Node.js脚本无法以systemctl开头 [英] Node.js script failed to start with systemctl

问题描述

我需要使用systemctl从我的远程计算机上自动运行node.js脚本.

I need to run my node.js script automatically from my remote machine with systemctl.

我已经制作了一个.service文件，并将其放入/etc/systemd/system/中.这是.service文件:

I already made a .service file and put that into /etc/systemd/system/. Here's the .service file:

[Unit]
Description=laporan

[Service]
ExecStart=/var/www/laporan/nodeserver/server.js
Restart=always
User=nobody
Group=root
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/laporan/nodeserver

[Install]
WantedBy=multi-user.target

但是每次我尝试启动该服务时，它都会返回如下错误(systemctl status laporan的输出):

But every time I try to start the service, it returns an error as follows (output of systemctl status laporan):

● laporan.service - laporan
   Loaded: loaded (/etc/systemd/system/laporan.service; enabled)
   Active: failed (Result: start-limit) since Mon 2016-09-12 09:15:06 WITA; 11min ago
  Process: 121690 ExecStart=/var/www/laporan/nodeserver/server.js (code=exited, status=203/EXEC)
 Main PID: 121690 (code=exited, status=203/EXEC)

Sep 12 09:15:05 kominfomdc systemd[1]: Unit laporan.service entered failed state.
Sep 12 09:15:06 kominfomdc systemd[1]: laporan.service start request repeated too quickly, refusing to start.
Sep 12 09:15:06 kominfomdc systemd[1]: Failed to start laporan.
Sep 12 09:15:06 kominfomdc systemd[1]: Unit laporan.service entered failed state.

此错误的确切含义是什么?我想念什么吗?

What exactly is this error about? Am I missing something?

推荐答案

我不认为这是启动节点应用程序的方式.您只是在此处指定JavaScript文件:

I don't think that's how you start a node app. You are just specifying the JavaScript file here:

ExecStart=/var/www/laporan/nodeserver/server.js

如果节点位于路径中，还需要指定节点可执行文件，如下所示.

You also need to specify the node executable, something like the following, if node is in the path.

ExecStart= node /var/www/laporan/nodeserver/server.js

但是，您已经注意到，必须输入可执行文件的完整路径:

However, as you've noticed, you have to put in the complete path to the executable:

ExecStart=/usr/local/bin/node /var/www/laporan/nodeserver/server.js

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