--- upgrade: - The key **is_ssh_address** has been removed from the `openstack_user_config.yml` and the dynamic inventory. This key was responsible mapping an address to the container which was used for SSH connectivity. Because we've created the SSH connectivity plugin, which allows us the ability to connect to remote containers without SSH, this option is no longer useful. To keep the `openstack_user_config.yml` clean deployers can remove the option however moving forward it no longer has any effect.