[Users] Nic names : always start by eth0

René Koch (ovido) r.koch at ovido.at
Tue Jul 30 13:13:41 UTC 2013


Hi,

The easiest way is to remove 70-persistent-net.rules in your master-vm,
remove HWADDR-strings from ifcfg-eth* friles, shut it down and create
the template.
Btw, also remove your ssh-keys in your template to create unique ones
for each vm...


Regards,
René



On Tue, 2013-07-30 at 14:59 +0200, gregoire.leroy at retenodus.net wrote:
> Hello,
> 
> I have an ovirt cluster which runs CentOS VM. I have a template to 
> create VM. On this template, there are two interfaces, eth0 and eth1.
> When I create a VM using this template, the new interfaces are named 
> eth2 and eth3. It can be pretty annoying and I would like to know if it 
> would be possible to always start by eth0 ?
> 
> If I remember the discussion on IRC, it would be necessary to clean old 
> udev rules (in centos it seems to be 
> /etc/udev/rules.d/70-persistent-net.rules)
> 
> Thanks,
> Regards,
> Grégoire
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