[Starlingx-discuss] networking across pods / OpenStack VMs

[Dejan Muhamedagic]

Hi,

On Thu, 2020-04-30 at 17:36 +0000, Jones, Bruce E wrote:
> I have a question from a potential user for the Networking team.  Is
> it possible in stx.3.0 to connect applications running in K8S pods to
> apps running in VMs under OpenStack?  If so, how?

We deployed ovs-cni (https://github.com/kubevirt/ovs-cni) and it
enabled the connectivity between the VMs (which are connected to the
OVS bridges) and the kubernetes pods. The connections are through one
data physical interface. Openstack is unaware, however, of this and
cannot provide address management, so the pods are configured with
static IP addresses. ovs-cni itself has no IPAM implemented either.

Cheers,

Dejan

> If not, is that something that we could solve in StarlingX or is this
> something we’d need the respective upstreams to address?
>
> Thank you!
>
>          brucej
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