Forgot to cc users list. ----- Forwarded Message -----
From: "Antoni Segura Puimedon" <asegurap@redhat.com> To: "Alex Leonhardt" <alex.tuxx@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@gmail.com> To: "Antoni Segura Puimedon" <asegurap@redhat.com> Cc: "oVirt Mailing List" <users@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@redhat.com
wrote:
----- Original Message -----
From: "Alex Leonhardt" < alex.tuxx@gmail.com > To: "oVirt Mailing List" < users@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@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
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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 |
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| RHCE | Senior Systems Engineer | www.vcore.co | | www.vsearchcloud.com |