zookeeper

安装下载：

下载最新稳定版

https://zookeeper.apache.org/releases.html

https://www.runoob.com/w3cnote/zookeeper-setup.html

https://blog.csdn.net/qq_46548855/article/details/113006147

开机启动

http://t.zoukankan.com/javaite-p-8710298.html

vim /etc/systemd/system/zookeeper.service

[Unit]
Description=ZooKeeper Service
After=network.target
After=syslog.target

[Service]
Environment=ZOO_LOG_DIR=/usr/local/zk/apache-zookeeper-3.7.1-bin/logs
SyslogIdentifier=zookeeper

Type=forking
ExecStart=/usr/local/zk/apache-zookeeper-3.7.1-bin/bin/zkServer.sh start /usr/local/zk/apache-zookeeper-3.7.1-bin/conf/zoo.cfg
ExecStop=/usr/local/zk/apache-zookeeper-3.7.1-bin/bin/zkServer.sh stop /usr/local/zk/apache-zookeeper-3.7.1-bin/conf/zoo.cfg
ExecReload=/usr/local/zk/apache-zookeeper-3.7.1-bin/bin/zkServer.sh restart /usr/local/zk/apache-zookeeper-3.7.1-bin/conf/zoo.cfg

[Install]
WantedBy=default.target

[Unit]
Description=ZooKeeper Service
After=network.target
After=syslog.target

[Service]
Environment=ZOO_LOG_DIR=/opt/zk/apache-zookeeper-3.6.3-bin/logs
SyslogIdentifier=zookeeper

Type=forking
ExecStart=/opt/zk/apache-zookeeper-3.6.3-bin/zkServer.sh start /opt/zk/apache-zookeeper-3.6.3-bin/conf/zoo.cfg
ExecStop=/opt/zk/apache-zookeeper-3.6.3-bin/zkServer.sh stop /opt/zk/apache-zookeeper-3.6.3-bin/conf/zoo.cfg
ExecReload=/opt/zk/apache-zookeeper-3.6.3-bin/zkServer.sh restart /opt/zk/apache-zookeeper-3.6.3-bin/conf/zoo.cfg

[Install]
WantedBy=default.target

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