helm3 安装 ingress

helm添加仓库

helm  repo add aliyuncs https://apphub.aliyuncs.com

安装

helm search repo ingress
// 指定主机网络共享模式
helm install nginx-ingress aliyuncs/nginx-ingress --set controller.hostNetwork=true,rbac.create=true,controller.replicaCount=1

配置 tomcat

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: tomcat-ingress
  annotations:
    ingress.kubernetes.io/rewrite-target: /
    kubernetes.io/ingress.class: "nginx"
  namespace: default
spec:
  rules:
    -  host: tomcat.com
       http:
         paths:
           - path: /
             backend:
               serviceName: tomcat
               servicePort: 8080