prometheus监控nginx

1.下载vts

cd /opt
git clone https://github.com/vozlt/nginx-module-vts.git

2.编译nginx

./configure  --prefix=/app/nginx-1.22.1  \
--user=www \
--group=www \
--with-compat \
--with-file-aio \
--with-threads  \
--with-http_addition_module \
--with-http_auth_request_module \
--with-http_dav_module  \
--with-http_flv_module  \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_mp4_module  \
--with-http_random_index_module \
--with-http_realip_module  \
--with-http_secure_link_module \
--with-http_slice_module  \
--with-http_ssl_module  \
--with-http_stub_status_module \
--with-http_sub_module  \
--with-http_v2_module  \
--with-mail  \
--with-mail_ssl_module  \
--with-stream  \
--with-stream_realip_module \
--with-stream_ssl_module   \
--with-stream_ssl_preread_module \
--add-module=/opt/nginx-module-vts/

3.配置nginx加载vts模块

http {
    .............
    vhost_traffic_status_zone;
    vhost_traffic_status_filter_by_host on;
    server {
      ...........
        location /status {
            vhost_traffic_status_display;
            vhost_traffic_status_display_format html;
        }
    }

4.访问状态页

5.配置prometheus
prometheus配置
job信息如下，保证 metrics_path写正确

  - job_name: 'nginx'
    metrics_path: /status/format/prometheus
    static_configs:
    - targets: ['192.168.xxx.xxx:80']

6.granafa-dashboard数据展示
导入9785面板