def has_configuration(configuration_dict, configuration):
    """ Verifies if configuration is present
        Args:
            configuration_dict ('dict'): Dictionary containing configuration
            configuration ('str'): Configuration to be verified        
        Returns:
            True if configuration is found
    """

    for k, v in configuration_dict.items():
        if configuration in k:
            return True
        if isinstance(v, dict):
            if has_configuration(v, configuration):
                return True
    return False