---
# Copyright 2014, 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: Gather variables for each operating system
  include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
        - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
        - "{{ ansible_facts['distribution'] | lower }}.yml"
        - "{{ ansible_facts['os_family'] | lower }}.yml"
      paths:
        - "{{ role_path }}/vars"
  tags:
    - always

- name: Fail if service was deployed using a different installation method
  fail:
    msg: "Switching installation methods for OpenStack services is not supported"
  when:
    - ansible_local is defined
    - ansible_local.openstack_ansible is defined
    - ansible_local.openstack_ansible.horizon is defined
    - ansible_local.openstack_ansible.horizon.install_method is defined
    - ansible_local.openstack_ansible.horizon.install_method != horizon_install_method

- name: Gather variables for installation method
  include_vars: "{{ horizon_install_method }}_install.yml"
  tags:
    - always

- name: Importing horizon_pre_install tasks
  import_tasks: horizon_pre_install.yml
  tags:
    - horizon-install

- name: Importing horizon_install tasks
  import_tasks: horizon_install.yml
  tags:
    - horizon-install

- name: Create and install SSL certificates
  include_role:
    name: pki
    tasks_from: main_certs.yml
    apply:
      tags:
        - horizon-config
        - pki
  vars:
    pki_setup_host: "{{ horizon_pki_setup_host }}"
    pki_dir: "{{ horizon_pki_dir }}"
    pki_create_certificates: "{{ horizon_user_ssl_cert is not defined and horizon_user_ssl_key is not defined }}"
    pki_regen_cert: "{{ horizon_pki_regen_cert }}"
    pki_certificates: "{{ horizon_pki_certificates }}"
    pki_install_certificates: "{{ horizon_pki_install_certificates }}"
  when:
    - horizon_backend_ssl
  tags:
    - always

- name: Importing horizon_post_install tasks
  import_tasks: horizon_post_install.yml
  tags:
    - horizon-config
    - post-install

- name: Importing horizon_service_setup tasks
  import_tasks: horizon_service_setup.yml
  when:
    - ('horizon_all' in group_names)
    - inventory_hostname == groups['horizon_all'][0]
  tags:
    - horizon-config

# NOTE(mhayden): The async_status check here must be done as the horizon user
# since the original task ran as that user. This task will fail if it is run
# as root because the async status file is within the horizon user's home
# directory, not root's home directory.
- name: Ensure static files are compressed
  async_status:
    jid: "{{ async_compress_static_files.ansible_job_id }}"
  become: yes
  become_user: "{{ horizon_system_user_name }}"
  register: async_compress_static_files_check
  until: async_compress_static_files_check.finished
  retries: 300
  tags:
    - horizon-config

- name: Importing uwsgi/apache tasks
  import_tasks: "{{ (horizon_use_uwsgi | bool) | ternary('horizon_uwsgi.yml', 'horizon_apache.yml') }}"
  tags:
    - horizon-config

- name: Importing horizon_translations_update tasks
  import_tasks: horizon_translations_update.yml
  when: horizon_translations_update | bool
  tags:
    - horizon-config
    - horizon-translations

- name: Flush handlers
  meta: flush_handlers