shell脚本一键安装redis集群
简介: 明天再写,上脚本
#!/bin/bash
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#| Some people die at the age of 25 and don't bury themselves in the earth until they are 75 |#
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#| $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ |#
#| $$ $$$$$$$ $$$$$ $$ $$ $ $$ $$$$$$ $$ $$$$$ $$$$$ |#
#| $$ $$ $$ $$ $$ $ $ $$ $$ $$ $$ $$ |#
#| $$$$ $$ $$ $$$$$$ $$ $$ $$$$$ $$ $$$$$$ $$$$$$ $$$$$$ |#
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onversion="4.0.3"
offversion=`basename redis-*.tar.gz .tar.gz | awk -F '-' '{print$2}'`
installdir=$(cd `dirname $0`; pwd)
cluster_name="redis-cluster"
port1="7001"
port2="7002"
confile1="redis-${port1}.conf"
confile2="redis-${port2}.conf"
nodes1="nodes-${port1}.conf"
nodes2="nodes-${port2}.conf"
logfile1="redis-${port1}.logs"
logfile2="redis-${port2}.logs"
function initize(){
installdir=$(cd `dirname $0`; pwd)
}
function checkroot(){
if [ $UID -ne 0 ]
then
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|------------------------------------------[权限不足...请切换至root用户]-----------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
exit;
fi
}
function judge(){
echo
offfile=`ls | grep redis-*.tar.gz`
if [[ "$offfile" != "" ]]
then
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------------------[发现离线包]--------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 3
offinstall
else
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[未发现离线包]-------------------------------------------------|"
echo "|--------------------------------------------[开始判断是否连接外网安装]------------------------------------------|"
/usr/bin/sleep 3
network
fi
}
function offinstall(){
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------------------[离线包安装中]------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
tar -zxvf redis-${offversion}.tar.gz >/dev/null 2>&1
redis="redis-${offversion}"
cd ${redis}/src && make >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
echo "编译出错"
else
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------------------[编译完成]----------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 3
intend
fi
}
function network(){
httpcode=`curl -I -m 10 -o /dev/null -s -w %{http_code}'\n' http://www.baidu.com`
net1=$(echo $httpcode | grep "200")
if [[ "$net1" != "" ]]
then
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-----------------------------------------------------[联网]-----------------------------------------------------|"
echo "|-------------------------------------------------[准备联网安装]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 3
online
else
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------[未联网,无离线安装包,准备退出]---------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 3
exit;
fi
}
function online(){
wget_v=`which wget`
wget_vv=$(echo $wget_v | grep wget)
if [[ "$wget_vv" != "" ]]
then
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------`wget -V |head -n 1`---------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
wget http://download.redis.io/releases/redis-${onversion}.tar.gz
installon
else
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|----------------------------------------[检测到wget没有安装, 准备安装wget]---------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
yum install wget -y
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------`wget -V |head -n 1`---------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
wget http://download.redis.io/releases/redis-${onversion}.tar.gz
installon
fi
}
function installon(){
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|--------------------------------------------------[在线包安装中]------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
tar -zxvf redis-${onversion}.tar.gz >/dev/null 2>&1
redis="redis-${onversion}"
cd ${redis}/src && make >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
echo "编译出错"
else
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|----------------------------------------------------[编译完成]--------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 3
intend
fi
}
function intend(){
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[开始迁移文件]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
mkdir -p ${installdir}/${cluster_name}/{logs,nodes,conf,bin}
cp redis-cli redis-server ${installdir}/${cluster_name}/bin
cp redis-trib.rb ${installdir}/${cluster_name}
cp ../redis.conf ${installdir}/${cluster_name}/conf/${confile1}
cp ../redis.conf ${installdir}/${cluster_name}/conf/${confile2}
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[数据迁移完成]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
/usr/bin/sleep 2
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[清理多余文件]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
#finish
/usr/bin/sleep 2
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[配置快捷启动]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
service
/usr/bin/sleep 2
echo "|----------------------------------------------------------------------------------------------------------------|"
echo "|-------------------------------------------------[修改配置文件]-------------------------------------------------|"
echo "|----------------------------------------------------------------------------------------------------------------|"
configfile
/usr/bin/sleep 3
echo "|****************************************************************************************************************|"
echo "| WW WW EEEEEEE LL CCCCC OOOOOO MM MM EEEEEEE |"
echo "| WW WWWW WW EE LL CC OO OO MMMM MMMM EE |"
echo "| WW WW WW WW EEEEE LL CC OO OO MM MM MM MM EEEEE |"
echo "| WW W W WW EE LL CC OO OO MM M M MM EE |"
echo "| WW WW EEEEEEE LLLLLL CCCCC OOOOOO MM MMM MM EEEEEEE |"
echo "|****************************************************************************************************************|"
}
function finish(){
echo
rm -rf ${installdir}/redis-*
}
function service(){
cd ${installdir}/${cluster_name}
echo "./bin/redis-server conf/${confile1}" > start.sh
echo "./bin/redis-server conf/${confile2}" >> start.sh
chmod +x start.sh
}
function configfile(){
cd ${installdir}/${cluster_name}
pathdir=`pwd`
cd ${installdir}/${cluster_name}/conf
#后台
sed -i 's/daemonize no/daemonize yes/' ${confile1} && sed -i 's/daemonize no/daemonize yes/' ${confile2}
#端口
sed -i 's/port 6379/port 7001/' ${confile1} && sed -i 's/port 6379/port 7002/' ${confile2}
#日志输出文件
logpath && logpath2
#开启集群
sed -i 's/# cluster-enabled yes/cluster-enabled yes/' ${confile1} && sed -i 's/# cluster-enabled yes/cluster-enabled yes/' ${confile2}
#集群数据文件
clusterconf && clusterconf2
}
function logpath(){
cd ${installdir}/${cluster_name}
pathdir=`pwd`
cd ${installdir}/${cluster_name}/conf
logfileold=`cat "${confile1}" | grep logfile | awk -F '"' '{print$2}'`
logfilenew=${pathdir}/logs/${logfile1}
if [ ! $logfileold ];then
echo "is null"
echo "start add data"
sed -i 's/logfile ""/logfile "judgement"/' ${confile1}
logfileold=`cat "${confile1}" | grep logfile | awk -F '"' '{print$2}'`
if [ ! $logfileold ];then
echo "is null"
else
echo "not null"
sed -i "s|$logfileold|$logfilenew|g" ${confile1}
fi
sed -i "s|$logfileold|$logfilenew|g" ${confile1}
else
echo "not null"
echo "start add data"
sed -i "s|$logfileold|$logfilenew|g" ${confile1}
fi
}
function logpath2(){
cd ${installdir}/${cluster_name}
pathdir=`pwd`
cd ${installdir}/${cluster_name}/conf
logfileold=`cat "${confile2}" | grep logfile | awk -F '"' '{print$2}'`
logfilenew=${pathdir}/logs/${logfile2}
if [ ! $logfileold ];then
echo "is null"
echo "start add data"
sed -i 's/logfile ""/logfile "judgement"/' ${confile2}
logfileold=`cat "${confile2}" | grep logfile | awk -F '"' '{print$2}'`
if [ ! $logfileold ];then
echo "is null"
else
echo "not null"
sed -i "s|$logfileold|$logfilenew|g" ${confile2}
fi
sed -i "s|$logfileold|$logfilenew|g" ${confile2}
else
echo "not null"
echo "start add data"
sed -i "s|$logfileold|$logfilenew|g" ${confile2}
fi
}
function clusterconf(){
cd ${installdir}/${cluster_name}
pathdir=`pwd`
cd ${installdir}/${cluster_name}/conf
clusternumber=`cat -n ${confile1} | grep cluster-config-file | awk '{print$1}' | head -n 1`
clusterconfnew="cluster-config-file ${pathdir}/nodes/${nodes1}"
clusterNM=`cat -n ${confile1} | grep cluster-config-file | grep -v '#' | wc -l`
if [ ${clusterNM} -ge 1 ];then
number=`cat -n ${confile1} | grep cluster-config-file | grep -v '#' | awk '{print$1}' | head -n 1`
sed -i "${number}d" ${confile1}
else
sed -i "${clusternumber}i ${clusterconfnew}" ${confile1}
fi
}
function clusterconf2(){
cd ${installdir}/${cluster_name}
pathdir=`pwd`
cd ${installdir}/${cluster_name}/conf
clusternumber=`cat -n ${confile2} | grep cluster-config-file | awk '{print$1}' | head -n 1`
clusterconfnew="cluster-config-file ${pathdir}/nodes/${nodes2}"
clusterNM=`cat -n ${confile2} | grep cluster-config-file | grep -v '#' | wc -l`
if [ ${clusterNM} -ge 1 ];then
number=`cat -n ${confile2} | grep cluster-config-file | grep -v '#' | awk '{print$1}' | head -n 1`
sed -i "${number}d" ${confile2}
else
sed -i "${clusternumber}i ${clusterconfnew}" ${confile2}
fi
}
function main(){
checkroot
judge
}
main
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