"legendFormat": "{{event}} {{type}}"
            },
            {
               "datasource": {
                  "type": "prometheus",
                  "uid": "$datasource"
               },
               "expr": "sum by (type, event) (\n  rate(\n    pilot_k8s_cfg_events{}\n  [$__rate_interval])\n)",

var log = istiolog.RegisterScope("kube", "kubernetes service registry controller")

var (
	typeTag  = monitoring.CreateLabel("type")
	eventTag = monitoring.CreateLabel("event")

	k8sEvents = monitoring.NewSum(
		"pilot_k8s_reg_events",
		"Events from k8s registry.",
	)

	// nolint: gocritic
	// This is deprecated in favor of `pilot_k8s_endpoints_pending_pod`, which is a gauge indicating the number of

      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "max(pilot_k8s_cfg_events{type=\"VirtualService\", event=\"add\"}) - (max(pilot_k8s_cfg_events{type=\"VirtualService\", event=\"delete\"}) or max(up * 0))",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],

		true,
	},
	{
		"istio-services-grafana-dashboards",
		"istio-mesh-dashboard.json",
		[]string{
			"galley_",
			"istio_tcp_",
			"max(pilot_k8s_cfg_events{",
		},
		false,
	},
	{
		"istio-services-grafana-dashboards",
		"istio-service-dashboard.json",
		[]string{
			"istio_tcp_",
		},
		false,
	},
	{
		"istio-services-grafana-dashboards",