def get_doc():
    """Get documentation of this resource

    :return: rst string
    :rtype: str
    """
    return """
    The ``actionacknowledge`` contains the acknowledgement requested and processed.

    To acknowledge an host/service problem the client post on this endpoint to create a new
    acknowledge request that will be managed by the Alignak backend Broker module to build an
    external command notified to the Alignak framework.

    **Note** that the Alignak Web Services module allow to use more external commands.
    """
