If we only have one service, we can easily add an A record in the domain in AWS Route 53.
But it will be a pain when we have a lot more of them, because we would have to create a lot of A records to route traffix to each of the services.
A better solution in this case will be to use Ingress, which will allow us setup A record only once but can define multiple rules in the configuration file to route traffic to different services.
标签：Ingress,will,only,lot,services,K8S From： https://www.cnblogs.com/zhangzhihui/p/17917001.html