mysql一键安装脚本

Posted 2021-03-20

!/bin/bash

GROUP=mysql
USER=mysql
MYSQL_HOME=/usr/local/mysql
MYSQL_DATA_HOME=/data/mysql/data
D_VERSION="mysql-boost-5.7.25"
MYSQL_VERSION="mysql-5.7.25"
DOWNLOAD_PATH="/usr/local/src"
echo "=================================start install mysql==================================="
if [ $(id -u) != "0" ];then
echo "Error: You must be root to run this script!"
exit 1
fi
if [ -z $(cat /etc/group|awk -F: ‘{print $1}‘| grep -w "$GROUP") ]
then
groupadd $GROUP
if(( $? == 0 ))
then
echo "group $GROUP add sucessfully!"
fi
else
echo "$GROUP is exsits"
fi
if [ -z $(cat /etc/passwd|awk -F: ‘{print $1}‘| grep -w "$USER") ]
then
adduser -g $GROUP $USER
if (( $? == 0 ))
then
echo "user $USER add sucessfully!"
fi
else
echo "$USER is exsits"
fi
for i in make gcc-c++ bison-devel ncurses-devel perl perl-devel wget cmake bzip2 bzip2-devel bzip2-libs python-devel
do
yum -y install $i
done >/dev/null
echo "==================================downloading mysql===================================="
rm -rf ${DOWNLOAD_PATH}/mysql*
wget https://cdn.mysql.com//Downloads/MySQL-5.7/${D_VERSION}.tar.gz -P ${DOWNLOAD_PATH} >/dev/null
if(( $? == 0 ))
then
echo "MySQL DownLoad sucessfully!"
else
echo "MySQL DownLoad failed!"
exit 1
fi
cd ${DOWNLOAD_PATH}
echo "=================================unpackaging mysql====================================="
tar xzvf ${D_VERSION}.tar.gz >/dev/null
cd ${MYSQL_VERSION}
if [ -s /etc/my.cnf ]; then
mv /etc/my.cnf /etc/my.cnf.date +%Y%m%d%H%M%S.bak
fi
cat << EOF >/etc/my.cnf
[mysqld]
basedir=/usr/local/mysql
datadir=/data/mysql/data
port=3306
bind-address=0.0.0.0
socket=/usr/local/mysql/mysql.sock
lower_case_table_names=1
slow_query_log=1
long_query_time=1
max_connections=1000
gtid_mode=ON
enforce-gtid-consistency=true
log_error_verbosity=2
max_connections=500
back_log=200
open_files_limit=60000
table_open_cache=2000
thread_cache_size=400
server-id=1
lower_case_table_names=1
skip-external-locking
local_infile=0
character-set-server=utf8
collation-server=utf8_general_ci
default-storage-engine=InnoDB
transaction_isolation=READ-COMMITTED
autocommit=1
sql_mode=TRADITIONAL
max_allowed_packet=256M
show_compatibility_56=1
interactive_timeout=7200
wait_timeout=7200
user=mysql
early-plugin-load=‘‘
skip-ssl
explicit_defaults_for_timestamp=1
symbolic-links=0
query_cache_type=0
query_cache_size=0
gtid_mode=ON
enforce-gtid-consistency
innodb_undo_tablespaces=16
innodb_max_undo_log_size=1G
innodb_undo_logs=128
innodb_undo_log_truncate=1
innodb_purge_rseg_truncate_frequency=128
innodb_data_file_path=ibdata1:10M:autoextend
innodb_autoextend_increment=128
innodb_file_per_table=1
innodb_log_files_in_group=4
innodb_log_file_size=128M
innodb_log_buffer_size=8M
innodb_flush_log_at_trx_commit=1
innodb_buffer_pool_size=4G
innodb_buffer_pool_instances=4
innodb_old_blocks_pct=40
innodb_max_dirty_pages_pct=90
innodb_io_capacity=200
innodb_io_capacity_max=2000
innodb_doublewrite=1
sort_buffer_size=8M
join_buffer_size=8M
innodb_lock_wait_timeout=30
innodb_thread_concurrency=4
tmp_table_size=256M
max_heap_table_size=128M
innodb_temp_data_file_path=ibtmp1:12M:autoextend:max:4G
log_timestamps=SYSTEM
innodb_stats_auto_recalc=1
innodb_stats_persistent=1
log_output=‘TABLE‘
slow_query_log=0
long_query_time=1
min_examined_row_limit=0
log_queries_not_using_indexes=0
log_throttle_queries_not_using_indexes=20
log_slow_admin_statements=1
general_log=0
concurrent_insert=1
key_buffer_size=128M
read_buffer_size=2M
read_rnd_buffer_size=8M
myisam_sort_buffer_size=64M
log_slave_updates=0
relay_log_purge = 1
relay_log_recovery = 1
master_info_repository=TABLE
relay_log_info_repository=TABLE
slave_parallel_workers=2
slave_parallel_type=LOGICAL_CLOCK
EOF
echo "==========================configuring mysql,please wait================================"
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql
-DMYSQL_DATADIR=/data/mysql/db
-DSYSCONFDIR=/etc
-DWITH_MYISAM_STORAGE_ENGINE=1
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_ARCHIVE_STORAGE_ENGINE=1
-DWITH_MEMORY_STORAGE_ENGINE=1
-DWITH_READLINE=1
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock
-DMYSQL_TCP_PORT=3306
-DENABLED_LOCAL_INFILE=1
-DENABLE_DOWNLOADS=1
-DWITH_PARTITION_STORAGE_ENGINE=1
-DEXTRA_CHARSETS=all
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DWITH_DEBUG=0
-DMYSQL_MAINTAINER_MODE=0
-DWITH_SSL:STRING=bundled
-DWITH_ZLIB:STRING=bundled
-DWITH_BOOST=boost >/dev/null
echo "==========================make mysql, pleas,please wait================================"
make && make install
if [ $? -ne 0 ];then
echo "make failed ,please check it out!"
exit 1
fi
mkdir -p "${MYSQL_DATA_HOME}"
$MYSQL_HOME/bin/mysqld --initialize-insecure --user=$USER
chown -R mysql:mysql $MYSQL_HOME
chown -R mysql:mysql $MYSQL_DATA_HOME
cp $MYSQL_HOME/support-files/mysql.server /etc/init.d/mysql
echo "export PATH=$PATH:/usr/local/mysql/bin/" >>/etc/profile
source /etc/profile
/etc/init.d/mysql start
echo "==========================Mysql installation completed================================"
exit 0