---
# 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: Stop libvirt-bin
  service:
    name: "{{ libvirt_service_name }}"
    enabled: yes
    state: "stopped"
  listen:
    - Restart libvirt-bin
    - "cert installed"

- name: Enable sockets when needed
  service:
    name: "{{ item.name | default(item) }}"
    state: "{{ item.condition | default(False) | ternary('started', 'stopped') }}"
    enabled: "{{ item.condition | default(False) }}"
    masked: no
  when:
    - libvirtd_version is version('5.7', '>=')
  with_items:
    - name: libvirtd-tls.socket
      condition: "{{ nova_libvirtd_listen_tls | bool }}"
    - name: libvirtd-tcp.socket
      condition: "{{ nova_libvirtd_listen_tcp | bool }}"
  listen:
    - Restart libvirt-bin
    - "cert installed"

- name: Start libvirt-bin
  service:
    name: "{{ libvirt_service_name }}"
    enabled: yes
    state: "started"
  listen:
    - Restart libvirt-bin
    - "cert installed"

- name: Stop services
  service:
    name: "{{ item.service_name }}"
    enabled: yes
    state: "stopped"
    daemon_reload: yes
  with_items: "{{ filtered_nova_services }}"
  register: _stop
  until: _stop is success
  retries: 5
  delay: 2
  listen:
    - "Restart nova services"
    - "venv changed"

# NOTE (noonedeadpunk): Remove this task after Xena release
- name: Remove obsoleted policy.json
  file:
    path: "/etc/nova/policy.json"
    state: absent
  listen:
    - "Restart nova services"
    - "venv changed"

- name: Start services
  service:
    name: "{{ item.service_name }}"
    enabled: yes
    state: "started"
    daemon_reload: yes
  with_items: "{{ filtered_nova_services }}"
  register: _start
  until: _start is success
  retries: 5
  delay: 2
  listen:
    - "Restart nova services"
    - "venv changed"

- meta: noop
  listen: Manage LB
  when: false