[Users] Fwd: Adding a bond.vlantag to ovirt-node

Wed Mar 6 16:16:36 UTC 2013

I've setup the same bond config on my test machine, and this is what I get
:

# vdsClient -s 0 addNetwork bridge=br2 bridged=true bond=bond0.113
nics=eth0,eth1
'bond0.113' is not a valid bonding device name

Alex

On 6 March 2013 13:05, Alex Leonhardt <alex.tuxx at gmail.com> wrote:

> Thanks Antoni,
>
> I'll try the above when it's a bit quieter (evening). Also, good to know
> that if you put the host in maint that it will pick the changes up :) ...
>
> IMO - the engine should poll the HVs at least once an hour / day to check
> if any hardware relevant to it has changed ... :)
>
> Thanks again, I'll update with the result(s) later today.
>
> Alex
>
>
>
> On 6 March 2013 13:02, Antoni Segura Puimedon <asegurap at redhat.com> wrote:
>
>> Forgot to cc users list.
>>
>> ----- Forwarded Message -----
>> > From: "Antoni Segura Puimedon" <asegurap at redhat.com>
>> > To: "Alex Leonhardt" <alex.tuxx at gmail.com>
>> > Sent: Wednesday, March 6, 2013 2:00:54 PM
>> > Subject: Re: [Users] Adding a bond.vlantag to ovirt-node
>> >
>> >
>> >
>> > ----- Original Message -----
>> > > From: "Alex Leonhardt" <alex.tuxx at gmail.com>
>> > > To: "Antoni Segura Puimedon" <asegurap at redhat.com>
>> > > Cc: "oVirt Mailing List" <users at ovirt.org>
>> > > Sent: Wednesday, March 6, 2013 1:52:36 PM
>> > > Subject: Re: [Users] Adding a bond.vlantag to ovirt-node
>> > >
>> > >
>> > >
>> > > Hmmm, nothing is coming up in the logs when i try and add it - I
>> > > think ovirt-engine is not aware that the HV got a new interface
>> > > added.
>> > >
>> > > Would restarting vdsm help ? If so, would that take down my VMs ?
>> >
>> > I guess you could migrate the VMs to another host and try that.
>> > However,
>> > if doing that is not an option (no other hosts, for example), I guess
>> > there
>> > would be a workaround from host-side.
>> >
>> > It would be something like the following (on host):
>> >
>> > vdsClient -s 0 addNetwork bridge=br2 bond=bond0 vlan=113 bridged=true
>> > nics=nic0,nic1
>> >
>> > substitute nic0 and nic1 for the actual nics that are on the host.
>> >
>> > This will effectively do the setup you want on the host. As far as
>> > making the
>> > engine realize it... I'm not aware of all the actions that trigger an
>> > update. I know
>> > that going to maintenance and back does it, but in this case I guess
>> > it is not an option.
>> >
>> > >
>> > > Alex
>> > >
>> > >
>> > >
>> > >
>> > > On 6 March 2013 12:23, Antoni Segura Puimedon < asegurap at redhat.com
>> > > >
>> > > wrote:
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > ----- Original Message -----
>> > > > From: "Alex Leonhardt" < alex.tuxx at gmail.com >
>> > > > To: "oVirt Mailing List" < users at ovirt.org >
>> > > > Sent: Wednesday, March 6, 2013 12:42:06 PM
>> > > > Subject: Re: [Users] Adding a bond.vlantag to ovirt-node
>> > > >
>> > > >
>> > > >
>> > > > Sorry, the picture should actually say br2 :) ... have had to
>> > > > edit
>> > > > it
>> > > > to protect the real name(s) ...
>> > > >
>> > > > Alex
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > On 6 March 2013 11:39, Alex Leonhardt < alex.tuxx at gmail.com >
>> > > > wrote:
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > All,
>> > > >
>> > > > I've added manually a bond.<vlantag> to a Hyper-Visor, then added
>> > > > a
>> > > > bridge and slaved bond.<vlantag> to it.
>> > > >
>> > > > I've upped the interfaces (no IPs), however ovirt-engine still
>> > > > wont
>> > > > allow me to add the new bridged interface. I did this yesterday,
>> > > > so
>> > > > I thought, maybe it's just a cache issue, however, it doesnt seem
>> > > > to
>> > > > update the HVs network config periodically ?
>> > >
>> > > What does the engine say when you try to add it? The message could
>> > > give
>> > > us a good hint.
>> > >
>> > >
>> > >
>> > > >
>> > > > What can I do to get this sorted ?? I dont want to have to
>> > > > restart
>> > > > the networking as VMs are running and needed.
>> > > >
>> > > > FWIW, the setup looks like this -
>> > > >
>> > > >
>> > > > eth0
>> > > > | ----- bond0.111 --- br1
>> > > > | ----- bond0.112 --- ovirtmgmt
>> > > >
>> > > >
>> > > > eth1
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > the change was :
>> > > >
>> > > > eth0
>> > > > | ----- bond0.111 --- br1
>> > > > | ----- bond0.112 --- ovirtmgmt
>> > > > | ----- bond0.113 --- br2
>> > > > eth1
>> > > >
>> > > >
>> > > > I then added "br2" to the ovirt-engine config, however, I'm not
>> > > > able
>> > > > to assign it to bond in the network config (web admin interface)
>> > > > for
>> > > > the hyper visor / host.
>> > > >
>> > > >
>> > > >
>> > > > Also see screenshot attached.
>> > > >
>> > > >
>> > > > Thanks
>> > > > Alex
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > >
>> > > >
>> > > > | RHCE | Senior Systems Engineer | www.vcore.co |
>> > > > | www.vsearchcloud.com |
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > >
>> > > >
>> > > > | RHCE | Senior Systems Engineer | www.vcore.co |
>> > > > | www.vsearchcloud.com |
>> > > >
>> > > > _______________________________________________
>> > > > Users mailing list
>> > > > Users at ovirt.org
>> > > > http://lists.ovirt.org/mailman/listinfo/users
>> > > >
>> > > _______________________________________________
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>> > >
>> > >
>> > >
>> > > --
>> > >
>> > >
>> > >
>> > > | RHCE | Senior Systems Engineer | www.vcore.co |
>> > > | www.vsearchcloud.com |
>> > >
>> >
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>
>
>
> --
>
> | RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com |
>

-- 
| RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com |
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