---
# 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: Retrieve default configuration files
  uri:
    url: "{{ item }}"
    return_content: yes
  with_items:
    - "{{ gnocchi_git_config_lookup_location }}/{{ gnocchi_api_paste_git_file_path }}"
    - "{{ gnocchi_git_config_lookup_location }}/{{ gnocchi_policy_git_file_path }}"
  register: _git_file_fetch

- name: Copy gnocchi configuration files
  config_template:
    content: "{{ item.content | default(omit) }}"
    src: "{{ item.src  | default(omit) }}"
    dest: "{{ item.dest }}"
    owner: "{{ item.owner | default(gnocchi_system_user_name) }}"
    group: "{{ item.group | default(gnocchi_system_group_name) }}"
    mode: "{{ item.mode | default('0644') }}"
    config_overrides: "{{ item.config_overrides }}"
    config_type: "{{ item.config_type }}"
  with_items:
    - src: "gnocchi.conf.j2"
      dest: "/etc/gnocchi/gnocchi.conf"
      config_overrides: "{{ gnocchi_conf_overrides }}"
      config_type: "ini"
    - dest: "/etc/gnocchi/api-paste.ini"
      config_overrides: "{{ gnocchi_api_paste_ini_overrides }}"
      config_type: "ini"
      content: "{{ gnocchi_api_paste_user_content | default(gnocchi_api_paste_default_content, true) }}"
    - dest: "/etc/gnocchi/policy.json-{{ gnocchi_venv_tag }}"
      config_overrides: "{{ gnocchi_policy_overrides }}"
      config_type: "json"
      content: "{{ gnocchi_policy_user_content | default(gnocchi_policy_default_content, true) }}"
  notify:
    - Restart gnocchi services
    - Restart uwsgi services
    - Restart web server

# NOTE(noonedeadpunk): This task is created due to migration from apache to uwsgi
# which was introduced during train release. It can be dropped afterwards.
- name: Drop Apache related configs
  file:
    path: "{{ item }}"
    state: absent
  with_items: "{{ gnocchi_apache_config }}"
  notify:
   - Restart web server

- name: Stop Apache listening on Gnocchi port
  lineinfile:
    path: "{{ gnocchi_apache_ports }}"
    state: absent
    line: "Listen {{ gnocchi_service_port }}"
  notify:
   - Restart web server