- hosts: webservers
  roles:
    - name: backups
      postgres_password: "{{ postgresql_users.postgres }}"
      s3_access_key_id: "3bb9376b5e584656a6a8a0f6cbd936f7"
      s3_secret_access_key: "{{ backups.s3_secret_access_key }}"
      restic_password: "{{ backups.restic_password }}"