Not enough arguments passed to vif_driver.get_config() in libvirt driver's interface_attach

[Anton Frolov]

When I try to attach port to running VM instance using "nova interface-attach --port-id <port id> <instance id>" command I get HTTP error 400 and following messages in log:

2013-08-08 20:37:34.675 ERROR nova.openstack.common.rpc.amqp [req-ec5a5edc-99d6-4bb6-abbf-2621531d3e2d admin demo] Exception during message handling
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 421, in _process_data
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp **args)
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp result = getattr(proxyobj, method)(ctxt, **kwargs)
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/compute/manager.py", line 3654, in attach_interface
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp self.driver.attach_interface(instance, image_meta, legacy_net_info)
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/exception.py", line 100, in wrapped
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp temp_level, payload)
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/exception.py", line 77, in wrapped
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp return f(self, context, *args, **kw)
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 1165, in attach_interface
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp cfg = self.vif_driver.get_config(instance, network, mapping,
2013-08-08 20:37:34.675 TRACE nova.openstack.common.rpc.amqp TypeError: get_config() takes exactly 6 arguments (5 given)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/41286