This continues the DHCP hook checks. Also protect the create side

if the system doesn't have any config files at all.

roles/kubernetes/preinstall/tasks/dhclient-hooks-undo.yml

@@ -3,10 +3,6 @@
 # These tasks will undo changes done by kargo in the past if needed (e.g. when upgrading from kargo 2.0.x
 # or when changing resolvconf_mode)
 
-- name: Check if dhclient conf file exists
-  stat: path={{dhclientconffile}}
-  register: dhclientconf_check
-
 - name: Remove kargo specific config from dhclient config
   blockinfile:
     dest: "{{dhclientconffile}}"
@@ -14,7 +10,7 @@
     backup: yes
     follow: yes
     marker: "# Ansible entries {mark}"
-  when: dhclientconf_check.stat.exists
+  when: dhclientconffile is defined
   notify: Preinstall | restart network
 
 - name: Remove kargo specific dhclient hook