Mysql5.6.36脚本编译安装及初始化教程

概述

本文为centos7.3自动化编译安装mysql5.3.6的脚本及后续初始化操作，话不多少，直接上脚本。

安装脚本install.py如下：

									#coding=utf-8

									#!/usr/bin/python

									import os,commands

									#定义变量

									install_dir = '/data/mysql'

									data_dir = '/data/mysql/data'

									package_dir = '/data/mysql'

									log_dir = '/data/mysql/logs'

									current_dir = os.getcwd()

									cmake = 'cmake -DCMAKE_INSTALL_PREFIX=%s -DMYSQL_UNIX_ADDR=%s/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DMYSQL_DATADIR=%s -DMYSQL_TCP_PORT=3306' % (install_dir, install_dir, data_dir)

									#安装依赖包

									os.system('yum install gcc gcc-c++ gcc-g77 autoconf automake zlib* fiex* libxml* ncurses-devel libmcrypt* libtool-ltdl-devel* make cmake perl -y')

									#安装函数

									def install_mysql():

									 if os.system('groupadd mysql') == 0:

									  print 'group mysql add success!'

									 else:

									  exit('group mysql add failed!')

									 if os.system('useradd -r -g mysql -s /bin/false mysql') == 0:

									  print 'user mysql add success!'

									 else:

									  exit('user mysql add failed!')

									 if not os.path.exists(install_dir):

									  os.system('mkdir -p %s' % install_dir)

									 if not os.path.exists(data_dir):

									  os.system('mkdir -p %s' % data_dir)

									 if not os.path.exists(package_dir):

									  os.system('mkdir -p %s' % package_dir)

									 if not os.path.exists(log_dir):

									  os.system('mkdir -p %s' % log_dir)

									 if os.system('tar zxvf mysql-5.6.36.tar.gz') == 0:

									  print 'uncompress v success!'

									 else:

									  exit('uncompress mysql-5.6.36.tar.gz failed!')

									 os.chdir('mysql-5.6.36')

									 if os.system(cmake) == 0:

									  print '编译成功'

									 else:

									  exit('编译mysql失败')

									 if os.system('make && make install') == 0:

									  print '编译安装mysql成功'

									 else:

									  exit('编译安装mysql失败')

									 if os.system('chown -R mysql:mysql %s' % install_dir) == 0:

									  print '安装目录权限配置成功'

									 else:

									  exit()

									 os.system('chown -R mysql:mysql %s' % data_dir)

									 os.system('cd %s && touch mysql-error.log' % log_dir)

									 os.system('chown -R mysql:mysql %s' % log_dir)

									 os.chdir(install_dir)

									 if os.system('./scripts/mysql_install_db --user=mysql --datadir=%s' % data_dir) == 0:

									  print 'mysql初始化成功'

									 else:

									  exit('mysql初始化失败')

									 os.system('cp support-files/mysql.server /etc/init.d/mysqld')

									 os.system('mv /etc/my.cnf /etc/my.cnf.bak')

									 os.chdir(current_dir)

									 os.system('cp my.cnf /etc/my.cnf')

									 os.system('service mysqld start')

									 os.system('chkconfig mysqld on')

									install_mysql()

									if os.path.exists('/etc/profile'):

									 os.system('cp /etc/profile /etc/profile.bak')

									if os.system('echo "PATH=%s/bin:%s/lib:$PATH" >> /etc/profile' % (install_dir, install_dir)) == 0:

									 print '修改/etc/profile成功'

									else:

									 exit()

									if os.system('echo "export PATH" >> /etc/profile') == 0:

									 print '修改/etc/profile文件成功'

									else:

									 exit()

配置文件my.cnf

									[mysqld]

									basedir = /data/mysql

									datadir = /data/mysql/data

									tmpdir = /data/mysql

									socket = /data/mysql/mysql.sock

									skip-external-locking

									skip-name-resolve

									lower_case_table_names=1

									auto_increment_offset = 1 

									auto_increment_increment = 2 

									#server-id

									########## binlog ##########

									log_bin = /data/mysql/logs/mysql-bin

									binlog_format = row

									binlog_cache_size = 2M

									expire-logs-days = 7

									########## error log ##########

									log_error = /data/mysql/logs/mysql-error.log

									########## slow log ##########

									slow_query_log = 1

									slow_query_log_file = /data/mysql/logs/mysql-slow.log

									long_query_time = 5

									########## per_thread_buffers ##########

									max_connections = 1024

									max_connect_errors = 1000

									key_buffer_size = 64M

									max_allowed_packet = 128M

									table_open_cache = 6144

									table_definition_cache = 4096

									sort_buffer_size = 512K

									read_buffer_size = 512K

									join_buffer_size = 512K

									tmp_table_size = 64M

									max_heap_table_size = 64M

									thread_cache_size = 64

									thread_concurrency = 32

									bulk_insert_buffer_size = 64M

									########innodb########

									innodb_buffer_pool_size = 45G

									innodb_log_file_size = 500M

									innodb_log_buffer_size = 64M

									innodb_flush_log_at_trx_commit = 2

									innodb_file_per_table = 1

									innodb_file_io_threads = 4

									innodb_flush_method = O_DIRECT

									innodb_thread_concurrency = 0

									innodb_additional_mem_pool_size = 16M

									[mysqlhotcopy]

									interactive-timeout

									[mysqld_safe]

									open_files_limit = 65535

使用方法：

1.操作系统需要配置yum源
2.操作系统版本：centos7.3
3.将install.py my.cnf 和mysql安装包放一个文件夹

mysql安装包下载地址：链接: https://pan.baidu.com/s/1pKHbFlh 密码: tx9b

初始化

由于默认情况下编译安装的mysql5.6.36没有密码，命令行直接输入mysql进行登陆，执行以下sql语句

									-- 初始化数据

									use mysql;

									update user set password=PASSWORD("Abcd123") where user='root';

									grant all privileges on *.* to weihu@"%" identified by "Abcd123";

									delete from mysql.user where user = '';

									FLUSH PRIVILEGES;

									-- 创建demo数据库

									CREATE DATABASE `demo` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;

									show databases;

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。

原文链接：http://www.cnblogs.com/hang0716/p/8028214.html

Mysql5.6.36脚本编译安装及初始化教程

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