Checkpoint restore fixes

[jelly]

Ideally we would also test the TCP connection / MAC and IP related checkboxes on restore, but from a small test:

cat /sys/class/net/*/address

The MAC address does not really change, and we can't change it with the alpineimage as it has no.

Turns out while making this PR I realised we have a busybox image which has ip

But reading the man page.. we need to create a container with --mac-address and --ip to test this functionality. This can be done but from my testing it seems to be broken?!

podman run -dit --mac-address 92:d0:c6:0a:29:38 --name fo busybox:latest sh

podman container checkpoint fo

podman container restore --ignore-static-mac fo

podman inspect --format '{{.NetworkSettings.MacAddress}}' fo

[root@fedora-37-127-0-0-2-2201 ~]# podman inspect --format '{{.NetworkSettings.MacAddress}}' fo
92:d0:c6:0a:29:38

So this sounds like a podman bug, and I don't see any tests for it in their repository. Reported it here containers/podman#16666

[KKoukiou]

One relevant test failure: wait_js_cond(ph_is_present(".pf-c-modal-box input#checkpoint-dialog-ignoreRootFS:not([disabled]):not([aria-disabled=true])")): Uncaught (in promise) Error: condition did not become true

Otherwise looks great. :)

Will approve atfer the test fix.

[KKoukiou]

Met dank :)

[jelly]

More testing farm issues...

> warning: Unhandled event type  volume
Error relocating /lib/ld-musl-x86_64.so.1: RELRO protection failed: Permission denied
Error relocating /bin/sh: RELRO protection failed: Permission denied

[jelly]

• Rawhide issue is due to CRIU, should be fixed in bodhi / updates
• Centos-stream-9 issue is separate and needs more investigation.

As both are unrelated to the PR, merging.