def json_to_tags(tags):
    """format json Tags as simple tag list"""
    tag_list = ''
    for index, _ in enumerate(tags):
        if index == 0:
            tag_list += tags[index]['Key'] + '=' + tags[index]['Value']
        else:
            tag_list += ', ' + tags[index]['Key'] + '=' + tags[index]['Value']
    return tag_list
