EKS:找不到用于创建ELB的任何合适的子网 [英] EKS : could not find any suitable subnets for creating the ELB

问题描述

我正在尝试使用loadBalancer类型的服务向外界公开服务.

I am trying to expose a service to the outside world using the loadBalancer type service.

为此，我遵循了这份文件

For that, i have followed this doc

https://aws.amazon.com/premiumsupport /knowledge-center/eks-kubernetes-services-cluster/

我的loadbalancer.yaml看起来像这样

apiVersion: v1
kind: Service
metadata:
  name: nginx-service
spec:
  type: LoadBalancer
  selector:
    app: nginx
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80

但是负载均衡器未按预期创建，但出现以下错误

But the load balancer is not creating as expected I am getting the following error

Warning  SyncLoadBalancerFailed  8s (x3 over 23s)  service-controller  Error syncing load balancer: failed to ensure load balancer: could not find any suitable subnets for creating the ELB

似乎是由于子网标签中的一些问题需要解决，但我的子网中有必需的标签

Seems like its because of some issues in the subnet tags to solve,but i have the required tags in my subnets

kubernetes.io/cluster/<cluster-name>. owned  
kubernetes.io/role/elb   1

但是，仍然出现错误could not find any suitable subnets for creating the ELB

推荐答案

默认情况下，AWS EKS仅将负载均衡器附加到公共子网.为了在专用子网中启动它，您不仅需要标记子网(看起来像您所做的那样)，而且还需要注释负载均衡器-

By default AWS EKS only attaches load balancers to public subnets. In order to launch it in a private subnet you need to not only label your subnets (which it looks like you did) but also annotate your load balancer-

service.beta.kubernetes.io/aws-load-balancer-internal:"true"

service.beta.kubernetes.io/aws-load-balancer-internal: "true"

您可以在此处找到更多信息.

You can find more information here.

这篇关于EKS:找不到用于创建ELB的任何合适的子网的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！