Comment 4 for bug 1500245

Hi Manoj,
You can use images(ubuntu-source) on DockerHub that Sam uploaded. You must change options in globals.yml.

kolla_base_distro: "ubuntu" # default is centos
kolla_install_type: "source" # default is binary
docker_pull_policy: "always" # default is always.
openstack_release: "liberty-rc1" # default is latest

If not, like Sam said, you need to build images first and run the ansible playbooks with correct settings in the globals.yml