manifests/profiles/demo.yaml

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  meshConfig:
    accessLogFile: /dev/stdout
    extensionProviders:
    - name: otel
      envoyOtelAls:
        service: otel-collector.dubbo-system.svc.cluster.local
        port: 4317
  components:
    egressGateways:
    - name: istio-egressgateway
      enabled: true
      k8s:
        resources:
          requests:
            cpu: 10m
            memory: 40Mi

    ingressGateways:
    - name: istio-ingressgateway
      enabled: true
      k8s:
        resources:
          requests:
            cpu: 10m
            memory: 40Mi
        service:
          ports:
            ## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
            # Note that AWS ELB will by default perform health checks on the first port
            # on this list. Setting this to the health check port will ensure that health
            # checks always work. https://github.com/istio/istio/issues/12503
            - port: 15021
              targetPort: 15021
              name: status-port
            - port: 80
              targetPort: 8080
              name: http2
            - port: 443
              targetPort: 8443
              name: https
            - port: 31400
              targetPort: 31400
              name: tcp
              # This is the port where sni routing happens
            - port: 15443
              targetPort: 15443
              name: tls

    pilot:
      k8s:
        env:
          - name: PILOT_TRACE_SAMPLING
            value: "100"
        resources:
          requests:
            cpu: 10m
            memory: 100Mi

  values:
    global:
      proxy:
        resources:
          requests:
            cpu: 10m
            memory: 40Mi

    pilot:
      autoscaleEnabled: false

    gateways:
      istio-egressgateway:
        autoscaleEnabled: false
      istio-ingressgateway:
        autoscaleEnabled: false