minLength: 1
                                type: string
                              metric:
                                description: |-
                                  One of the well-known [Istio Standard Metrics](https://istio.io/latest/docs/reference/config/metrics/).

                                minLength: 1
                                type: string
                              metric:
                                description: |-
                                  One of the well-known [Istio Standard Metrics](https://istio.io/latest/docs/reference/config/metrics/).

specification of a metric. minLength: 1 type: string metric: description: One of the well-known Istio Standard Metrics. enum: - ALL_METRICS - REQUEST_COUNT - REQUEST_DURATION - REQUEST_SIZE - RESPONSE_SIZE - TCP_OPENED_CONNECTIONS - TCP_CLOSED_CONNECTIONS - TCP_SENT_BYTES - TCP_RECEIVED_BYTES - GRPC_REQUEST_MESSAGES - GRPC_RESPONSE_MESSAGES type: string mode: description: 'Controls which mode of metrics generation is selected: CLIENT and/or SERVER.' enum: - CLIENT_AND_SERVER - CLIENT - SERVER type: string...

  {{ $prom := include "default-prometheus" . | eq "true" }}
  {{ $sdMetrics := include "default-sd-metrics" . | eq "true" }}
  {{ $sdLogs := include "default-sd-logs" . | eq "true" }}
  {{- if or $prom $sdMetrics $sdLogs }}
    defaultProviders:
    {{- if or $prom $sdMetrics }}
      metrics:
      {{ if $prom }}- prometheus{{ end }}
      {{ if and $sdMetrics $sdLogs }}- stackdriver{{ end }}
    {{- end }}

.Values.telemetry.enabled .Values.telemetry.v2.enabled .Values.telemetry.v2.prometheus.enabled }} {{- end }} {{/* SD has metrics and logging split. Default metrics are enabled if SD is enabled */}} {{ define "default-sd-metrics" }} {{- and (not .Values.meshConfig.defaultProviders) .Values.telemetry.enabled .Values.telemetry.v2.enabled .Values.telemetry.v2.stackdriver.enabled }} {{- end }} {{/* SD has metrics and logging split. */}} {{ define "default-sd-logs" }} {{- and (not .Values.meshConfig.defaultProviders)...

    - expression: |
        !(
          variables.isTelemetry && (
            (has(object.spec.tracing) ? object.spec.tracing : {}).exists(t, has(t.useRequestIdForTraceSampling)) ||
            (has(object.spec.metrics) ? object.spec.metrics : {}).exists(m, has(m.reportingInterval)) ||
            (has(object.spec.accessLogging) ? object.spec.accessLogging : {}).exists(l, has(l.filter))
          )
        )
---

# To simplify the deployment, disable non-essential components
alertmanager:
  enabled: false
prometheus-pushgateway:
  enabled: false
kube-state-metrics:
  enabled: false
prometheus-node-exporter:
  enabled: false
server:
  podLabels:
    sidecar.istio.io/inject: "false"
  persistentVolume:
    enabled: false
  # Use port 9090 to match Istio documentation
  service:
    servicePort: 9090
  readinessProbeInitialDelay: 0

spec:
  maxReplicas: {{ $gateway.autoscaleMax }}
  minReplicas: {{ $gateway.autoscaleMin }}
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: {{ $gateway.name }}
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: {{ $gateway.cpu.targetAverageUtilization }}
---

  # https://lyft.github.io/envoy/docs/operations/admin.html
  # for more details
  proxyAdminPort: 15000
  #
  # Zipkin trace collector
  zipkinAddress: ""
  #
  # Statsd metrics collector converts statsd metrics into Prometheus metrics.
  statsdUdpAddress: ""
  #
  # Mutual TLS authentication between sidecars and istio control plane.
  controlPlaneAuthPolicy: NONE
  #
  # Address where istio Pilot service is running

  {{ $prom := include "default-prometheus" . | eq "true" }}
  {{ $sdMetrics := include "default-sd-metrics" . | eq "true" }}
  {{ $sdLogs := include "default-sd-logs" . | eq "true" }}
  {{- if or $prom $sdMetrics $sdLogs }}
    defaultProviders:
    {{- if or $prom $sdMetrics }}
      metrics:
      {{ if $prom }}- prometheus{{ end }}
      {{ if and $sdMetrics $sdLogs }}- stackdriver{{ end }}
    {{- end }}