---
# 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: 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 }}-{{ ansible_distribution_version.split('.')[0] }}.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']['manila'] is defined
    - ansible_local['openstack_ansible']['manila']['install_method'] is defined
    - ansible_local['openstack_ansible']['manila']['install_method'] != manila_install_method

- name: Check for rpc password
  fail:
    msg: >-
      The optiton "manila_oslomsg_rpc_password" is not defined
  when:
    - manila_oslomsg_rpc_password is undefined

- name: Check for mysql password
  fail:
    msg: >-
      The optiton "manila_container_mysql_password" is not defined
  when:
    - manila_container_mysql_password is undefined

- name: Check for service password
  fail:
    msg: >-
      The optiton "manila_service_password" is not defined
  when:
    - manila_service_password is undefined

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

- import_tasks: manila_lvm_config.yml
  when:
    - manila_services['manila-share']['group'] in group_names
    - manila_backend_lvm_inuse | bool
  tags:
    - manila-config

- import_tasks: db_setup.yml
  when:
    - "manila_services['manila-api']['group'] in group_names"
    - "inventory_hostname == ((groups[manila_services['manila-api']['group']]| intersect(ansible_play_hosts)) | list)[0]"
  vars:
    _oslodb_setup_host: "{{ manila_db_setup_host }}"
    _oslodb_databases:
      - name: "{{ manila_galera_database }}"
        users:
          - username: "{{ manila_galera_user }}"
            password: "{{ manila_container_mysql_password }}"
  tags:
    - common-db
    - manila-config

- import_tasks: mq_setup.yml
  when:
    - "manila_services['manila-api']['group'] in group_names"
    - "inventory_hostname == ((groups[manila_services['manila-api']['group']]| intersect(ansible_play_hosts)) | list)[0]"
  vars:
    _oslomsg_rpc_setup_host: "{{ manila_oslomsg_rpc_setup_host }}"
    _oslomsg_rpc_userid: "{{ manila_oslomsg_rpc_userid }}"
    _oslomsg_rpc_password: "{{ manila_oslomsg_rpc_password }}"
    _oslomsg_rpc_vhost: "{{ manila_oslomsg_rpc_vhost }}"
    _oslomsg_rpc_transport: "{{ manila_oslomsg_rpc_transport }}"
    _oslomsg_notify_setup_host: "{{ manila_oslomsg_notify_setup_host }}"
    _oslomsg_notify_userid: "{{ manila_oslomsg_notify_userid }}"
    _oslomsg_notify_password: "{{ manila_oslomsg_notify_password }}"
    _oslomsg_notify_vhost: "{{ manila_oslomsg_notify_vhost }}"
    _oslomsg_notify_transport: "{{ manila_oslomsg_notify_transport }}"
  tags:
    - common-mq
    - manila-config

- import_tasks: manila_pre_install.yml
  tags:
    - manila-install

- import_tasks: manila_install.yml
  tags:
    - manila-install

- import_tasks: manila_post_install.yml
  tags:
    - manila-config

- import_tasks: manila_db_sync.yml
  when:
    - groups['manila_api'] | length > 0
    - manila_services['manila-api']['group'] in group_names
    - inventory_hostname == ((groups['manila_api'] | intersect(ansible_play_hosts)) | list)[0]
  tags:
    - manila-config

- import_tasks: manila_uwsgi.yml
  tags:
    - manila-config

- name: import_tasks ceph_client role
  import_role:
    name: ceph_client
  vars:
    openstack_service_system_user: "{{ manila_system_user_name }}"
    openstack_service_venv_bin: "{{ manila_bin }}"
  when:
    - manila_services['manila-share']['group'] in group_names
    - manila_backend_rbd_inuse | bool
  tags:
    - ceph

- import_tasks: service_setup.yml
  vars:
    _service_adminuri_insecure: "{{ keystone_service_adminuri_insecure }}"
    _service_in_ldap: "{{ manila_service_in_ldap }}"
    _service_setup_host: "{{ manila_service_setup_host }}"
    _service_setup_host_python_interpreter: "{{ manila_service_setup_host_python_interpreter }}"
    _service_project_name: "{{ manila_service_project_name }}"
    _service_region: "{{ manila_service_region }}"
    _service_endpoints: "{{ manila_service_endpoints }}"
    _service_users:
      - name: "{{ manila_service_user_name }}"
        password: "{{ manila_service_password }}"
        role: "{{ manila_service_role_name }}"
    _service_catalog:
      - name: "{{ manila_service_name }}"
        type: "{{ manila_service_type }}"
        description: "{{ manila_service_description }}"
      - name: "{{ manila_service_v2_name }}"
        type: "{{ manila_service_v2_type }}"
        description: "{{ manila_service_v2_description }}"
  when:
    - groups['manila_api'] | length > 0
    - manila_services['manila-api']['group'] in group_names
    - inventory_hostname == ((groups['manila_api'] | intersect(ansible_play_hosts)) | list)[0]
  tags:
    - manila-config

- name: Flush handlers
  meta: flush_handlers

- name: Create singular manila_backends variable for all hosts
  set_fact:
    _manila_backends: "{{ (_manila_backends | default(manila_backends | default({}))) | combine(hostvars[item]['manila_backends'] | default({})) }}"
  with_items: "{{ groups[manila_services['manila-share']['group']] }}"
  tags:
    - manila-config

- import_tasks: manila_backends.yml
  when:
    - groups[manila_services['manila-share']['group']] | length > 0
    - manila_services['manila-api']['group'] in group_names
    - inventory_hostname == ((groups[manila_services['manila-api']['group']] | intersect(ansible_play_hosts)) | list)[-1]
  tags:
    - manila-config

- import_tasks: manila_backend_cephfs.yml
  when:
    - manila_backend_rbd_inuse
    - manila_services['manila-share']['group'] in group_names
    - inventory_hostname == ((groups[manila_services['manila-share']['group']] | intersect(ansible_play_hosts)) | list)[-1]
  tags:
    - manila-config