Question

我正试图永远在启动时启动一个简单的nodejs应用程序作为使用systemd的概念证明，并且对我来说无法让它工作。

如果我这样做，它绝对可以： systemctl start simple-empty-app.service

但是，如果我重新启动系统它甚至没有尝试加载，syslog中似乎没有任何东西表明它甚至正在尝试它（但是还有一些其他系统启动消息，所以我知道systemd正在做它的东西......）。

我的.service脚本如下所示：

[Unit]
Description=This is an empty tiny app for testing the nodejs deployment agent

[Service]
StandardOutput=syslog
SyslogIdentifier=simple-empty-app
Type=forking
Environment=ENV=production
Environment=PATH=/usr/bin:/usr/local/bin
WorkingDirectory=/var/opt/nodejs-agent/node_modules/simple-empty-app
ExecStart=/usr/local/bin/forever start --pidFile /var/run/simple-empty-app.pid /var/opt/nodejs-agent/node_modules/simple-empty-app/app.js
ExecStop=/usr/local/bin/forever stop /var/opt/nodejs-agent/node_modules/simple-empty-app/app.js
PIDFile=/var/run/simple-empty-app.pid
User=root

重新启动后systemctl status simple-empty-app.service显示：

simple-empty-app.service - This is an empty tiny app for testing the nodejs deployment agent
Loaded: loaded (/var/opt/nodejs-agent/node_modules/simple-empty-app/simple-empty-app.service; linked)
Active: inactive (dead)
CGroup: name=systemd:/system/simple-empty-app.service

只是为了证明它是手动启动的：

root@karls-debian:~# systemctl start simple-empty-app.service
root@karls-debian:~# systemctl status simple-empty-app.service
simple-empty-app.service - This is an empty tiny app for testing the nodejs deployment agent
Loaded: loaded (/var/opt/nodejs-agent/node_modules/simple-empty-app/simple-empty-app.service; linked)
Active: active (running) since Fri, 11 Apr 2014 17:34:24 +0100; 4s ago
Process: 1558 ExecStart=/usr/local/bin/forever start --pidFile /var/run/simple-empty-app.pid /var/opt/nodejs-agent/node_modules/simple-empty-app/app.js (code=exited, status=0/SUCCESS)
Main PID: 1566 (node)

有人有任何想法吗？如果它有帮助，显然我已经从debian repo中回顾性地安装了systemd和systemd-sysv，因为它没有开箱即用。而我正在Wheezy

Answer 1

修正了它，只需要以下部分：

[安装] WantedBy = multi-user.target

Nodejs，Forever和SystemD启动问题

1 个答案: