def test_unplug(self, bridge=None): if not bridge: bridge = 'br-int' with mock.patch('quantum.agent.linux.ovs_lib.OVSBridge') as ovs_br: ovs = interface.OVSInterfaceDriver(self.conf) ovs.unplug('tap0') ovs_br.assert_has_calls([mock.call(bridge, 'sudo'), mock.call().delete_port('tap0')])
def _test_plug(self, devname=None, bridge=None, namespace=None, prefix=None, mtu=None): if not devname: devname = 'ns-0' if not bridge: bridge = 'br-int' def device_exists(dev, root_helper=None, namespace=None): return dev == bridge ovs = interface.OVSInterfaceDriver(self.conf) self.device_exists.side_effect = device_exists root_dev = mock.Mock() _ns_dev = mock.Mock() ns_dev = mock.Mock() self.ip().add_veth = mock.Mock(return_value=(root_dev, _ns_dev)) self.ip().device = mock.Mock(return_value=(ns_dev)) expected = [mock.call('sudo'), mock.call().add_veth('tap0', devname), mock.call().device(devname)] vsctl_cmd = ['ovs-vsctl', '--', '--may-exist', 'add-port', bridge, 'tap0', '--', 'set', 'Interface', 'tap0', 'external-ids:iface-id=port-1234', '--', 'set', 'Interface', 'tap0', 'external-ids:iface-status=active', '--', 'set', 'Interface', 'tap0', 'external-ids:attached-mac=aa:bb:cc:dd:ee:ff'] with mock.patch.object(utils, 'execute') as execute: ovs.plug('01234567-1234-1234-99', 'port-1234', devname, 'aa:bb:cc:dd:ee:ff', bridge=bridge, namespace=namespace, prefix=prefix) execute.assert_called_once_with(vsctl_cmd, 'sudo') ns_dev.assert_has_calls( [mock.call.link.set_address('aa:bb:cc:dd:ee:ff')]) if mtu: ns_dev.assert_has_calls([mock.call.link.set_mtu(mtu)]) root_dev.assert_has_calls([mock.call.link.set_mtu(mtu)]) if namespace: expected.extend( [mock.call().ensure_namespace(namespace), mock.call().ensure_namespace().add_device_to_namespace( mock.ANY)]) self.ip.assert_has_calls(expected) root_dev.assert_has_calls([mock.call.link.set_up()]) ns_dev.assert_has_calls([mock.call.link.set_up()])
def _test_plug(self, additional_expectation=[], bridge=None, namespace=None): if not bridge: bridge = 'br-int' def device_exists(dev, root_helper=None, namespace=None): return dev == bridge vsctl_cmd = [ 'ovs-vsctl', '--', '--may-exist', 'add-port', bridge, 'tap0', '--', 'set', 'Interface', 'tap0', 'type=internal', '--', 'set', 'Interface', 'tap0', 'external-ids:iface-id=port-1234', '--', 'set', 'Interface', 'tap0', 'external-ids:iface-status=active', '--', 'set', 'Interface', 'tap0', 'external-ids:attached-mac=aa:bb:cc:dd:ee:ff' ] with mock.patch.object(utils, 'execute') as execute: ovs = interface.OVSInterfaceDriver(self.conf) self.device_exists.side_effect = device_exists ovs.plug('01234567-1234-1234-99', 'port-1234', 'tap0', 'aa:bb:cc:dd:ee:ff', bridge=bridge, namespace=namespace) execute.assert_called_once_with(vsctl_cmd, 'sudo') expected = [ mock.call('sudo'), mock.call().device('tap0'), mock.call().device().link.set_address('aa:bb:cc:dd:ee:ff') ] expected.extend(additional_expectation) if namespace: expected.extend([ mock.call().ensure_namespace(namespace), mock.call().ensure_namespace().add_device_to_namespace( mock.ANY) ]) expected.extend([mock.call().device().link.set_up()]) self.ip.assert_has_calls(expected)
def test_get_device_name(self): br = interface.OVSInterfaceDriver(self.conf) device_name = br.get_device_name(FakePort()) self.assertEqual('ns-abcdef01-12', device_name)