Example code:
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
components:
ingressGateways:
- name: istio-ingressgateway
enabled: true
- name: istio-ingressgateway-for-default-namespace
namespace: default
enabled: true
label:
istio: istio-ingressgateway-for-default-namespace
k8s:
nodeSelector:
kubernetes.io/os: linux
service:
ports:
- name: status-port
port: 15022
targetPort: 15021
- name: http2
nodePort: 32380
port: 80
targetPort: 8080
- name: https
nodePort: 32390
port: 443
targetPort: 8443
- name: tcp
nodePort: 32400
port: 32400
targetPort: 32400
- name: tls
port: 25443
targetPort: 15443
installation screenshot:
![](https://www.chunwangyang.com/wp-content/uploads/2023/08/Rancher-2.7.5-helm-chart-install-rancher-istio-Overlay-File-for-aditional-ingressGateways-Screenshot-2023-08-14-230402.png)
![](https://www.chunwangyang.com/wp-content/uploads/2023/08/Rancher-2.7.5-helm-chart-install-rancher-istio-Overlay-File-for-aditional-ingressGateways-Screenshot-2023-08-14-230517.png)
![](https://www.chunwangyang.com/wp-content/uploads/2023/08/Rancher-2.7.5-helm-chart-install-rancher-istio-Overlay-File-for-aditional-ingressGateways-Screenshot-2023-08-14-230721.png)
![](https://www.chunwangyang.com/wp-content/uploads/2023/08/Rancher-2.7.5-helm-chart-install-rancher-istio-Overlay-File-for-aditional-ingressGateways-Screenshot-2023-08-14-230905.png)