'Implements interface.'

def init_argument_parser(self, parser):

    parser.add_argument('--aws_access_key_id', default=None, help='The    AWS    ACCESS_KEY_ID.')
    parser.add_argument('--aws_credentials', default=None, help='A    path    to    a    file    containing    the    AWS    SECRET_ACCESS_KEY')
    parser.add_argument('--aws_account_name', default='my-aws-account', help='The    name    of    the    primary    AWS    account    to    configure.')
    parser.add_argument('--aws_account_id', default=None, help='The    AWS    account    id    for    the    account.    See    http://docs.aws.amazon.com/IAM/latest/UserGuide/console_account-alias.html')
    parser.add_argument('--aws_account_role', default='role/spinnakerManaged', help='    The    account    will    assume    this    role.')
    parser.add_argument('--aws_account_regions', default='us-east-1,us-west-2', help='The    AWS    account    regions    the    account    will    manage.')
    parser.add_argument('--aws_account_pem_path', default=None, help='The    path    to    the    PEM    file    for    the    keypair    to    use.The    basename    minus    suffix    will    be    the    name    of    the    keypair.')
