This post follows up http://blog.oddbit.com/2015/02/06/installing-nova-docker-on-fedora-21/ however , RDO Juno is not pre-installed and Nova Docker driver is built first based on the top commit of https://git.openstack.org/cgit/stackforge/nova-docker/ , next step is :-
$ git clone https://git.openstack.org/openstack-dev/devstack
$ cd devstack
creating local.conf under devstack following any of two links provided and run ./stack.sh performing AIO Openstack installation, like it does it on Ubuntu 14.04. All steps preventing stack.sh from crash on F21 described
right bellow.
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