我有一个Node.js/Express应用程序,它实现了一组REST,我正在尝试使用pm2来管理它的部署。该应用程序启动良好(使用pm2 start ecosystem.config.js),并保持几个小时可用,但pm2守护进程最终总是在日志中没有任何错误。
几个注意事项:
/var/log目录为空,journalctl不返回任何条目。pm2-logrotate。SIGINT、SIGTERM、SIGQUIT和SIGABRT信号,但是这个逻辑似乎从未被击中(如果我运行pm2 stop的话)。pm2 list,它只会重新启动守护进程,并显示一个空的应用程序列表。这是我的ecosystem.config.js
module.exports = {
apps: [
{
kill_timeout: 60000,
listen_timeout: 10000,
log: 'logs/my-app.log',
name: 'my-app',
script: 'dist/index.js',
wait_ready: true,
instances: 1,
autorestart: true,
watch: false,
max_memory_restart: '1G',
env: {
NODE_ENV: 'development'
},
env_production: {
NODE_ENV: 'production'
}
}
]
};这是pm2.log
2019-04-24T19:20:24: PM2 log: ===============================================================================
2019-04-24T19:20:24: PM2 log: --- New PM2 Daemon started ----------------------------------------------------
2019-04-24T19:20:24: PM2 log: Time : Wed Apr 24 2019 19:20:24 GMT-0700 (Mountain Standard Time)
2019-04-24T19:20:24: PM2 log: PM2 version : 3.5.0
2019-04-24T19:20:24: PM2 log: Node.js version : 10.5.0
2019-04-24T19:20:24: PM2 log: Current arch : x64
2019-04-24T19:20:24: PM2 log: PM2 home : /home/myuser/.pm2
2019-04-24T19:20:24: PM2 log: PM2 PID file : /home/myuser/.pm2/pm2.pid
2019-04-24T19:20:24: PM2 log: RPC socket file : /home/myuser/.pm2/rpc.sock
2019-04-24T19:20:24: PM2 log: BUS socket file : /home/myuser/.pm2/pub.sock
2019-04-24T19:20:24: PM2 log: Application log path : /home/myuser/.pm2/logs
2019-04-24T19:20:24: PM2 log: Process dump file : /home/myuser/.pm2/dump.pm2
2019-04-24T19:20:24: PM2 log: Concurrent actions : 2
2019-04-24T19:20:24: PM2 log: SIGTERM timeout : 1600
2019-04-24T19:20:24: PM2 log: ===============================================================================
2019-04-24T19:20:24: PM2 log: App [pm2-logrotate:0] starting in -fork mode-
2019-04-24T19:20:24: PM2 log: App [pm2-logrotate:0] online
2019-04-24T19:20:24: PM2 log: App [my-app:1] starting in -fork mode-
2019-04-24T19:20:28: PM2 log: App [my-app:1] online这是pm2-logrotate-out.log
"/home/myuser/.pm2/logs/my-app-out-1__2019-04-25_00-00-00.log" has been created
"/home/myuser/my-app/logs/my-app-1__2019-04-25_00-00-00.log" has been created知道是什么导致了这个问题吗?或者如何进一步调试它?
发布于 2019-05-03 02:03:55
结果发现,这是由我的主机提供商施加的资源限制造成的。我仍然不明白为什么没有任何记录来表明发生了什么,但我标记这是答案,因为我已经找到了根本原因。
https://stackoverflow.com/questions/55896215
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