Fix the nginx configuration.

defaults/main.yml

@@ -13,3 +13,23 @@ prometheus_loglevel: info
 prometheus_http_port: 9090
 prometheus_opts: '--storage.tsdb.retention.time=120d'
 # --storage.tsdb.retention.size=512GB
+
+prometheus_nginx_letsencrypt_managed: true
+prometheus_nginx_virthost_name: "{{ ansible_fqdn }}"
+prometheus_nginx_server_name: "{{ ansible_fqdn }}"
+prometheus_nginx_virthosts:
+  - virthost_name: '{{ prometheus_nginx_virthost_name }}'
+    listen: '{{ http_port }}'
+    server_name: '{{ prometheus_nginx_server_name }}'
+    server_aliases: ''
+    index: index.html
+    ssl_enabled: true
+    ssl_only: true
+    ssl_letsencrypt_certs: '{{ nginx_letsencrypt_managed }}'
+    root: '{{ nginx_webroot }}'
+    server_tokens: 'off'
+    proxy_standard_setup: True
+    locations:
+      - location: /
+        target: http://localhost:{{ prometheus_http_port }}
+

vars/main.yml

@@ -1,21 +1,6 @@
 ---
-prometheus_dir: 'prometheus-{{ prometheus_version }}.linux-amd64'
-prometheus_file: '{{ prometheus_dir }}.tar.gz'
+prometheus_dir: "prometheus-{{ prometheus_version }}.linux-amd64"
+prometheus_file: "{{ prometheus_dir }}.tar.gz"
 
-nginx_letsencrypt_managed: True
-nginx_use_common_virthost: True
-nginx_virthosts:
-  - virthost_name: '{{ ansible_fqdn }}'
-    listen: '{{ http_port }}'
-    server_name: '{{ ansible_fqdn }}'
-    server_aliases: ''
-    index: index.html
-    ssl_enabled: True
-    ssl_only: True
-    ssl_letsencrypt_certs: '{{ nginx_letsencrypt_managed }}'
-    root: '{{ nginx_webroot }}'
-    server_tokens: 'off'
-    proxy_standard_setup: True
-    locations:
-      - location: /
-        target: http://localhost:{{ prometheus_http_port }}
+nginx_letsencrypt_managed: "{{ prometheus_nginx_letsencrypt_managed }}"
+nginx_virthosts: "{{ prometheus_nginx_virthosts }}"