kubectl exec ingress-nginx-controller-75f84dfcd7-2w855 -n ingress-nginx -it -- /bin/bash
kubectl exec ingress-nginx-controller-75f84dfcd7-2w855 -n ingress-nginx -it -- /bin/bash
https://docs.traefik.cn/
https://www.yisu.com/zixun/22412.html
https://doc.traefik.io/traefik/getting-started/quick-start/
2）traefix 2.x 文档 https://docs.traefik.io/providers/kubernetes-crd/
3）Kubernetes Ingress文档 https://kubernetes.io/docs/concepts/services-networking/ingress/
4)https://github.com/kubernetes/ingress-nginx/blob/master/docs/user-guide/nginx-configuration/annotations.md
参考链接：
1）安装-开始 https://istio.io/zh/docs/setup/getting-started/
2）使用istioctl安装 https://istio.io/zh/docs/setup/install/istioctl/
