# wget https://mirror.bit.edu.cn/apache/kafka/0.9.0.1/kafka_2.11-0.9.0.1.tgz
# tar zxf kafka_2.11-0.9.0.1.tgz -C /usr/local/ # cd /usr/local/ # mv kafka_2.11-0.9.0.1/ kafka/
# vi /usr/local/kafka/config/server.properties broker.id=2 //broker的ID,集羣中每一個broker ID不可相同 listeners=PLAINTEXT://:9092 //監聽器,端口號和port一致便可 port=9092 //Broker的監聽端口 host.name=IP地址 //必須填寫當前服務器IP地址 advertised.host.name=IP地址 //必須填寫當前服務器IP地址 zookeeper.connect=zookeeper-01:2181,zookeeper-02:2181,zookeeper-03:2181 //zookeeper的地址
# vim /etc/profile export KAFKA_HOME=/usr/local/kafka export PATH=$PATH:$KAFKA_HOME/bin # source /etc/profile
# kafka-server-start.sh -daemon $KAFKA_HOME/config/server.properties
# /usr/local/kafka/bin/kafka-server-start.sh /usr/local/kafka/config/server.properties &
但這種方式退出shell後會自動斷開html
# jps 2256 Jps 2237 Kafka
# kafka-topics.sh --create --zookeeper zookeeper-01:2181,zookeeper-02:2181,zookeeper-03:2181 --partitions 3 --replication-factor 3 --topic test
# kafka-topics.sh --describe --zookeeper zookeeper-01:2181,zookeeper-02:2181,zookeeper-03:2181 --topic test Topic:test PartitionCount:3 ReplicationFactor:3 Configs: Topic: test Partition: 0 Leader: 3 Replicas: 3,1,2 Isr: 3,1,2 Topic: test Partition: 1 Leader: 1 Replicas: 1,2,3 Isr: 1,2,3 Topic: test Partition: 2 Leader: 2 Replicas: 2,3,1 Isr: 2,3,1
狀態說明:test有三個分區分別爲一、二、3,分區0的leader是3(broker.id),分區0有三個副本,而且狀態都爲lsr(ln-sync,表示能夠參加選舉成爲leader)。shell
# kafka-topics.sh --delete --zookeeper zookeeper-01:2181,zookeeper-02:2181,zookeeper-03:2181 --topic test
# kafka-console-producer.sh --broker-list zookeeper-01:9092,zookeeper-02:9092,zookeeper-03:9092 --topic test 輸入如下信息: This is a message This is another message
# kafka-console-consumer.sh --zookeeper zookeeper-01:2181,zookeeper-02:2181,zookeeper-03:2181 --topic test --from-beginning //--from-beginning 表示從開始第一個消息開始接收