---
# Copyright 2015, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Restart libvirt-bin
  systemd:
    name: "{{ libvirt_service_name }}"
    state: "restarted"
    daemon_reload: yes

- name: Restart nova services
  command: /bin/true
  notify:
     - Restart nova conductor
     - Restart nova API
     - Restart nova misc services
     - Restart nova compute

- name: Restart nova conductor
  systemd:
    name: "{{ nova_services['nova-conductor']['service_name'] }}"
    state: "restarted"
    daemon_reload: yes
  register: nova_conductor_restart
  when: '"nova-conductor" in filtered_nova_services'

- name: Restart nova API
  systemd:
    name: "{{ nova_services['nova-api-os-compute']['service_name'] }}"
    state: "restarted"
    daemon_reload: yes
  register: nova_api_restart
  when: '"nova-api-os-compute" in filtered_nova_services'

# Used for services where restart ordering does not matter
- name: Restart nova misc services
  systemd:
    name: "{{ nova_services[item]['service_name'] }}"
    state: "restarted"
    daemon_reload: yes
  register: nova_misc_restart
  with_items:
    - nova-api-metadata
    - nova-consoleauth
    - nova-novncproxy
    - nova-scheduler
    - nova-spicehtml5proxy
    - nova-placement-api
  when: 'item in filtered_nova_services'

- name: Restart nova compute
  systemd:
    name: "{{ nova_services['nova-compute']['service_name'] }}"
    state: "restarted"
    daemon_reload: yes
  register: nova_compute_restart
  when: '"nova-compute" in filtered_nova_services'

- name: Reload Nginx
  systemd:
    name: nginx
    enabled: yes
    state: reloaded
  register: nova_nginx_restart
  until: nova_nginx_restart | success
  retries: 5
  delay: 2
  when: inventory_hostname in groups['nova_api_placement']