# Retrieve Envoy server metrics in prometheus format with custom proxy admin port
  istioctl experimental envoy-stats <pod-name[.namespace]> --output prom --proxy-admin-port 15000

  # Retrieve Envoy server metrics in prometheus format with merged application metrics
  istioctl experimental envoy-stats <pod-name[.namespace]> --output prom-merged

  # Retrieve Envoy cluster metrics

                          {
                            "name": "envoy.filters.http.grpc_stats",
                            "typed_config": {
                              "@type": "type.googleapis.com/envoy.extensions.filters.http.grpc_stats.v3.FilterConfig",
                              "emit_filter_state": true,
                              "stats_for_all_methods": false
                            }
                          },

          (strdict "istio.io/rev" (.Revision | default "default"))
          (strdict
            "prometheus.io/path" "/stats/prometheus"
            "prometheus.io/port" "15020"
            "prometheus.io/scrape" "true"
          ) | nindent 8 }}
      labels:
        {{- toJsonMap
          (strdict

        {{- end }}
      annotations:
        {{- if .Values.meshConfig.enablePrometheusMerge }}
        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        prometheus.io/path: "/stats/prometheus"
        {{- end }}
        sidecar.istio.io/inject: "true"
        inject.istio.io/templates: "{{ $gateway.injectionTemplate }}"
{{- if $gateway.podAnnotations }}
{{ toYaml $gateway.podAnnotations | indent 8 }}

        {{- end }}
      annotations:
        {{- if .Values.meshConfig.enablePrometheusMerge }}
        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        prometheus.io/path: "/stats/prometheus"
        {{- end }}
        sidecar.istio.io/inject: "true"
        inject.istio.io/templates: "{{ $gateway.injectionTemplate }}"
{{- if $gateway.podAnnotations }}
{{ toYaml $gateway.podAnnotations | indent 8 }}

        {{- if .Values.meshConfig.enablePrometheusMerge }}
        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        prometheus.io/path: "/stats/prometheus"
        {{- end }}
        sidecar.istio.io/inject: "false"
{{- if $gateway.podAnnotations }}
{{ toYaml $gateway.podAnnotations | indent 8 }}
{{ end }}
    spec:
{{- if not $gateway.runAsRoot }}

          (strdict "istio.io/rev" (.Revision | default "default"))
          (strdict
            "prometheus.io/path" "/stats/prometheus"
            "prometheus.io/port" "15020"
            "prometheus.io/scrape" "true"
          ) | nindent 8 }}
      labels:
        {{- toJsonMap
          (strdict

                          {
                            "name": "envoy.filters.http.grpc_stats",
                            "typed_config": {
                              "@type": "type.googleapis.com/envoy.extensions.filters.http.grpc_stats.v3.FilterConfig",
                              "emit_filter_state": true,
                              "stats_for_all_methods": false
                            }
                          },

    injectionCABundle: ""
  telemetry:
    enabled: true
    v2:
      # For Null VM case now.
      # This also enables metadata exchange.
      enabled: true
      # Indicate if prometheus stats filter is enabled or not
      prometheus:
        enabled: true
      # stackdriver filter settings.
      stackdriver:
        enabled: false

                  Determines where in the filter chain this `WasmPlugin` is to be injected.

                  Valid Options: AUTHN, AUTHZ, STATS
                enum:
                - UNSPECIFIED_PHASE
                - AUTHN
                - AUTHZ
                - STATS
                type: string
              pluginConfig:
                description: The configuration that will be passed on to the plugin.