Linux系统下设置zookeeper开机启动，dubbo延迟自动启动

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最新推荐文章于 2024-05-05 23:31:21 发布

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Linux系统下设置zookeeper开机启动，dubbo延迟自动启动

zookeeper 开机启动设置

1，下载zookeeper

https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.5.8/

2，上传至Linux服务器并解压到目录/usr/local/zookeeper

3，进入自启动配置目录并新增配置文件

cd /etc/rc.d/init.d/
vi zookeeper

4，把以下内容添加到zookeeper文件中，保存退出

#!/bin/bash
#chkconfig:2345 10 90
#description:service zookeeper
export     JAVA_HOME=/usr/lib/java
export 	   ZOOKEEPER_HOME=/usr/local/zookeeper
case  "$1"   in
     start)  su  root  ${ZOOKEEPER_HOME}/bin/zkServer.sh  start;;
     stop)  su  root  ${ZOOKEEPER_HOME}/bin/zkServer.sh  stop;;
     status)  su root  ${ZOOKEEPER_HOME}/bin/zkServer.sh    status;;
     restart)  su root   ${ZOOKEEPER_HOME}/bin/zkServer.sh   restart;;
     *)  echo "requirestart|stop|status|restart";;
esac

5，添加到自启动任务中

chkconfig --add zookeeper

6，自启动设置完成，如果是centos7,可以使用以下命令启动、停止、状态查看、重启

systemctl start zookeeper
systemctl stop zookeeper
systemctl status zookeeper
systemctl restart zookeeper

dubbo 开机延迟启动设置

1，编写启动程序的脚本dubbo_start.sh

#!/bin/sh

#JAVA环境变量 必须指定环境变量
export JAVA_HOME=/usr/lib/java
export PATH=$JAVA_HOME/bin:$PATH
# 延迟3分钟
sleep 180s

nohup /home/dubbo-tomcat/bin/startup.sh >/tmp/test.log >/dev/null 2>&1 &

2，编辑开机启动配置文件/etc/rc.local

#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#   rc.local文件必须是可执行文件
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local
# 启动命令
nohup /home/dubbo-tomcat/script/dubbo_start.sh /dev/null 2>&1 &