Node.js script failed to start with systemctl

Question

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

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

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.

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

Answer 1

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

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

If node isn't on the executable path, you must provide it:

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