how to install istio1.10 with manifest file on kubernetes1.20

  1. prepare istio.yaml

    apiVersion: install.istio.io/v1alpha1
kind: IstioOperator

metadata:
  namespace: istio-system
  name:      istio
spec:
  profile: default
  meshConfig:
    accessLogFile: "/dev/stdout"
    accessLogEncoding: "JSON"
    accessLogFormat: |
      {
        "start_time": "%START_TIME%","method": "%REQ(:METHOD)%","path": "%REQ(X-ENVOY-ORIGINAL-PATH?:PATH)%","response_code": "%RESPONSE_CODE%","x_forwarded_for": "%REQ(X-FORWARDED-FOR)%","user_agent": "%REQ(USER-AGENT)%","authority": "%REQ(:AUTHORITY)%"
      }
  components:
    ingressGateways:
      - name: istio-ingressgateway
        k8s:
          service:
            type: NodePort
            ports:
            - name: status-port
              nodePort: 30001
              port: 15021
              protocol: TCP
              targetPort: 15021
            - name: http2
              nodePort: 30000
              port: 80
              protocol: TCP
              targetPort: 8080

  2. install istio

    istioctl install -f istio.yaml

references: