issue info message for created TOML file, especially for manual peers

roles/server/tasks/add_peer.yml

@@ -24,3 +24,17 @@
   file:
     state: absent
     path: "/root/{{ peer_name }}.toml"
+
+- name: Inform about invitation file
+  debug:
+    msg: "
+      {% if manual is defined and manual %}
+        ATTENTION! Now you have to install the peer invitation file for
+        {{ peer_name }} manually. You will find it here:
+      {% else %}
+        The peer invitation file has been downloaded to your computer. It will
+        be installed automatically on the machine, so if everything succeeded,
+        you can safely delete it here.
+      {% endif %}
+      {{ playbook_dir }}/roles/client/files/{{ peer_name }}.toml
+      "

roles/server/tasks/main.yml

@@ -93,6 +93,7 @@
     peer_name: "{{ item.key }}"
     peer_cidr: "{{ item.value.cidr }}"
     peer_admin: "{{ item.value.admin | default('false') }}"
+    manual: true
   loop: "{{ manual_peers | dict2items }}"
   when:
     - item.key not in existing_peers.stdout_lines