This is a known issue and I found a solution but it\'s not working for me.
First I had:
fatal: [openshift-node-compute-e50xx] => SSH Error: ControlPat
Customizing the control_path solves the problem for me. Here is how to do it without spamming the home directory.
The control_path defaults to (documentation):
control_path=%(directory)s/ansible-ssh-%%h-%%p-%%r
Edit ansible config.
vim ~/.ansible.cfg
Here are sample file contents with new control_path value:
[defaults]
inventory=/etc/ansible/hosts
[ssh_connection]
control_path=%(directory)s/%%h-%%r
control_path_dir=~/.ansible/cp