[ovirt-users] Using VDSM to edit management interface

[Peter Hudec]

Hi Kirin,

I suggest to do it old way and edit the /etc/resolv.conf manually.

And one advice. Do not relay on the DNS on infrastructure servers. Use
/etc/hosts. If he DNS will not be accessible, you will have problem to
put it infrastructure up/working. As side effect the hosts allow you
to use short names to access servers.

If you are ansible positive, you could use

hudecof.resolv	https://galaxy.ansible.com/hudecof/resolv/
hudecof.hosts	https://galaxy.ansible.com/hudecof/hosts/


	Peter

On 15/03/2018 06:03, Kirin van der Veer wrote:
> Hi oVirt people, I have setup a new cluster consisting of many
> oVirt Nodes with a single dedicated oVirt Engine machine. For the
> most part things are working, however despite entering the DNS 
> search domain during install on the Nodes the management interface
> is not aware of my search domain and it has not been added to 
> /etc/resolv.conf (perhaps that is unnecessary?). I eventually
> worked out that the DNS search domain should be included in 
> /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt However as per the
> header/warning, that file is generated by VDSM. I assumed that I
> should be able to edit the search domain with vdsClient, but when I
> run "vdsClient -m" I don't see any options related to network
> config. I found the following page on DNS config: 
> https://www.ovirt.org/develop/release-management/features/network/allowExplicitDnsConfiguration/
>
> 
But it does not seem to offer a way of specifying the DNS search domain
> (other than perhaps directly editing /etc/resolv.conf - which is 
> generated/managed by Network Manager). nmcli reports that all of my
> interfaces (including ovirtmgmt) are "unmanaged". Indeed when I
> attempt to run nmtui there is nothing listed to configure. This
> should be really simple! I just want to add my local search domain 
> so I can use the short name for my NFS server. I'd appreciate any
> advice.
> 
> Thanks in advance, Kirin.
> 
> 
> .
> 
> *IMPORTANT NOTE. *If you are NOT AN AUTHORISED RECIPIENT of this
> e-mail, please contact Planet Innovation Pty Ltd by return e-mail
> or by telephone on +613 9945 7510.  In this case, you should not
> read, print, re-transmit, store or act in reliance on this e-mail
> or any attachments, and should destroy all copies of them.  This
> e-mail and any attachments are confidential and may contain legally
> privileged information and/or copyright material of Planet
> Innovation Pty Ltd or third parties.  You should only re-transmit,
> distribute or commercialise the material if you are authorised to
> do so.  Although we use virus scanning software, we deny all
> liability for viruses or alike in any message or attachment. This
> notice should not be removed.
> 
> **
> 
> 
> _______________________________________________ Users mailing list 
> Users at ovirt.org http://lists.ovirt.org/mailman/listinfo/users
> 


-- 
*Peter Hudec*
Infraštruktúrny architekt
phudec at cnc.sk <mailto:phudec at cnc.sk>

*CNC, a.s.*
Borská 6, 841 04 Bratislava
Recepcia: +421 2  35 000 100

Mobil:+421 905 997 203
*www.cnc.sk* <http:///www.cnc.sk>