Comment # 10 on bug 1214406 from Egbert Eich

(In reply to Priyanka Saggu from comment #8)
> Hey Egbert, I've raised the following SRs:
> 
> - cri-o ~ https://build.opensuse.org/request/show/1108439
> - kubernetes1.27 ~ https://build.opensuse.org/request/show/1108445
> - containerd ~ https://build.opensuse.org/request/show/1108423
> 
> 
> With these changes, I was able to have a successful `kubeadm init` run!

Cool! 
We should actually get the OpenQA tests going once there is a version which
works in manual testing.
> 
> # Although - before `kubeadm init`, I had to manually load the kernel
> modules 
> (doing that in %post scriptlet didn't work, it complained for modprobe not
> found. Nor did adding it as `ExecStartPre=` in 10-kubeadm.conf work. I'll
> explore more options)

Ok, did you specify the full path to modprobe (ie /sbin/modprobe)? Usually,
%pre/%post install scripts do so. The same is true with `ExecStartPre=`:
grepping through /usr/lib/systemd/system I find multiple examples with:
`ExecStartPre=-/sbin/modprobe ...` so it should be expected to work.

(In reply to Priyanka Saggu from comment #9)
> Also, I'm yet to fix - "updating the `KUBELET_VER=x.yz` in
> `/etc/sysconfig/kubelet` file" on a new kubernetes version installation
> (after an existing kubernetes installation).

Looks like the `fillup` semantics should support this:
 `/bin/fillup -x /etc/sysconfig/kubelet
/usr/share/fillup-templates/sysconfig.kubelet-kubernetes1.27`
Unfortunately, there is no convenience macro for this - like the SUSE-bespoke
%fillup_only macro.