kafka-manager 是雅虎开源的apache-kafka管理工具，是用scala编写的，可以在web页面进行kafka的相关操作。
一、制作kafkamanager的image镜像
下载kafka-manager-2.0.0.2.zip，在解压目录的conf下的application.conf文件里，修改kafka-manager.zkhosts地址和cmake.zkhosts地址为：
zok-0.zk-hs.wiseco.svc.cluster.local:2181,zok-1.zk-hs.wiseco.svc.cluster.local:2181,zok-2.zk-hs.wiseco.svc.cluster.local:2181
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[root@k8s-storage01 kafkamanager]# pwd/home/k8s_deploy/fin/online/deploy/kafkamanager [root@k8s-storage01 kafkamanager]# lltotal 59228-rw-r--r-- 1 root root 353 jan 27 17:42 dockerfile-rw-r--r-- 1 root root 60639694 jan 27 17:48 kafka-manager-2.0.0.2.zip [root@k8s-storage01 kafkamanager]# unzip kafka-manager-2.0.0.2.zip[root@k8s-storage01 kafkamanager]# lltotal 59228-rw-r--r-- 1 root root 353 jan 27 17:42 dockerfiledrwxr-xr-x 6 root root 4096 jan 27 18:09 kafka-manager-2.0.0.2-rw-r--r-- 1 root root 60639694 jan 27 17:48 kafka-manager-2.0.0.2.zip[root@k8s-storage01 kafkamanager]# cd kafka-manager-2.0.0.2/conf/[root@k8s-storage01 conf]# vim application.conf......................kafka-manager.zkhosts="zok-0.zk-hs.wiseco.svc.cluster.local:2181,zok-1.zk-hs.wiseco.svc.cluster.local:2181,zok-2.zk-hs.wiseco.svc.cluster.local:2181"......................basicauthentication.enabled=true #这里启用了用户密码登录，默认false不启用 (除了这里启用用户登录, 后面也可以启用ldap)basicauthentication.enabled=${?kafka_manager_auth_enabled}......................basicauthentication.username="admin"basicauthentication.username=${?kafka_manager_username}basicauthentication.password="admin@123" #修改用户登录密码basicauthentication.password=${?kafka_manager_password}...................... 重新打包[root@k8s-storage01 conf]# cd ../../[root@k8s-storage01 kafkamanager]# lltotal 59228-rw-r--r-- 1 root root 353 jan 27 17:42 dockerfiledrwxr-xr-x 6 root root 4096 jan 27 18:09 kafka-manager-2.0.0.2-rw-r--r-- 1 root root 60639694 jan 27 17:48 kafka-manager-2.0.0.2.zip [root@k8s-storage01 kafkamanager]# rm -rf kafka-manager-2.0.0.2.zip[root@k8s-storage01 kafkamanager]# tar -zvcf kafka-manager-2.0.0.2.tar.gz kafka-manager-2.0.0.2 [root@k8s-storage01 kafkamanager]# rm -rf kafka-manager-2.0.0.2[root@k8s-storage01 kafkamanager]# lltotal 58000-rw-r--r-- 1 root root 353 jan 27 17:42 dockerfile-rw-r--r-- 1 root root 59387703 jan 27 18:13 kafka-manager-2.0.0.2.tar.gz 制作dockerfile镜像[root@k8s-storage01 kafkamanager]# cat dockerfilefrom 192.168.10.10/wiseco/jdk1.8.0_192run rm -f /etc/localtime \&& ln -sv /usr/share/zoneinfo/asia/shanghai /etc/localtime \&& echo "asia/shanghai" > /etc/timezone env lang en_us.utf-8 add kafka-manager-2.0.0.2.tar.gz /opt/run mv /opt/kafka-manager-2.0.0.2 /opt/kafka-manager expose 9000cmd ["/opt/kafka-manager/bin/kafka-manager"] 上传到harbor仓库[root@k8s-storage01 kafkamanager]# docker build -t 192.168.10.10/wiseco/kafka-manager-2.0.0.2:v1 .[root@k8s-storage01 kafkamanager]# docker push 192.168.10.10/wiseco/kafka-manager-2.0.0.2:v1 |
二、创建kafkamanager的pod
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[root@k8s-master01 kafkamanager]# pwd/opt/k8s/k8s-project/kafka_zk/kafkamanager[root@k8s-master01 kafkamanager]# cat kafkamanager.yamlapiversion: v1kind: servicemetadata: name: kafkamanager namespace: wiseco labels: app: kafkamanagerspec: type: nodeport selector: app: kafkamanager ports: - name: http port: 9000 targetport: 9000 nodeport: 39921---apiversion: apps/v1kind: deploymentmetadata: name: kafkamanager namespace: wisecospec: replicas: 1 minreadyseconds: 10 strategy: rollingupdate: maxsurge: 1 maxunavailable: 0 type: rollingupdate selector: matchlabels: app: kafkamanager template: metadata: labels: app: kafkamanager spec: affinity: podantiaffinity: requiredduringschedulingignoredduringexecution: - labelselector: matchexpressions: - key: "app" operator: in values: - kafkamanager topologykey: "kubernetes.io/hostname" terminationgraceperiodseconds: 120 containers: - name: kafkamanager image: 192.168.10.10/wiseco/kafka-manager-2.0.0.2:v1 imagepullpolicy: always ports: - name: cport containerport: 9000 resources: requests: cpu: 100m memory: 100mi limits: cpu: 500m memory: 400mi lifecycle: poststart: exec: command: ["/bin/sh","-c","touch /tmp/health"] livenessprobe: exec: command: ["test","-e","/tmp/health"] initialdelayseconds: 5 timeoutseconds: 5 periodseconds: 10 readinessprobe: tcpsocket: port: cport initialdelayseconds: 15 timeoutseconds: 5 periodseconds: 20 |
创建并查看
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[root@k8s-master01 kafkamanager]# kubectl apply -f kafkamanager.yaml [root@k8s-master01 kafkamanager]# kubectl get pods -n wiseco|grep kafkamanagerkafkamanager-6b966689f6-mr9tq 1/1 running 0 2m51s[root@k8s-master01 kafkamanager]# kubectl get svc -n wiseco|grep kafkamanagerkafkamanager nodeport 10.254.240.254 <none> 9000:39921/tcp 2m55s |
三、kafkamanager访问
使用k8s的nodeport端口访问kafkamanager
登录用户是：admin
登录密码是：admin@123
更多关于k8s技术知识请查看下面的相关链接
原文链接：https://www.cnblogs.com/kevingrace/p/14412024.html
