Mysql安装脚本

#/bin/bash 
#--------变量
#num=`expr $RANDOM % 5 + 1`
now_lujing=`pwd`

#-------------------------配置用户文件函数
function user_file_config()
{
#-----------------------------------添加组，用户
    groupadd mysql    &>/dev/null
    useradd mysql -g mysql -s /sbin/nologin    
#-----------------------------------建立必要文件
#Mysql的安装目录
    mkdir -p /usr/local/mysql 
#Mysql数据目录
    mkdir -p /data/mysqldb  
#创建BINLOG日志目录
    mkdir -p /data/mysqldb/binlog 
#创建MYSQL 日常LOG目录
    mkdir -p /data/mysqldb/log   
#数据库临时目录
    mkdir /opt/mysqltmp

        #解压编译mysql源码
    make_mysql;
#给Mysql安装目录进行授权
    chown  mysql:mysql /usr/local/mysql -R
#---------------------------------更改权限
    chown mysql:mysql /opt/mysqltmp
#-给Mysql数据存储目录进行授权
    chown  mysql:mysql /data/mysqldb -R
#-给Mysl日志目录进行授权
    chown mysql:mysql /data/mysqldb/binlog/
    chown mysql:mysql /data/mysqldb/log/
#开始初始化
#复制配置文件
    echo y|cp $now_lujing/my.cnf /etc/my.cnf

#指定使用者，user，运行目录/usr/local/mysql 制定数据存放文件 /data/mysqldb 
    /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysqldb
#拷贝命令到init.d文件里面去    
    cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
    chmod 755 /etc/init.d/mysqld
#启动服务和设置环境变量
#:vim /etc/profile
#文件的最后面。
echo -e "MYSQL=/usr/local/mysql/bin \nPATH=\$PATH:\$MYSQL\nexport PATH" >>/etc/profile
#生效
    source /etc/profile 
}
function make_mysql()
{
    if [ ! -d mysql-5.6.31 ]
    then
        tar -xvf mysql-5.6.31.tar.gz
    fi
    cd mysql-5.6.31
    cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql     -DMYSQL_UNIX_ADDR=/tmp/mysql.sock     -DSYSCONFDIR=/etc     -DDEFAULT_CHARSET=gbk     -DDEFAULT_COLLATION=gbk_chinese_ci     -DWITH_INNOBASE_STORAGE_ENGINE=1     -DWITH_ARCHIVE_STORAGE_ENGINE=1     -DWITH_BLACKHOLE_STORAGE_ENGINE=1     -DWITH_FEDERATED_STORAGE_ENGINE=1     -DWITH_PARTITION_STORAGE_ENGINE=1     -DMYSQL_DATADIR=/data/mysqldb     -DMYSQL_TCP_PORT=3306
    make && make install 

}
#-------检查yum源有没有配置成功
function check_yum()
{
    yum clean all &>/dev/null
    yum repolist &> /tmp/repolist.los
    rpm_num=`cat /tmp/repolist.los|grep repolist|awk ‘{print $2}‘`
#    echo $rpm_num
    if [ "$rpm_num" == "0" ]
    then
        echo error：`date +%F-%R`yum源没有配置好  >>mysql_log
    else    
        echo error：`date +%F-%R`yum源配置好了  >>mysql_log    
        yum install gcc gcc-c++ ncurses-devel perl camke bison  cmake -y 
        [ $? -eq 0 ] && echo -e succed："`date +%F-%R`\tmysql所需要的依赖包已经成功安装 >>mysql_log"    || echo -e filed："`date +%F-%R`\tmysql所需要的依赖包没有安装成功 >>mysql_log"
    fi
}

function main()
{
    check_yum;
    user_file_config
#启动服务
    /etc/init.d/mysqld start 
    
}
main;

[client]
port = 3306
socket = /tmp/mysql.sock

[mysqld]

#base
port = 3306
user = mysql
socket = /tmp/mysql.sock
pid-file = /tmp/mysql.pid
basedir = /usr/local/mysql
datadir = /data/mysqldb
tmpdir = /opt/mysqltmp
open_files_limit = 10240
explicit_defaults_for_timestamp
sql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
federated 

server_id = 706
#replicate-do-db = posp
#replicate-ignore-db = mysql
#log-slave-updates = 1
event_scheduler=1 

max_connections = 2000
max_connect_errors = 10000
interactive_timeout = 600
wait_timeout = 600
skip-name-resolve
sync_binlog=0
log_bin_trust_function_creators = 1

character-set-server = utf8
default_storage_engine = InnoDB

#log
log-bin = /data/mysqldb/binlog/mysql-bin
binlog_cache_size = 32m
max_binlog_cache_size = 10g
binlog_stmt_cache_size = 32m
table_open_cache = 2048
max_binlog_size = 1024m
binlog_format = mixed
log_output = FILE
log-error = /data/mysqldb/log/mysql-error.log
slow_query_log = 1
slow_query_log_file = /data/mysqldb/log/mysql-slow_query.log
general_log = 0
general_log_file = /data/mysqldb/log/mysql-general-query.log
expire-logs-days = 30
relay-log = /data/mysqldb/binlog/relay-bin
relay-log-index= /data/mysqldb/binlog/relay-bin.index

#buffer
sort_buffer_size = 2m 
read_buffer_size = 2m
read_rnd_buffer_size = 2m
join_buffer_size = 2m

net_buffer_length = 16k
max_allowed_packet = 512m
bulk_insert_buffer_size = 32m
max_heap_table_size = 512m
tmp_table_size = 512m
thread_cache_size = 100
query_cache_size = 256m
query_cache_limit = 10m
query_cache_min_res_unit = 4k
key_buffer_size = 16m
myisam_sort_buffer_size = 64m
myisam_max_sort_file_size = 10g
myisam_repair_threads = 1

#innodb
innodb_file_per_table = 1
innodb_data_file_path = ibdata1:2048M:autoextend
innodb_log_file_size = 128m
innodb_log_files_in_group = 3
innodb_buffer_pool_size = 1g
innodb_buffer_pool_instances = -1
innodb_max_dirty_pages_pct = 70
#innodb_thread_concurrency = 8
innodb_flush_method = O_DIRECT
innodb_log_buffer_size = 16m
innodb_flush_log_at_trx_commit = 2

[mysql]
no-auto-rehash
prompt = (\u@\h) [\d]\_
default-character-set = utf8