<![CDATA[Cloudron fails to start due to nginx failure linked to absent app certificate]]>Hi,

After an automatic Cloudron update, my Cloudron dashboard became unresponsive, although individual apps kept working. I restarted the server to try and solve this issue, but Cloudron wouldn't start.

This seems linked to nginx, as checking nginx status gives:

> systemctl status nginx.service
● nginx.service - nginx - high performance web server
     Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
    Drop-In: /etc/systemd/system/nginx.service.d
             └─cloudron.conf
     Active: failed (Result: exit-code) since Sat 2023-08-26 21:54:09 UTC; 3s ago
       Docs: http://nginx.org/en/docs/
    Process: 277464 ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf (code=exited, status=1/FAILURE)

Testing nginx configuration gives:

nginx -t
nginx: [emerg] cannot load certificate "/home/yellowtent/platformdata/nginx/cert/jitsi.sebastienvigneau.xyz.cert": BIO_new_file() failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/home/yellowtent/platformdata/nginx/cert/jitsi.sebastienvigneau.xyz.cert','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

How should I go from there?

]]>https://forum.cloudron.io/topic/9891/cloudron-fails-to-start-due-to-nginx-failure-linked-to-absent-app-certificateRSS for NodeThu, 08 Oct 2026 01:33:04 GMTSat, 26 Aug 2023 22:10:05 GMT60<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Tue, 29 Aug 2023 01:08:15 GMT]]>@avatar1024 there is crash in cert renewal indeed. A fix is coming in 7.5.2

]]>https://forum.cloudron.io/post/72615https://forum.cloudron.io/post/72615Tue, 29 Aug 2023 01:08:15 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Mon, 28 Aug 2023 17:49:21 GMT]]>This thread looks like a duplicate of this one. Just for info, I've also hit that issue on Friday after rebooting using the Cloudron dashboard, so I wonder if something is up with the automatic removal of certificates?

]]>https://forum.cloudron.io/post/72587https://forum.cloudron.io/post/72587Mon, 28 Aug 2023 17:49:21 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Sun, 27 Aug 2023 12:19:32 GMT]]>We do remove the app's nginx config when an app is stopped for this exact case (obsolete certs). I think for some reason this didn't happen in OP's case. Relevant code is here .

If anyone hits this again, please leave a note at support@cloudron.io , happy to debug.

]]>https://forum.cloudron.io/post/72490https://forum.cloudron.io/post/72490Sun, 27 Aug 2023 12:19:32 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Sat, 26 Aug 2023 22:52:36 GMT]]>That's what we are here for 🙂
@staff should we add a check for that if an app is disabled for to long, either disable the NGINX config or renew the cert?

]]>https://forum.cloudron.io/post/72487https://forum.cloudron.io/post/72487Sat, 26 Aug 2023 22:52:36 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Sat, 26 Aug 2023 22:47:37 GMT]]>This did the trick. Thank you so much!

]]>https://forum.cloudron.io/post/72486https://forum.cloudron.io/post/72486Sat, 26 Aug 2023 22:47:37 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Sat, 26 Aug 2023 22:19:32 GMT]]>Fast way to find the NGINX config file for that app:

find /home/yellowtent/platformdata/nginx -iname "jitsi.sebastienvigneau.xyz"

Then you can move that file to a NAME.conf.off and restart the NGINX.
That should do the trick.

]]>https://forum.cloudron.io/post/72485https://forum.cloudron.io/post/72485Sat, 26 Aug 2023 22:19:32 GMT<![CDATA[Reply to Cloudron fails to start due to nginx failure linked to absent app certificate on Sat, 26 Aug 2023 22:13:54 GMT]]>I assume the app jitsi.sebastienvigneau.xyz was stopped for a long time, that's why the cert did not get renewed.
Now its missing and the NGINX config expects it.

You can disable the NGINX config of that app to fix the problem.

]]>https://forum.cloudron.io/post/72484https://forum.cloudron.io/post/72484Sat, 26 Aug 2023 22:13:54 GMT