Node 监控SDK

介绍

1. install

mnpm i -S nodejsmonitmnpm --unsafe-perm=true --allow-root

2. use

Express:

const express = require("express");
const app = express();
const nodejsmonit = require("nodejsmonitmnpm");

app.use(
  nodejsmonit({
    callback: function (time, req) {
      console.log(`${req.method} ${req.url} res time ${time}`);
    }
  })
);

Koa:

import Koa from 'koa'
const app = Koa();
const nodejsmonit = require("@mc/nodejsmonit");

app.use(
  nodejsmonit({
    type:'koa',
    callback: function (time, req) {
      console.log(`${req.method} ${req.url} res time ${time}`);
    }
  })
);

3 OPTION

• type [koa || express defalut express]
• env [default process.env.NODE_ENV]
• rootDir [项目根目录 default process.cwd()]
• header [设置header 为空或者false 则不设置 defautl X-Response-Time]
• appCode [ops 项目名称]
• debug [调试模式]
• callback [响应回调 default empty]
• force [default false 强制上传忽略环境变量]
• dynamicUrl[defalut [] 动态地址 用于匹配: /api/123/common/3423, 设置DEMO: /api/*/commom/*]

4 调试

1， 项目根目录增加 devops 目录 创建配置文件：appmeta.properties

devops.app.id=3028
devops.app.code=helpdesk-api
devops.env.id=3
devops.env.code=test
devops.group.id=4232
devops.group.code=default
devops.instance.id=helpdesk-api-7
devops.instance.db.primary=23354
devops.local.ip=192.168.248.169
devops.datacenter.code=az

2,

const express = require("express");
const app = express();
const nodejsmonit = require("@mc/nodejsmonit");

app.use(
  nodejsmonit({
    debug: true, // 开启调试模式
    callback: function (time, req) {
      console.log(`${req.method} ${req.url} res time ${time}`);
    }
  })
);

3,

pm2 start app.js // 必须用pm2 启动

注意：默认只有生产环境会上报监控数据