Question

Problem with a Golang webapp and system service

Posted June 16, 2020 2.5k views
DigitalOceanConfiguration ManagementGoUbuntu 18.04

Hello
I am trying to create a golang server using a service on ububtu 18.04
the problem is with my app(https://github.com/hmuschett/victoryDash.git),

root@tes-server:~/victoryDash# ./webapp
2020/06/16 09:16:15 The server is lisening on 3000 port

it works fine when it is executed in the terminal, but it does not go through the service
I create this service in
/lib/systemd/system/goweb.service

Description=goweb

[Service]
Type=simple
Restart=always
RestartSec=5s
ExecStart=/root/victoryDash/webapp


[Install]
WantedBy=multi-user.target

I have this error

root@tes-server:/lib/systemd/system# systemctl status gotest
● gotest.service - goweb
   Loaded: loaded (/lib/systemd/system/gotest.service; disabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Tue 2020-06-16 11:21:16 UTC; 2s ago
  Process: 23262 ExecStart=/root/testing2/app (code=exited, status=2)
 Main PID: 23262 (code=exited, status=2)

Jun 16 11:21:16 tes-server systemd[1]: gotest.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Jun 16 11:21:16 tes-server systemd[1]: gotest.service: Failed with result 'exit-code'.

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1 answer

Hi

I faced a similar issue. So I built the app and tried running from a different directory. And I found out the issue I had was I passed in the relative path (instead of the absolute path) to my env file in a function.

You might not have the same error. I think you can try similar process to see what the error is.