ansible-roles/nginx/templates/nginx-virthost.j2

server {
    listen {{ item.http_port }};
    server_name {{ item.server_name }} {% if item.serveraliases is defined %}{{ item.serveraliases }}{% endif %};
    {% if item.access_log is defined %}
    access_log {{ item.access_log }};
    {% else %}
    access_log /var/log/nginx/{{ item.server_name }}_access.log;
    {% endif %}
    {% if item.error_log is defined %}
    error_log {{ item.error_log }};
    {% else %}
    error_log /var/log/nginx/{{ item.server_name }}_error.log;
    {% endif %}

{% if not item.ssl_enabled %}
    # This is the default for nginx on Ubuntu 14.04
    {% if item.root is defined %}
    root {{ item.root }};
    {% else %}
    root /usr/share/nginx/html;
    {% endif %}
    {% if item.index is defined %}
    index {{ item.index }};
    {% else %}
    index index.html index.htm;
    {% endif %}
    {% if item.error_page is defined %}
    error_page   500 502 503 504  {{ item.error_page }};
    {% else %}
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
    {% endif %}
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }
    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }
    {% if item.max_body is defined %}
    client_max_body_size {{ item.max_body }};
    {% else %}
    client_max_body_size {{ nginx_client_max_body_size }};
    {% endif %}
    {% if item.body_timeout is defined %}
    client_body_timeout {{ item.body_timeout }};
    {% else %}
    client_body_timeout {{ nginx_client_body_timeout }};
    {% endif %}
    {% if item.server_tokens is defined %}
    server_tokens {{ item.server_tokens }};
    {% else %}
    # don't send the nginx version number in error pages and Server header
    server_tokens off;
    {% endif %}

    {% if item.proxy_standard_setup is defined and item.proxy_standard_setup %}
    # Proxy stuff
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
	proxy_buffer_size {{ nginx_proxy_buffer_size }};
	proxy_buffers {{ nginx_proxy_buffers }};
	proxy_busy_buffers_size {{ nginx_proxy_busy_buffers_size }};
	proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-Server $host;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_http_version 1.1;
    proxy_redirect {{ nginx_proxy_redirect }};
	proxy_buffering {{ nginx_proxy_buffering }};
    proxy_connect_timeout {{ nginx_proxy_connect_timeout }};
    proxy_read_timeout {{ nginx_proxy_read_timeout }};
    proxy_send_timeout {{ nginx_proxy_send_timeout }};
    {% endif %}
    {% if item.proxy_additional_options is defined %}
    {% for popt in item.proxy_additional_options %}
    {{ popt }}
    {% endfor %}
	location / {
		proxy_pass http://localhost:{{ grafana_http_port }}/;
	}
{% else %}
    location / {
        return 301 https://{{ ansible_fqdn }}$request_uri;
        }
{% endif %}

}

{% if http_ssl_enabled %}
server {
    listen {{ https_port }} ssl;

    server_name {{ ansible_fqdn }};
    client_max_body_size 100M;
    access_log /var/log/nginx/access_ssl.log;
    error_log /var/log/nginx/error_ssl.log;
    # This is the default for nginx on Ubuntu 14.04
    root /usr/share/nginx/html/;

    ssl_certificate {{ letsencrypt_acme_certs_dir }}/fullchain;
    ssl_certificate_key {{ letsencrypt_acme_certs_dir }}/privkey;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers "ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA";
    ssl_prefer_server_ciphers on;
    ssl_stapling on;
    ssl_stapling_verify on;
    add_header Strict-Transport-Security max-age=15768000;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/www;
    }
    
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }
    
    # don't send the nginx version number in error pages and Server header
    server_tokens off;

    # Proxy stuff
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
	proxy_buffer_size {{ nginx_proxy_buffer_size }};
	proxy_buffers {{ nginx_proxy_buffers }};
	proxy_busy_buffers_size {{ nginx_proxy_busy_buffers_size }};
	proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-Server $host;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_http_version 1.1;
    proxy_redirect {{ nginx_proxy_redirect }};
	proxy_buffering {{ nginx_proxy_buffering }};
    proxy_connect_timeout {{ nginx_proxy_connect_timeout }};
    proxy_read_timeout {{ nginx_proxy_read_timeout }};
    proxy_send_timeout {{ nginx_proxy_send_timeout }};
	location / {
		proxy_pass http://localhost:{{ grafana_http_port }}/;
	}
}

{% endif %}