Override default nginx.conf file

Signed-off-by: Paul Belanger <pabelanger@redhat.com>

defaults/main.yaml

@@ -13,3 +13,6 @@
 # under the License.
 ---
 nginx_config_include_files: []
+
+nginx_file_nginx_conf: etc/nginx/nginx.conf
+nginx_file_nginx_conf_dest: /etc/nginx/nginx.conf

files/etc/nginx/nginx.conf

@@ -0,0 +1,30 @@
+user nginx;
+worker_processes auto;
+error_log /var/log/nginx/error.log;
+pid /run/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   65;
+    types_hash_max_size 2048;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+
+    # Load modular configuration files from the /etc/nginx/conf.d directory.
+    # See http://nginx.org/en/docs/ngx_core_module.html#include
+    # for more information.
+    include /etc/nginx/conf.d/*.conf;
+}

tasks/config.yaml

@@ -20,3 +20,9 @@
   notify:
     - Restart nginx
     - Validate nginx
+
+- name: Copy nginx configuration file.
+  copy:
+    dest: "{{ nginx_file_nginx_conf_dest }}"
+    src: "{{ nginx_file_nginx_conf }}"
+  notify: Restart nginx