Zookeeper系列---【zk添加服务器开机自启动】

注意：如果zk已经启动了，要先停掉，再执行下面的命令。

1.新增zk.service文件

sudo vi /etc/systemd/system/zk.service

#zk.service的内容，注意修改成自己的JAVA_HOME和zk安装目录
[Unit]
Description=Apache ZooKeeper Service
After=network.target

[Service]
Type=forking
ExecStart=/opt/app/middles/apache-zookeeper-3.5.7-bin/bin/zkServer.sh start
ExecStop=/opt/app/middles/apache-zookeeper-3.5.7-bin/bin/zkServer.sh stop
ExecReload=/opt/app/middles/apache-zookeeper-3.5.7-bin/bin/zkServer.sh restart
User=root
Group=root
RestartSec=5
Environment="JAVA_HOME=/opt/app/middles/jdk8"

[Install]
WantedBy=multi-user.target

2.加载并设置开机自动启动

sudo systemctl daemon-reload
sudo systemctl enable zk.service
sudo systemctl start zk.service
sudo systemctl status zk.service
sudo systemctl stop zk.service
sudo systemctl restart zk.service