Ansible部署MySQL编译安装

环境：

系统：centos7 x3

master:192.168.220.133

slave1:192.168.220.136

slave2:192.168.220.137

前期准备：

slave1(192.168.220.136):

[root@slave1~]# hostnamectl set-hostname slave1

[root@slave1~]# echo '192.168.220.136 slave1' >> /etc/hosts

slave1(192.168.220.137):

[root@slave1~]# hostnamectl set-hostname slave2

[root@slave1~]# echo '192.168.220.137 slave2' >> /etc/hosts

master(192.168/220/133)：

[root@master ~]# yum -y install wget #下载wget工具

[root@master ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo #下载阿里Base源

[root@master ~]# wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo #下载阿里epel源

[root@master~]# echo '192.168.220.136 slave1 \n 192.168.220.137 slave2' >> /etc/hosts

　　免密登录：

[root@master ~]# ssh-keygen

[root@master ~]# for i in slave1 slave2
>do
>ssh-copy-id $i
>done

安装Ansible

[root@master ~]# yum install ansible -y

定义Ansible主机清单

• ansible主配置文件：/etc/ansible/ansible.cfg

• ansible默认清单文件：/etc/ansible/hosts

编辑清单文件定义主机组

[root@master ~]# vim /etc/ansible/hosts
[websrvs]
192.168.220.136
192.168.220.137

从master上拷贝cmake和MySQL（master上提前上传了）

ansible webserv -m copy -a 'src=/root/cmake-2.8.6.tar.gz /root/mysql-5.6.36.tar.gz dest=/root && src=/root/cmake-2.8.6.tar.gz /root/mysql-5.6.36.tar.gz dest=/root/'

解压tar包

ansible webserv -m shell -a 'tar -zxf cmake-2.8.6.tar.gz -C /usr/src && tar -zxf mysql-5.6.36.tar.gz -C /usr/src'

安装环境perl运行组件

ansible webserv -m shell -a 'yum remove mysql -y && yum install -y ncurses-devel gcc gcc-c++ perl perl-devel perl-DBD*'

编辑安装make

nsible webserv -m shell -a 'cd /usr/src/cmake-2.8.6 && ./configure && gmake && gmake install'

编译安装MySQL

ansible webserv -m shell -a 'cd  /usr/src/mysql-5.6.36 && cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/etc -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all && cd  /usr/src/mysql-5.6.36 && make && make install'

拷贝配置文件

ansible webserv -m shell -a 'rm -rf /etc/my.cnf && cp /usr/src/mysql-5.6.36/support-files/my-default.cnf /etc/my.cnf && cp /usr/src/mysql-5.6.36/support-files/mysql.server /etc/rc.d/init.d/mysqld && chmod a+x /etc/rc.d/init.d/mysqld'

添加MySQL服务到管理器

 ansible webserv -m shell -a 'chkconfig --add mysqld && chkconfig mysql on'

优化MySQL命令路径

ansible webserv -m shell -a 'ln -s /usr/local/mysql/bin/* /usr/local/bin'

初始化MySQL

ansible webserv -m shell -a '/usr/local/mysql/scripts/mysql_install_db --user=mysql --group=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data'

启动MySQL服务

ansible webserv -m shell -a 'systemctl start mysqld'

此时就安装MySQL完成了！！！