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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def post():
 """Generate a SBI."""

    _url = get_root_url()
    LOG.debug("POST subarray SBI.")

    # TODO(BM) generate sbi_config .. see report ...
    # ... will need to add this as a util function on the db...
    sbi_config = {}

    DB.add_sbi(sbi_config)

    response = dict()
    return response, status.HTTP_200_OK