Enforce systemd-resolved replacing legacy resolvconf state

hshbase/init.sls

@@ -10,5 +10,4 @@ include:
   - .locale
   - .hostname
   - .systemd-resolved
-  - .resolvconf
   - .automatic-salt-minion-restart

hshbase/systemd-resolved/init.sls

@@ -13,3 +13,11 @@ hsh_enable_and_restart_systemd_resolved:
       - file: hsh_manage_systemd_resolved_config
     - watch:
       - file: hsh_manage_systemd_resolved_config
+
+hsh_override_resolveconf_with_symlink:
+  file.symlink:
+    - name: /etc/resolv.conf
+    - target: /run/systemd/resolve/stub-resolv.conf
+    - force: True
+    - require:
+      - service: hsh_enable_and_restart_systemd_resolved