Zookeeper集群部署和单机部署
Zookeeper单机部署
cd /data/softwarewget http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.4.12/zookeeper-3.4.12.tar.gztar -zxvf zookeeper-3.4.12.tar.gz mv zookeeper-3.4.12 /data/apps/zookeeper-3.4.12cd /data/apps/zookeeper-3.4.12cp conf/zoo_sample.cfg conf/zoo.cfg
修改配置
vim conf/zoo.cfg
tickTime = 2000 维持心跳的时间间隔
initLimit = 10 对于从节点最初连接到主节点时的超时时间
syncLimit = 5 对于主节点与从节点进行同步操作时的超时时间
dataDir = /data/apps/zookeeper-3.4.12/logs 保存数据的目录,默认情况下zookeeper将写数据的日志文件也保存在这个目录里
clientPort = 2181 客户端所连接的服务器所监听的端口号,默认是2181。即zookeeper对外提供访问的端口号./bin/zkServer.sh start 启动
./bin/zkServer.sh status 查看状态ps aux| grep zookeeper
Zookeeper集群
cd /data/softwarewget https://archive.apache.org/dist/zookeeper/zookeeper-3.4.12/zookeeper-3.4.12.tar.gztar -zxvf zookeeper-3.4.12.tar.gz mv zookeeper-3.4.12 /data/apps/zookeeper-3.4.12-clustercd /data/apps/zookeeper-3.4.12-cluster三台都安装zookeeper,配置如上,注意下面命令,分别在每台执行
echo "1" > /data/datas/zookeeper/myid 第一台server.1= 10.2 .45.3 配置的目录 dataDir = /data/datas/zookeeper
echo "2" > /data/datas/zookeeper/myid 第二台server.2= 10.2 .45.4
echo "3" > /data/datas/zookeeper/myid 第三台server.3= 10.2 .45.5mkdir -pv /data/datas/zookeeper
cp conf/zoo_sample.cfg conf/zoo.cfg
vim conf/zoo.cfg dataDir = /data/datas/zookeeper
server.1 = 10.2 .45.3:2888:3888
server.2 = 10.2 .45.4:2888:3888
server.3 = 10.2 .45.5:2888:3888zookeeper启动:
./bin/zkServer.sh start ps aux| grep zookeeper./bin/zkServer.sh status