o.AttachFlags(
		cmd.PersistentFlags().StringArrayVar,
		cmd.PersistentFlags().StringVar,
		cmd.PersistentFlags().IntVar,
		cmd.PersistentFlags().BoolVar)
}

// AttachFlags allows attaching of flags through a set of lambda functions.
func (o *Options) AttachFlags(
	stringArrayVar func(p *[]string, name string, value []string, usage string),
	stringVar func(p *string, name string, value string, usage string),

	cmd.PersistentFlags().StringVarP(&args.inFilename, "filename", "f", "", filenameFlagHelpStr)
	cmd.PersistentFlags().StringVar(&args.common.hub, "hub", hub, HubFlagHelpStr)
	cmd.PersistentFlags().StringVar(&args.common.tag, "tag", tag, TagFlagHelpStr)
	cmd.PersistentFlags().StringSliceVar(&args.common.imagePullSecrets, "imagePullSecrets", nil, ImagePullSecretsHelpStr)

	// to build the test in a way that supports the use of the flag.

	cf.StringVar(&testBench, "bench", "", "")
	cf.Bool("benchmem", false, "")
	cf.String("benchtime", "", "")
	cf.StringVar(&testBlockProfile, "blockprofile", "", "")
	cf.String("blockprofilerate", "", "")
	cf.Int("count", 0, "")
	cf.String("cpu", "", "")
	cf.StringVar(&testCPUProfile, "cpuprofile", "", "")
	cf.BoolVar(&testFailFast, "failfast", false, "")

	f.addOSFlags(fs)

	fs.StringVar(&f.KubeletConfigFile, "config", f.KubeletConfigFile, "The Kubelet will load its initial configuration from this file. The path may be absolute or relative; relative paths start at the Kubelet's current working directory. Omit this flag to use the built-in default configuration values. Command-line flags override configuration from this file.")

	setCount, shards                   int
	verbose                            bool
)

func main() {
	flag.StringVar(&file, "file", "", "Read all objects from file, newline separated")
	flag.StringVar(&prefix, "prefix", "", "Add prefix to all objects")
	flag.StringVar(&object, "object", "", "Select an object")
	flag.StringVar(&deploymentID, "deployment-id", "", "MinIO deployment ID, obtained from 'format.json'")

	bucketToList string

	// Session policy file (FIXME: add support in minio-go)
	sessionPolicyFile string
)

func init() {
	flag.StringVar(&stsEndpoint, "sts-ep", "http://localhost:9000", "STS endpoint")
	flag.StringVar(&minioUsername, "u", "", "MinIO Username")
	flag.StringVar(&minioPassword, "p", "", "MinIO Password")
	flag.BoolVar(&displayCreds, "d", false, "Only show generated credentials")

		"Timeout for kubelet operations.")

	fs.StringVar(&s.KubeletConfig.TLSClientConfig.CertFile, "kubelet-client-certificate", s.KubeletConfig.TLSClientConfig.CertFile,
		"Path to a client cert file for TLS.")

	fs.StringVar(&s.KubeletConfig.TLSClientConfig.KeyFile, "kubelet-client-key", s.KubeletConfig.TLSClientConfig.KeyFile,
		"Path to a client key file for TLS.")

	}

	clusterConfigCmd.PersistentFlags().StringVarP(&outputFormat, "output", "o", summaryOutput, "Output format: one of json|yaml|short")
	clusterConfigCmd.PersistentFlags().StringVar(&fqdn, "fqdn", "", "Filter clusters by substring of Service FQDN field")
	clusterConfigCmd.PersistentFlags().StringVar(&direction, "direction", "", "Filter clusters by Direction field")

	flag.StringVar(&settingsFromCommandLine.Image.Hub, "istio.test.hub", settingsFromCommandLine.Image.Hub,
		"Container registry hub to use")
	flag.StringVar(&settingsFromCommandLine.Image.Tag, "istio.test.tag", settingsFromCommandLine.Image.Tag,
		"Common Container tag to use when deploying container images")

			"without MetalLB installed.")
	flag.StringVar(&settingsFromCommandLine.Architecture, "istio.test.kube.architecture", settingsFromCommandLine.Architecture,
		"Indicates the architecture (arm64 or amd64) of the cluster under test. This is used to customize tests that require per-arch specific settings")
	flag.StringVar(&controlPlaneTopology, "istio.test.kube.controlPlaneTopology",