---

# Parameters:
#   playbook inventory
#     stage := the type of the stage (e.g. dev, int, qa, prod)
#     tenant_id := (unique key for the tenant, e.g. customer)
#     cluster_name := (business name for the cluster, e.g. product, department )
#     cluster_size := (WIP node count for the cluster)
#     cluster_service := (service to setup, e.g. 'connect', ...)
#     cluster_features := (optional features to use, e.g. ['wordpress', 'resubmission', ...])
#     database_backup_file := the dump file to import, has to be on the database server under /tmp (e.g. wordpress_portal.sql)
#     target_database := (optional) the database to import into ( see {{ connect_wordpress_maria_database }})
#   smardigo message callback
#     scope_id := (scope id of the management process)
#     process_instance_id := (process instance id of the management process)
#     smardigo_management_action := (smardigo management action anme of the management process)

#############################################################
#   Creating inventory dynamically for given parameters
#############################################################

- hosts: localhost
  connection: local
  gather_facts: false

  pre_tasks:
    - name: "Check if ansible version is at least 2.10.x"
      assert:
        that:
          - ansible_version.major >= 2
          - ansible_version.minor >= 10
        msg: "The ansible version has to be at least ({{ ansible_version.full }})"

#     add fictive server to load stage specific variables as context for sending smardigo management messages
    - name: "Add <{{ stage }}-smardigo-management-message> to hosts"
      add_host:
        name: "{{ stage }}-smardigo-management-message"
        groups:
        - "stage_{{ stage }}"
      changed_when: False

  tasks:
    - name: Add maria servers to hosts if necessary
      add_host:
        name: "{{ stage }}-maria-01"
        groups:
        - "stage_{{ stage }}"
        - "{{ item }}"
      changed_when: False
      with_items: "{{ cluster_features }}"
      when: item in ['connect_wordpress']

#############################################################
#   Importing database backups for created inventory
#############################################################

- hosts: "stage_{{ stage }}:!{{ stage }}-smardigo-management-message"
  serial: "{{ serial_number | default(1) }}"
  remote_user: root
  vars:
    ansible_ssh_host: "{{ stage_server_domain }}"

  pre_tasks:
    - name: "Import autodiscover pre-tasks"
      include_tasks: tasks/autodiscover_pre_tasks.yml

  roles:
    - role: import_maria_database
      when:
        - "'connect_wordpress' in group_names"
        - "target_database is defined"
        - "database_backup_file is defined"

    - role: import_maria_database
      vars:
        target_database: "{{ connect_wordpress_maria_database }}"
      when:
        - "'connect_wordpress' in group_names"
        - "database_backup_file is defined"

#############################################################
#   Sending smardigo management message to process
#############################################################

- hosts: "{{ stage }}-smardigo-management-message"
  serial: "{{ serial_number | default(1) }}"
  gather_facts: false
  connection: local
  run_once: true
  vars:
    connect_jwt_username: "{{ management_admin_username }}"

  tasks:
    - name: "Sending smardigo management message to <{{ smardigo_management_url }}>"
      include_tasks: tasks/smardigo_management_message.yml