Optimize LetsEncrypt and use their role also for HaProxy and Drupal tasks

tasks/letsencrypt.yml

----
-# file: roles/drupal/tasks/letsencrypt.yml
-
-- set_fact: filename='/etc/letsencrypt/live/{{ item.1.domain }}/cert.pem'
-
-- name: "Check LetsEncrypt Requirement"
-  shell: ls {{ filename }}
-  register: cert_available
-  failed_when: false
-
-- name: "Install New Cert"
-  shell: /opt/letsencrypt/letsencrypt-auto certonly -d {{ item.1.domain }} --apache --text --email {{ apache_server_admin }} --agree-tos --redirect --expand --non-interactive
-  when: cert_available is defined and cert_available.stdout != filename

tasks/main.yml

@@ -5,8 +5,8 @@
   set_fact: role_drupal_started=true
 
 - block:
-  - name: "LetsEncrypt Certificates"
-    include: letsencrypt.yml
+  - name: "Install Certs"
+    include: '../../letsencrypt/tasks/cert.yml'
     with_subelements:
       - '{{ drupal_settings }}'
       - domains

templates/letsencrypt.ini

+../../letsencrypt/templates/letsencrypt.ini
\ No newline at end of file