[openstack-dev] [kuryr][kuryr-kubernetes] Propose to support Kubernetes Network Custom Resource Definition De-facto Standard Version 1

Antoni Segura Puimedon celebdor at gmail.com
Wed Jun 6 15:08:22 UTC 2018


On Wed, Jun 6, 2018 at 2:37 PM, Irena Berezovsky <irenab.dev at gmail.com> wrote:
> Sounds like a great initiative.
>
> Lets follow up on the proposal by the kuryr-kubernetes blueprint.

I fully subscribe what Irena said. Let's get on this quick!

>
> BR,
> Irena
>
> On Wed, Jun 6, 2018 at 6:47 AM, Peng Liu <pliu at redhat.com> wrote:
>>
>> Hi Kuryr-kubernetes team,
>>
>> I'm thinking to propose a new BP to support  Kubernetes Network Custom
>> Resource Definition De-facto Standard Version 1 [1], which was drafted by
>> network plumbing working group of kubernetes-sig-network. I'll call it NPWG
>> spec below.
>>
>> The purpose of NPWG spec is trying to standardize the multi-network effort
>> around K8S by defining a CRD object 'network' which can be consumed by
>> various CNI plugins. I know there has already been a BP VIF-Handler And Vif
>> Drivers Design, which has designed a set of mechanism to implement the
>> multi-network functionality. However I think it is still worthwhile to
>> support this widely accepted NPWG spec.
>>
>> My proposal is to implement a new vif_driver, which can interpret the PoD
>> annotation and CRD defined by NPWG spec, and attach pod to additional
>> neutron subnet and port accordingly. This new driver should be mutually
>> exclusive with the sriov and additional_subnets drivers.So the endusers can
>> choose either way of using mult-network with kuryr-kubernetes.
>>
>> Please let me know your thought, any comments are welcome.
>>
>>
>>
>> [1]
>> https://docs.google.com/document/d/1Ny03h6IDVy_e_vmElOqR7UdTPAG_RNydhVE1Kx54kFQ/edit#heading=h.hylsbqoj5fxd
>>
>>
>> Regards,
>>
>> --
>> Peng Liu
>>
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>
>
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