[openstack-dev] [kuryr] can we start kuryr libnetwork in container inside the nova VM.

Vikrant Aggarwal ervikrant06 at gmail.com
Sun Dec 2 04:03:56 UTC 2018


Thanks Michal. Yes, my scenario is same which you mentioned. But I don't
want to use COE atm. So. the OVS and neutron-agent running inside the VM
will be communicating with compute node neutron agent?


Thanks & Regards,
Vikrant Aggarwal


On Fri, Nov 30, 2018 at 9:31 PM MichaƂ Dulko <mdulko at redhat.com> wrote:

> On Fri, 2018-11-30 at 09:38 +0530, Vikrant Aggarwal wrote:
> > Hello Team,
> >
> > I have seen the steps of starting the kuryr libnetwork container on
> > compute node. But If I need to run the same container inside the VM
> > running on compute node, is't possible to do that?
> >
> > I am not sure how can I map the /var/run/openvswitch inside the
> > nested VM because this is present on compute node.
>
> I think that if you want to run Neutron-networked Docker containers on
> an OpenStack VM, you'll need OpenvSwitch and neutron-agent installed on
> that VM as well.
>
> A better-suited approach would be to run K8s on OpenStack and use
> kuryr-kubernetes instead. That way Neutron subports are used to network
> pods. We have such a K8s-on-VM use case described in the docs [1].
>
> [1]
> https://docs.openstack.org/kuryr-kubernetes/latest/installation/devstack/nested-vlan.html
>
> > https://docs.openstack.org/kuryr-libnetwork/latest/readme.html
> >
> > Thanks & Regards,
> > Vikrant Aggarwal
>
>
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