The utility it is providing is deployment/management of the underlying resources. Docker does not do that. Some of the stuff people are building on top of/around Docker will provide it, but it's not there.

But I agree with you that OpenStack is not good enough to be worth it for that with perhaps the exception of very large multi-tenant deployments (in which case, my first goal would be to start rewriting large chunks of it). And parts of it are just so horribly over-engineered it is scary, because it makes me wonder what it is they're missing to think it was necessary to make things that convoluted, and what they're missing because they've made it so convoluted.

> And parts of it are just so horribly over-engineered it is scary, because it makes me wonder what it is they're missing to think it was necessary to make things that convoluted, and what they're missing because they've made it so convoluted.

So the source code for Amazon Web Services is clearly architected, free of cruft and under-/over-engineering? I assume you've worked with AWS's source code in order to be able to make such a comparison. In my experience, the design and architecture of closed-source internal applications delivered to customers only as a front-end is usually a nightmare.

I mildly degree with your assertion that the Docker tools aren't there yet. Some are pretty usable, and additionally if you include the category of DevOps tools then they are pretty good.

I agree entirely with you on the rest of your comment.