[ovirt-devel] [ovirt-system-tests] ssh to an oVirt VM in Lago

[Yaniv Kaul]

On Wed, May 31, 2017 at 11:10 AM, Milan Zamazal <mzamazal at redhat.com> wrote:

> Nadav Goldin <ngoldin at redhat.com> writes:
>
> > I would start first by making sure the VM is booting properly using
> > SPICE from the GUI, when the tests ends, you should be able to log
> > into the Engine GUI(run 'lago ovirt status' inside your deployment
> > directory to get the link, the directory should be something like
> > ovirt-system-tests/deployment-SUITE-NAME). Then in the GUI, start the
> > VM and click on 'console', the username/password should be
> > root/123456.
>
> It's actually "cirros"/"cubswin:)".
>
> > If it is booting properly - first would be to check if it even gets an
> > IP(my guess is not - I'm not even sure if dhcp is running in that
> > layer, maybe we should setup one..).
>
> Yes, it should get everything, it's possible to log in there via ssh on
> my setup.
>
> Valentina Makarova <makarovavs07 at gmail.com> writes:
>
> > And a second question is about ssh to this vm connection from my laptop's
> > console.
> > According run_vm test from  004_basic_sanity.py (
> > https://github.com/oVirt/ovirt-system-tests/blob/
> master/basic-suite-master/test-scenarios/004_basic_sanity.py#L385
> > ) vm0 should contain interface with ip 192.168.200.200, but ping this
> from
> > engine (192.168.200.4) Destination Host Unreachable. And 'ping vm0'
> defined
> > vm0 as 192.168.201.213 and also couldn't reach vm0.
>
> 192.168.201.213 should be working, I can both ping and ssh the
> corresponding IP on my computer.  Do you run Lago directly on your
> computer or in a VM?  If you run it on your computer, can't it conflict
> with another network in your environment?  Maybe checking from inside
> the VM as described by Nadav can help.
>

We can add a fake entry in Lago init file just as we do for hosted-engine.
Most importantly, it'll create a MAC to IP address mapping in libvirt's
DHCP.
Of course, then we need to use this MAC.
I somehow remember doing this at some point but never completing the task :(
Y.


>
> > And in webadmin (https://engine/ovirt-engine/webadmin/#vms) IP Address
> > field is empty.
>
> This is OK, I think ovirt-guest-agent must be installed and running in
> the VM to report the IP address.  If it is not then the information is
> missing in the UI but that doesn't mean the network is not working.
>
> Regards,
> Milan
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