Can't use MAINT user when running from prepackaged vm370ce Docker image #20
Description
This may very well be user error, but I don't know enough to know what to look at next.
If I start a container with the rbanffy/vm370ce image from Docker Hub, I can log in as CMSUSER and use the system normally. However, if I try to log in as MAINT, it seems like it's failing to IPL CMS - it tries, and I see the message that tells me that CMS is trying to start, but then I can't use any CMS commands - I can only use CP commands. If I try to IPL CMS manually, it again appears like it's trying to do it, but I end up back in the exact same situation.
I'm not sure if there's a problem with MAINT's directory entry, or if there's something in MAINT's PROFILE EXEC that's kicking me out. But I'm not aware of another user I could try to log in as that has R/W access to MAINT's 191 disk, so even if I could identify a problem, I'm not sure what I'd do about it...
I've set up and used VM/370 before (in a non-containerized environment), and have been able to use the MAINT user, so I'm pretty sure it's supposed to work.
Is this a known issue with this Dockerized Hercules / VM/370 CE setup? Or is it more likely that I'm doing something wrong?