这个问题可能是由于某些错误的配置导致的，应该检查下列配置：

1. 查看Nginx Ingress Controller相关的pod和service是否存在。

kubectl get pod,svc -n ingress-nginx

2. 检查是否在Ctrl Docker映像中添加了正确的Env变量。

env:

• name: "POD_NAME" valueFrom: fieldRef: fieldPath: metadata.name
• name: "POD_NAMESPACE" valueFrom: fieldRef: fieldPath: metadata.namespace
• name: "CONTROLLER_UID" valueFrom: fieldRef: fieldPath: metadata.uid
• name: "WATCH_NAMESPACE" value: "ingress-nginx"

3. 检查是否在Kubernetes资源清单中添加了正确的注释。

metadata: name: ingress-nginx annotations: nginx.ingress.kubernetes.io/rewrite-target: / kubernetes.io/ingress.class: nginx ingress.kubernetes.io/proxy-body-size: 5m # allows larger file uploads

4. 比较Kubernetes资源清单中的端口、协议和负载均衡器的端口、协议是否匹配。

apiVersion: extensions/v1beta1 kind: Ingress metadata: name: my-application-ingress spec: rules: - host: example.com http: paths: - path: / backend: serviceName: my-service servicePort: 80

5. 检查Amazon EKS中节点组的安全组是否允许流量通过负载均衡器的端口。

sg_ingress_rules = [ { "description": "Allow HTTP/80 from the load balancer", "protocol": "tcp", "from_port": 80, "to_port": 80, "cidr_blocks": [ aws_vpc.main.cidr_block, ], }, ]

如果以上这些都没有解决问题，则需要查看Nginx