Fixed Molecule tests, mentioned Nginx default vhost configuration on Debian based systems

Author: wsmirnow

README.md

@@ -43,6 +43,9 @@ The role will not modify this file if it exists.
 Additionally you can define other virtual hosts in `/etc/nginx/sites-enabled/` directory.
 They will be loaded as well.
 
+> ℹ️ You may want to disable Nginx default vhost on Debian based systems by removing the
+  `/etc/nginx/sites-enabled/default` symlink.
+
 
 Example Playbook
 ----------------

molecule/default/verify.yml

@@ -6,13 +6,13 @@
   tasks:
     - name: Test that nginx redirects to https
       ansible.builtin.uri:
-        url: http://127.0.0.1/
+        url: http://{{ inventory_hostname }}/
         follow_redirects: none
         status_code: 301
 
     - name: Test that nginx acts as proxy on https
       ansible.builtin.uri:
-        url: https://127.0.0.1/
+        url: https://{{ inventory_hostname }}/
         validate_certs: false
         follow_redirects: none
         status_code: 502
@@ -30,7 +30,7 @@
 
     - name: Test extra configuration
       ansible.builtin.uri:
-        url: https://127.0.0.1/test
+        url: https://{{ inventory_hostname }}/test
         validate_certs: false
         follow_redirects: none
         status_code: 204