Rootless docker can not bind mount an overlay directory

[weynhamz]

Description

I have a directory that is an overlay filesystem in my HOME directory.

As a normal user, I can access this overlay directory without any problem on the host machine.

Then, I try to bind mount this overlay directory into a rootless docker container (run as this normal user), inside the container, the mounted directory is empty.

With global installed Docker, the mount is working fine.

Output of docker version:

# Global Docker
docker --version
Docker version 19.03.13, build 4484c46

# Rootless Docker
docker --version
Docker version 19.03.13, build 4484c46

[AkihiroSuda]

Could you try adding —propagation=rslave like this

moby/contrib/dockerd-rootless.sh

Line 90 in 9c15e82

--propagation=rslave \

[weynhamz]

Just tried, no luck, still empty.