https://velog.io/@aylee5/EKS-Service-Ingress-%EC%9D%B4%EC%9A%A9%ED%95%B4%EC%84%9C-%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%EC%97%90-%EB%85%B8%EC%B6%9C%ED%95%98%EA%B8%B0-AWS-Elastic-Load-Balancer-ALB-NLB
