[DISCUSSION] Tracking non-Yunikorn pods

[Peter Bacsko <ba...@gmail.com>]

Hi all,

In YUNIKORN-2791 <https://issues.apache.org/jira/browse/YUNIKORN-2791>, we
want to track all non-Yunikorn (aka foreign) pods, not just the ones that
Yunikorn scheduled. Right now, we only maintain a resource counter
(occupiedResources) per node. This will be changed and all pods
(allocations) will be tracked properly.

This aids supportability but will also have some implications on the REST
API.

Please see the design doc under YUNIKORN-2792
<https://issues.apache.org/jira/browse/YUNIKORN-2792> and give feedbacks or
ask questions if you have any.

Thanks
Peter

Re: [DISCUSSION] Tracking non-Yunikorn pods

[Wilfred Spiegelenburg <wi...@apache.org>]

This will fix a blind spot that we currently have in YuniKorn.
It should also help simplify the k8shim further.

When Peter and I spoke about it we added the web UI as an item to fix.
Especially on that side we need to have lots of input.
Currently it is an "open" item without any design.

Wilfred

On Thu, 29 Aug 2024 at 01:52, Weiwei Yang <ww...@apache.org> wrote:
>
> Hi Peter
>
> Thanks for working on this. The idea makes sense.
> Please make sure the recovery path works with this proposed change. Thank
> you!
>
> Weiwei
>
> On Wed, Aug 28, 2024 at 7:01 AM Peter Bacsko <ba...@gmail.com> wrote:
>
> > Hi all,
> >
> > In YUNIKORN-2791 <https://issues.apache.org/jira/browse/YUNIKORN-2791>, we
> > want to track all non-Yunikorn (aka foreign) pods, not just the ones that
> > Yunikorn scheduled. Right now, we only maintain a resource counter
> > (occupiedResources) per node. This will be changed and all pods
> > (allocations) will be tracked properly.
> >
> > This aids supportability but will also have some implications on the REST
> > API.
> >
> > Please see the design doc under YUNIKORN-2792
> > <https://issues.apache.org/jira/browse/YUNIKORN-2792> and give feedbacks
> > or
> > ask questions if you have any.
> >
> > Thanks
> > Peter
> >

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Re: [DISCUSSION] Tracking non-Yunikorn pods

[Weiwei Yang <ww...@apache.org>]

Hi Peter

Thanks for working on this. The idea makes sense.
Please make sure the recovery path works with this proposed change. Thank
you!

Weiwei

On Wed, Aug 28, 2024 at 7:01 AM Peter Bacsko <ba...@gmail.com> wrote:

> Hi all,
>
> In YUNIKORN-2791 <https://issues.apache.org/jira/browse/YUNIKORN-2791>, we
> want to track all non-Yunikorn (aka foreign) pods, not just the ones that
> Yunikorn scheduled. Right now, we only maintain a resource counter
> (occupiedResources) per node. This will be changed and all pods
> (allocations) will be tracked properly.
>
> This aids supportability but will also have some implications on the REST
> API.
>
> Please see the design doc under YUNIKORN-2792
> <https://issues.apache.org/jira/browse/YUNIKORN-2792> and give feedbacks
> or
> ask questions if you have any.
>
> Thanks
> Peter
>