I can't figure out how to configure Kubernetes to pull private images from Docker Hub.
I can successfully login to Docker Hub with "docker login" which creates the file /root/.dockercfg. This lets me pull the images manually with "docker pull".
But Kubernetes requires .dockercfg to be in the working directory of the kubelet process, which is / and seems to be read-only on Atomic. So I can't copy /root/.dockercfg to /.dockercfg, and I also can't change the working directory of the kubelet service.
Any advice? Is it a bug in Atomic?