hpc-cloud/roles/nova-controller/tasks/main.yml

# Build and install a docker image for nova-controller.
---
- set_fact:
    env_vars: >
        -e "MY_IP={{ hostvars[groups['nova-controller'][0]]['ansible_default_ipv4']['address'] }}"
        -e "NOVA_USER=nova"
        -e "NOVA_PASSWORD=geheim"
        -e "NOVA_PLACEMENT_USER=placement"
        -e "NOVA_PLACEMENT_PASSWORD=geheim"
        -e "RABBIT_USER=openstack"
        -e "RABBIT_PASSWORD=geheim"
        -e "KEYSTONE_HOST={{ hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address'] }}"
        -e "NEUTRON_CONTROLLER_HOST={{ hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address'] }}"
        -e "MEMCACHED_HOST={{ hostvars[groups['memcached'][0]]['ansible_default_ipv4']['address'] }}"
        -e "MYSQL_HOST={{ hostvars[groups['databases'][0]]['ansible_default_ipv4']['address'] }}"
        -e "MYSQL_ROOT_PASSWORD=geheim"
        -e "NOVA_CONTROLLER_HOST=={{ hostvars[groups['nova-controller'][0]]['ansible_default_ipv4']['address'] }}"
        -e "GLANCE_CONTROLLER_HOST=={{ hostvars[groups['glance-controller'][0]]['ansible_default_ipv4']['address'] }}"
        -e "NEUTRON_PASSWORD=geheim"
        -e "NEUTRON_USER=neutron"
        -e "METADATA_SECRET=geheim"

- name: install service file.
  template:
    src: templates/nova-controller.service
    dest: /etc/systemd/system/nova-controller.service
    mode: 644
    owner: root
    group: root

- command: systemctl daemon-reload

- name: Initialize database.
  command: >
    /usr/bin/docker run --rm
    {{ env_vars }}
    --add-host=mariadb:{{ hostvars[groups['databases'][0]]['ansible_default_ipv4']['address'] }}
    hpc/novacontroller
    /etc/bootstrap.sh
  tags: bootstrap

- name: make sure service is started
  systemd:
    name: nova-controller.service
    state: restarted