[ovirt-users] Network issues with oVirt 4.2 and cloud-init

[Luca 'remix_tj' Lorenzetto]

Hello Sandy,

i had the same issue and the cause was cloud-init running again at
boot even if Run-Once hasn't been selected as boot option. The way i'm
using to solve the problem is to remove cloud-init after the first
run, since we don't need it anymore.

In case also disabling is enoug:

touch /etc/cloud/cloud-init.disabled

Luca

On Mon, Mar 19, 2018 at 2:17 PM, Berger, Sandy <SBERGER at qg.com> wrote:
> We’re using cloud-init to customize VMs built from a template. We’re using
> static IPV4 settings so we’re specifying an IP address, subnet mask, and
> gateway. There is apparently a bug in the current version of cloud-init
> shipping as part of CentOS 7.4
> (https://bugzilla.redhat.com/show_bug.cgi?id=1492726) that fails to set the
> gateway properly. In the description of the bug, it says it is fixed in RHEL
> 7.5 but also says one can use
> https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64.rpm
> which is what we’re doing.
>
>
>
> When the new VM first boots, the 3 IPv4 settings are all set correctly.
> Reboots of the VM maintain the settings properly. But, if the VM is shut
> down and started again via the oVirt GUI, all of the IPV4 settings on the
> eth0 virtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0
> shows that the NIC is now set up for DHCP.
>
>
>
> Are we doing something incorrectly?
>
>
>
> Sandy Berger
>
> IT – Infrastructure Engineer II
>
>
>
> Quad/Graphics
>
> Performance through Innovation
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Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca at gmail.com>