先安装JDK（yum安装也可以，不需要配置JAVA_HOME）
在/etc/systemd/system目录下创建zookeeper.service文件
[Unit]
Description=zookeeper.service
After=network.target
[Service]
Type=forking
Environment=/home/jiankunking/zookeeper
ExecStart=/home/jiankunking/zookeeper/bin/zkServer.sh start
ExecStop=/home/jiankunking/zookeeper/bin/zkServer.sh stop
ExecReload=/home/jiankunking/zookeeper/bin/zkServer.sh restart
[Install]
WantedBy=multi-user.target
重新加载服务
systemctl daemon-reload
重新加载配置信息：systemctl daemon-reload
启动zookeeper：systemctl start zookeeper.service
关掉zookeeper：systemctl stop zookeeper.service
查看进程状态及日志：systemctl status zookeeper.service
开机自启动：systemctl enable zookeeper.service
关闭自启动：systemctl disable zookeeper.service
查看zk的状态命令（可以看到当前节点是follower还是leader）：
bin/zkServer.sh status
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作者：jiankunking