---
- name: Ensuring config directories exist
  file:
    path: "{{ node_config_directory }}/{{ item.key }}"
    state: "directory"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
    mode: "0770"
  become: true
  with_dict: "{{ cinder_services | select_services_enabled_and_mapped_to_host }}"

- include_tasks: external_huawei.yml
  when:
    - cinder_backend_huawei | bool
    - cinder_backend_huawei_xml_files | length > 0
    - inventory_hostname in groups['cinder-volume']

- include_tasks: external_ceph.yml
  when:
    - cinder_backend_ceph | bool
    - inventory_hostname in groups['cinder-volume'] or
      inventory_hostname in groups['cinder-backup']

- name: Check if policies shall be overwritten
  stat:
    path: "{{ item }}"
  delegate_to: localhost
  run_once: True
  register: cinder_policy
  with_first_found:
    - files: "{{ supported_policy_format_list }}"
      paths:
        - "{{ node_custom_config }}/cinder/"
      skip: true

- name: Set cinder policy file
  set_fact:
    cinder_policy_file: "{{ cinder_policy.results.0.stat.path | basename }}"
    cinder_policy_file_path: "{{ cinder_policy.results.0.stat.path }}"
  when:
    - cinder_policy.results

- include_tasks: copy-certs.yml
  when:
    - cinder_copy_certs

- name: Copying over config.json files for services
  template:
    src: "{{ item.key }}.json.j2"
    dest: "{{ node_config_directory }}/{{ item.key }}/config.json"
    mode: "0660"
  become: true
  with_dict: "{{ cinder_services | select_services_enabled_and_mapped_to_host }}"

- name: Copying over cinder-wsgi.conf
  vars:
    service: "{{ cinder_services['cinder-api'] }}"
  become: true
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/cinder-api/cinder-wsgi.conf"
    mode: "0660"
  with_first_found:
    - "{{ node_custom_config }}/cinder/{{ inventory_hostname }}/cinder-wsgi.conf"
    - "{{ node_custom_config }}/cinder/cinder-wsgi.conf"
    - "cinder-wsgi.conf.j2"
  when:
    - service | service_enabled_and_mapped_to_host
    - cinder_wsgi_provider == "apache"

- name: "Configure uWSGI for Cinder"
  include_role:
    name: service-uwsgi-config
  vars:
    project_services: "{{ cinder_services }}"
    service: "{{ cinder_services['cinder-api'] }}"
    service_name: "cinder-api"
    service_uwsgi_config_http_port: "{{ cinder_api_listen_port }}"
    service_uwsgi_config_log_file_chmod: "644"
    service_uwsgi_config_module: "{{ service.wsgi }}"
    service_uwsgi_config_tls_backend: "{{ cinder_enable_tls_backend | bool }}"
    service_uwsgi_config_tls_cert: "/etc/cinder/certs/cinder-cert.pem"
    service_uwsgi_config_tls_key: "/etc/cinder/certs/cinder-key.pem"
    service_uwsgi_config_uid: "cinder"
  when:
    - service | service_enabled_and_mapped_to_host
    - cinder_wsgi_provider == "uwsgi"

- name: Copying over cinder.conf
  vars:
    service_name: "{{ item.key }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/cinder.conf.j2"
      - "{{ node_custom_config }}/global.conf"
      - "{{ node_custom_config }}/cinder.conf"
      - "{{ node_custom_config }}/cinder/{{ item.key }}.conf"
      - "{{ node_custom_config }}/cinder/{{ inventory_hostname }}/cinder.conf"
    dest: "{{ node_config_directory }}/{{ item.key }}/cinder.conf"
    mode: "0660"
  become: true
  with_dict: "{{ cinder_services | select_services_enabled_and_mapped_to_host }}"

- name: Generating 'hostnqn' file for cinder_volume
  vars:
    service: "{{ cinder_services['cinder-volume'] }}"
    hostnqn: "nqn.2014-08.org.nvmexpress:uuid:{{ ansible_facts.hostname | to_uuid }}"
  template:
    src: "templates/hostnqn.j2"
    dest: "{{ node_config_directory }}/cinder-volume/hostnqn"
    mode: "0660"
  become: true
  when: service | service_enabled_and_mapped_to_host

- name: Copying over existing policy file
  become: true
  template:
    src: "{{ cinder_policy_file_path }}"
    dest: "{{ node_config_directory }}/{{ item.key }}/{{ cinder_policy_file }}"
    mode: "0660"
  when:
    - cinder_policy_file is defined
  with_dict: "{{ cinder_services | select_services_enabled_and_mapped_to_host }}"

- name: Copying over nfs_shares files for cinder_volume
  vars:
    service: "{{ cinder_services['cinder-volume'] }}"
  become: true
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/cinder-volume/nfs_shares"
    mode: "0660"
  with_first_found:
    - files:
        - "{{ node_custom_config }}/nfs_shares.j2"
        - "{{ node_custom_config }}/cinder/nfs_shares.j2"
        - "{{ node_custom_config }}/cinder/cinder-volume/nfs_shares.j2"
        - "{{ node_custom_config }}/cinder/{{ inventory_hostname }}/nfs_shares.j2"
        - "{{ node_custom_config }}/nfs_shares"
        - "{{ node_custom_config }}/cinder/nfs_shares"
        - "{{ node_custom_config }}/cinder/cinder-volume/nfs_shares"
        - "{{ node_custom_config }}/cinder/{{ inventory_hostname }}/nfs_shares"
      skip: "{{ not enable_cinder_backend_nfs | bool }}"
  when: service | service_enabled_and_mapped_to_host
