added docker repo

roles/nova-controller/tasks/main.yml

@@ -1,5 +1,10 @@
 # Build and install a docker image for nova-controller.
 ---
+- name: pull docker image
+  docker_image:
+  name: webhost12.service.rug.nl/hpc/openstack-nova-service:latest
+  tags: pull
+
 - set_fact:
     env_vars: >
         -e "MY_IP={{ hostvars[groups['nova-controller'][0]]['ansible_default_ipv4']['address'] }}"
@@ -35,7 +40,7 @@
     /usr/bin/docker run --rm
     {{ env_vars }}
     --add-host=mariadb:{{ hostvars[groups['databases'][0]]['ansible_default_ipv4']['address'] }}
-    hpc/novacontroller
+    hpc/openstack-nova-service
     /etc/bootstrap.sh
   tags: bootstrap