How do I use docker credentials?

[parasiteoflife]

I have found nothing about this in the docs, what domain should I use? I've tried with docker.com, docker.io, index.docker.io, www.docker.com, none work. I'm configuring this from the webUI.

When I want to deploy stacks I get:

Error toomanyrequests: You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit

[d3adc3II]

just run docker login in ur host shell , outside of Komodo.