use certificates role instead of letsencrypt role

.gitignore

@@ -0,0 +1 @@
+__pycache__

filter_plugins/filters.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+class FilterModule(object):
+	def filters(self):
+		return {
+				'nginx_vhosts_to_certificates': self.nginx_vhosts_to_certificates
+			}
+
+	def nginx_vhosts_to_certificates(self, vhosts):
+		certs = {}
+		for i in vhosts.keys():
+			if not vhosts[i]['letsencrypt']:
+				continue
+			certs['nginx_'+i] = {
+					'backend': 'letsencrypt',
+					'san': vhosts[i]['servername']
+				}
+		return certs

meta/main.yml

@@ -2,3 +2,4 @@
 dependencies:
   - { role: monitoring, when: nginx.monitoring }
   - { role: pki-server, when: nginx.serverpki }
+  - certificates

tasks/main.yml

@@ -5,6 +5,9 @@
   - delete nginx index.nginx-debian.html
   - restart nginx
 
+- name: debugnginx
+  debug: var=certificates
+
 - name: copy configs
   copy: 
     src: config/ 

templates/vhost.conf.j2

@@ -61,8 +61,8 @@ server {
 	{% endfor %}
 
 	{% if vhost.letsencrypt|d(False) %}
-		ssl_certificate /etc/ssl/letsencrypt_{{ vhost_name }}_chained.crt;
-		ssl_certificate_key /etc/ssl/private/letsencrypt_{{ vhost_name }}.key;
+		ssl_certificate /etc/ssl/nginx_{{ vhost_name }}.chain.crt;
+		ssl_certificate_key /etc/ssl/private/nginx_{{ vhost_name }}.key;
 		ssl_stapling_verify on;
 		ssl_stapling on;
 	{% endif %}

vars/main.yml

@@ -3,3 +3,6 @@ monitoring:
   checks:
     local:
       nginx_status: {}
+
+certificates:
+  certs: "{{ nginx.vhosts|nginx_vhosts_to_certificates }}"