hpc-cloud/roles/heat/tasks/main.yml

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

- set_fact:
docker_image: registry.webhosting.rug.nl/hpc/openstack-heat-merlin:latest
    env_vars: >
        -e "HEAT_HOST={{ listen_ip | default(hostvars[groups['heat'][0]]['ansible_default_ipv4']['address']) }}"
        -e "HEAT_PASSWORD={{ secrets['HEAT_PASSWORD'] }}"
        -e "HEAT_USER=heat"
        -e "KEYSTONE_HOST={{ keystone_external_fqdn | default(hostvars[groups['keystone'][0]]['ansible_default_ipv4']['address']) }}"
        -e "MEMCACHED_HOST={{ listen_ip | default(hostvars[groups['memcached'][0]]['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 "OS_PASSWORD={{ secrets['OS_PASSWORD'] }}"
        -e "RABBIT_HOST={{ listen_ip | default(hostvars[groups['rabbitmq'][0]]['ansible_default_ipv4']['address']) }}"
        -e "RABBIT_PASSWORD={{ secrets['RABBIT_PASSWORD'] }}"
        -e "RABBIT_USER=openstack"

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

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

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

- name: start service at boot.
  command: systemctl reenable heat.service

- command: systemctl daemon-reload

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

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