Nextcloud docker doesn't have permission in files
reddit / selfhosted

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Ok_Maintenance_1946 · 2023-12-27 08:51

I've installed OpenMediaVault in a RPi4 and using dockers to install
multiple services.

Nextcloud sometimes and randomly gives me this error:

`/entrypoint.sh: 137: cannot create /var/www/html/nextcloud-init-
sync.lock: Read-only file system`

I set the permission to this share folder for the user of nextcloud,
that It supposed to be `www-data`

Now the folder where I save all nextcloud files looks like this:

    drwxr-xr-x 43 www-data www-data    4096 Dec 25 10:50 3rdparty
    -rw-r--r--  1 www-data www-data   23796 Dec 25 10:50 AUTHORS
    -rw-r--r--  1 www-data www-data   34520 Dec 25 10:50 COPYING
    drwxr-xr-x 50 www-data www-data    4096 Dec 25 10:50 apps
    -rw-r--r--  1 www-data www-data    1906 Dec 25 10:50 composer.json
    -rw-r--r--  1 www-data www-data    3140 Dec 25 10:50 composer.lock
    drwxr-xr-x  2 www-data www-data    4096 Nov  6 13:51 config
    -rw-r--r--  1 www-data www-data    4124 Dec 25 10:50 console.php
    drwxr-xr-x 24 www-data www-data    4096 Dec 25 10:51 core
    -rw-r--r--  1 www-data www-data    6317 Dec 25 10:50 cron.php
    drwxr-xr-x 16 www-data www-data    4096 Dec 25 10:52 custom_apps
    drwxr-xr-x  2 root     root        4096 Oct 16 01:38 data
    drwxr-xr-x  2 www-data www-data   20480 Dec 25 10:51 dist
    -rw-r--r--  1 www-data www-data     156 Dec 25 10:50 index.html
    -rw-r--r--  1 www-data www-data    4403 Dec 25 10:50 index.php
    drwxr-xr-x  6 www-data www-data    4096 Dec 25 10:51 lib
    -rw-r--r--  1 root     root           0 Dec 26 22:16 nextcloud-
init-sync.lock
    -rwxr-xr-x  1 www-data www-data     283 Dec 25 10:50 occ
    drwxr-xr-x  2 www-data www-data    4096 Dec 25 10:51 ocs
    drwxr-xr-x  2 www-data www-data    4096 Dec 25 10:51 ocs-provider
    -rw-r--r--  1 www-data www-data 1070279 Dec 25 10:50 package-
lock.json
    -rw-r--r--  1 www-data www-data    6991 Dec 25 10:50 package.json
    -rw-r--r--  1 www-data www-data    3187 Dec 25 10:50 public.php
    -rw-r--r--  1 www-data www-data    5597 Dec 25 10:50 remote.php
    drwxr-xr-x  4 www-data www-data    4096 Dec 25 10:51 resources
    -rw-r--r--  1 www-data www-data      26 Dec 25 10:50 robots.txt
    -rw-r--r--  1 www-data www-data    2452 Dec 25 10:50 status.php
    drwxr-xr-x  3 www-data www-data    4096 Oct 16 01:38 themes
    -rw-r--r--  1 www-data www-data     403 Dec 25 10:51 version.php

Is it normal that the file that can't create is belonging to root
user?

This also happens in some other dockers randomly, because if I restart
the server or restart the docker (this last not always works) It works
agains.

In the ACL tab for the Shared Folder in OMV, I've just run it to set
the permissions owner and group for this folder.

​

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jimboolaya · 2023-12-27 10:23

"Read-only file system"

Nothing to do with permissions. Something's wrong with the filesystem
mount.

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Ok_Maintenance_1946 · 2023-12-27 11:09

So I understand that is the boot mounting that something fails, isn't
it?

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jimboolaya · 2023-12-27 11:22

That's where I would start looking.