chore: move out the server roles

Signed-off-by: Matej Focko <me@mfocko.xyz>

roles/nginx/defaults/main.yml

@@ -1,6 +1,6 @@
 ---
 # Name of the certificate generated by Certbot
-server_nginx_certname: None
+nginx_certname: None
 
 # List of reverse proxies to be set up; objects of ‹domain›, ‹upstream› and
 # ‹protocol› for proxying, e.g.:
@@ -8,4 +8,4 @@ server_nginx_certname: None
 #     - domain: "cockpit"
 #       upstream: "127.0.0.1:9090"
 #       protocol: "https"
-server_nginx_reverse_proxy: []
+nginx_reverse_proxy: []

roles/nginx/tasks/main.yml

@@ -61,7 +61,7 @@
     proxy_domain: "{{ item.domain }}"
     proxy_upstream: "{{ item.upstream }}"
     proxy_protocol: "{{ item.protocol }}"
-  loop: "{{ server_nginx_reverse_proxy }}"
+  loop: "{{ nginx_reverse_proxy }}"
 
 # ‹httpd_can_network_relay› was not enough for the ubiquiti reverse proxy
 - name: Allow reverse proxy in SELinux
@@ -69,7 +69,7 @@
     name: httpd_can_network_connect
     state: true
     persistent: true
-  when: "ansible_facts.selinux.status == 'enabled' and server_nginx_reverse_proxy"
+  when: "ansible_facts.selinux.status == 'enabled' and nginx_reverse_proxy"
 
 - name: Enable nginx on firewall
   ansible.posix.firewalld:

roles/nginx/templates/http.conf

@@ -33,8 +33,8 @@ http {
         server_name  {{ host_fqdn }};
         root         /usr/share/nginx/html;
 
-        ssl_certificate      /etc/letsencrypt/live/{{ server_nginx_certname }}/fullchain.pem;
-        ssl_certificate_key  /etc/letsencrypt/live/{{ server_nginx_certname }}/privkey.pem;
+        ssl_certificate      /etc/letsencrypt/live/{{ nginx_certname }}/fullchain.pem;
+        ssl_certificate_key  /etc/letsencrypt/live/{{ nginx_certname }}/privkey.pem;
 
         # Allow TLS version 1.2 only, which is a recommended default these days
         # by international information security standards.

roles/nginx/templates/ssl.conf

@@ -1,7 +1,7 @@
 listen       443 ssl http2;
 
-ssl_certificate      /etc/letsencrypt/live/{{ server_nginx_certname }}/fullchain.pem;
-ssl_certificate_key  /etc/letsencrypt/live/{{ server_nginx_certname }}/privkey.pem;
+ssl_certificate      /etc/letsencrypt/live/{{ nginx_certname }}/fullchain.pem;
+ssl_certificate_key  /etc/letsencrypt/live/{{ nginx_certname }}/privkey.pem;
 
 # Allow TLS version 1.2 only, which is a recommended default these days
 # by international information security standards.