ansible-edda/playbooks/roles/services/datasets/backups/system/meta/argument_specs.yml

argument_specs:
  main:
    options:
      ansible_hostname:
        type: "str"
        required: true
      services_backups_snapshots_dataset:
        type: "str"
        required: true
      services_backups_snapshots_root_dataset:
        type: "str"
        required: true
      services_backups_snapshots_data_dataset:
        type: "str"
        required: true