[ovirt-users] Clone / New VM from Template changing network interfaces

Raz Tamir ratamir at redhat.com
Sat Feb 6 09:04:19 UTC 2016


Hi Mark,
The problem is that you need to seal the source vm before creting the
template.

http://www.ovirt.org/Sealing_Linux_VM

Thanks,
Raz Tamir
Red Hat Israel
oVirt Engine Version: 3.5.0.1-1.el6

When cloning or creating a new vm, the network interfaces in
/etc/udev/rules.d/70-persistent-net.rules is getting changed - rendering
the new new VM un-networkable.

The original file looks like this:

[image: Inline image 1]

However, once the VM is either cloned or a new VM created from a template
of this source VM, the file looks like this:

[image: Inline image 2]

The 'correct' interfaces are still there, but out of sequence and there are
two additional interfaces that do not belong there.

Ovirt admin console is showing the correct number of interfaces as seen in
this image:

[image: Inline image 3]

Any idea what is causing this?

Thank you for your assistance.



***
*Mark Steele*
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