def make_combined_condition(conditions_list, condition_name):
    """
    Makes a combined condition using Fn::Or. Since Fn::Or only accepts up to 10 conditions,
    this method optionally creates multiple conditions. These conditions are named based on
    the condition_name parameter that is passed into the method.

    :param list conditions_list: list of conditions
    :param string condition_name: base name desired for new condition
    :return: dictionary of condition_name: condition_value
    """
    if len(conditions_list) < 2:
        # Can't make a condition if <2 conditions provided.
        return None

    # Total number of conditions allows in an Fn::Or statement. See docs:
    # https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-conditions.html#intrinsic-function-reference-conditions-or
    max_conditions = 10

    conditions = {}
    conditions_length = len(conditions_list)
    # Get number of conditions needed, then minus one to use them as 0-based indices
    zero_based_num_conditions = calculate_number_of_conditions(conditions_length, max_conditions) - 1

    while len(conditions_list) > 1:
        new_condition_name = condition_name
        # If more than 1 new condition is needed, add a number to the end of the name
        if zero_based_num_conditions > 0:
            new_condition_name = '{}{}'.format(condition_name, zero_based_num_conditions)
            zero_based_num_conditions -= 1
        new_condition_content = make_or_condition(conditions_list[:max_conditions])
        conditions_list = conditions_list[max_conditions:]
        conditions_list.append(new_condition_name)
        conditions[new_condition_name] = new_condition_content
    return conditions
Makes a combined condition using Fn::Or. Since Fn::Or only accepts up to 10 conditions,
    this method optionally creates multiple conditions. These conditions are named based on
    the condition_name parameter that is passed into the method.

    :param list conditions_list: list of conditions
    :param string condition_name: base name desired for new condition
    :return: dictionary of condition_name: condition_value