---
# 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: "{{ item }}"
  with_first_found:
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
    - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
    - "{{ ansible_distribution | lower }}.yml"
    - "{{ ansible_os_family | lower }}.yml"
  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.swift is defined
    - ansible_local.openstack_ansible.swift.install_method is defined
    - ansible_local.openstack_ansible.swift.install_method != swift_install_method

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

# Check the swift_hash_path_* variables haven't changed
- include_tasks: swift_check_hashes.yml
  when:
    - "not swift_force_change_hashes | bool"
  tags:
    - swift-config

- include_tasks: swift_pre_install.yml
  when:
    - "swift_do_setup | bool"
    - "'swift_all' in group_names"
  tags:
    - swift-install

- include_tasks: swift_install.yml
  when:
    - "swift_do_setup | bool"
    - "'swift_all' in group_names"
  tags:
    - swift-install

- include_tasks: swift_post_install.yml
  when:
    - "swift_do_setup | bool"
    - "'swift_all' in group_names"
  tags:
    - swift-config

- include_tasks: swift_calculate_addresses.yml
  when:
    - "'swift_hosts' in group_names"
  tags:
    - always

- include_tasks: swift_storage_hosts.yml
  when:
    - "swift_do_setup | bool"
    - "'swift_hosts' in group_names"
  tags:
    - swift-config

- include_tasks: swift_proxy_hosts.yml
  when:
    - "swift_do_setup | bool"
    - "'swift_proxy' in group_names"
  tags:
    - swift-config

- include_tasks: swift_key_setup.yml
  when:
    - "swift_do_sync | bool"
  tags:
    - swift-config

- include_tasks: swift_rings.yml
  when:
    - "swift_do_sync | bool"
  tags:
    - swift-config
    - swift-rings

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

- import_tasks: mq_setup.yml
  when:
    - "swift_services['swift-proxy-server']['group'] in group_names"
    - "inventory_hostname == ((groups[swift_services['swift-proxy-server']['group']]| intersect(ansible_play_hosts)) | list)[0]"
  vars:
    _oslomsg_configure_notify: "{{ swift_ceilometer_enabled | bool }}"
    _oslomsg_notify_setup_host: "{{ swift_oslomsg_notify_setup_host }}"
    _oslomsg_notify_userid: "{{ swift_oslomsg_notify_userid }}"
    _oslomsg_notify_password: "{{ swift_oslomsg_notify_password }}"
    _oslomsg_notify_vhost: "{{ swift_oslomsg_notify_vhost }}"
    _oslomsg_notify_transport: "{{ swift_oslomsg_notify_transport }}"
  tags:
    - common-mq
    - swift-config

- include_tasks: swift_service_setup.yml
  when:
    - "swift_do_setup | bool"
    - '"keystoneauth" in swift_middleware_list'
    - "inventory_hostname == ((groups['swift_all'] | intersect(ansible_play_hosts)) | list)[0]"
  tags:
    - swift-config

- name: Flush handlers
  meta: flush_handlers