func virtualRouterCreate(client *contrail.Client, flagSet *flag.FlagSet) {
	if flagSet.NArg() < 1 {
		flagSet.Usage()
		os.Exit(2)
	}

	if len(virtualRouterCreateOpts.ipAddress) == 0 {
		fmt.Fprintf(os.Stderr,
			"The ip-address option must be specified")
		os.Exit(2)
	}
	matched, err := regexp.MatchString(config.IpAddressPattern,
		virtualRouterCreateOpts.ipAddress)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}
	if !matched {
		fmt.Fprintf(os.Stderr, "Invalid IP address specified: %s\n",
			virtualRouterCreateOpts.ipAddress)
		os.Exit(2)
	}

	name := flagSet.Args()[0]
	vrouter := new(types.VirtualRouter)
	vrouter.SetName(name)
	vrouter.SetVirtualRouterIpAddress(virtualRouterCreateOpts.ipAddress)
	client.Create(vrouter)
}
func virtualRouterDelete(client *contrail.Client, flagSet *flag.FlagSet) {
	if flagSet.NArg() < 1 {
		flagSet.Usage()
		os.Exit(2)
	}

	name := flagSet.Args()[0]

	obj := new(types.VirtualRouter)
	fqn := append(obj.GetDefaultParent(), name)
	uuid, err := client.UuidByName("virtual-router", strings.Join(fqn, ":"))
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	err = client.DeleteByUuid("virtual-router", uuid)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}