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On 11/17/2016 03:14 AM, zhi wrote:
> Hi, all
>
> I build a devstack which code from master branch. By default the OVS version is
> 2.0.2 when install devstack. So I reinstall the OVS 2.6.0.
>
> I meet an exception in OVS agent when all OVS services runs okay. Exception
> shows below:
>
> 2016-11-17 15:47:29.175 ERROR neutron.agent.linux.utils
> [req-2393c604-1938-4841-9ea9-8f691e6c2262 None None] Exit code: 1; Stdin:
> hard_timeout=0,idle_timeout=0,priority=0,table=71,cookie=10671737546270118050,actions=drop;
> Stdout: ; Stderr: ovs-ofctl: br-int is not a bridge or a socket

The error is saying br-int doesn't exist, and from your output below it doesn't. 
  Try running:

# ovs-vsctl add-br br-int

-Brian


> I want to know why OVS agent tells me these info. All the OVS services run okay.
> I use " ovs-vsctl show " to ensure OVS services and the output is right.
>
> The detailed output when excute " ovs-vsctl show ":
>
> root at devstack:~/openvswitch-2.6.0# ovs-vsctl show
> 6e695086-6663-4fd0-b713-5a12605c92cb
>     Manager "ptcp:6640:127.0.0.1"
>         is_connected: true
>     Bridge br-ex
>         Controller "tcp:127.0.0.1:6633 <http://127.0.0.1:6633>"
>             is_connected: true
>         fail_mode: secure
>         Port br-ex
>             Interface br-ex
>                 type: internal
>         Port phy-br-ex
>             Interface phy-br-ex
>                 type: patch
>                 options: {peer=int-br-ex}
> ... ...
>
> I think that OVS runs okay.
>
> Did I miss some configuration or something about neutron or OVS?
>
>
> Hope for your reply. :-)
>
>
> Thanks
> Zhi Chang
>
>
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