mysql5.7 shell自动安装
cat mysql.sh#!/bin/sh
#auto install mysql5.7.10
#setting default directory
Port=$1
SoftDir="/opt/install"
tarbag="mysql-5.7.10-linux-glibc2.5-x86_64"
BaseDir="/opt/mysql"
DataDir="/opt/$Port"
mkdir -p /usr/local/mysql/data
#remove before being installed mysql
function rmMysql() {
yum -y erase mysql >/dev/null 2>&1
yum -y erase mysql-server >/dev/null 2>&1
ret=`rpm -aq | grep -i "mysql-5" | wc -l`
num=`rpm -aq | grep -i "mysql-server" | wc -l`
test $ret -eq 1 && echo "mysql uninstall failed" && exit 1
test $num -eq 1 &&echo "mysql-server uninstall failed" && exit 2
}
#libaio package is needed for mysql5.7.10
function chkEnv() {
yum -y install libaio >/dev/null 2>&1
res=`rpm -aq|grep libaio | wc -l`
test $res -ne 1 && echo "libaio package install failed..." && exit 3
}
#create mysql user and group, authorization, extract
function preInstall() {
/usr/sbin/groupadd mysql
/usr/sbin/useradd -r -g mysql -s /bin/false mysql
mkdir -p $BaseDir
mkdir -p $DataDir/data
chown mysql.mysql $DataDir
if test -f $SoftDir/$tarbag.tar.gz
then
cd $SoftDir && tar -zxf $tarbag.tar.gz
cd $SoftDir/$tarbag && cp -r * $BaseDir
echo ok
else
echo "$tarbag.tar.gz is not found..."
exit 10
fi
}
function multPreInstall() {
mkdir -p $DataDir/data
chown mysql.mysql $DataDir
}
function install_mysql() {
#initialize mysql database
$BaseDir/bin/mysqld \
--initialize \
--user=mysql \
--basedir=$BaseDir \
--datadir=$DataDir/data \
--character-set-server=utf8mb4 \
--collation-server=utf8mb4_general_ci \
--initialize-insecure >/dev/null 2>&1
}
#get my.cnf and start/stop script, attention alter parameters by your envionment
function conf_mysql() {
cp $SoftDir/my.cnf $DataDir
cp $SoftDir/mysql.server $DataDir
/usr/bin/vim $DataDir/my.cnf&1
:%s/3306/$Port/g
:wq
EOF
sed -i "s/port=3306/port=$Port/" $DataDir/mysql.server
sed -i "s%CmdPath=\"\"%CmdPath=\"${BaseDir}\/bin\"%" $DataDir/mysql.server
sed -i "s%mysql_sock=\"\"%mysql_sock=\"${DataDir}\/mysql.sock\"%" $DataDir/mysql.server
chmod 600 $DataDir/my.cnf
chmod 700 $DataDir/mysql.server
$DataDir/mysql.server start >/dev/null 2>&1
sleep 60
# ren=`netstat -natp|grep mysqld | grep "$1" | wc -l`
if test -e $DataDir/mysql.sock;then
echo "$DataDir/mysql.sock"
echo -e "\033[33;1mmysql install success...\033[0m"
pro=`grep $BaseDir /root/.bash_profile | wc -l`
if test "$pro" -ne 1;then
# sed -i "s%PATH=\$PATH\:\$HOME\/bin%PATH=\$PATH\:\$HOME\/bin\:$BaseDir\/bin%" /root/.bash_profile
sed -i "s%PATH=\$PATH\:\$HOME\/bin%PATH=\$HOME\/bin\:$BaseDir\/bin%:\$PATH" /root/.bash_profile
source /root/.bash_profile
fi
else
echo -e "\033[31;1mmysql install failed...\033[0m"
fi
}
if [[ "$1" =~ ^+$ ]]; then
inPort=`netstat -natp | grep "mysqld" | grep "LISTEN" | awk '{print $4}' | cut -b 4-`
if test ! -z "$inPort";then
for myPort in $inPort
do
if test "$myPort" -eq "$1";then
echo -e "\033[33;1m$1 instance has already existed...\033[0m"
exit 1
fi
done
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mStarting create new instance $1\033[0m"
multPreInstall
install_mysql
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mconfiguration and starting $1 instance...\033[0m"
conf_mysql
else
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mremove before being installed mysql...\033[0m"
rmMysql
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1minstall libaio package...\033[0m"
chkEnv
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mget ready install envionment...\033[0m"
preInstall
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mStarting install mysql ver5.7.10...\033[0m"
install_mysql
echo -e "\033[32;1m===========================================\033[0m"
echo -e "\033[32;1mconfiguration mysql and starting mysql...\033[0m"
conf_mysql
fi
else
echo "Usage: $0 Port (Port is inteager)"
fi
source /root/.bash_profile
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