zookeeper安装
1,下载
mkdir -p /usr/local/zookeeper3.4
cd /usr/local/zookeeper3.4
wget https://archive.apache.org/dist/zookeeper/zookeeper-3.4.12/zookeeper-3.4.12.tar.gz
tar -zxf zookeeper-3.4.12.tar.gz -C /usr/local/zookeeper3.4 --strip-components=1
2,配置环境变量
vi /etc/profile
export ZOOKEEPER_HOME=/usr/local/zookeeper3.4/
export PATH=ZOOKEEPER_HOME/bin:PATH
source /etc/profile
3,修改配置文件
cd /usr/local/zookeeper3.4/conf/
cp zoo_sample.cfg zoo.cfg
vi zoo.cfg
tickTime=2000 #ZooKeeper服务器心跳时间,单位为ms
initLimit=10 #允许follower连接并同步到leader的初始化连接时间,以tickTime的倍数来表示
syncLimit=5 #leader与follower心跳检测最大容忍时间,响应超过syncLimit*tickTime,leader认为follower"死掉",从服务器列表中删除follower
dataDir=/data/zookeeper/data #数据目录
dataLogDir=/data/zookeeper/data/log #日志目录
clientPort=2181 #ZooKeeper对外服务端口
4,创建目录zookeeper3.4及存放服务器编号
mkdir -p /data/zookeeper/data/log
cd /data/zookeeper/data
touch myid
echo 0 > myid
5,启动、查看zookeeper3.4
cd /usr/local/zookeeper3.4/bin/
zkServer.sh start #启动zookeeper
zkServer.sh status #查看zookeeper状态
zkServer.sh stop #停止zookeeper
zkServer.sh restart #重启zookeeper
jps -l 查看zk是否运行
kafka安装
1,下载
mkdir -p /usr/local/kafka2.12
cd /usr/local/kafka2.12
wget https://archive.apache.org/dist/kafka/2.8.1/kafka_2.12-2.8.1.tgz
tar -zxf kafka_2.12-2.8.1.tgz -C /usr/local/kafka2.12 --strip-components=1 #--strip-components选项表示从目录级别上去除指定的前缀,以实现更加控制解压的效果
2,修改配置文件
cd /usr/local/kafka2.12/config/
vi server.properties
broker.id=0
log.dir=/data/kafka/logs #配置zookeeper管理kafka的路径
zookeeper.connect=localhost:2181
listeners=PLAINTEXT://:9092 #配置kafka的监听端口,listeners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://1xx.xx.xx.xx:9092 #把kafka的地址端口注册给zookeeper,集群方式需要把自己对外的ip设置出来给zookeeper管理
3,创建kafka日志目录
mkdir -p /data/kafka/logs
4,配置kafka快捷路径
vi /etc/profile
export KAFKA_HOME=/usr/local/kafka2.12
export PATH=KAFKA_HOME/bin:PATH
source /etc/profile
5,启动,停止kafka
cd /usr/local/kafka2.12/bin
kafka-server-start.sh -daemon ../config/server.properties #启动