=None,
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network_id=None, fixed_ip=None, mac_addr=None):
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if server_id:
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iface = waiters.wait_for_interface_status(
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self.interfaces_client, server_id, iface['port_id'], 'ACTIVE')
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if port_id:
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self.assertEqual(iface['port_id'], port_id)
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if network_id:
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self.assertEqual(iface['net_id'], network_id)
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if fixed_ip:
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self.assertEqual(iface['fixed_ips'][0]['ip_address'], fixed_ip)
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if mac_addr:
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self.assertEqual(iface['mac_addr'], mac_addr)
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def _test_create_interface(self, server):
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iface = (self.interfaces_client.create_interface(server['id'])
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['interfaceAttachment'])
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iface = waiters.wait_for_interface_status(
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self.interfaces_client, server['id'], iface['port_id'], 'ACTIVE')
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return iface
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def _test_create_interface_by_network_id(self, server, ifs):
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network_id = ifs[0]['net_id']
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iface = self.interfaces_client.create_interface(
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server['id'], net_id=network_id)['interfaceAttachment']
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self._check_interface(iface, server_id=server['id'],
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network_id=network_id)
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return iface
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def _test_create_interface_by_port_id(self, server, ifs):
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network_id = ifs[0]['net_id']
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port = self.ports_client.create_port(
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network_id=network_id,
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name=data_utils.rand_name(self.__class__.__name__))
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port_id = port['port']['id']
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self.addCleanup(self.ports_client.delete_port, port_id)
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iface = self.interfaces_client.create_interface(
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server['id'], port_id=port_id)['interfaceAttachment']
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self._check_interface(iface, server_id=server['id'], port_id=port_id,
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network_id=network_id)
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return iface
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def _test_create_interface_by_fixed_ips(self, server, ifs):
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network_id = ifs[0]['net_id']
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subnet_id = ifs[0]['fixed_ips'][0]['subnet_id']
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ip_list = net_utils.get_unused_ip_addresses(self.ports_client,
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self.subnets_client,
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network_id,
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subnet_id,
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1)
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fixed_ips = [{'ip_address': ip_list[0]}]
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iface = self.interfaces_client.create_interface(
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server['id'], net_id=network_id,
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fixed_ips=fixed_ips)['interfaceAttachment']
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.ports_client.delete_port,
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iface['port_id'])
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self._check_interface(iface, server_id=server['id'],
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fixed_ip=ip_list[0])
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return iface
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def _test_show_interface(self, server, ifs):
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iface = ifs[0]
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_iface = self.interfaces_client.show_interface(
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server['id'], iface['port_id'])['interfaceAttachment']
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self._check_interface(iface, port_id=_iface['port_id'],
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network_id=_iface['net_id'],
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fixed_ip=_iface['fixed_ips'][0]['ip_address'],
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mac_addr=_iface['mac_addr'])
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def _test_delete_interface(self, server, ifs):
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# NOTE(danms): delete not the first or last, but one in the middle
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iface = ifs[1]
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self.interfaces_client.delete_interface(server['id'], iface['port_id'])
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_ifs = (self.interfaces_client.list_interfaces(server['id'])
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['interfaceAttachments'])
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start = int(time.time())
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while len(ifs) == len(_ifs):
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time.sleep(self.build_interval)
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_ifs = (self.interfaces_client.list_interfaces(server['id'])
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['interfaceAttachments'])
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timed_out = int(time.time()) - start >= self.build_timeout
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if len(ifs) == len(_ifs) and timed_out:
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message = ('Failed to delete interface within '
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'the required time: %s sec.' % self.build_timeout)
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raise lib_exc.TimeoutException(message)
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self.assertNotIn(iface['port_id'], [i['port_id'] for i in _ifs])
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return _ifs
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def _compare_iface_list(self, list1, list2):
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# NOTE(danms): port_state will likely have changed, so just
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# confirm the port_ids are the same at least
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list1 = [x['port_id'] for x in list1]
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list2 = [x['port_id'] for x in list2]
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self.assertEqual(sorted(list1), sorted(list2))
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@decorators.idempotent_id('73fe8f02-590d-4bf1-b184-e9ca81065051')
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@utils.services('network')
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def test_create_list_show_delete_interfaces_by_network_port(self):
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server, ifs = self._create_server_get_interfaces()
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interface_count = len(ifs)
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self.assertGreater(interface_count, 0)
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try:
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iface = self._test_create_interface(server)
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except lib_exc.BadRequest as e:
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msg = ('Multiple possible networks found, use a Network ID to be '
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'more specific.')
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if not CONF.compute.fixed_network_name and six.text_type(e) == msg:
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raise
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else:
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ifs.append(iface)
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iface = self._test_create_interface_by_network_id(server, ifs)
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ifs.append(iface)
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iface = self._test_create_interface_by_port_id(server, ifs)
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ifs.append(iface)
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_ifs = (self.interfaces_client.list_interfaces(server['id'])
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['interfaceAttachments'])
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self._compare_iface_list(ifs, _ifs)
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self._test_show_interface(server, ifs)
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_ifs = self._test_delete_interface(server, ifs)
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self.assertEqual(len(ifs) - 1, len(_ifs))
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@decorators.idempotent_id('d290c06c-f5b3-11e7-8ec8-002293781009')
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@utils.services('network')
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def test_create_list_show_delete_interfaces_by_fixed_ip(self):
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# NOTE(zhufl) By default only project that is admin or network owner
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# or project with role advsvc is authorised to create interfaces with
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# fixed-ip, so if we don't create network for each project, do not
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# test _test_create_interface_by_fixed_ips.
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if not (CONF.auth.use_dynamic_credentials and
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CONF.auth.create_isolated_networks and
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not CONF.network.shared_physical_network):
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raise self.skipException("Only owner network supports "
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"creating interface by fixed ip.")
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server, ifs = self._create_server_get_interfaces()
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interface_count = len(ifs)
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self.assertGreater(interface_count, 0)
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iface = self._test_create_interface_by_fixed_ips(server, ifs)
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ifs.append(iface)
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_ifs = (self.interfaces_client.list_interfaces(server['id'])
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['interfaceAttachments'])
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self._compare_iface_list(ifs, _ifs)
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self._test_show_interface(server, ifs)
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_ifs = self._test_delete_interface(server, ifs)
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self.assertEqual(len(ifs) - 1, len(_ifs))
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@decorators.idempotent_id('2f3a0127-95c7-4977-92d2-bc5aec602fb4')
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def test_reassign_port_between_servers(self):
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"""Tests the following:
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1. Create a port in Neutron.
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2. Create two servers in Nova.
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3. Attach the port to the first server.
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4. Detach the port from the first server.
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5. Attach the port to the second server.
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6. Detach the port from the second server.
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"""
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network = self.get_tenant_network()
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network_id = network['id']
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port = self.ports_client.create_port(
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network_id=network_id,
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name=data_utils.rand_name(self.__class__.__name__))
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port_id = port['port']['id']
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self.addCleanup(self.ports_client.delete_port, port_id)
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# NOTE(artom) We create two servers one at a time because
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# create_test_server doesn't support multiple validatable servers.
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validation_resources = self.get_test_validation_resources(
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self.os_primary)
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def _create_validatable_server():
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_, servers = compute.create_test_server(
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self.os_primary, tenant_network=network,
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wait_until='ACTIVE', validatable=True,
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validation_resources=validation_resources)
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return servers[0]
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servers = [_create_validatable_server(), _create_validatable_server()]
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# add our cleanups for the servers since we bypassed the base class
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for server in servers:
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self.addCleanup(self.delete_server, server['id'])
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for server in servers:
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# NOTE(mgoddard): Get detailed server to ensure addresses are
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# present in fixed IP case.
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server = self.servers_client.show_server(server['id'])['server']
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self._wait_for_validation(server, validation_resources)
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# attach the port to the server
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iface = self.interfaces_client.create_interface(
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server['id'], port_id=port_id)['interfaceAttachment']
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self._check_interface(iface, server_id=server['id'],
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port_id=port_id)
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# detach the port from the server; this is a cast in the compute
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# API so we have to poll the port until the device_id is unset.
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self.interfaces_client.delete_interface(server['id'], port_id)
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self.wait_for_port_detach(port_id)
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class AttachInterfacesUnderV243Test(AttachInterfacesTestBase):
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max_microversion = '2.43'
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@decorators.attr(type='smoke')
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@decorators.idempotent_id('c7e0e60b-ee45-43d0-abeb-8596fd42a2f9')
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@utils.services('network')
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def test_add_remove_fixed_ip(self):
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# NOTE(zhufl) By default only project that is admin or network owner
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# or project with role advsvc is authorised to add interfaces with
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# fixed-ip, so if we don't create network for each project, do not
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# test
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if not (CONF.auth.use_dynamic_credentials and
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CONF.auth.create_isolated_networks and
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not CONF.network.shared_physical_network):
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raise self.skipException("Only owner network supports "
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"creating interface by fixed ip.")
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# Add and Remove the fixed IP to server.
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server, ifs = self._create_server_get_interfaces()
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original_interface_count = len(ifs) # This is the number of ports.
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self.assertGreater(original_interface_count, 0)
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# Get the starting list of IPs on the server.
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addresses = self.os_primary.servers_client.list_addresses(
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server['id'])['addresses']
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# There should be one entry for the single network mapped to a list of
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# addresses, which at this point should have at least one entry.
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# Note that we could start with two addresses depending on how tempest
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# is configured for using floating IPs.
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self.assertEqual(1, len(addresses), addresses) # number of networks
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# Keep track of the original addresses so we can know which IP is new.
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original_ips = [addr['addr'] for addr in list(addresses.values())[0]]
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original_ip_count = len(original_ips)
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self.assertGreater(original_ip_count, 0, addresses) # at least 1
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network_id = ifs[0]['net_id']
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# Add another fixed IP to the server. This should result in another
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# fixed IP on the same network (and same port since we only have one
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# port).
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self.servers_client.add_fixed_ip(server['id'], networkId=network_id)
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# Wait for the ips count to increase by one.
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def _get_server_floating_ips():
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_floating_ips = []
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_server = self.os_primary.servers_client.show_server(
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server['id'])['server']
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for _ip_set in _server['addresses']:
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for _ip in _server['addresses'][_ip_set]:
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if _ip['OS-EXT-IPS:type'] == 'floating':
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_floating_ips.append(_ip['addr'])
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return _floating_ips
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def _wait_for_ip_increase():
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_addresses = self.os_primary.servers_client.list_addresses(
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server['id'])['addresses']
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_ips = [addr['addr'] for addr in list(_addresses.values())[0]]
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LOG.debug("Wait for IP increase. All IPs still associated to "
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"the server %(id)s: %(ips)s",
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{'id': server['id'], 'ips': _ips})
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if len(_ips) == original_ip_count + 1:
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return True
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elif len(_ips) == original_ip_count:
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return False
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# If not, lets remove any floating IP from the list and check again
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_fips = _get_server_floating_ips()
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_ips = [_ip for _ip in _ips if _ip not in _fips]
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LOG.debug("Wait for IP increase. Fixed IPs still associated to "
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"the server %(id)s: %(ips)s",
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{'id': server['id'], 'ips': _ips})
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return len(_ips) == original_ip_count + 1
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if not test_utils.call_until_true(
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_wait_for_ip_increase, CONF.compute.build_timeout,
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CONF.compute.build_interval):
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raise lib_exc.TimeoutException(
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'Timed out while waiting for IP count to increase.')
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# Remove the fixed IP that we just added.
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server_detail = self.os_primary.servers_client.show_server(
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server['id'])['server']
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# Get the Fixed IP from server.
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fixed_ip = None
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for ip_set in server_detail['addresses']:
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for ip in server_detail['addresses'][ip_set]:
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if (ip['OS-EXT-IPS:type'] == 'fixed' and
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ip['addr'] not in original_ips):
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fixed_ip = ip['addr']
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break
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if fixed_ip is not None:
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break
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self.servers_client.remove_fixed_ip(server['id'], address=fixed_ip)
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# Wait for the interface count to decrease by one.
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def _wait_for_ip_decrease():
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_addresses = self.os_primary.servers_client.list_addresses(
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server['id'])['addresses']
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_ips = [addr['addr'] for addr in list(_addresses.values())[0]]
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LOG.debug("Wait for IP decrease. All IPs still associated to "
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"the server %(id)s: %(ips)s",
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{'id': server['id'], 'ips': _ips})
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if len(_ips) == original_ip_count:
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return True
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# If not, lets remove any floating IP from the list and check again
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_fips = _get_server_floating_ips()
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_ips = [_ip for _ip in _ips if _ip not in _fips]
|
|
LOG.debug("Wait for IP decrease. Fixed IPs still associated to "
|
|
"the server %(id)s: %(ips)s",
|
|
{'id': server['id'], 'ips': _ips})
|
|
return len(_ips) == original_ip_count
|
|
|
|
if not test_utils.call_until_true(
|
|
_wait_for_ip_decrease, CONF.compute.build_timeout,
|
|
CONF.compute.build_interval):
|
|
raise lib_exc.TimeoutException(
|
|
'Timed out while waiting for IP count to decrease.')
|