kubernetes: try and make exec-id unique
Hopefully hostname + local pid should be unlikely to clash.
@@ -15,4 +15,4 @@ case $(uname -s) in
ijc25/alpine-ssh"
;;
esac
-$ssh $sshopts -t root@"$1" ctr tasks exec --tty --exec-id ssh kubelet ash -l
+$ssh $sshopts -t root@"$1" ctr tasks exec --tty --exec-id ssh-$(hostname)-$$ kubelet ash -l
