Exclude localhost from initial provisioning

tasks/distribute_keys.yml

@@ -27,7 +27,7 @@
     path=/home/{{ tunnel_user_name }}/.ssh/fresh_auth_keys_tunnel_{{ inventory_hostname }}
   delegate_to: '{{ item }}'
   with_items: groups.all
-  when: item != "localhost"
+  when: item != "localhost" and inventory_hostname != "localhost"
 
 - name: "Keys | Merge all public keys"
   shell: cat /home/{{ item }}/.ssh/fresh_auth_keys* > /home/{{ item }}/.ssh/auth_keys_fresh