1. 编辑rc.local

vim /etc/rc.d/rc.local

2.需要指定jdk路径以及zookeeper启动路径

export JAVA_HOME=/app/jdk1.8.0_144
/app/zookeeper-3.4.11/bin/zkServer.sh start

3. 启动zookeeper

cd /app/zookeeper-3.4.11/bin
./zkServer.sh start

4. 查看zk启动状态

/app/zookeeper-3.4.11/bin
./zkServer.sh status

5. 重启服务器，查看zk启动状态

reboot
./zkServer.sh status