Removed hardcoded ips for glance

Also added domain, projects, users creation for keystone.
This guide was followed:
https://docs.openstack.org/ocata/install-guide-ubuntu/keystone-us

roles/nova-management/tasks/main.yml

@@ -1,26 +1,5 @@
 # Build and install a docker image for nova-controller.
 ---
-- name: Make build and persistent directories
-  file:
-    path: "{{ item }}"
-    state: directory
-    mode: 0777
-  with_items:
-      - /srv/nova-controller
-
-# Todo: remove this when we have a docker repo
-# Disabled because of https://github.com/ansible/ansible/issues/20653
-#- name: clone docker-glance repo
-#  git:
-#    accept_hostkey: True
-#    repo: ssh://git@git.webhosting.rug.nl:222/HPC/docker-nova-service
-#    dest: /srv/docker-nova-service
-
-- name: build nova-controller image
-  docker_image:
-    path: /srv/docker-nova-service
-    name: hpc/novacontroller
-
 - name: install service file.
   template:
     src: templates/nova-controller.service