},
          "expr": "sum(container_memory_working_set_bytes{namespace!=\"istio-system\",container=\"istio-proxy\"}) / count(container_memory_working_set_bytes{namespace!=\"istio-system\",container=\"istio-proxy\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "per istio proxy",
          "refId": "B"
        }
      ],
      "title": "Memory Usage",

package admin

import (
	"fmt"

	"github.com/spf13/cobra"

	"istio.io/istio/istioctl/pkg/cli"
)

func Cmd(ctx cli.Context) *cobra.Command {
	adminCmd := &cobra.Command{
		Use:   "admin",
		Short: "Manage control plane (istiod) configuration",
		Long:  "A group of commands used to manage istiod configuration",
		Example: `  # Retrieve information about istiod configuration.
  istioctl admin log`,
		Aliases: []string{"istiod"},

	"google.golang.org/grpc"
	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

	"istio.io/api/label"
	"istio.io/istio/istioctl/pkg/clioptions"
	"istio.io/istio/istioctl/pkg/xds"
	pilotxds "istio.io/istio/pilot/pkg/xds"
	"istio.io/istio/pkg/kube"
	istioversion "istio.io/istio/pkg/version"
)

const (
	// Service account to create tokens in
	tokenServiceAccount = "default"

               "legendFormat": "Container ({{pod}})"
            },
            {
               "datasource": {
                  "type": "prometheus",
                  "uid": "$datasource"
               },
               "expr": "sum by (pod) (go_memstats_stack_inuse_bytes{app=\"istiod\"})",
               "legendFormat": "Stack ({{pod}})"

  istioctl dashboard istiod-debug istiod-123-456.istio-system

  # Open Istio debug web UI for the istiod-56dd66799-jfdvs pod in a custom namespace
  istioctl dashboard istiod-debug istiod-123-456 -n custom-ns

  # Open Istio debug web UI for any Istiod pod
  istioctl dashboard istiod-debug deployment/istiod.istio-system

  # with short syntax
  istioctl dash istiod-debug pilot-123-456.istio-system

package proxyconfig

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"text/tabwriter"

	"github.com/spf13/cobra"

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/clioptions"
	"istio.io/istio/pkg/cluster"
)

// TODO move to multicluster package; requires exposing some private funcs/vars in this package
func ClustersCommand(ctx cli.Context) *cobra.Command {

	"google.golang.org/protobuf/reflect/protoregistry"
	"google.golang.org/protobuf/types/known/emptypb"

	"istio.io/istio/istioctl/pkg/util/configdump"
)

// Comparator diffs between a config dump from Istiod and one from Envoy
type Comparator struct {
	envoy, istiod *configdump.Wrapper
	w             io.Writer
	context       int
	location      string
}

// NewComparator is a comparator constructor

NAME       CLUSTER      CDS          LDS         EDS         RDS          ECDS         ISTIOD      VERSION
proxy1     cluster1     STALE        SYNCED      SYNCED      NOT SENT     SYNCED       istiod1     1.20
proxy2     cluster2     STALE        SYNCED      STALE       SYNCED       STALE        istiod2     1.19
proxy3     cluster3     NOT SENT     ERROR       STALE       NOT SENT     NOT SENT     istiod3     1.20

      ],
      "protocol": "TCP",
      "uid": "Kubernetes//Pod/istio-system/istiod-test-6bdfb786d-s58pj",
      "name": "istiod-test-6bdfb786d-s58pj",
      "namespace": "istio-system",
      "trustDomain": "cluster.local",
      "serviceAccount": "istiod-test",
      "workloadName": "istiod-test",
      "workloadType": "deployment",
      "canonicalName": "istiod",
      "canonicalRevision": "latest",
      "network": "network2",

	}
	istiodClusterDump, err := c.istiod.GetDynamicClusterDump(true)
	if err != nil {
		istiodBytes.WriteString(err.Error())
	} else {
		istiod, err := protomarshal.ToJSONWithAnyResolver(istiodClusterDump, "    ", &envoyResolver)
		if err != nil {
			return err
		}
		istiodBytes.WriteString(istiod)
	}
	diff := difflib.UnifiedDiff{
		FromFile: "Istiod Clusters",