Symbolic links for Docker containers with data on an SMB share

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Symbolic links for Docker containers with data on an SMB share

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NAS
DS216+II, DS118, DS718+, DS720+
Router
  1. RT2600ac
  2. MR2200ac
Operating system
  1. Windows
Mobile operating system
  1. Android
I want to be able to deploy Docker containers on a seperate Ubuntu VM I have running on my DS718+ . But I want the persistent data mounted with -v to live on /volume1/docker of my NAS itself anyhow, so all this data is automatically included in my HyberBackup schedules.

So if we take this container for example (NGINX Proxy Manager (jc21/nginx-proxy-manager)):

1624787927382.png


On this VM, /mnt/nas3docker is an SMB mount to \\NAS\docker . Contents of /etc/fstab :
1624788086925.png


This works great and all.
UNTIL...... symbolic links/junctions come into play.

For example, this docker container wants to use symbolic link after it has created a LE certificate. But throwing up this error.

I already tried this to no avail:
1624788879517.png


Googling around on the Internet, I read that smb.config needs this:

Code:
[global]
allow insecure wide links = yes
unix extensions = no

[myShare]
wide links = yes

But I do not see this on my NAS:
1624789174418.png


Am I missing something...?
 

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