default.yaml

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
metadata:
  namespace: istio-system
spec:
  hub: gcr.io/istio-testing
  tag: latest

  # You may override parts of meshconfig by uncommenting the following lines.
  meshConfig:
    defaultConfig:
      proxyMetadata: {}
    enablePrometheusMerge: true
    # Opt-out of global http2 upgrades.
    # Destination rule is used to opt-in.
    # h2_upgrade_policy: DO_NOT_UPGRADE

  # Traffic management feature
  components:
    base:
      enabled: true
    pilot:
      enabled: true
      k8s:
        env:
          - name: POD_NAME
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: metadata.name
          - name: POD_NAMESPACE
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: metadata.namespace
        readinessProbe:
          httpGet:
            path: /ready
            port: 8080
          initialDelaySeconds: 1
          periodSeconds: 3
          timeoutSeconds: 5
        strategy:
          rollingUpdate:
            maxSurge: "100%"
            maxUnavailable: "25%"

    # Istio Gateway feature
    ingressGateways:
    - name: istio-ingressgateway
      enabled: true
      k8s:
        env:
          - name: ISTIO_META_ROUTER_MODE
            value: "sni-dnat"
        service:
          ports:
            - port: 15021
              targetPort: 15021
              name: status-port
            - port: 80
              targetPort: 8080
              name: http2
            - port: 443
              targetPort: 8443
              name: https
            - port: 15012
              targetPort: 15012
              name: tcp-istiod
            - port: 15443
              targetPort: 15443
              name: tls
        hpaSpec:
          maxReplicas: 5
          minReplicas: 1
          scaleTargetRef:
            apiVersion: apps/v1
            kind: Deployment
            name: istio-ingressgateway
          metrics:
            - type: Resource
              resource:
                name: cpu
                targetAverageUtilization: 80
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 2000m
            memory: 1024Mi
        strategy:
          rollingUpdate:
            maxSurge: "100%"
            maxUnavailable: "25%"

    egressGateways:
    - name: istio-egressgateway
      enabled: false
      k8s:
        env:
          - name: ISTIO_META_ROUTER_MODE
            value: "sni-dnat"
        service:
          ports:
            - port: 80
              name: http2
              targetPort: 8080
            - port: 443
              name: https
              targetPort: 8443
            - port: 15443
              targetPort: 15443
              name: tls
        hpaSpec:
          maxReplicas: 5
          minReplicas: 1
          scaleTargetRef:
            apiVersion: apps/v1
            kind: Deployment
            name: istio-egressgateway
          metrics:
            - type: Resource
              resource:
                name: cpu
                targetAverageUtilization: 80
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 2000m
            memory: 1024Mi
        strategy:
          rollingUpdate:
            maxSurge: "100%"
            maxUnavailable: "25%"
    # Istio CNI feature
    cni:
      enabled: false
    
    # istiod remote configuration wwhen istiod isn't installed on the cluster
    istiodRemote:
      enabled: false

  addonComponents:
    istiocoredns:
      enabled: false

  # Global values passed through to helm global.yaml.
  # Please keep this in sync with manifests/charts/global.yaml
  values:
    global:
      istioNamespace: istio-system
      istiod:
        enableAnalysis: false
      logging:
        level: "default:info"
      logAsJson: false
      pilotCertProvider: istiod
      jwtPolicy: third-party-jwt
      proxy:
        image: proxyv2
        clusterDomain: "cluster.local"
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 2000m
            memory: 1024Mi
        logLevel: warning
        componentLogLevel: "misc:error"
        privileged: false
        enableCoreDump: false
        statusPort: 15020
        readinessInitialDelaySeconds: 1
        readinessPeriodSeconds: 2
        readinessFailureThreshold: 30
        includeIPRanges: "*"
        excludeIPRanges: ""
        excludeOutboundPorts: ""
        excludeInboundPorts: ""
        autoInject: enabled
        tracer: "zipkin"
      proxy_init:
        image: proxyv2
        resources:
          limits:
            cpu: 2000m
            memory: 1024Mi
          requests:
            cpu: 10m
            memory: 10Mi
      # Specify image pull policy if default behavior isn't desired.
      # Default behavior: latest images will be Always else IfNotPresent.
      imagePullPolicy: ""
      operatorManageWebhooks: false
      tracer:
        lightstep: {}
        zipkin: {}
        datadog: {}
        stackdriver: {}
      imagePullSecrets: []
      arch:
        amd64: 2
        s390x: 2
        ppc64le: 2
      oneNamespace: false
      defaultNodeSelector: {}
      configValidation: true
      meshExpansion:
        enabled: false
        useILB: false
      multiCluster:
        enabled: false
        clusterName: ""
      omitSidecarInjectorConfigMap: false
      network: ""
      defaultResources:
        requests:
          cpu: 10m
      defaultPodDisruptionBudget:
        enabled: true
      priorityClassName: ""
      useMCP: false
      trustDomain: "cluster.local"
      sds:
        token:
          aud: istio-ca
      sts:
        servicePort: 0
      meshNetworks: {}
      mountMtlsCerts: false
    base:
      enableCRDTemplates: false
      validationURL: ""
    pilot:
      autoscaleEnabled: true
      autoscaleMin: 1
      autoscaleMax: 5
      replicaCount: 1
      image: pilot
      traceSampling: 1.0
      env: {}
      cpu:
        targetAverageUtilization: 80
      nodeSelector: {}
      keepaliveMaxServerConnectionAge: 30m
      enableProtocolSniffingForOutbound: true
      enableProtocolSniffingForInbound: true
      deploymentLabels:
      configMap: true

    telemetry:
      enabled: true
      v2:
        enabled: true
        metadataExchange:
          wasmEnabled: false
        prometheus:
          wasmEnabled: false
          enabled: true
        stackdriver:
          enabled: false
          logging: false
          monitoring: false
          topology: false
          configOverride: {}

    istiodRemote:
      injectionURL: ""
      
    gateways:
      istio-egressgateway:
        zvpn: {}
        env: {}
        autoscaleEnabled: true
        type: ClusterIP
        name: istio-egressgateway
        secretVolumes:
          - name: egressgateway-certs
            secretName: istio-egressgateway-certs
            mountPath: /etc/istio/egressgateway-certs
          - name: egressgateway-ca-certs
            secretName: istio-egressgateway-ca-certs
            mountPath: /etc/istio/egressgateway-ca-certs

      istio-ingressgateway:
        autoscaleEnabled: true
        type: LoadBalancer
        name: istio-ingressgateway
        zvpn: {}
        env: {}
        secretVolumes:
          - name: ingressgateway-certs
            secretName: istio-ingressgateway-certs
            mountPath: /etc/istio/ingressgateway-certs
          - name: ingressgateway-ca-certs
            secretName: istio-ingressgateway-ca-certs
            mountPath: /etc/istio/ingressgateway-ca-certs

    sidecarInjectorWebhook:
      enableNamespacesByDefault: false
      rewriteAppHTTPProbe: true
      objectSelector:
        enabled: false
        autoInject: true

    istiocoredns:
      coreDNSImage: coredns/coredns
      coreDNSTag: 1.6.2
      coreDNSPluginImage: istio/coredns-plugin:0.2-istio-1.1

    clusterResources: true