zookeeper 开机自启动 -- CentOS7

1. 在 /etc/systemd/system/ 文件夹下创建一个启动脚本 zookeeper.service
注意:
    (1) Type=forking
    (2) 设置环境变量
            Environment=ZOO_LOG_DIR=/opt/app/zookeeper/bin
            Environment=JAVA_HOME=/usr/java/jdk1.8

[Unit]
Description=Zookeeper
After=network.target

[Service]
Type=forking
User=deploy
Group=deploy
Environment=ZOO_LOG_DIR=/opt/app/zookeeper/bin
Environment=JAVA_HOME=/usr/java/jdk1.8
WorkingDirectory=/opt/app/zookeeper/bin
ExecStart=/opt/app/zookeeper/bin/zkServer.sh start
ExecStop=/opt/app/zookeeper/bin/zkServer.sh stop
Restart=always
RestartSec=10
TimeoutSec=360

[Install]
WantedBy=multi-user.target

2. 将zookeeper的目录赋权给普通用户 deploy

chown -R deploy.deploy /opt/app/zookeeper

3. 启动 zookeeper

systemctl daemon-reload
systemctl start zookeeper

4. 加入开机启动

systemctl enable zookeeper

5. 检查是否已经开机启动

systemctl is-enabled zookeeper

6. 机器重启验证自启动

reboot

转自：

https://blog.51cto.com/kusorz/1920778

https://developer.aliyun.com/article/517723