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Lostbit

大家是如何监听 node 服务异常的?

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  •   Lostbit Jul 15, 2020 3508 views
    This topic created in 2112 days ago, the information mentioned may be changed or developed.

    除了代码异常和报错可以使用像 log4js 来打印,比如 node 服务由于某些原因挂掉了,这个应该如何监听并发出警报?

    或者监听 nodejs 挂掉后自动重启?

    13 replies    2020-07-15 22:49:18 +08:00
    DJQTDJ
        1
    DJQTDJ  
       Jul 15, 2020
    安装 sudo npm install supervisor -g,或者使用 sudo cnpm install supervisor-g 。
    easonHHH
        3
    easonHHH  
       Jul 15, 2020
    pm2
    tedchen
        4
    tedchen  
       Jul 15, 2020 via iPhone
    aws cloudwatch
    shakaraka
        5
    shakaraka  
    PRO
       Jul 15, 2020
    pm2
    pmispig
        6
    pmispig  
       Jul 15, 2020   2
    用 pm2 监控 node,再用 pm22 监控 pm2,再用 pm222 监控 pm22
    love
        7
    love  
       Jul 15, 2020 via Android
    我是用 systemd 管理进程,设置了自动重启和失败报错发邮件
    lance86
        8
    lance86  
       Jul 15, 2020
    自动重启要用到进程管理工具,systemd/pm2/supervisor 都可以。
    监控进程状态及指标看你想不想做了,prometheus 及自带的 alert manager 能工作(自建),或者用阿里云的云监控、aws 的 CloudWatch 也行(托管)。反正都要修改你的 node 程序,主动上报指标或者提供指标接口。 如果啥时候没有指标上报了,,就说明服务真的挂了。
    lix7
        9
    lix7  
       Jul 15, 2020
    我来一个大炮打蚊子的,直接上 k8s liveness probe...
    xiaoyiyu
        10
    xiaoyiyu  
       Jul 15, 2020
    pm2 自己当时为了方便写的简单错误提醒插件 企业微信通知的 https://www.npmjs.com/package/pm2-notify-x
    别打...
    whypool
        11
    whypool  
       Jul 15, 2020
    pm2 有自带的 api
    如果 pm2 挂了.....
    Lostbit
        12
    Lostbit  
    OP
       Jul 15, 2020
    @pmispig 秀儿,是你吗
    hujun528
        13
    hujun528  
       Jul 15, 2020
    pdcloud 你值得拥有 http://www.jianxue.mobi/open/37
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