zookeeper设置开机启动项

systemd有系统和用户区分；系统（/user/lib/systemd/system/）、用户（/etc/lib/systemd/system/）.

一般系统管理员手工创建的单元文件建议存放在/etc/systemd/system/目录下面。

进入/etc/systemd/system目录

创建zookeeper.service文件

[Unit]
Description=Zookeeper
Requires=network.target
After=network.target

[Service]
Type=forking
Environment=JAVA_HOME=/opt/soft/jdk1.8
WorkingDirectory=/opt/soft/zookeeper-3.4.6
ExecStart=/opt/soft/zookeeper-3.4.6/bin/zkServer.sh start /opt/soft/zookeeper-3.4.6/conf/zoo.cfg
ExecStop=/opt/soft/zookeeper-3.4.6/bin/zkServer.sh stop /opt/soft/zookeeper-3.4.6/conf/zoo.cfg
ExecReload=/opt/soft/zookeeper-3.4.6/bin/zkServer.sh restart /opt/soft/zookeeper-3.4.6/conf/zoo.cfg
Restart=always
RestartSec=10
TimeoutSec=360

[Install]
WantedBy=multi-user.target

启动 zookeeper

systemctl daemon-reload
systemctl start zookeeper
查看日志：journalctl -f -u zookeeper.service

加入开机启动

systemctl enable zookeeper

检查是否已经开机启动

systemctl is-enabled zookeeper

机器重启验证自启动

reboot

 后期如果想关闭服务，或者移除开机启动：

关闭服务：

systemctl stop zookeeper.service

移除开机启动：

systemctl disable zookeeper

参考文档：https://blog.csdn.net/qq562029186/article/details/67639676/