Openshift origin builder fails to push to docker registry

Question

I'm trying to work through the openshift origin 'Get Started' tutorial using the docker image but I'm having problems with the builder; it can't push the image to my docker, it says Authentication is required.

I0618 19:34:12.387273       1 sti.go:96] Using provided push secret for pushing openshift/ruby-20-centos7:latest image
I0618 19:34:12.387301       1 sti.go:99] Pushing 172.30.205.86:5000/test/origin-ruby-sample image ...
E0618 19:34:20.595037       1 dockerutil.go:50] push for image 172.30.205.86:5000/test/origin-ruby-sample failed, will retry in 10s ...
E0618 19:34:38.535347       1 dockerutil.go:50] push for image 172.30.205.86:5000/test/origin-ruby-sample failed, will retry in 10s ...
F0618 19:34:59.341670       1 builder.go:70] Build error: Failed to push image: Error pushing to registry: Authentication is required.

I'm fairly new to docker/kubernetes/openshift, so I'm not sure if I missed something when I was setting up the docker registry or if there's parameters I was supposed to supply somewhere.

Answer 1

So I restarted the tutorial after removing all the old folders and it worked. After playing with a number of steps, it looks like my mistake was running the oadm registry command after running oc login because you need to start the openshift registry as the system:admin user rather than some user with lower privileges.