Linuxbridge plugin crashes with common utils

[Gary Kotton]

openstack@openstack:/opt/stack/python-glanceclient$ sudo python /opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py /etc/
quantum/plugins/linuxbridge/linuxbridge_conf.ini -v
INFO:__main__:Connecting to mysql://root:openstack@localhost/quantum_linux_bridge?charset=utf8
INFO:__main__:Agent initialized successfully, now running...
INFO:__main__:Connecting to database "quantum_linux_bridge" on localhost
DEBUG:__main__:plugged tap device names []
Traceback (most recent call last):
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 499, in <module>
    main()
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 494, in main
    plugin.daemon_loop(db_connection_url)
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 456, in daemon_loop
    old_port_bindings)
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 424, in manage_networks_on_host
    self.process_unplugged_interfaces(plugged_interfaces)
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 344, in process_unplugged_interfaces
    for tap_device in self.linux_br.get_all_tap_devices():
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 135, in get_all_tap_devices
    return self._get_prefixed_tap_devices(TAP_INTERFACE_PREFIX)
  File "/opt/stack/quantum/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py", line 125, in _get_prefixed_tap_devices
    retval = utils.execute(['ip', 'tuntap'], root_wrapper=self.root_helper)
TypeError: execute() got an unexpected keyword argument 'root_wrapper'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/8645

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/8645
Committed: http://github.com/openstack/quantum/commit/1c3a2a0d9735c549f7ae82e0f5e568a930f9a33d
Submitter: Jenkins
Branch: master

commit 1c3a2a0d9735c549f7ae82e0f5e568a930f9a33d
Author: Gary Kotton <email address hidden>
Date: Sun Jun 17 08:29:40 2012 -0400

    Linux bridge agents did not work with common linus utils
    bug 1014286

    Change-Id: I66327f5414d7f08dd13208707f12291ce202e47f