Update k8s.gcr.io/pause image to version 3.2

[hakman]

It's been a long time since pause was last updated. Multi-arch support will require latest version for sure, but the signal handler to clean up orphaned zombie processes added in 3.1 will also be useful.
https://github.com/kubernetes/kubernetes/blob/master/build/pause/CHANGELOG.md

[moshevayner]

@hakman we should probably update that to point to the new url, since k8s.gcr.io is going away soon. https://groups.google.com/d/msg/kubernetes-dev/MkXnkTSJ_vs/7wvClbkxAgAJ

I figured it's worth noting, since you're updating that now anyway.

*** EDIT ***
Thinking again, I'm probably wrong. I'm not sure if pause actually falls under the criteria of k8s-artifacts-prod, does it?

[hakman]

@MoShitrit I think they are still figuring out what to do. I think this will be a change mostly for those that push images there, not for us that pull it. In any case, best to change all at same time when will be the case.

[moshevayner]

Makes sense. Sorry for raising a false flag! 😄

[johngmyers]

Did we want to specify pause instead of pause-amd64 in preparation for ARM support?

[johngmyers]

/lgtm

[hakman]

Did we want to specify pause instead of pause-amd64 in preparation for ARM support?

For now I want to make sure it is compatible with older versions of Docker. Removing the -amd64 suffix is next on my todo list.

[rifelpet]

thats a lot of test references to a one line change :)
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hakman, rifelpet

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [rifelpet]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[hakman]

thats a lot of test references to a one line change :)

Probably the most popular container image in the world 🤣