【发布时间】:2020-05-19 05:39:10
【问题描述】:
我在 AWS EC2 上使用 kops 实用程序创建集群。现在我正在尝试配置ingress-nginx 控制器,以便它路由我集群中的所有流量。我需要它处理 HTTP、HTTPS 和 WebSocket 连接。基于这个guide我做了所有需要的东西:
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/mandatory.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/provider/aws/service-l4.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/nginx-0.28.0/deploy/static/provider/aws/patch-configmap-l4.yaml
当我尝试使用kubectl -n ingress-nginx get all 获取ingress-nginx 命名空间中的所有项目时:
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/ingress-nginx LoadBalancer 100.71.94.9 a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com 80:32389/TCP,443:31803/TCP 16m
当我打开 AWS 控制台 -> EC2 实例 -> 负载均衡器时,我可以看到 ELB 已创建,但在“实例”选项卡下的每个节点上都有 OutOfService 状态。所以我无法访问我的 ELB URL:a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com:
还有更多关于使用kubectl -n ingress-nginx describe service/ingress-nginx的服务的细节
Name: ingress-nginx
Namespace: ingress-nginx
Labels: app.kubernetes.io/name=ingress-nginx
app.kubernetes.io/part-of=ingress-nginx
Annotations: kubectl.kubernetes.io/last-applied-configuration:
{"apiVersion":"v1","kind":"Service","metadata":{"annotations":{"service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout":"60"...
service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout: 60
service.beta.kubernetes.io/aws-load-balancer-proxy-protocol: *
Selector: app.kubernetes.io/name=ingress-nginx,app.kubernetes.io/part-of=ingress-nginx
Type: LoadBalancer
IP: 100.71.94.9
LoadBalancer Ingress: a7d3fe1383e344c1d8cb2de671xxxxxx-810xxxxxx.eu-central-1.elb.amazonaws.com
Port: http 80/TCP
TargetPort: http/TCP
NodePort: http 32389/TCP
Endpoints: <none>
Port: https 443/TCP
TargetPort: https/TCP
NodePort: https 31803/TCP
Endpoints: <none>
Session Affinity: None
External Traffic Policy: Cluster
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal EnsuringLoadBalancer 15m service-controller Ensuring load balancer
Normal EnsuredLoadBalancer 15m service-controller Ensured load balancer
我错过了什么吗?
UPD #1
如果我在 EKS 集群中执行相同的操作,则一切正常,并且入口控制器出现在每个节点上。有什么想法吗?
【问题讨论】:
标签: kubernetes kubernetes-ingress nginx-ingress kops