I am trying to write data to an Azure Files share from an Azure Container App Job.

What I have done:

1. I have created the share

2. I have added it to my Container App Environment under the tab Azure Files (Using storage account key1)

3. I have added the share to the Volumes section of my Container App Job

4. I have added the volume to the container.

Yet when I start the Container App Job it errors out with this message:

Container 'container' was terminated with exit code '' and reason 'VolumeMountFailure'. One or more errors occurred. (Shell command exited with non-zero status code. StatusCode = 32 | StdOut =  | StdErr = mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel log messages (dmesg)
) (Shell command exited with non-zero status code. StatusCode = 32 | StdOut =  | StdErr = mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel log messages (dmesg)
)

Base image for container container is python:3.12-alpine3.19 (kernel 6.6). Can anybody see what I am doing wrong or is this simply not supported?