Adjust Kserve's python image uid for ODH

[skonto]

/kind feature

Describe the solution you'd like
The uid needs to change for python images to something compatible for ODH.
Right now kserve needs to run with uid 1000 for python images because it creates files that have permissions based on that id.
This needs to change as now the user needs to allow uid 1000 on OCP, the latter requires a special scc.
See discussion opendatahub-io/odh-manifests#838 (comment) for more.

Anything else you would like to add:
N/A

[skonto]

cc @danielezonca

[danielezonca]

@ReToCode @skonto
Can you please confirm if this task is still necessary? I lost a bit track of the changes related with the anyuid issue.

My understanding was that it is necessary to fix how the user in these Dockerfiles
https://github.com/kserve/kserve/tree/master/python
is configured.

Note: we are disabling some of the features in KServe because we don't need to support them at this stage (see https://github.com/opendatahub-io/odh-manifests/issues/885) so this limit the scope of this ticket too.

FYI @israel-hdez

[ReToCode]

I don't think it is as you do not target/support those runtimes, rigth?

But, it would be if you want to support the runtimes that KServe has. KServe runtimes run as uid=1000 which will not work on OCP without anyuid. But images can be rebuilt with another use if necessary.

[israel-hdez]

Reducing priority to minor, and ejecting from Sprint.