前提
部署好k8s集群，部署好ingress-nginx控制器
下面方法是使用自建的阿里云镜像部署ingress-nginx
docker pull registry.cn-hangzhou.aliyuncs.com/yutao517/ingress_nginx_controller:v1.1.0
docker tag registry.cn-hangzhou.aliyuncs.com/yutao517/ingress_nginx_controller:v1.1.0 k8s.gcr.io/ingress-nginx/controller:v1.1.0
docker pull registry.cn-hangzhou.aliyuncs.com/yutao517/kube_webhook_certgen:v1.1.1
docker tag registry.cn-hangzhou.aliyuncs.com/yutao517/kube_webhook_certgen:v1.1.1 k8s.gcr.io/ingress-nginx/kube-webhook-certgen:v1.1.1
kubectl apply -f https://download.yutao.co/mirror/deploy.yaml
kubectl get svc -n ingress-nginx