下面演示一下在K8S集群中安装KAFKA集群。前提仍然是前面讲述的已经安装好了K8S集群，而且具有CEPH存储的条件。app
一些经常使用仓库less
helm repo add stable http://mirror.azure.cn/kubernetes/chartside
helm repo add aliyun https://kubernetes.oss-cn-hangzhou.aliyuncs.com/chartsui
helm repo add aliyuncs https://apphub.aliyuncs.com阿里云
helm repo updatespa
添加仓库，因为国外被墙了，咱们用阿里云的。orm
helm repo add aliyuncs https://apphub.aliyuncs.com helm search repo kafka NAME CHART VERSION APP VERSION DESCRIPTION aliyuncs/kafka 7.2.2 2.4.0 Apache Kafka is a distributed streaming platform. helm pull aliyuncs/kafka [root@adm-master kafka]# tree . ├── Chart.lock ├── charts │ └── zookeeper │ ├── Chart.yaml │ ├── README.md │ ├── templates │ │ ├── configmap.yaml │ │ ├── _helpers.tpl │ │ ├── metrics-deployment.yaml │ │ ├── metrics-svc.yaml │ │ ├── NOTES.txt │ │ ├── poddisruptionbudget.yaml │ │ ├── secrets.yaml │ │ ├── serviceaccount.yaml │ │ ├── servicemonitor.yaml │ │ ├── statefulset.yaml │ │ ├── svc-headless.yaml │ │ └── svc.yaml │ ├── values-production.yaml │ └── values.yaml ├── Chart.yaml ├── README.md ├── requirements.lock ├── requirements.yaml ├── templates │ ├── configmap.yaml │ ├── _helpers.tpl │ ├── jmx-configmap.yaml │ ├── kafka-exporter.yaml │ ├── kafka-jmx-metrics-svc.yaml │ ├── kafka-metrics-svc.yaml │ ├── NOTES.txt │ ├── poddisruptionbudget.yaml │ ├── scripts-configmap.yaml │ ├── secrets.yaml │ ├── serviceaccount.yaml │ ├── servicemonitor-jmx-metrics.yaml │ ├── servicemonitor-metrics.yaml │ ├── statefulset.yaml │ ├── svc-external-access.yaml │ ├── svc-headless.yaml │ └── svc.yaml ├── values-production.yaml └── values.yaml 4 directories, 40 files 把 values-production.yaml values.yaml 的storageClass改为k8s-rbd 一共4个文件，都要改。 helm install kafka . -f ./values.yaml [root@adm-master kafka]# kubectl get pods,svc NAME READY STATUS RESTARTS AGE pod/kafka-0 1/1 Running 0 113m pod/kafka-1 1/1 Running 0 57s pod/kafka-2 1/1 Running 0 57s pod/kafka-zookeeper-0 1/1 Running 0 87m pod/kafka-zookeeper-1 1/1 Running 0 13s pod/kafka-zookeeper-2 0/1 Running 0 13s pod/rbd-provisioner-c968dcb4b-wbhlc 1/1 Running 0 109m NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/kafka ClusterIP 10.1.162.141 <none> 9092/TCP 23h service/kafka-headless ClusterIP None <none> 9092/TCP 23h service/kafka-zookeeper ClusterIP 10.1.135.217 <none> 2181/TCP,2888/TCP,3888/TCP 23h service/kafka-zookeeper-headless ClusterIP None <none> 2181/TCP,2888/TCP,3888/TCP 23h service/kubernetes ClusterIP 10.1.0.1 <none> 443/TCP 230d
安装完成。ip