[ovirt-users] Centos 7.3 ovirt 4.0.6 Can't add host to cluster collectd or collectd-disk not found

[Claudio Soprano]

You are welcome.

I'm happy you can replicate the problem.

Infact the problem is the name "default" used for the bridge any other 
name works (i can't test all the names :) )

Claudio

On 10/09/17 08:39, Edward Haas wrote:
> This is a limitation of the brctl tool.
>
> Attempting to define a bridge named 'default' fails:
> # brctl addbr default
> add bridge failed: Invalid argument
>
> Thanks,
> Edy.
>
>
> On Thu, Sep 7, 2017 at 8:26 PM, Claudio Soprano 
> <Claudio.Soprano at lnf.infn.it <mailto:Claudio.Soprano at lnf.infn.it>> wrote:
>
>     Ok
>
>     After installed the host, i need to attach it the networks
>
>     so I got the Unexpected Exception while I'm trying to add a vlan 1
>     (called default) to a Host, in the Setup_networks gui.
>
>     I attached:
>
>     - a screenshoot of all the network we have
>
>     - two screenshoots for the "default" network proprierties (one for
>     vnic profile, other for the proprierties)
>
>     - supervdsm.log from host ovc2n06 (i attached all the file, but
>     you will find all at the beginning)
>
>     Like already explained, it is simple to replicate the problem with
>     a CentOS v7.3 host, you need to create a Bridge called default
>     (ifcfg-default) and a Vlan 1 attached to it (ifcfg-enp12s0.1), do
>     a systemctl restart network and you will get the error.
>     To fix the problem rename the bridge to "def" for example and
>     change the Vlan 1 file configuration to link the new name and then
>     all works.
>
>     This problem is found only on the CentOS v7.3 on old CentOS v7.2
>     hosts the "default" bridge works, to override this problem we
>     changed the name to "def" for now.
>
>     All the hosts now are ovirt v4.1.5 and CentOS v7.3 we have also
>     some old hosts on CentOS v7.2
>
>     Claudio
>
>
>     On 07/09/17 13:46, Dan Kenigsberg wrote:
>
>         I do not understand which steps you are doing until you get the
>         "Unexpected Exception" dialog.
>         Could you detail them?
>
>         Also, can you share supervdsm.log from the relevant host, so
>         we can
>         understand the nature of that unexpected exception?
>
>         On Wed, Aug 30, 2017 at 12:31 PM, Claudio Soprano
>         <Claudio.Soprano at lnf.infn.it
>         <mailto:Claudio.Soprano at lnf.infn.it>> wrote:
>
>             The problem is not the host-deploy, infact the deploy
>             finished without
>             errors, if i remember good in the deploy process the
>             network are not set, i
>             need to attach each network i need manually, under hosts,
>             network interface,
>             setup host networks
>
>             and the problem is there, when i attach all the VLANs
>             (including the
>             default, that is VLAN 1) it gave error, default is not
>             present in the
>             system, if i add all the VLANS (excluding the default,
>             that is VLAN 1) it is
>             OK, but the host will not activate because missing the
>             default vlan.
>
>             If i manually add the 2 configuration files (ifcfg-default
>             and ifcfg-intX.1)
>             to the host and make a systemctl network restart, it gave
>             error then
>
>             ip addr reports
>
>             the vlan 1 is added, but not the Bridge to default (the
>             default is missing
>             error).
>
>             I don't know if the name "default" (for the network, VLAN
>             1) could be the
>             problem, but i can't rename now, because i need to detach
>             from the hosts,
>             but actually i can't.
>
>             I added 3 screenshoots to show you the situation, before
>             adding VLAN 1
>             ("default" network), the error when adding it, and the
>             info on the error.
>
>
>     -- 
>
>            /        |    /   _____/           /    |    /  _____/   
>     |    /
>           /       / |   /   /                /   / |   /  /        / |   /
>          /       /  |  /   ___/   _____/    /   /  |  /  ___/     /  |  /
>         /       /   | /   /                /   /   | /   /       /   | /
>       ______/ _/   __/  _/               _/  _/   __/  _/    _/   __/
>
>     Claudio Soprano                phone: (+39)-06-9403.2349
>     <tel:%28%2B39%29-06-9403.2349>/2355
>     Computing Service              fax: (+39)-06-9403.2649
>     <tel:%28%2B39%29-06-9403.2649>
>     LNF-INFN                       e-mail: Claudio.Soprano at lnf.infn.it
>     <mailto:Claudio.Soprano at lnf.infn.it>
>     Via Enrico Fermi, 40           www: http://www.lnf.infn.it/
>     I-00044 Frascati, Italy
>
>

-- 

        /        |    /   _____/           /    |    /   _____/    |    /
       /       / |   /   /                /   / |   /   /        / |   /
      /       /  |  /   ___/   _____/    /   /  |  /   ___/     /  |  /
     /       /   | /   /                /   /   | /   /        /   | /
   ______/ _/   __/  _/               _/  _/   __/  _/       _/   __/

Claudio Soprano                phone:  (+39)-06-9403.2349/2355
Computing Service              fax:    (+39)-06-9403.2649
LNF-INFN                       e-mail: Claudio.Soprano at lnf.infn.it
Via Enrico Fermi, 40           www:    http://www.lnf.infn.it/
I-00044 Frascati, Italy

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20170911/d8857f5a/attachment.html>