What is rhc
Rhc is a little binary really usefull when you work with openshift. You can find more information here
Why rhc-install container
Unfortunately, it is difficult to install a fully functionnal rhc on windows.
How to you use this image
docker create -v /root/.openshift -v /root/.ssh --name rhc-data debian:jessie /bin/true # Just for the first run. To create the container who store configuration. docker run --rm -it --volumes-from rhc-data ecarre/rhc-install bash
You should want store more data like git to update your local git of your application. In this case, you should create an data container.