a3d246fc4a
* Similarly to https://github.com/kubernetes/website/pull/9901 pin busybox image to 1.28. Although https://bugs.busybox.net/show_bug.cgi?id=11161 is closed, this still doesn't work on images > 1.28 * remove `/bin/sh` from the command to be executed on busybox, this leads to `/bin/sh: can't open 'nslookup': No such file or directory`