[ovs-discuss] ovs-docker question

[Ashok Chippa]

Thanks, I figured the stray i/f issue. I looked at your script as well...
quite straightforward...

Any idea why this is happening:

root at ashok-vb:/usr/local/bin# ovs-docker add-port br-int eth0 46524ba3123a
1.1.1.1
RTNETLINK answers: File exists
RTNETLINK answers: File exists

I googled and tried different workarounds, no luck so far...

On Fri, Jan 30, 2015 at 7:29 PM, Gurucharan Shetty <shettyg at nicira.com>
wrote:

>
>
> On Jan 30, 2015, at 5:26 PM, Ashok Chippa <a.n.chippa at gmail.com> wrote:
>
> ovs-docker seems to be a bit buggy... after creating/deleting/creating
> containers, I got into a situation where a stray port on the openvswitch
> remains...
>
> Before you delete the containers, do you delete the ports using del-port
> command? Stray ports can remain if you dont do that.
>
> It is a very simple script that you should be able to debug easily.
>
>
> root at ashok-vb:~# ifconfig
>
> c7ef9934c0e44_l Link c7ef9934c0e44encap:Ethernet  HWaddr
> ca:40:32:35:a6:8c
>           UP BROADCAST MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>
> docker0   Link encap:Ethernet  HWaddr 56:84:7a:fe:97:99
> ...
>
> How do I delete c7ef9934c0e44? This was previously created by ovs-docker
> command...
>
> It is a veth interface. You can delete it using 'ip'.
>
>
> On Fri, Jan 30, 2015 at 5:01 PM, Ashok Chippa <a.n.chippa at gmail.com>
> wrote:
>
>> Hi Gurucharan,
>>
>> Any idea how to work around this issue:
>>
>> root at ashok-vb:/usr/local/bin# ovs-docker add-port br-int eth0
>> 46524ba3123a 1.1.1.1
>> RTNETLINK answers: File exists
>> RTNETLINK answers: File exists
>>
>> I reinstalled the openvswitch and recreated the containers and tried
>> ovs-docker again and ran into this... Any idea to clear the old stuff and
>> start over?
>>
>> Appreciate your help.
>>
>> Thanks,
>> Ashok
>>
>
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