zookeeper配置systemctl

##需要指明jdk环境变量和ZOO_LOG_DIR
cat /usr/lib/systemd/system/zookeeper.service
[Unit]
# 服务描述
Description=cosmo-bdp zookeeper
# 在网络服务启动后运行
After=network.target
[Service]
Type=forking
# jdk环境变量
Environment=JAVA_HOME=/usr/local/jdk_lin ZOO_LOG_DIR=/opt/logs
# 启动命令
ExecStart=/opt/zookeeper/bin/zkServer.sh start
# 停止命令
ExecStop=/opt/zookeeper/bin/zkServer.sh stop
# 重载命令
ExecReload=/opt/zookeeper/bin/zkServer.sh restart
[Install]
WantedBy=multi-user.target

systemctl deamon-reload
systemctl enable zookeeper
systemctl restart zookeeper