一、环境说明:
宿主机:Win10
虚拟机工具:VMware Workstation 15
系统及版本:Ubuntu16.04
Docker版本:18.09.3
kafka注册在zookeeper集群中,zookeeper集群可参看:
https://www.jianshu.com/p/269145168597
涉及到的虚拟主机:
192.168.1.104 node1
192.168.1.105 node2
192.168.1.106 node3
二、创建本地目录
mkdir -p /docker/kafka/logs
三、创建容器
# 第一个节点(192.168.1.104)
docker run -d --net host --restart unless-stopped -p 9092:9092 \
-e CLUSTER_NAME=KAFKA \
-e KAFKA_ADVERTISED_HOST_NAME=192.168.1.104 \
-e KAFKA_ADVERTISED_PORT=9092 \
-e KAFKA_ZOOKEEPER_CONNECT=192.168.1.104:2181,192.168.1.105:2181,192.168.1.106:2181 \
-e KAFKA_HOST_NAME=192.168.1.104 \
-e KAFKA_BROKER_ID=1 \
-e KAFKA_LISTENERS=PLAINTEXT://192.168.1.104:9092 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://192.168.1.104:9092 \
-e KAFKA_DELETE_TOPIC_ENABLE=true \
-v /docker/kafka/logs:/kafka \
--name kafka1 wurstmeister/kafka
# 第二个节点(192.168.1.105)
docker run -d --net host --restart unless-stopped -p 9092:9092 \
-e CLUSTER_NAME=KAFKA \
-e KAFKA_ADVERTISED_HOST_NAME=192.168.1.105 \
-e KAFKA_ADVERTISED_PORT=9092 \
-e KAFKA_ZOOKEEPER_CONNECT=192.168.1.104:2181,192.168.1.105:2181,192.168.1.106:2181 \
-e KAFKA_HOST_NAME=192.168.1.105 \
-e KAFKA_BROKER_ID=2 \
-e KAFKA_LISTENERS=PLAINTEXT://192.168.1.105:9092 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://192.168.1.105:9092 \
-e KAFKA_DELETE_TOPIC_ENABLE=true \
-v /docker/kafka/logs:/kafka \
--name kafka2 wurstmeister/kafka
# 第三个节点(192.168.1.106)
docker run -d --net host --restart unless-stopped -p 9092:9092 \
-e CLUSTER_NAME=KAFKA \
-e KAFKA_ADVERTISED_HOST_NAME=192.168.1.106 \
-e KAFKA_ADVERTISED_PORT=9092 \
-e KAFKA_ZOOKEEPER_CONNECT=192.168.1.104:2181,192.168.1.105:2181,192.168.1.106:2181 \
-e KAFKA_HOST_NAME=192.168.1.106 \
-e KAFKA_BROKER_ID=3 \
-e KAFKA_LISTENERS=PLAINTEXT://192.168.1.106:9092 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://192.168.1.106:9092 \
-e KAFKA_DELETE_TOPIC_ENABLE=true \
-v /docker/kafka/logs:/kafka \
--name kafka3 wurstmeister/kafka
四、测试集群
# 进入第一个节点容器(192.168.1.104, 进入哪个节点下面的创建指令就用那个节点的ip)
docker exec -it kafka容器编号 bash
# 创建topic
kafka-topics.sh --create --zookeeper 192.168.1.104:2181 --replication-factor 1 --partitions 1 --topic test1
# 容器1发送消息
kafka-console-producer.sh --broker-list 192.168.1.104:9092 --topic test1
# 进入节点二容器查看消息
kafka-console-consumer.sh --bootstrap-server 192.168.1.105:9092 --topic test1 --from-beginning
五、查看集群工具
kafka tool http://www.kafkatool.com/download.html
六、删除topic
# 指定kafka参数
delete_topic_enable=true
# 重启kafka后通过指令来删除
bin/kafka-topics.sh --delete --topic test1 --zookeeper 192.168.1.104:2181
# 如果为删除成功,只是标记为了marked for deletion则可以尝试第二种方式
# 进入zookeeper容器执行zkCli.sh进入节点目录通过
# 查看节点
ls /brokers/topics
# 通过命令删除节点
rmr /brokers/topics/test1
# 同时查看标记为deletion的节点
ls /admin/delete_topics
# 通过命令删除
rmr /admin/delete_topics/test1
参考博客:
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