cmd := &cobra.Command{
		Use:     "service <svc>",
		Aliases: []string{"svc"},
		Short:   "Describe services and their Istio configuration [kube-only]",
		Long: `Analyzes service, pods, DestinationRules, and VirtualServices and reports
the configuration objects that affect that service.`,
		Example: `  istioctl experimental describe service productpage`,
		Args: func(cmd *cobra.Command, args []string) error {

	pluginAuthnServiceFailedRequestsMinute = "plugin_authn_service_failed_requests_minute"
	pluginAuthnServiceLastFailSeconds      = "plugin_authn_service_last_fail_seconds"
	pluginAuthnServiceLastSuccSeconds      = "plugin_authn_service_last_succ_seconds"
	pluginAuthnServiceSuccAvgRttMsMinute   = "plugin_authn_service_succ_avg_rtt_ms_minute"
	pluginAuthnServiceSuccMaxRttMsMinute   = "plugin_authn_service_succ_max_rtt_ms_minute"

	}
	return ARN{
		Partition:    arnPartitionMinio,
		Service:      arnServiceIAM,
		Region:       serverRegion,
		ResourceType: arnResourceTypeRole,
		ResourceID:   resourceID,
	}, nil
}

// String - returns string representation of the ARN.
func (arn ARN) String() string {
	return strings.Join(
		[]string{
			arnPrefixArn,
			arn.Partition,
			arn.Service,
			arn.Region,

// go-routine waiting on service signal.
func testServiceSignalReceiver(cmd cmdType, t *testing.T) {
	expectedCmd := cmd.toServiceSignal()
	serviceCmd := <-globalServiceSignalCh
	if serviceCmd != expectedCmd {
		t.Errorf("Expected service command %v but received %v", expectedCmd, serviceCmd)
	}
}

// getServiceCmdRequest - Constructs a management REST API request for service
// subcommands for a given cmdType value.

		arn  ARN
		want string
	}{
		{
			arn: ARN{
				Partition:    "minio",
				Service:      "iam",
				Region:       "us-east-1",
				ResourceType: "role",
				ResourceID:   "my-role",
			},
			want: "arn:minio:iam:us-east-1::role/my-role",
		},
		{
			arn: ARN{
				Partition:    "minio",
				Service:      "",
				Region:       "us-east-1",
				ResourceType: "role",
				ResourceID:   "my-role",
			},

	client := http.Client{
		Timeout: time.Second * 5,
		Transport: &http.Transport{
			TLSClientConfig: tlsClientConfig,
		},
	}
	if cc.Service != nil {
		svc, err := e.client.Kube().CoreV1().Services(cc.Service.Namespace).Get(context.Background(), cc.Service.Name, metav1.GetOptions{})
		if err != nil {
			return nil, err
		}
		namespace, selector, err := polymorphichelpers.SelectorsForObject(svc)
		if err != nil {

	// Check that the service account can access the public bucket.
	buckets, err := svcClient.ListBuckets(ctx)
	if err != nil {
		c.Fatalf("err fetching buckets %s", err)
	}
	if len(buckets) != 1 || buckets[0].Name != "public" {
		c.Fatalf("service account should only have access to public bucket")
	}

	// Create an madmin client with the service account creds.

	}
	if expectedCredentials.scope.service != actualCredential.scope.service {
		t.Errorf("Test %d: service mismatch:Expected \"%s\", got \"%s\"", testNum, expectedCredentials.scope.service, actualCredential.scope.service)
	}

	if expectedCredentials.scope.request != actualCredential.scope.request {

import (
	"bytes"
	"encoding/json"
	"os"
	"testing"

	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
	status "github.com/envoyproxy/go-control-plane/envoy/service/status/v3"
	"google.golang.org/protobuf/types/known/anypb"

	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pilot/pkg/util/protoconv"
	"istio.io/istio/pilot/pkg/xds"

	date := sumHMAC([]byte("AWS4"+secretKey), []byte(t.Format(yyyymmdd)))
	regionBytes := sumHMAC(date, []byte(region))
	service := sumHMAC(regionBytes, []byte(stype))
	signingKey := sumHMAC(service, []byte("aws4_request"))
	return signingKey
}

// getSignature final signature in hexadecimal form.
func getSignature(signingKey []byte, stringToSign string) string {