
Some roles made a bad usage of the 'node_config_directory' variable. As described here: https://github.com/openstack/kolla-ansible/blob/master/ansible/group_vars/all.yml#L16 'node_config_directory' is the directory to store the config files on the destination node. This variable MUST be changed to 'node_custom_config'. Futhermore this will unified all roles. Closes-Bug: #1682445 Change-Id: Id8d8a1268c79befac8938c1e0396267314b40301