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[IWAMOTO Toshihiro <iwamoto@xxxxxxxxxxxxx>]

Public bug reported:

OVSFirewallDriver fails to run with the following errors.
A fix is to follow.

2016-06-30 13:14:32.721 DEBUG neutron.agent.linux.utils [req-e89302ff-35eb-4bd8-bb6a-9e705fb1cdc2 None None] Running command (rootwrap daemon): ['ovs-ofctl', 'add-flows', 'br-int', '-'] from (pid=26921) execute_rootwrap_daemon /opt/stack/neutron/neutron/agent/linux/utils.py:98                                           
2016-06-30 13:14:32.725 ERROR neutron.agent.linux.utils [req-e89302ff-35eb-4bd8-bb6a-9e705fb1cdc2 None None] Exit code: 1; Stdin: hard_timeout=0,idle_timeout=0,priority=0,table=71,cookie=13680950857646023732,actions=drop; Stdout: ; Stderr: 2016-06-30T04:14:32Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: version negotiation failed (we support version 0x01, peer supports version 0x04)   
ovs-ofctl: br-int: failed to connect to socket (Broken pipe)

** Affects: neutron
     Importance: Undecided
     Assignee: IWAMOTO Toshihiro (iwamoto)
         Status: In Progress

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https://bugs.launchpad.net/bugs/1597613

Title:
  OVS firewall fails if of_interface=native and ovsdb_interface=native

Status in neutron:
  In Progress

Bug description:
  OVSFirewallDriver fails to run with the following errors.
  A fix is to follow.

  2016-06-30 13:14:32.721 DEBUG neutron.agent.linux.utils [req-e89302ff-35eb-4bd8-bb6a-9e705fb1cdc2 None None] Running command (rootwrap daemon): ['ovs-ofctl', 'add-flows', 'br-int', '-'] from (pid=26921) execute_rootwrap_daemon /opt/stack/neutron/neutron/agent/linux/utils.py:98                                           
  2016-06-30 13:14:32.725 ERROR neutron.agent.linux.utils [req-e89302ff-35eb-4bd8-bb6a-9e705fb1cdc2 None None] Exit code: 1; Stdin: hard_timeout=0,idle_timeout=0,priority=0,table=71,cookie=13680950857646023732,actions=drop; Stdout: ; Stderr: 2016-06-30T04:14:32Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: version negotiation failed (we support version 0x01, peer supports version 0x04)   
  ovs-ofctl: br-int: failed to connect to socket (Broken pipe)

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