---
# Copyright 2019, 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: Record the installation method
  ini_file:
    dest: "/etc/ansible/facts.d/openstack_ansible.fact"
    section: "manila"
    option: "install_method"
    value: "{{ manila_install_method }}"

- name: Refresh local facts to ensure the manila section is present
  setup:
    filter: ansible_local
    gather_subset: "!all"

- name: Install distro packages
  package:
    name: "{{ manila_package_list }}"
    state: "{{ manila_package_state }}"
    update_cache: "{{ (ansible_pkg_mgr in ['apt', 'zypper']) | ternary('yes', omit) }}"
    cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
  register: install_packages
  until: install_packages  is success
  retries: 5
  delay: 2

- name: Install the python venv
  include_role:
    name: "python_venv_build"
  vars:
    venv_python_executable: "{{ manila_venv_python_executable }}"
    venv_build_constraints: "{{ manila_git_constraints }}"
    venv_build_distro_package_list: "{{ manila_devel_distro_packages }}"
    venv_install_destination_path: "{{ manila_bin | dirname }}"
    venv_pip_install_args: "{{ manila_pip_install_args }}"
    venv_pip_packages: >-
      {{ manila_pip_packages |
           union(manila_user_pip_packages) |
             union(((manila_oslomsg_amqp1_enabled | bool) | ternary(manila_optional_oslomsg_amqp1_pip_packages, []))) }}
    venv_facts_when_changed:
      - section: "manila"
        option: "venv_tag"
        value: "{{ manila_venv_tag }}"
  when: manila_install_method == 'source'

- name: Run the systemd service role
  include_role:
    name: systemd_service
  vars:
    systemd_user_name: "{{ manila_system_user_name }}"
    systemd_group_name: "{{ manila_system_group_name }}"
    systemd_tempd_prefix: openstack
    systemd_slice_name: manila
    systemd_lock_path: /var/lock/manila
    systemd_CPUAccounting: true
    systemd_BlockIOAccounting: true
    systemd_MemoryAccounting: true
    systemd_TasksAccounting: true
    systemd_services: |-
      {% set services = [] %}
      {% for service in filtered_manila_services %}
      {%
        set _ = service.update(
          {
            'enabled': 'yes',
            'state': 'started',
            'config_overrides': service.init_config_overrides
          }
        )
      %}
      {%   set _ = service.pop('init_config_overrides') -%}
      {%   set _ = services.append(service) -%}
      {% endfor %}
      {{ services }}
  tags:
    - manila-config
    - systemd-service

- name: Set the upgrade facts
  ini_file:
    dest: "/etc/ansible/facts.d/openstack_ansible.fact"
    section: manila
    option: "{{ item }}"
    value: true
  with_items:
    - "need_online_data_migrations"
    - "need_service_restart"
  when:
    - (install_packages is changed) or
      ('need_online_data_migrations' not in ansible_local['openstack_ansible']['manila']) or
      ('need_service_restart' not in ansible_local['openstack_ansible']['manila'])