---
# Copyright 2016, 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: Ensure uWSGI directory exists
  file:
    path: "/etc/uwsgi/"
    state: directory
    mode: "0711"

- name: Apply uWSGI configuration
  config_template:
    src: "keystone-uwsgi.ini.j2"
    dest: "/etc/uwsgi/{{ item }}.ini"
    mode: "0744"
    config_overrides: "{{ keystone_uwsgi_ini_overrides }}"
    config_type: ini
  with_items: "{{ keystone_services.keys() | list }}"
  notify:
    - Manage LB
    - Restart uWSGI

- name: Run the systemd service role
  include_role:
    name: systemd_service
  vars:
    systemd_user_name: "{{ keystone_system_user_name }}"
    systemd_group_name: "{{ keystone_system_group_name }}"
    systemd_tempd_prefix: openstack
    systemd_slice_name: keystone
    systemd_lock_path: /var/lock/keystone
    systemd_CPUAccounting: true
    systemd_BlockIOAccounting: true
    systemd_MemoryAccounting: true
    systemd_TasksAccounting: true
    systemd_services: |
      {%- set services = [] -%}
      {%- for service in keystone_services.values() | list -%}
      {%-   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:
    - keystone-config
    - systemd-service

# This is to cater for Q-R, R-S upgrades and can be removed in T
- name: Stop and disable keystone-wsgi-admin
  file:
    path: /etc/systemd/system/keystone-wsgi-admin.service
    state: absent
  notify:
    - Manage LB
    - Restart web server