自动安装mysql5.7shell脚本实现与ansible脚本实现

安装包：

mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

环境：centos6.7X64

1、shell脚本安装方法

#!/bin/bash
if [ ! -f mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz ];then
	echo "don't have the file mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz,plse upload"
fi
echo "1......compress the package."
tar zxf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
mv mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql
yum install -y libaio* 

echo "2.......create the data dir and mysql user grp dir"
mkdir -p /data/mysql
groupadd mysql
useradd -r -s /sbin/nologin -g mysql mysql -d /usr/local/mysql
chown -R mysql /usr/local/mysql
chrp -R mysql /usr/local/mysql
chown -R mysql /data/mysql

echo "3.......install mysql"
rm -rf /data/mysql/*
/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
/usr/local/mysql/bin/mysql_ssl_rsa_setup --datadir=/data/mysql
cp -rf /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf
cp -rf /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
sed -i 's/^basedir=$/basedir=\/usr\/local\/mysql/g' /etc/init.d/mysql
sed -i 's/^datadir=$/datadir=\/data\/mysql/g' /etc/init.d/mysql
service mysql start
echo "PATH=/usr/local/mysql/bin:$PATH">>/etc/profile
source /etc/profile

echo "4.......configure the conf"
chmod 755 /etc/init.d/mysql
chkconfig --add mysql
chkconfig --level 345 mysql on

　　

2、ansible脚本

运行命令ansible installmysql5.7.yaml

---
#安装mysql5.7，安装目录/usr/local/mysql5.7,数据目录 /data/mysql
- hosts: test
  remote_user: root
  gather_facts: no
  tasks:
    - name: 1、安装依赖包
      yum: name=libaio*
    - name: 2、拷贝并解压mysql压缩包
      unarchive: src=mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz dest=/usr/local
    - name: 3、重命令mysql目录
      shell: rm -rf /usr/local/mysql5.7 && mv /usr/local/mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql5.7
    - name: 4、创建data目录/data/mysql
      file: path="/data/mysql" state=directory
    - name: 5、创建用户
      user: name=user shell=/sbin/nologin
    - name: 6、改目录权限
      file: path=/data/mysql state=directory  owner=mysql group=mysql recurse=yes 
    - name: 7、改目录权限
      file: path=/usr/local/mysql5.7 state=directory  owner=mysql group=mysql recurse=yes
    - name: 8、清除data目录下
      shell: rm -rf /data/mysql/*
    - name: 9、复制配置文件
      shell: cp -rf /usr/local/mysql5.7/support-files/my-default.cnf /etc/my.cnf && cp -rf /usr/local/mysql5.7/support-files/mysql.server /etc/init.d/mysql
    - name: 10、替换配置文件
      lineinfile: path="/etc/init.d/mysql" regexp='^basedir=' line='basedir=/usr/local/mysql5.7'
    - name: 11、替换配置文件2
      lineinfile: path="/etc/init.d/mysql" regexp='^datadir=' line='datadir=/data/mysql'
    - name: 12、初始化数据库
      shell: rm -rf /data/mysql/* && /usr/local/mysql5.7/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql5.7 --datadir=/data/mysql && /usr/local/mysql5.7/bin/mysql_ssl_rsa_setup --datadir=/data/mysql
    - name: 13、配置profile环境变量
      shell: echo "PATH=/usr/local/mysql5.7/bin:$PATH">>/etc/profile && source /etc/profile
    - name: 14、替换mysqld_safe中mysqld路径
      replace: path='/usr/local/mysql5.7/bin/mysqld_safe' regexp='(/usr/local/mysql)' replace='/usr/local/mysql5.7'
#      shell: sed -i 's#/usr/local/mysql#/usr/local/mysql5.7#g' /usr/local/mysql5.7/bin/mysqld_safe
    - name: 15、启动mysql服务
      service: name=mysql state=started enabled=yes