Nginx系列之5：监控

location /nginxstatus {
    stub_status on;
    // 禁止将监控信息写入访问日志
    access_log off;
}

cd /usr/local/src/nginx-1.18.0
# 如果不是使用的默认路径，使用 --prefix 指定
./configure --with-http_stub_status_module
make && make install
/usr/local/nginx/sbin/nginx -s quit
/usr/local/nginx/sbin/nginx

Active connections: 2 
server accepts handled requests
 14 14 78 
Reading: 0 Writing: 1 Waiting: 1 

{
"inputs": [
 {
      "type": "metric_http",
      "detail": {
          "IntervalMs": 60000,
          "Addresses": [
              "http://10.10.XX.XX/private/nginx_status",
              "http://10.10.XX.XX/private/nginx_status",
              "http://10.10.XX.XX/private/nginx_status"
          ],
          "IncludeBody": true
      }
 }
],
"processors": [
 {
      "type": "processor_regex",
      "detail": {
          "SourceKey": "content",
          "Regex": "Active connections: (\\d+)\\s+server accepts handled requests\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+Reading: (\\d+) Writing: (\\d+) Waiting: (\\d+)[\\s\\S]*",
          "Keys": [
              "connection",
              "accepts",
              "handled",
              "requests",
              "reading",
              "writing",
              "waiting"
          ],
          "FullMatch": true,
          "NoKeyError": true,
          "NoMatchError": true,
          "KeepSource": false
      }
 }
]
}