kafka04-单机部署1.0.4

1 前提准备

1.1 jdk及环境变量

[root@lew1 ~]# java -version
java version "1.8.0_261"
Java(TM) SE Runtime Environment (build 1.8.0_261-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.261-b12, mixed mode)

1.2 zookeeper及环境变量

[root@lew1 ~]# echo stat|nc localhost 2181
Zookeeper version: 3.4.14-4c25d480e66aadd371de8bd2fd8da255ac140bcf, built on 03/06/2019 16:18 GMT
Clients:
 /0:0:0:0:0:0:0:1:51420[0](queued=0,recved=1,sent=0)
Latency min/avg/max: 0/0/0
Received: 2
Sent: 1
Connections: 1
Outstanding: 0
Zxid: 0x900000002
Mode: follower
Node count: 43

2 kafka安装

下载链接

• 上传解压

  [root@lew1 src]# tar kafka_2.12-1.0.2.tgz -C ../app/
  # 创建软连接
  [root@lew1 app]# cd /opt/app/
  [root@lew1 app]# ln -s kafka_2.12-1.0.2 kafka
  

• 环境变量配置

  vi /etc/profile

  export KAFKA_HOME=/opt/app/kafka
  export PATH=$PATH:$KAFKA_HOME/bin
  

  [root@lew1 app]# source /etc/profile
  

• kafka配置

  vi /opt/app/kafka/config/server.properties

  持久化目录位置

  log.dirs=/data/kafka/kafka-logs
  

  #创建目录
  mkdir -p /data/kafka/kafka-logs
  

• 启动方式

  • 独占模式

    [root@lew1 app]# kafka-server-start.sh /opt/app/kafka/config/server.properties 
    [2021-08-15 17:13:05,040] INFO KafkaConfig values: 
    	advertised.host.name = null
    	advertised.listeners = null
    	advertised.port = null
    	alter.config.policy.class.name = null
    	authorizer.class.name = 
    	auto.create.topics.enable = true
    	auto.leader.rebalance.enable = true
    	background.threads = 10
    	broker.id = 0
    	broker.id.generation.enable = true
    ....
    [2021-08-15 17:13:06,987] WARN No meta.properties file under dir /data/kafka/kafka-logs/meta.properties (kafka.server.BrokerMetadataCheckpoint)
    [2021-08-15 17:13:07,017] INFO [SocketServer brokerId=0] Started processors for 1 acceptors (kafka.network.SocketServer)
    [2021-08-15 17:13:07,025] INFO Kafka version : 1.0.2 (org.apache.kafka.common.utils.AppInfoParser)
    [2021-08-15 17:13:07,025] INFO Kafka commitId : 2a121f7b1d402825 (org.apache.kafka.common.utils.AppInfoParser)
    [2021-08-15 17:13:07,038] INFO [KafkaServer id=0] started (kafka.server.KafkaServer)
    
    

  • daemon模式

    [root@lew1 app]# kafka-server-start.sh -daemon  /opt/app/kafka/config/server.properties 
    [root@lew1 app]# jps
    1507 QuorumPeerMain
    954 -- process information unavailable
    2206 Kafka
    2270 Jps
    

• 测试

  当前刚安装kafka，topic为空，命令不报错则无问题

  [root@lew1 app]# kafka-topics.sh --zookeeper lew1:2181 --list
  [root@lew1 app]#