[caasp-beta] caas v2 networking

Jerry Hwang special011 at gmail.com
Wed Dec 20 13:05:21 MST 2017


Thanks Flavio.
So SUSE CaaS v2 networking is flannel (overlay).
Regardless I set "hostNetwork: True" for Pod, the inter-nodes traffic will
be still encapsulated in udp backend?
Any consideration for non-overlay networking solution for v3+?

Jerry

On Wed, Dec 20, 2017 at 1:26 AM, Flavio Castelli <fcastelli at suse.com> wrote:

> On 12/11/2017 05:13 AM, Jerry Hwang wrote:
> > I have a general question.
> > CaaS v2 networking is flannel overlay networking using udp encapsulation
> > for traffic between nodes.
> > If my app is based on docker "host" networking (net=host), how to make
> > the app migration from docker to caas/kubernetes env possible?
>
> You can still tell kubernetes to create a pod that uses the host network:
>
> kind: Pod
> spec:
>   hostNetwork: True
> ...
>
> However please evaluate whether that makes still sense in the kubernetes
> context.
>
> Cheers
> Flavio
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> caasp-beta at lists.suse.com
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>
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