组件性能数据采集--nginx数据采集

组件性能数据采集--nginx数据采集

配置nginx_vts_exporter

下载安装openresty

wget -c https://openresty.org/download/openresty-1.19.3.1.tar.gz
tar zxvf openresty-1.19.3.1.tar.gz -C ./openresty

下载nginx_vts_exporter

wget -c https://github.com/hnlq715/nginx-vts-exporter/releases/download/v0.10.3/nginx-vts-exporter-0.10.3.linux-386.tar.gz

tar zxvf nginx-vts-exporter-0.10.3.linux-386.tar.gz -C ./openresty

下载nginx-module-vts

git clone git://github.com/vozlt/nginx-module-vts.git
mv nginx-module-vts ./openresty

下载openssl

wget -c https://github.com/openssl/openssl/archive/OpenSSL_1_0_2u.tar.gz

tar zxvf OpenSSL_1_0_2u.tar.gz -C ./openresty

安装pcre包

yum -y install zlib zlib-devel openssl openssl--devel pcre pcre-devel

配置编译文件

cd openresty-1.19.3.1/
./configure --prefix=/opt/packages/openresty --with-luajit --with-pcre --with-http_iconv_module --with-http_realip_module --with-http_sub_module --with-http_stub_status_module --with-stream --with-stream_ssl_module --add-module=/opt/packages/openresty/nginx-module-vts --with-openssl=/opt/packages/openresty/openssl-OpenSSL_1_0_2u

make build install

配置vts

• nginx.conf 配置添加日志和 vhost_traffic_status_zone;

• 要监控的站点添加配置 /vts-status.

• 
  #user  nobody;
  worker_processes  1;
  
  #error_log  logs/error.log;
  #error_log  logs/error.log  notice;
  #error_log  logs/error.log  info;
  
  #pid        logs/nginx.pid;
  
  
  events {
      worker_connections  1024;
  }
  
  
  http {
      include       mime.types;
      default_type  application/octet-stream;
  
      #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  logs/access.log  main;
      log_format graylog2_json escape=json'{"timestamp":"$time_iso8601",'
  			'"remote_addr":"$remote_addr",'
  			'"body_bytes_sent":$body_bytes_sent,'
  			'"request_time":$request_time,'
  			'"response_status":$status,'
  			'"request":"$request",'
  			'"request_method":"$request_method",'
  			'"host":"$host",'
  			'"upstream_cache_status":"$upstream_cache_status",'
  			'"upstream_addr":"$upstream_addr",'
  			'"http_x_forwarded_for":"$http_x_forwarded_for",'
  			'"http_referrer":"$http_referrer",'
  			'"http_usr_agent":"$http_usr_agent"}';
      access_log logs/access.log graylog2_json;
  
      sendfile        on;
      #tcp_nopush     on;
  
      #keepalive_timeout  0;
      keepalive_timeout  65;
  
      #gzip  on;
  
      vhost_traffic_status_zone;
      upstream blog_test{
  	server 120.48.31.148:8080 weight=10 max_fails=2 fail_timeout=30s;
  	keepalive 30;
      }
  
     	server {
          listen       82;
          server_name  localhost;
  
          #charset koi8-r;
  
          #access_log  logs/host.access.log  main;
  
  	vhost_traffic_status_filter_by_set_key $uri uri::$server_name; #这是用于显示uri的信息
  
          location / {
              #root   html;
              #index  index.html index.htm;
              proxy_http_version 1.1;
  	    proxy_set_headerConnection "";
  	    proxy_pass http://blog_test;
          }
  	
  	location / {
  		vhost_traffic_status_display;
  		vhost_traffic_status_display_format html;
  	}
          #error_page  404              /404.html;
  
          # redirect server error pages to the static page /50x.html
          #
          error_page   500 502 503 504  /50x.html;
          location = /50x.html {
              root   html;
          }
  
          # proxy the PHP scripts to Apache listening on 127.0.0.1:80
          #
          #location ~ \.php$ {
          #    proxy_pass   http://127.0.0.1;
          #}
  
          # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
          #
          #location ~ \.php$ {
          #    root           html;
          #    fastcgi_pass   127.0.0.1:9000;
          #    fastcgi_index  index.php;
          #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
          #    include        fastcgi_params;
          #}
  
          # deny access to .htaccess files, if Apache's document root
          # concurs with nginx's one
          #
          #location ~ /\.ht {
          #    deny  all;
          #}
      }
  
  
      # another virtual host using mix of IP-, name-, and port-based configuration
      #
      #server {
      #    listen       8000;
      #    listen       somename:8080;
      #    server_name  somename  alias  another.alias;
  
      #    location / {
      #        root   html;
      #        index  index.html index.htm;
      #    }
      #}
  
  
      # HTTPS server
      #
      #server {
      #    listen       443 ssl;
      #    server_name  localhost;
  
      #    ssl_certificate      cert.pem;
      #    ssl_certificate_key  cert.key;
  
      #    ssl_session_cache    shared:SSL:1m;
      #    ssl_session_timeout  5m;
  
      #    ssl_ciphers  HIGH:!aNULL:!MD5;
      #    ssl_prefer_server_ciphers  on;
  
      #    location / {
      #        root   html;
      #        index  index.html index.htm;
      #    }
      #}
  
  }
  

启动nginx

cd /opt/packages/openresty/nginx/sbin
./nginx

启动Nginx_vts_exporter

cd /opt/packages/openresty/nginx-vts-exporter-0.10.3.linux-386
nohup ./nginx-vts-exporter -nginx.scrape_timeout 10 -nginx.scrape_uri http://120.48.31.148:82/vts-status/format/json &

将数据配置到prometheus

添加prometheus.yml配置

  - job_name: "nginx"
    static_configs:
      - targets: ['120.48.31.148:9913']

添加bashboard

ID:2949