I'm a little confused about which branch should be used during "advanced installation".
From document in https://github.com/openshift/openshift-ansible, it seemed branch 3.6 should be used.
From doc https://docs.openshift.org/3.6/install_config/install/host_preparation.html#preparing-for-advanced-installations-origin, there is section as below,
Be sure to stay on the master branch of the openshift-ansible repository when running an advanced installation.
Which branch should I use during advanced installation?
Please help to clarify this.