Comment 1 for bug 1731999

The docs for Queens are lagging behind this https://review.openstack.org/#/c/515967/11/tripleoclient/v1/undercloud_deploy.py change, which do not install docker with the client any more. I'm not sure how to resolve this bug for Q. As for Pike, tripleo-docs do not have stable branches, and 'undercloud containers deploy' is experimental in Pike. Given that said, the best effort fix for Pike would be to remove the docker link perhaps.