def _configure(self):
config.register_interface_driver_opts_helper(cfg.CONF)
cfg.CONF.set_override(
'interface_driver',
'neutron.agent.linux.interface.OVSInterfaceDriver')
config.register_interface_opts()
self.driver = importutils.import_object(cfg.CONF.interface_driver,
cfg.CONF)
def register_options(conf):
config.register_interface_driver_opts_helper(conf)
config.register_agent_state_opts_helper(conf)
config.register_availability_zone_opts_helper(conf)
dhcp_config.register_agent_dhcp_opts(conf)
meta_conf.register_meta_conf_opts(meta_conf.SHARED_OPTS, conf)
config.register_interface_opts(conf)
config.register_root_helper(conf)
def _get_config_opts(self):
config = cfg.ConfigOpts()
config.register_opts(common_config.core_opts)
ovs_conf.register_ovs_agent_opts(config)
agent_config.register_interface_opts(config)
agent_config.register_interface_driver_opts_helper(config)
agent_config.register_agent_state_opts_helper(config)
ext_manager.register_opts(config)
return config
def setUp(self):
super(TestBase, self).setUp()
self.conf = config.setup_conf()
config.register_interface_opts(self.conf)
self.ip_dev_p = mock.patch.object(ip_lib, 'IPDevice')
self.ip_dev = self.ip_dev_p.start()
self.ip_p = mock.patch.object(ip_lib, 'IPWrapper')
self.ip = self.ip_p.start()
self.device_exists_p = mock.patch.object(ip_lib, 'device_exists')
self.device_exists = self.device_exists_p.start()
def register_opts(conf):
l3_config.register_l3_agent_config_opts(l3_config.OPTS, conf)
ha_conf.register_l3_agent_ha_opts(conf)
meta_conf.register_meta_conf_opts(meta_conf.SHARED_OPTS, conf)
config.register_interface_driver_opts_helper(conf)
config.register_agent_state_opts_helper(conf)
config.register_interface_opts(conf)
config.register_external_process_opts(conf)
config.register_pddriver_opts(conf)
config.register_ra_opts(conf)
config.register_availability_zone_opts_helper(conf)
def setUp(self):
super(TestDhcp, self).setUp()
conf = cfg.ConfigOpts()
config.register_interface_driver_opts_helper(conf)
config.register_interface_opts(conf)
conf.register_opts(common_conf.core_opts)
conf.register_opts(dhcp_conf.DHCP_AGENT_OPTS)
conf.set_override('interface_driver', 'openvswitch')
conf.set_override('host', 'foo-host')
self.conf = conf
br_int = self.useFixture(net_helpers.OVSBridgeFixture()).bridge
self.conf.set_override('ovs_integration_bridge', br_int.br_name)
def setup_conf():
"""Setup the cfg for the clean up utility.
Use separate setup_conf for the utility because there are many options
from the main config that do not apply during clean-up.
"""
conf = cfg.CONF
cmd.register_cmd_opts(cmd.netns_opts, conf)
agent_config.register_interface_driver_opts_helper(conf)
dhcp_config.register_agent_dhcp_opts(conf)
agent_config.register_interface_opts()
return conf
def setup_conf():
"""Setup the cfg for the clean up utility.
Use separate setup_conf for the utility because there are many options
from the main config that do not apply during clean-up.
"""
conf = cfg.CONF
cmd.register_cmd_opts(cmd.ovs_opts, conf)
l3_config.register_l3_agent_config_opts(l3_config.OPTS, conf)
agent_config.register_interface_driver_opts_helper(conf)
agent_config.register_interface_opts()
conf.set_default("ovsdb_timeout", CLEANUP_OVSDB_TIMEOUT, "OVS")
return conf
def initialize_app(self, argv):
super(NeutronDebugShell, self).initialize_app(argv)
if not self.options.config_file:
raise exc.CommandError(
_("You must provide a config file for bridge -"
" either --config-file or env[NEUTRON_TEST_CONFIG_FILE]"))
client = self.client_manager.neutron
config.register_interface_opts()
config.register_interface_driver_opts_helper(cfg.CONF)
cfg.CONF(['--config-file', self.options.config_file])
config.setup_logging()
driver = utils.load_interface_driver(cfg.CONF)
self.debug_agent = debug_agent.NeutronDebugAgent(cfg.CONF,
client,
driver)
self.log.warning('This tool is deprecated and will be removed '
'in the future to be replaced with a more '
'powerful troubleshooting toolkit.')
def plug_port(self, port_name):
# TODO(jlibosva): Don't use interface driver for fullstack fake
# machines as the port should be treated by OVS agent and not by
# external party
interface_config = cfg.ConfigOpts()
config.register_interface_opts(interface_config)
ovs_interface = interface.OVSInterfaceDriver(interface_config)
ovs_interface.plug_new(
None,
self.port_id,
port_name,
self.mac,
bridge=self.bridge.br_name,
namespace=self.namespace)
# NOTE(mangelajo): for OVS implementations remove the DEAD VLAN tag
# on ports that we intend to use as fake vm interfaces, they
# need to be flat. This is related to lp#1767422
self.bridge.clear_db_attribute("Port", port_name, "tag")
self.addCleanup(self.bridge.delete_port, port_name)
self.port = ip_lib.IPDevice(port_name, self.namespace)
def plug_port(self, port_name):
# TODO(jlibosva): Don't use interface driver for fullstack fake
# machines as the port should be treated by OVS agent and not by
# external party
interface_config = cfg.ConfigOpts()
config.register_interface_opts(interface_config)
ovs_interface = interface.OVSInterfaceDriver(interface_config)
ovs_interface.plug_new(None,
self.port_id,
port_name,
self.mac,
bridge=self.bridge.br_name,
namespace=self.namespace)
# NOTE(mangelajo): for OVS implementations remove the DEAD VLAN tag
# on ports that we intend to use as fake vm interfaces, they
# need to be flat. This is related to lp#1767422
self.bridge.clear_db_attribute("Port", port_name, "tag")
# Clear vlan_mode that is added for each new port. lp#1930414
self.bridge.clear_db_attribute("Port", port_name, "vlan_mode")
self.bridge.clear_db_attribute("Port", port_name, "trunks")
self.addCleanup(self.bridge.delete_port, port_name)
self.port = ip_lib.IPDevice(port_name, self.namespace)
def main():
cfg.CONF.register_opts(OPTS)
cfg.CONF.register_opts(manager.OPTS)
# import interface options just in case the driver uses namespaces
config.register_interface_opts(cfg.CONF)
config.register_external_process_opts(cfg.CONF)
config.register_interface_driver_opts_helper(cfg.CONF)
config.register_agent_state_opts_helper(cfg.CONF)
config.register_root_helper(cfg.CONF)
common_config.init(sys.argv[1:])
config.setup_logging()
config.setup_privsep()
LOG.warning('neutron-lbaas is now deprecated. See: '
'https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation')
mgr = manager.LbaasAgentManager(cfg.CONF)
svc = LbaasAgentService(host=cfg.CONF.host,
topic=constants.LOADBALANCER_AGENTV2,
manager=mgr)
service.launch(cfg.CONF, svc).wait()
def main():
cfg.CONF.register_opts(OPTS)
cfg.CONF.register_opts(manager.OPTS)
# import interface options just in case the driver uses namespaces
config.register_interface_opts(cfg.CONF)
config.register_external_process_opts(cfg.CONF)
config.register_interface_driver_opts_helper(cfg.CONF)
config.register_agent_state_opts_helper(cfg.CONF)
config.register_root_helper(cfg.CONF)
common_config.init(sys.argv[1:])
config.setup_logging()
config.setup_privsep()
LOG.warning('neutron-lbaas is now deprecated. See: '
'https://wiki.openstack.org/wiki/Neutron/LBaaS/Deprecation')
mgr = manager.LbaasAgentManager(cfg.CONF)
svc = LbaasAgentService(
host=cfg.CONF.host,
topic=constants.LOADBALANCER_AGENTV2,
manager=mgr
)
service.launch(cfg.CONF, svc).wait()
def setUp(self):
super(TestDvrRouterOperations, self).setUp()
mock.patch('eventlet.spawn').start()
self.conf = agent_config.setup_conf()
self.conf.register_opts(base_config.core_opts)
log.register_options(self.conf)
self.conf.register_opts(agent_config.AGENT_STATE_OPTS, 'AGENT')
l3_config.register_l3_agent_config_opts(l3_config.OPTS, self.conf)
ha_conf.register_l3_agent_ha_opts(self.conf)
agent_config.register_interface_driver_opts_helper(self.conf)
agent_config.register_process_monitor_opts(self.conf)
agent_config.register_interface_opts(self.conf)
agent_config.register_external_process_opts(self.conf)
self.conf.set_override('interface_driver',
'neutron.agent.linux.interface.NullDriver')
self.conf.set_override('state_path', cfg.CONF.state_path)
self.device_exists_p = mock.patch(
'neutron.agent.linux.ip_lib.device_exists')
self.device_exists = self.device_exists_p.start()
self.ensure_dir = mock.patch(
'oslo_utils.fileutils.ensure_tree').start()
mock.patch('neutron.agent.linux.keepalived.KeepalivedManager'
'.get_full_config_file_path').start()
self.utils_exec_p = mock.patch(
'neutron.agent.linux.utils.execute')
self.utils_exec = self.utils_exec_p.start()
self.utils_replace_file_p = mock.patch(
'neutron_lib.utils.file.replace_file')
self.utils_replace_file = self.utils_replace_file_p.start()
self.external_process_p = mock.patch(
'neutron.agent.linux.external_process.ProcessManager')
self.external_process = self.external_process_p.start()
self.process_monitor = mock.patch(
'neutron.agent.linux.external_process.ProcessMonitor').start()
self.send_adv_notif_p = mock.patch(
'neutron.agent.linux.ip_lib.send_ip_addr_adv_notif')
self.send_adv_notif = self.send_adv_notif_p.start()
self.dvr_cls_p = mock.patch('neutron.agent.linux.interface.NullDriver')
driver_cls = self.dvr_cls_p.start()
self.mock_driver = mock.MagicMock()
self.mock_driver.DEV_NAME_LEN = (
interface.LinuxInterfaceDriver.DEV_NAME_LEN)
driver_cls.return_value = self.mock_driver
self.ip_cls_p = mock.patch('neutron.agent.linux.ip_lib.IPWrapper')
ip_cls = self.ip_cls_p.start()
self.mock_ip = mock.MagicMock()
ip_cls.return_value = self.mock_ip
ip_rule = mock.patch('neutron.agent.linux.ip_lib.IPRule').start()
self.mock_rule = mock.MagicMock()
ip_rule.return_value = self.mock_rule
ip_dev = mock.patch('neutron.agent.linux.ip_lib.IPDevice').start()
self.mock_ip_dev = mock.MagicMock()
ip_dev.return_value = self.mock_ip_dev
self.l3pluginApi_cls_p = mock.patch(
'neutron.agent.l3.agent.L3PluginApi')
l3pluginApi_cls = self.l3pluginApi_cls_p.start()
self.plugin_api = mock.MagicMock()
l3pluginApi_cls.return_value = self.plugin_api
self.looping_call_p = mock.patch(
'oslo_service.loopingcall.FixedIntervalLoopingCall')
self.looping_call_p.start()
subnet_id_1 = _uuid()
subnet_id_2 = _uuid()
self.snat_ports = [{'subnets': [{'cidr': '152.2.0.0/16',
'gateway_ip': '152.2.0.1',
'id': subnet_id_1}],
'network_id': _uuid(),
'device_owner':
lib_constants.DEVICE_OWNER_ROUTER_SNAT,
'mac_address': 'fa:16:3e:80:8d:80',
'fixed_ips': [{'subnet_id': subnet_id_1,
'ip_address': '152.2.0.13',
'prefixlen': 16}],
'id': _uuid(), 'device_id': _uuid()},
{'subnets': [{'cidr': '152.10.0.0/16',
'gateway_ip': '152.10.0.1',
'id': subnet_id_2}],
'network_id': _uuid(),
'device_owner':
lib_constants.DEVICE_OWNER_ROUTER_SNAT,
'mac_address': 'fa:16:3e:80:8d:80',
'fixed_ips': [{'subnet_id': subnet_id_2,
'ip_address': '152.10.0.13',
'prefixlen': 16}],
'id': _uuid(), 'device_id': _uuid()}]
self.ri_kwargs = {'agent_conf': self.conf,
'interface_driver': self.mock_driver}
def setUp(self):
super(TestLoadInterfaceDriver, self).setUp()
self.conf = config.setup_conf()
config.register_interface_opts(self.conf)
config.register_interface_driver_opts_helper(self.conf)
def setUp(self):
super(TestLoadInterfaceDriver, self).setUp()
self.conf = config.setup_conf()
config.register_interface_opts(self.conf)
config.register_interface_driver_opts_helper(self.conf)
def setUp(self):
super(TestDvrRouterOperations, self).setUp()
mock.patch('eventlet.spawn').start()
self.conf = agent_config.setup_conf()
self.conf.register_opts(base_config.core_opts)
log.register_options(self.conf)
self.conf.register_opts(agent_config.AGENT_STATE_OPTS, 'AGENT')
l3_config.register_l3_agent_config_opts(l3_config.OPTS, self.conf)
ha_conf.register_l3_agent_ha_opts(self.conf)
agent_config.register_interface_driver_opts_helper(self.conf)
agent_config.register_process_monitor_opts(self.conf)
agent_config.register_interface_opts(self.conf)
agent_config.register_external_process_opts(self.conf)
self.conf.set_override('interface_driver',
'neutron.agent.linux.interface.NullDriver')
self.conf.set_override('state_path', cfg.CONF.state_path)
self.device_exists_p = mock.patch(
'neutron.agent.linux.ip_lib.device_exists')
self.device_exists = self.device_exists_p.start()
self.ensure_dir = mock.patch(
'oslo_utils.fileutils.ensure_tree').start()
mock.patch('neutron.agent.linux.keepalived.KeepalivedManager'
'.get_full_config_file_path').start()
self.utils_exec_p = mock.patch('neutron.agent.linux.utils.execute')
self.utils_exec = self.utils_exec_p.start()
self.utils_replace_file_p = mock.patch(
'neutron_lib.utils.file.replace_file')
self.utils_replace_file = self.utils_replace_file_p.start()
self.external_process_p = mock.patch(
'neutron.agent.linux.external_process.ProcessManager')
self.external_process = self.external_process_p.start()
self.process_monitor = mock.patch(
'neutron.agent.linux.external_process.ProcessMonitor').start()
self.send_adv_notif_p = mock.patch(
'neutron.agent.linux.ip_lib.send_ip_addr_adv_notif')
self.send_adv_notif = self.send_adv_notif_p.start()
self.dvr_cls_p = mock.patch('neutron.agent.linux.interface.NullDriver')
driver_cls = self.dvr_cls_p.start()
self.mock_driver = mock.MagicMock()
self.mock_driver.DEV_NAME_LEN = (
interface.LinuxInterfaceDriver.DEV_NAME_LEN)
driver_cls.return_value = self.mock_driver
self.ip_cls_p = mock.patch('neutron.agent.linux.ip_lib.IPWrapper')
ip_cls = self.ip_cls_p.start()
self.mock_ip = mock.MagicMock()
ip_cls.return_value = self.mock_ip
ip_rule = mock.patch('neutron.agent.linux.ip_lib.IPRule').start()
self.mock_rule = mock.MagicMock()
ip_rule.return_value = self.mock_rule
ip_dev = mock.patch('neutron.agent.linux.ip_lib.IPDevice').start()
self.mock_ip_dev = mock.MagicMock()
ip_dev.return_value = self.mock_ip_dev
self.l3pluginApi_cls_p = mock.patch(
'neutron.agent.l3.agent.L3PluginApi')
l3pluginApi_cls = self.l3pluginApi_cls_p.start()
self.plugin_api = mock.MagicMock()
l3pluginApi_cls.return_value = self.plugin_api
self.looping_call_p = mock.patch(
'oslo_service.loopingcall.FixedIntervalLoopingCall')
self.looping_call_p.start()
subnet_id_1 = _uuid()
subnet_id_2 = _uuid()
self.snat_ports = [{
'subnets': [{
'cidr': '152.2.0.0/16',
'gateway_ip': '152.2.0.1',
'id': subnet_id_1
}],
'network_id':
_uuid(),
'device_owner':
lib_constants.DEVICE_OWNER_ROUTER_SNAT,
'mac_address':
'fa:16:3e:80:8d:80',
'fixed_ips': [{
'subnet_id': subnet_id_1,
'ip_address': '152.2.0.13',
'prefixlen': 16
}],
'id':
_uuid(),
'device_id':
_uuid()
}, {
'subnets': [{
'cidr': '152.10.0.0/16',
'gateway_ip': '152.10.0.1',
'id': subnet_id_2
}],
'network_id':
_uuid(),
'device_owner':
lib_constants.DEVICE_OWNER_ROUTER_SNAT,
'mac_address':
'fa:16:3e:80:8d:80',
'fixed_ips': [{
'subnet_id': subnet_id_2,
'ip_address': '152.10.0.13',
'prefixlen': 16
}],
'id':
_uuid(),
'device_id':
_uuid()
}]
self.ri_kwargs = {
'agent_conf': self.conf,
'interface_driver': self.mock_driver
}
from neutron.common import ipv6_utils
from neutron.conf.agent import common as config
from neutron.services.metering.drivers import abstract_driver
LOG = logging.getLogger(__name__)
NS_PREFIX = 'qrouter-'
WRAP_NAME = 'neutron-meter'
EXTERNAL_DEV_PREFIX = 'qg-'
ROUTER_2_FIP_DEV_PREFIX = namespaces.ROUTER_2_FIP_DEV_PREFIX
TOP_CHAIN = WRAP_NAME + "-FORWARD"
RULE = '-r-'
LABEL = '-l-'
config.register_interface_driver_opts_helper(cfg.CONF)
config.register_interface_opts()
class IptablesManagerTransaction(object):
__transactions = {}
def __init__(self, im):
self.im = im
transaction = self.__transactions.get(im, 0)
transaction += 1
self.__transactions[im] = transaction
def __enter__(self):
return self.im
from neutron.agent.linux import ip_lib
from neutron.agent.linux import iptables_manager
from neutron.conf.agent import common as config
from neutron.services.metering.drivers import abstract_driver
LOG = logging.getLogger(__name__)
NS_PREFIX = 'qrouter-'
WRAP_NAME = 'neutron-meter'
EXTERNAL_DEV_PREFIX = 'qg-'
ROUTER_2_FIP_DEV_PREFIX = namespaces.ROUTER_2_FIP_DEV_PREFIX
TOP_CHAIN = WRAP_NAME + "-FORWARD"
RULE = '-r-'
LABEL = '-l-'
config.register_interface_driver_opts_helper(cfg.CONF)
config.register_interface_opts()
class IptablesManagerTransaction(object):
__transactions = {}
def __init__(self, im):
self.im = im
transaction = self.__transactions.get(im, 0)
transaction += 1
self.__transactions[im] = transaction
def __enter__(self):
return self.im
def setUp(self):
super(OVSInterfaceDriverTestCase, self).setUp()
conf = cfg.ConfigOpts()
config.register_interface_opts(conf)
self.interface = interface.OVSInterfaceDriver(conf)
self.bridge = self.useFixture(net_helpers.OVSBridgeFixture()).bridge
def setUp(self):
super(TestDebugCommands, self).setUp()
config.register_interface_opts()
cfg.CONF.register_opts(config.EXT_NET_BRIDGE_OPTS)
common_config.init([])
config.register_interface_driver_opts_helper(cfg.CONF)
device_exists_p = mock.patch(
'neutron.agent.linux.ip_lib.device_exists', return_value=False)
device_exists_p.start()
namespace_p = mock.patch(
'neutron.agent.linux.ip_lib.IpNetnsCommand')
namespace_p.start()
ensure_namespace_p = mock.patch(
'neutron.agent.linux.ip_lib.IPWrapper.ensure_namespace')
ensure_namespace_p.start()
dvr_cls_p = mock.patch('neutron.agent.linux.interface.NullDriver')
driver_cls = dvr_cls_p.start()
mock_driver = mock.MagicMock()
mock_driver.DEV_NAME_LEN = (
interface.LinuxInterfaceDriver.DEV_NAME_LEN)
mock_driver.get_device_name.return_value = 'tap12345678-12'
driver_cls.return_value = mock_driver
self.driver = mock_driver
client_cls_p = mock.patch('neutronclient.v2_0.client.Client')
client_cls = client_cls_p.start()
client_inst = mock.Mock()
client_cls.return_value = client_inst
fake_network = {'network': {'id': 'fake_net',
'tenant_id': 'fake_tenant',
'subnets': ['fake_subnet']}}
fake_port = {'port':
{'id': 'fake_port',
'device_owner': 'fake_device',
'mac_address': 'aa:bb:cc:dd:ee:ffa',
'network_id': 'fake_net',
'fixed_ips':
[{'subnet_id': 'fake_subnet', 'ip_address': '10.0.0.3'}]
}}
fake_ports = {'ports': [fake_port['port']]}
self.fake_ports = fake_ports
allocation_pools = [{'start': '10.0.0.2',
'end': '10.0.0.254'}]
fake_subnet_v4 = {'subnet': {'name': 'fake_subnet_v4',
'id': 'fake_subnet',
'network_id': 'fake_net',
'gateway_ip': '10.0.0.1',
'dns_nameservers': ['10.0.0.2'],
'host_routes': [],
'cidr': '10.0.0.0/24',
'allocation_pools': allocation_pools,
'enable_dhcp': True,
'ip_version': 4}}
client_inst.list_ports.return_value = fake_ports
client_inst.create_port.return_value = fake_port
client_inst.show_port.return_value = fake_port
client_inst.show_network.return_value = fake_network
client_inst.show_subnet.return_value = fake_subnet_v4
self.client = client_inst
mock_std = mock.Mock()
self.app = MyApp(mock_std)
self.app.debug_agent = debug_agent.NeutronDebugAgent(cfg.CONF,
client_inst,
mock_driver)
def setUp(self):
super(TestDebugCommands, self).setUp()
config.register_interface_opts()
cfg.CONF.register_opts(config.EXT_NET_BRIDGE_OPTS)
common_config.init([])
config.register_interface_driver_opts_helper(cfg.CONF)
device_exists_p = mock.patch(
'neutron.agent.linux.ip_lib.device_exists', return_value=False)
device_exists_p.start()
namespace_e_p = mock.patch(
'neutron.agent.linux.ip_lib.network_namespace_exists')
namespace_e_p.start()
namespace_d_p = mock.patch(
'neutron.agent.linux.ip_lib.delete_network_namespace')
namespace_d_p.start()
ensure_namespace_p = mock.patch(
'neutron.agent.linux.ip_lib.IPWrapper.ensure_namespace')
ensure_namespace_p.start()
dvr_cls_p = mock.patch('neutron.agent.linux.interface.NullDriver')
driver_cls = dvr_cls_p.start()
mock_driver = mock.MagicMock()
mock_driver.DEV_NAME_LEN = (
interface.LinuxInterfaceDriver.DEV_NAME_LEN)
mock_driver.get_device_name.return_value = 'tap12345678-12'
driver_cls.return_value = mock_driver
self.driver = mock_driver
client_cls_p = mock.patch('neutronclient.v2_0.client.Client')
client_cls = client_cls_p.start()
client_inst = mock.Mock()
client_cls.return_value = client_inst
fake_network = {'network': {'id': 'fake_net',
'tenant_id': 'fake_tenant',
'subnets': ['fake_subnet']}}
fake_port = {'port':
{'id': 'fake_port',
'device_owner': 'fake_device',
'mac_address': 'aa:bb:cc:dd:ee:ffa',
'network_id': 'fake_net',
'fixed_ips':
[{'subnet_id': 'fake_subnet', 'ip_address': '10.0.0.3'}]
}}
fake_ports = {'ports': [fake_port['port']]}
self.fake_ports = fake_ports
allocation_pools = [{'start': '10.0.0.2',
'end': '10.0.0.254'}]
fake_subnet_v4 = {'subnet': {'name': 'fake_subnet_v4',
'id': 'fake_subnet',
'network_id': 'fake_net',
'gateway_ip': '10.0.0.1',
'dns_nameservers': ['10.0.0.2'],
'host_routes': [],
'cidr': '10.0.0.0/24',
'allocation_pools': allocation_pools,
'enable_dhcp': True,
'ip_version': constants.IP_VERSION_4}}
client_inst.list_ports.return_value = fake_ports
client_inst.create_port.return_value = fake_port
client_inst.show_port.return_value = fake_port
client_inst.show_network.return_value = fake_network
client_inst.show_subnet.return_value = fake_subnet_v4
self.client = client_inst
mock_std = mock.Mock()
self.app = MyApp(mock_std)
self.app.debug_agent = debug_agent.NeutronDebugAgent(cfg.CONF,
client_inst,
mock_driver)