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

# Build and install a docker image for nova-controller.
---
- name: include secrets
  include_vars:
    file: ../../secrets.yml
    name: secrets

- name: Make persistent directories
  file:
    path: "{ item }}"
    state: directory
    mode: 0777
  with_items:
    - /srv/nova-controller
    - /srv/nova-controller/root

- set_fact:
    docker_image: registry.webhosting.rug.nl/hpc/openstack-nova-service-merlin:latest
    env_vars: >
        -e "GLANCE_CONTROLLER_HOST={{ listen_ip | default(hostvars[groups['glance-controller'][0]]['ansible_default_ipv4']['address']) }}"
        -e "KEYSTONE_HOST={{ keystone_external_fqdn | default(hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address']) }}"
        -e "METADATA_SECRET={{ secrets['METADATA_SECRET'] }}"
        -e "MEMCACHED_HOST={{ listen_ip | default(hostvars[groups['memcached'][0]]['ansible_default_ipv4']['address']) }}"
        -e "MY_IP={{ listen_ip | default(ansible_default_ipv4.address) }}"
        -e "MYSQL_HOST={{ listen_ip | default(hostvars[groups['databases'][0]]['ansible_default_ipv4']['address']) }}"
        -e "MYSQL_ROOT_PASSWORD={{ secrets['MYSQL_ROOT_PASSWORD'] }}"
        -e "NEUTRON_CONTROLLER_HOST={{ hostvars[groups['neutron-controller'][0]]['listen_ip'] | default(hostvars[groups['neutron-controller'][0]]['ansible_default_ipv4']['address']) }}"
        -e "NEUTRON_PASSWORD={{ secrets['NEUTRON_PASSWORD'] }}"
        -e "NEUTRON_USER=neutron"
        -e "NOVA_CONTROLLER_HOST={{ listen_ip | default(hostvars[groups['nova-controller'][0]]['ansible_default_ipv4']['address']) }}"
        -e "NOVA_PASSWORD={{ secrets['NOVA_PASSWORD'] }}"
        -e "NOVA_PLACEMENT_PASSWORD={{ secrets['NOVA_PLACEMENT_PASSWORD'] }}"
        -e "NOVA_PLACEMENT_USER=placement"
        -e "NOVA_USER=nova"
        -e "OS_PASSWORD={{ secrets['OS_PASSWORD'] }}"
        -e "RABBIT_PASSWORD={{ secrets['RABBIT_PASSWORD'] }}"
        -e "RABBIT_USER=openstack"
  tags: facts

- name: pull docker image
  docker_image:
    name: "{{ docker_image }}"
    force: True
  tags: pull

- 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: start service at boot.
  command: systemctl reenable nova-controller.service

- name: Initialize database.
  command: >
    /usr/bin/docker run --rm
    {{ env_vars }}
    --add-host=mariadb:{{ listen_ip | default(hostvars[groups['databases'][0]]['ansible_default_ipv4']['address']) }}
    --add-host=keystone:{{ listen_ip | default(hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address']) }}
    -v /srv/nova-controller/root:/root
    {{ docker_image }}
    /etc/bootstrap.sh
  tags: bootstrap

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