Solved App stuck uninstalling - nginx error

[Supaiku]

I'm getting this when trying to uninstall apps:
Nginx Error: Error reloading nginx: reload exited with code 1 signal null

how can I fix this or get more info about it?

[girish]

@Supaiku Can you check journalctl -u nginx for errors?

[Supaiku]

@girish said in App stuck uninstalling - nginx error:

journalctl -u nginx

it says:

Dec 04 15:33:04 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Start request repeated too quickly.
Dec 04 15:33:04 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 04 15:33:04 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Failed to start nginx - high performance web server.
Dec 04 15:39:23 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Starting nginx - high performance web server...
Dec 04 15:39:23 ashevillains-cloudron-amd-nyc3-01 nginx[21276]: nginx: [emerg] no host in upstream ":8008" in /etc/nginx/applications/7d024dd6-2dfe-44ca-af5f-f3ccd76540b4.conf:137
Dec 04 15:39:23 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Dec 04 15:39:23 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 04 15:39:23 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Failed to start nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Scheduled restart job, restart counter is at 1.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Stopped nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Starting nginx - high performance web server...
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 nginx[21306]: nginx: [emerg] no host in upstream ":8008" in /etc/nginx/applications/7d024dd6-2dfe-44ca-af5f-f3ccd76540b4.conf:137
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Failed to start nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Scheduled restart job, restart counter is at 2.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Stopped nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Starting nginx - high performance web server...
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 nginx[21324]: nginx: [emerg] no host in upstream ":8008" in /etc/nginx/applications/7d024dd6-2dfe-44ca-af5f-f3ccd76540b4.conf:137
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Failed to start nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Scheduled restart job, restart counter is at 3.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Stopped nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Starting nginx - high performance web server...
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 nginx[21336]: nginx: [emerg] no host in upstream ":8008" in /etc/nginx/applications/7d024dd6-2dfe-44ca-af5f-f3ccd76540b4.conf:137
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: Failed to start nginx - high performance web server.
Dec 04 15:39:24 ashevillains-cloudron-amd-nyc3-01 systemd[1]: nginx.service: Scheduled restart job, restart counter is at 4.

[Supaiku]

@Supaiku

nginx -t
nginx: [emerg] no host in upstream ":8008" in /etc/nginx/applications/7d024dd6-2dfe-44ca-af5f-f3ccd76540b4.conf:137
nginx: configuration file /etc/nginx/nginx.conf test failed

on line 137:

135:    location @wellknown-upstream {
136:
137:        proxy_pass http://:8008;
138:
 139:   }

[girish]

@Supaiku Strange, that is an invalid line! What is that app 7d024dd6-2dfe-44ca-af5f-f3ccd76540b4 ? To move forward, you can just delete that conf file and restart nginx again.

[Supaiku]

@girish sweet- that worked!

I saw that's also what you said here:
https://forum.cloudron.io/topic/5457/site-is-not-reachable/7

And is basically what's described in the troubleshooting as well.

At first this was just an issue with the uninstalled containers, but then when I restarted for a cloudron update it took down the whole thing, which made me think ngnix really was broken

Thank you!