> No I didn't say that, I think you suffer from the curse of having a lot of previous experience in an adjacent area where you built a strong mental model of how things ought to work, but now you're trying to forcefully apply this same mental model onto Docker. I think you just proved his point. Docker came onto the scene and hit roadblocks in enterprises where sysadmins lived. These architectural and terminology choices ran head on into well established domains. Yes, docker did change things, but I think his point is it would’ve had more success with paying customers if the authors of docker had a better understanding of established network administration and system administration concepts from the start (though these were the early devops days…). That lack of understanding caused adoption friction in enterprise space, and different choices could’ve prevented that without changing at all the paradigm of what docker is.

The docker mental model isn’t crazy different. Design choices made it unnecessarily less compatible with existing mental models. This probably contributed to the feeling of it being revolutionary, but impeded its adoption with paying customers.