help='PLUMgrid Director IP',
                        default=None)

    parser.add_argument('--pg_username',
                        required=False,
                        help='Username',
                        default=None)

    parser.add_argument('--pg_password',
                        required=False,
                        help='Username',
                        default=None)

    args = parser.parse_args()
    CONF = args.config_file
    existing_conf = api_helper.get_config_section(CONF, "Creds")
    check_conf = api_helper.check_config_section(CONF, "topology")
    if check_conf and check_conf["type"] == "nfv":
        print "NFV VD"
    else:
        print "Configuration not found for NFV VD"
        sys.exit(1)

    AUTH_URL = api_helper.get_config_item("os_auth_url", existing_conf,
                                          args.os_auth_url)
    USERNAME = api_helper.get_config_item("os_tenant_username", existing_conf,
                                          args.os_tenant_username)
    TENANT = api_helper.get_config_item("os_tenant_name", existing_conf,
                                        args.os_tenant_name)
    PASSWORD = api_helper.get_config_item("os_tenant_password", existing_conf,
                                          args.os_tenant_password)
                        help='PLUMgrid Director IP',
                        default=None)

    parser.add_argument('--pg_username',
                        required=False,
                        help='Username',
                        default=None)

    parser.add_argument('--pg_password',
                        required=False,
                        help='Username',
                        default=None)

    args = parser.parse_args()
    CONF = args.config_file
    existing_conf = api_helper.get_config_section(CONF, "Creds")

    AUTH_URL = api_helper.get_config_item("os_auth_url", existing_conf,
                                          args.os_auth_url)
    USERNAME = api_helper.get_config_item("os_tenant_username", existing_conf,
                                          args.os_tenant_username)
    TENANT = api_helper.get_config_item("os_tenant_name", existing_conf,
                                        args.os_tenant_name)
    PASSWORD = api_helper.get_config_item("os_tenant_password", existing_conf,
                                          args.os_tenant_password)
    ADMIN_USER = api_helper.get_config_item("os_admin_user", existing_conf,
                                            args.os_admin_user)
    ADMIN_TENANT = api_helper.get_config_item("os_admin_tenant", existing_conf,
                                              args.os_admin_tenant)
    ADMIN_PASSWORD = api_helper.get_config_item("os_admin_password",
                                                existing_conf,
    parser.add_argument('--os_admin_tenant', required=False,
                    help='Name of the tenant', default=None)

    parser.add_argument('--pg_director_ip', required=False,
                        help='PLUMgrid Director IP',
                        default=None)

    parser.add_argument('--pg_username', required=False,
                        help='Username', default=None)

    parser.add_argument('--pg_password', required=False,
                        help='Username', default=None)

    args = parser.parse_args()
    CONF = args.config_file
    existing_conf = api_helper.get_config_section(CONF, "Creds")
    check_conf = api_helper.check_config_section(CONF, "topology")
    if check_conf and check_conf["type"] == "nfv":
        print "NFV VD"
    else:
        print "Configuration not found for NFV VD"
        sys.exit(1)


    AUTH_URL = api_helper.get_config_item("os_auth_url", existing_conf, args.os_auth_url)
    USERNAME = api_helper.get_config_item("os_tenant_username", existing_conf, args.os_tenant_username)
    TENANT = api_helper.get_config_item("os_tenant_name", existing_conf, args.os_tenant_name)
    PASSWORD = api_helper.get_config_item("os_tenant_password", existing_conf, args.os_tenant_password)
    ADMIN_USER = api_helper.get_config_item("os_admin_user", existing_conf, args.os_admin_user)
    ADMIN_TENANT = api_helper.get_config_item("os_admin_tenant", existing_conf, args.os_admin_tenant)
    ADMIN_PASSWORD = api_helper.get_config_item("os_admin_password", existing_conf, args.os_admin_password)