【发布时间】:2019-07-31 08:25:55
【问题描述】:
我刚刚使用 Rancher 部署了一个 kubernetes 集群,并使用 Rancher 的云应用程序部署了 kafka(如果我是正确的,它正在使用 helm 图表来执行此操作)。不幸的是,我无法从外部连接到它。我刚刚在端口 9092 上创建了一个指向 kafka-dtxkf-kafka 服务的入口。但它仍然无法连接。
我的集群如下:
NAME READY STATUS RESTARTS AGE
pod/kafka-dtxkf-kafka-0 1/1 Running 0 13m
pod/kafka-dtxkf-kafka-1 1/1 Running 0 13m
pod/kafka-dtxkf-kafka-2 1/1 Running 1 13m
pod/kafka-dtxkf-kafka-rest-85d899545f-jzq4g 1/1 Running 1 13m
pod/kafka-dtxkf-kafka-topics-ui-654d9c455d-pw74m 1/1 Running 0 13m
pod/kafka-dtxkf-schema-registry-6c54bdf8c4-ktjkg 1/1 Running 5 13m
pod/kafka-dtxkf-zookeeper-0 1/1 Running 0 13m
pod/kafka-dtxkf-zookeeper-1 1/1 Running 0 13m
pod/kafka-dtxkf-zookeeper-2 1/1 Running 0 13m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/ingress-aef7dfa8ffc7dc6099c8c10a74d8e962 ClusterIP 10.43.219.128 <none> 9092/TCP 3m
service/kafka-dtxkf-kafka ClusterIP 10.43.241.160 <none> 9092/TCP 13m
service/kafka-dtxkf-kafka-headless ClusterIP None <none> 9092/TCP 13m
service/kafka-dtxkf-kafka-rest ClusterIP 10.43.134.186 <none> 8082/TCP 13m
service/kafka-dtxkf-kafka-topics-ui NodePort 10.43.210.62 <none> 8000:31547/TCP 13m
service/kafka-dtxkf-schema-registry ClusterIP 10.43.101.213 <none> 8081/TCP 13m
service/kafka-dtxkf-zookeeper ClusterIP 10.43.242.136 <none> 2181/TCP 13m
service/kafka-dtxkf-zookeeper-headless ClusterIP None <none> 2181/TCP,2888/TCP,3888/TCP 13m
service/kubernetes ClusterIP 10.43.0.1 <none> 443/TCP 1d
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
deployment.apps/kafka-dtxkf-kafka-rest 1 1 1 1 13m
deployment.apps/kafka-dtxkf-kafka-topics-ui 1 1 1 1 13m
deployment.apps/kafka-dtxkf-schema-registry 1 1 1 1 13m
NAME DESIRED CURRENT READY AGE
replicaset.apps/kafka-dtxkf-kafka-rest-85d899545f 1 1 1 13m
replicaset.apps/kafka-dtxkf-kafka-topics-ui-654d9c455d 1 1 1 13m
replicaset.apps/kafka-dtxkf-schema-registry-6c54bdf8c4 1 1 1 13m
NAME DESIRED CURRENT AGE
statefulset.apps/kafka-dtxkf-kafka 3 3 13m
statefulset.apps/kafka-dtxkf-zookeeper 3 3 13m
我的入口配置:
kubectl 描述服务/ingress-aef7dfa8ffc7dc6099c8c10a74d8e962:
Name: ingress-aef7dfa8ffc7dc6099c8c10a74d8e962
Namespace: default
Labels: cattle.io/creator=norman
Annotations: field.cattle.io/targetWorkloadIds=["statefulset:default:kafka-dtxkf-kafka"]
Selector: workloadID_ingress-aef7dfa8ffc7dc6099c8c10a74d8e962=true
Type: ClusterIP
IP: 10.43.219.128
Port: <unset> 9092/TCP
TargetPort: 9092/TCP
Endpoints: 10.42.0.111:9092,10.42.1.83:9092,10.42.1.84:9092
Session Affinity: None
Events: <none>
【问题讨论】:
-
可以分享一下入口配置吗?可以从 lb 端点访问其他服务吗?
-
@Amityo Jus 分享了它:-)
-
你能发帖
kubectl describe service/ingress-aef7dfa8ffc7dc6099c8c10a74d8e962吗? -
@Crou 刚刚发布了结果。
标签: kubernetes apache-kafka rancher