说明：使用mysql generic tar.gz包快速安装mysql
三个文件installation_of_single_mysql.sh、template_install-my.cnf、mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz
修改脚本的配置信息指定template_install-my.cnf和mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz位置
默认root账号是iforogt
- installation_of_single_mysql.sh
#!/bin/bash
# line: V1.8
# mail: gczheng@139.com
# data: 2018-09-04
# script_name: installation_of_single_mysql.sh
# function: Install mysql5.7.18
#=======================================================================
#配置信息
#=======================================================================
MYSQL_DATADIR=/data/mysqldata
MYCNF=template_install-my.cnf
MYSQL_SOURCE_PACKAGES=/software/mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz
MYSQL_SOURCE_PACKAGES_NAMES=`echo $MYSQL_SOURCE_PACKAGES |awk -F '/' '{print $NF}' |awk -F ".tar.gz" '{printf $1}'`
MYSQL_DOWNLOAD_LINK='http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz'
MYSQL=/usr/local/mysql/bin/mysql
#=======================================================================
# echo添加颜色
#=======================================================================
echo_color(){
color=${1} && shift
case ${color} in
black)
echo -e "e[0;30m${@}e[0m"
;;
red)
echo -e "e[0;31m${@}e[0m"
;;
green)
echo -e "e[0;32m${@}e[0m"
;;
yellow)
echo -e "e[0;33m${@}e[0m"
;;
blue)
echo -e "e[0;34m${@}e[0m"
;;
purple)
echo -e "e[0;35m${@}e[0m"
;;
cyan)
echo -e "e[0;36m${@}e[0m"
;;
*)
echo -e "e[0;37m${@}e[0m"
;;
esac # --- end of case ---
}
#=======================================================================
#检查安装包、脚本、my.cnf是否齐全
#=======================================================================
function chk_install_resource()
{
#判断 template_install-my.cnf 是否存在
if [ ! -f "$MYCNF" ];then
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') $MYCNF file is not exits!$(echo_warning)"
exit 1
fi
#判断 MySQL Community Server 5.7.18 tar包是否存在
if [ ! -f "$MYSQL_SOURCE_PACKAGES" ];then
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') $MYSQL_SOURCE_PACKAGES is not exits, please download it from $MYSQL_DOWNLOAD_LINK"
exit 1
fi
}
#=======================================================================
# 添加帐号和目录
#=======================================================================
function create_sys_user()
{
#添加mysql用户信息
if id mysql &> /dev/null;then
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') MySQL user is exits."
else
useradd -r -s /bin/false mysql && echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') The system user is added to success .."
fi
if [ ! -d "${MYSQL_DATADIR}" ];then
mkdir -p ${MYSQL_DATADIR} && echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') MySQL data directory is created .."
chown -R mysql:mysql ${MYSQL_DATADIR}
chmod 750 ${MYSQL_DATADIR}
elif [ "$(ls -A ${MYSQL_DATADIR})" = "" ];then
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') MySQL data directory is exits."
else
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') MySQL data directory is not empty. Please check it."
exit 1
fi
}
#=======================================================================
#检查是否有旧的mysql/mariadb版本存在
#=======================================================================
function chk_old_mysql_version()
{
mysqlNum=$(rpm -qa | grep -Ei 'mysql|mariadb'|wc -l)
if [ "${mysqlNum}" -gt "0" ];then
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') The system has MySQL other version. There may be a conflict in the version！If it continues, the original database will be uninstall."
read -p "Do you continue to install it(y/n):" cn
case $cn in
y|Y)
rpm -qa | grep -Ei 'mysql|mariadb' | xargs yum remove -y &> /dev/null
source /etc/profile
tar_install
;;
n|N)
exit 1
;;
*)
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') Input ERROR."
esac
else
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') No old version was found."
source /etc/profile
tar_install
fi
}
#=======================================================================
# 解压安装
#=======================================================================
function installPackage()
{
count=0
package=(gcc gcc-c++ bzip2 bzip2-devel bzip2-libs python-devel libaio libaio-devel ncurses ncurses-devel cmake numactl-libs)
nums01=${#package[@]}
for((i=0;i<nums01;i++));
do
char=${package[$i]}
rpm -qa | grep "^$char"
if [ $? != 0 ] ; then
error[$count]=${package[$i]}
count=$(($count+1))
echo_color red "$(date +'%Y-%m-%d %H:%M:%S') The ${package[$i]} is not installed.Please check it.."
fi
done
if [ $count -gt "0" ];then
echo "You have $count patchs are not installed."
echo "the not installed patch is:"
nums02=${#error[@]}
for((ii=0;ii<nums02;ii++));
do
echo "${error[$ii]}^"
done
echo -e "Are you sure to install the patch[yes or no]:c"
read select
if [ $select == "yes" ]; then
for((is=0;is<nums02;is++));
do
var=${error[$is]}
echo $var
yum install -y $var
done
fi
else
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') Check pass!.."
fi
count=0
rpm -q gcc gcc-c++ bzip2 bzip2-devel bzip2-libs python-devel libaio libaio-devel ncurses ncurses-devel cmake numactl-libs | grep "not installed"
}
function tar_install()
{
installPackage
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') Starting unzip $MYSQL_SOURCE_PACKAGES .."
tar zxvf $MYSQL_SOURCE_PACKAGES -C /usr/local/
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') Unzip $MYSQL_SOURCE_PACKAGES SUCCESS .."
if [ ! -d "/usr/local/mysql" ];then
ln -s /usr/local/${MYSQL_SOURCE_PACKAGES_NAMES} /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql
chown -R mysql:mysql /usr/local/${MYSQL_SOURCE_PACKAGES_NAMES}
chmod 750 /usr/local/mysql
chmod 750 /usr/local/${MYSQL_SOURCE_PACKAGES_NAMES}
echo_color cyan "$(date +'%Y-%m-%d %H:%M:%S') MySQL package has been placed in the right position .."
cp -f $MYCNF /etc/my.cnf
else
read -p "/usr/local/mysql install directory already exists, delete it, and continue(y/n):" dn
case $dn in
y|Y)
rm -rf /usr/local/mysql
ln -s /usr/local/${MYSQL_SOURCE_PACKAGES_NAMES} /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql
chown -R mysql:mysql /usr/local/${MYSQL_SOURCE_PACKAGES_NAMES}
chmod 750 /usr/