shell脚本中一键部署zookeeper集群服务的方法

#!/bin/bash #一键部署zookeeper集群服务器脚本 # 判断/opt目录下是否有指定安装包 if [ -e /opt/apache-zookeeper-3.5.7-bin.tar.gz ];then continue else echo -e '\033[35m /opt目录中没有安装包[apache-zookeeper-3.5.7-bin.tar.gz]\033[0m' exit fi # 配置yum本地源 yumm (){ if ls /etc/yum.repos.d/ | grep repo.bak &> /dev/null then mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/repo.bak/ else mkdir /etc/yum.repos.d/repo.bak/ mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/repo.bak/ fi echo -e "[local]\nname=local\nbaseurl=file:///mnt\nenable=1\ngpgcheck=0" > /etc/yum.repos.d/local.repo if df -h | grep /dev/sr0 &> /dev/null then umount /dev/sr0 mount /dev/cdrom /mnt &> /dev/null else mount /dev/cdrom /mnt &> /dev/null if [ $? -ne 0 ] then echo "光盘不存在，检查是否加载镜像，状态是否已连接！" exit fi fi } yumm if yum clean all &> /dev/null then if yum makecache &> /dev/null then echo "yum本地源配置完成！可以正常安装程序！" else echo "yum缓存建立失败！" fi else echo "yum缓存清除失败......" fi read -p "当前服务器的myid为：" num read -p "输入要设置的zookeeper服务器1的ip：" ip1 read -p "输入要设置的zookeeper服务器2的ip：" ip2 read -p "输入要设置的zookeeper服务器3的ip：" ip3 yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel cd /opt/ tar zxvf apache-zookeeper-3.5.7-bin.tar.gz mv apache-zookeeper-3.5.7-bin /usr/local/zookeeper-3.5.7 &> /dev/null cd /usr/local/zookeeper-3.5.7/conf/ /usr/bin/cp zoo_sample.cfg zoo.cfg sed -i '12 s/tmp\/zookeeper/usr\/local\/zookeeper-3.5.7\/data/' /usr/local/zookeeper-3.5.7/conf/zoo.cfg sed -i '13c dataLogDir=\/usr\/local\/zookeeper-3.5.7\/logs' /usr/local/zookeeper-3.5.7/conf/zoo.cfg sed -i '15c server.1='$ip1':3188:3288' /usr/local/zookeeper-3.5.7/conf/zoo.cfg sed -i '16c server.2='$ip2':3188:3288' /usr/local/zookeeper-3.5.7/conf/zoo.cfg sed -i '17c server.3='$ip3':3188:3288' /usr/local/zookeeper-3.5.7/conf/zoo.cfg mkdir /usr/local/zookeeper-3.5.7/data &> /dev/null mkdir /usr/local/zookeeper-3.5.7/logs &> /dev/null echo $num > /usr/local/zookeeper-3.5.7/data/myid echo '#!/bin/bash #chkconfig:2345 20 90 #deｓｃｒｉｐｔion: Zookeeper Service Control ｓｃｒｉｐｔ ZK_HOME='/usr/local/zookeeper-3.5.7' case $1 in start) echo "-----zookeeper启动-----" $ZK_HOME/bin/zkServer.sh start ;; stop) echo "----zookeeper停止-------" $ZK_HOME/bin/ zkServer.sh stop ;; restart) echo "----zookeeper重启-------" $ZK_HOME/bin/zkServer.sh restart ;; status) echo "-----zookeeper状态------" $ZK_HOME/bin/zkServer.sh status ;; *) echo "Usage: $0 {start|stop|restart|status}" esac' > /etc/init.d/zookeeper chmod +x /etc/init.d/zookeeper chkconfig --add zookeeper echo "所有服务执行完脚本后执行 service zookeeper start 开启服务" echo "所有服务执行完脚本后执行 service zookeeper status 查看状态"