部署REDIS服务，准备集群环境(一)。 - 好文

#!/bin/bash
#AUTHOR:ZHD
#DATE:2019-05-19
#FUNCTION:快速搭建REDIS,配置文件解析，准备集群环境。
#VERSION:1.0

#输出不同颜色的字体
function cecho { echo -e "\033[$1m$2\033[0m" }
#检查REDIS是否安装成功
function check_redis { netstat -ntulp | grep redis-server &> /dev/null &&
cecho 32 "REDIS BUILD SUCCESSFULLY！！" || cecho 31 " REDIS BUILD FAIL,PLEASE
CHECK IT!!" }
#定义redis启动函数
function redis_start { /etc/init.d/redis_6379 start }
#定义redis停止函数
function redis_stop { /etc/init.d/redis_6379 stop }
#定义一键安装REDIS函数
function redis_install { cecho 32 "系统正在装包，请稍等......." yum -y install expect &>
/dev/null yum -y install gcc &> /dev/null cd /root/soft/redis tar -xf
redis-4.0.8.tar.gz &> /dev/null cd redis-4.0.8/ cecho 32
"源码编译安装过程中，这会需要一点时间，请稍等......" make &> /dev/null && make install &> /dev/null
cd /root/soft/redis/redis-4.0.8/utils expect <<EOF &> /dev/null spawn
./install_server.sh expect "]" {send "\r"} expect "]" {send "\r"} expect "]"
{send "\r"} expect "]" {send "\r"} expect "]" {send "\r"} expect "abort." {send
"\r"} expect "#" {send "exit\rr"} EOF }
redis_install
redis_start
check_redis

#配置文件解析
function file_resolution { /etc/init.d/redis_6379 stop read -p "请输入要更改的端口号："
port_number read -p "请设置要更改的IP地址：" IP_add read -p "是否开启redis集群服务？(yes/no)" yes
read -p "设置集群配置文件编号：" number read -p "设置集群超时时间：" timess if [ $yes = yes ];then
sed -i '815s/# cluster-enabled yes/cluster-enabled yes/' /etc/redis/6379.conf
else exit 0 fi sed -i "823s/# cluster-config-file
nodes-6379.conf/cluster-config-file nodes-$number.conf/" /etc/redis/6379.conf
sed -i "829s/# cluster-node-timeout 15000/cluster-node-timeout $timess/"
/etc/redis/6379.conf sed -i "93s/port 6379/port $port_number/"
/etc/redis/6379.conf sed -i "70s/bind 127.0.0.1/bind $IP_add/"
/etc/redis/6379.conf sed -i "43c \$CLIEXEC -p $port_number -h $IP_add shutdown"
/etc/init.d/redis_6379 /etc/init.d/redis_6379 start }
file_resolution

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