---
# 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
  ansible.builtin.service:
    name: "{{ item }}"
    enabled: true
    state: "stopped"
  listen:
    - Restart libvirt-bin
    - "cert installed"
  with_items:
    - "{{ libvirt_service_name }}"
  when:
    - "'nova_compute' in group_names"
    - nova_virt_type != 'ironic'

- name: Enable sockets when needed
  ansible.builtin.service:
    name: "{{ item.name | default(item) }}"
    state: "{{ item.condition | default(False) | ternary('started', 'stopped') }}"
    enabled: "{{ item.condition | default(False) }}"
    masked: false
  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

- name: Start libvirt-bin
  ansible.builtin.service:
    name: "{{ item }}"
    enabled: true
    state: "started"
  with_items:
    - "{{ libvirt_service_name }}"
  listen:
    - Restart libvirt-bin
    - "cert installed"
  when:
    - "'nova_compute' in group_names"
    - nova_virt_type != 'ironic'

- name: Symlink nova config directory
  ansible.builtin.file:
    # NOTE(cloudnull): The "src" path is relative. This ensures all files remain
    #                  within the host/container confines when connecting to
    #                  them using the connection plugin or the root filesystem.
    src: "{{ nova_conf_version_dir | regex_replace('^/', '../') }}"
    dest: "{{ nova_conf_dir }}"
    state: link
    force: true
  when: nova_install_method == 'source'
  listen:
    - "venv changed"

- name: Drop sudoers file
  ansible.builtin.template:
    src: "sudoers.j2"
    dest: "/etc/sudoers.d/{{ nova_system_user_name }}_sudoers"
    mode: "0440"
    owner: "root"
    group: "root"
  listen:
    - "Restart nova services"
    - "venv changed"

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

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

- name: Reload apparmor profile
  ansible.builtin.service:
    name: apparmor.service
    state: reloaded