外部访问1234567service.beta.kubernetes.io/aws-load-balancer-name: <负载均衡名称>service.beta.kubernetes.io/aws-load-balancer-type: <类型>service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: <目标类型>service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing