On: Building Good Docker Images

[drdaeman]

He is actually talking about the case where bash binary (or gdb or whatever you're going to exec) does not exist in container. So the hassle of loading bash from the parent, then moving the process into container's namespace with nsentry.

So, nope, docker exec just wouldn't work.

[shykes → drdaeman]

You're right, we're still missing dynamic volume mounts to do the same thing in Docker. My bad.