Do you know whether br0 is actually up once the script terminates?
I've found that I sometimes need to explicitly 'ifconfig br0 up',
although I'm not really sure why.
On 02/19/2013 07:01 PM, Jing Ai wrote:
The script is located on the remote host. I ran it after ssh to the
remote host.
Now I changed to your way, say from my own host, I issued the
following command:
ssh root@<remote host> "ovs-vsctl add-port br0 eth0; ifconfig eth0 0;
ifconfig br0 <eth0's ip address>"
However, I still lost connection to the remote host. Did I still do
sth wrong?
Best,
Jing
> From: [email protected]
> Date: Tue, 19 Feb 2013 14:57:43 -0800
> Subject: Re: [ovs-discuss] How to smoothly add eth0 to the OVS bridge?
> To: [email protected]
> CC: [email protected]
>
> Is the script local or remote? You need to run the command
atomically from the
> remote perspective. This means you need the ssh command to be a
single one,
> likely along the lines of:
>
> ssh user@remote remote_script
>
> or
>
> ssh user@remote "command && command ; command"
>
> . A local script would not work unless it invoked all the commands
on a single
> command line. Hope this helps.
>
> -Reid
>
> PS here's the FAQ note you're referencing:
> (If your only connection to the machine running OVS is through the
> IP address in question, then you would want to run all of these
> commands on a single command line, or put them into a script.)
>
>
> On Tue, Feb 19, 2013 at 2:15 PM, Jing Ai <[email protected]>
wrote:
> > Hey,
> >
> > I've noticed that there is already a FAQ illustrating the steps to
add eth0
> > to the bridge, e.g., br0 as follows.
> >
> > ovs-vsctl add-br br0
> > ovs-vsctl add-port br0 eth0
> > ifconfig eth0 0.0.0.0
> > ifconfig br0 <eth0's IP address>
> >
> > Since I issued the above commands on a remote host via ssh, I also
put them
> > in a script as instructed. However, when I run such a script, I
immediately
> > lost the connection to the remote host. Any idea?
> >
> > Best,
> > Jing
> >
> >
> > _______________________________________________
> > discuss mailing list
> > [email protected]
> > http://openvswitch.org/mailman/listinfo/discuss
> >
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