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 [MySQL]发布MySQL集群自动安装脚本1.0
软件技术
lhwork 发表于 2006/12/22 9:39:08 |
| 经过几天的测试，终于可以发布了！
1. 在MySQL源代码目录下新建脚本 install.sh，把下面的代码添加到这个脚本中：
#!/bin/bash
#####################################################
## Title: MySQL 4.1 Cluster Installation Script ##
## Version: 1.0 ##
## Date: 2004-11-11 ##
## Author: yipsilon ##
## Email: yipsilon@163.com ##
## License: General Public License (GPL) ##
## Copyright(c) 2004, yipsilon All Rights Reserved ##
#####################################################
## ChangeLog ##
#####################################################
## Installation Guide ##
## 1. Copy the script file into mysql source path ##
## 2. Change script file's permission to 755 ##
## 3. execute it and wait for... ##
#####################################################
############################################
######### MySQL Server Config ##############
############################################
#Determine to install MySQL server
#"0" means do not install server programs
INST_SERVER=1
#MySQL installation path
INST_PATH="/usr/local/mysql"
#Define the ports of MySQL installation, intput strings of PORT with whitespace separated.
#e.g. "3306 3307" means install two MySQL servers:
# The first server will be installed to $INST_PATH/1 and listen 3306 port.
# The second server will be installed to $INST_PATH/2 and listen 3307 port.
# ... ...
INST_PORTS="3306"
#The management server information
MGM_HOST="192.168.1.253"
MGM_PORT="2200"
###########################################
######### MySQL Cluster Config ############
###########################################
#Determine to install cluster
#"0" means do not install cluster programs
INST_CLUSTER=1
#Define COMPUTERs in config.ini, intput strings of HostName with whitespace separated.
#The Id attribute is auto increment and start with 1.
#e.g. "192.168.1.253 192.168.252" will generate the following code
# [COMPUTER]
# Id=1
# HostName=192.168.1.253
# [COMPUTER]
# Id=2
# HostName=192.168.1.252
COMPUTERS="192.168.1.253 192.168.1.252"
#Define MGMs in config.ini, intput strings of HostName with whitespace separated.
#e.g. "192.168.1.253 192.168.252" will generate the following code
# [MGM]
# HostName=192.168.1.253
# [MGM]
# HostName=192.168.1.252
MGMS="192.168.1.253"
#Define DBs in config.ini, intput ids of ExecuteOnComputer with whitespace separated.
#e.g. "1 2" will generate the following code
# [DB]
# ExecuteOnComputer=1
# [DB]
# ExecuteOnComputer=2
DBS="1"
#Define APIs in config.ini, intput ids of ExecuteOnComputer with whitespace separated.
#e.g. "1 0 1 2" will generate the following code
# [API]
# ExecuteOnComputer=1
# [API]
# [API]
# ExecuteOnComputer=1
# [API]
# ExecuteOnComputer=2
APIS="1 0 2 2"
######################################################################
########## Starting to install programs, do not modify them! #########
######################################################################
echo "Starting to install programs" >; install.log
#Find installation path
if [ $# -gt 0 ]
then
INST_PATH="$1"
else
INST_PATH="/usr/local/mysql"
fi
if [ 0 -lt $INST_SERVER ]
then
echo "Now, installing the MySQL servers..."
#Loop to install mysql servers
INSTALLED_SERVER_COUNT=1
for PORT in $INST_PORTS
do
#Define the current mysql server installation path
MYSL_PATH=$INST_PATH/$INSTALLED_SERVER_COUNT
#Configure mysql server
echo "Exec ./configure --prefix=$MYSL_PATH --with-pthread --with-unix-socket-path=$MYSL_PATH/var/mysql.sock --with-mysqld-user=root --with-tcp-port=$PORT --with-charset=gbk --with-ndbcluster" >;>; install.log
./configure --prefix=$MYSL_PATH --with-pthread --with-unix-socket-path=$MYSL_PATH/var/mysql.sock --with-mysqld-user=root --with-tcp-port=$PORT --with-charset=gbk --with-ndbcluster
#Make mysql server
echo "Exec make && make install" >;>; install.log
make && make install
#Create var directory for mysql data
mkdir -p $MYSL_PATH/var
#Create my.cnf
echo "Create $MYSL_PATH/var/my.cnf" >;>; install.log
echo "[client]" >; $MYSL_PATH/var/my.cnf
echo "port=$PORT" >;>; $MYSL_PATH/var/my.cnf
echo "socket=$MYSL_PATH/var/mysql.sock" >;>; $MYSL_PATH/var/my.cnf
echo "" >;>; $MYSL_PATH/var/my.cnf
echo "[mysqld]" >;>; $MYSL_PATH/var/my.cnf
echo "ndbcluster" >;>; $MYSL_PATH/var/my.cnf
echo "ndb_connectstring=host=$MGM_HOST:$MGM_PORT" >;>; $MYSL_PATH/var/my.cnf
echo "user=root" >;>; $MYSL_PATH/var/my.cnf
echo "port=$PORT" >;>; $MYSL_PATH/var/my.cnf
echo "basedir=$MYSL_PATH/" >;>; $MYSL_PATH/var/my.cnf
echo "datadir=$MYSL_PATH/var/" >;>; $MYSL_PATH/var/my.cnf
echo "socket=$MYSL_PATH/var/mysql.sock" >;>; $MYSL_PATH/var/my.cnf
echo "default-character-set=gbk" >;>; $MYSL_PATH/var/my.cnf
echo "default-storage-engine=INNODB" >;>; $MYSL_PATH/var/my.cnf
echo "max_connections=500" >;>; $MYSL_PATH/var/my.cnf
echo "" >;>; $MYSL_PATH/var/my.cnf
echo "query_cache_size=33M" >;>; $MYSL_PATH/var/my.cnf
echo "table_cache=1520" >;>; $MYSL_PATH/var/my.cnf
echo "tmp_table_size=16M" >;>; $MYSL_PATH/var/my.cnf
echo "thread_cache=38" >;>; $MYSL_PATH/var/my.cnf
echo "" >;>; $MYSL_PATH/var/my.cnf
echo "#MyISAM Specific options" >;>; $MYSL_PATH/var/my.cnf
echo "#skip-myisam" >;>; $MYSL_PATH/var/my.cnf
echo "" >;>; $MYSL_PATH/var/my.cnf
echo "#INNODB Specific options" >;>; $MYSL_PATH/var/my.cnf
echo "#skip-innodb" >;>; $MYSL_PATH/var/my.cnf
chmod 755 $MYSL_PATH/var/my.cnf
#Install mysql database
echo "Exec $MYSL_PATH/bin/mysql_install_db" >;>; install.log
$MYSL_PATH/bin/mysql_install_db
#Create mysql control script
if [ -e $MYSL_PATH/share/mysql/mysql.server ]
then
#Use default mysql control script
#Create mysql server start script
echo "Create $MYSL_PATH/start" >;>; install.log
echo "$MYSL_PATH/share/mysql/mysql.server start" >; $MYSL_PATH/start
echo "Chmod 755 $MYSL_PATH/start" >;>; install.log
chmod 755 $MYSL_PATH/start
#Create mysql server stop script
echo "Create $MYSL_PATH/stop" >;>; install.log
echo "$MYSL_PATH/share/mysql/mysql.server stop" >; $MYSL_PATH/stop
echo "Chmod 755 $MYSL_PATH/stop" >;>; install.log
chmod 755 $MYSL_PATH/stop
#Create mysql server restart script
echo "Create $MYSL_PATH/restart" >;>; install.log
echo "$MYSL_PATH/share/mysql/mysql.server restart" >; $MYSL_PATH/restart
echo "Chmod 755 $MYSL_PATH/restart" >;>; install.log
chmod 755 $MYSL_PATH/restart
else
#Use custom mysql control script
#Create mysql server start script
echo "Create $MYSL_PATH/start" >;>; install.log
echo "$MYSL_PATH/libexec/mysqld &" >; $MYSL_PATH/start
echo "Chmod 755 $MYSL_PATH/start" >;>; install.log
chmod 755 $MYSL_PATH/start
#Create mysql server stop script
echo "Create $MYSL_PATH/stop" >;>; install.log
echo "$MYSL_PATH/bin/mysqladmin -u root -p shutdown" >; $MYSL_PATH/stop
echo "Chmod 755 $MYSL_PATH/stop" >;>; install.log
chmod 755 $MYSL_PATH/stop
#Create mysql server restart script
echo "Create $MYSL_PATH/restart" >;>; install.log
echo "$MYSL_PATH/bin/mysqladmin -u root -p shutdown" >; $MYSL_PATH/restart
echo "$MYSL_PATH/libexec/mysqld &" >;>; $MYSL_PATH/restart
echo "Chmod 755 $MYSL_PATH/restart" >;>; install.log
chmod 755 $MYSL_PATH/restart
fi
#Clean mysql server to get ready for the next installation
echo "Exec make clean" >;>; install.log
make clean
INSTALLED_SERVER_COUNT=$(($INSTALLED_SERVER_COUNT + 1))
done
echo "Configurations! MySQL servers has been installed successfully."
echo ""
echo "1. To start mysql server, use the following command:"
echo " cd <MYSQL_INSTALLATION_PATH>;"
echo " ./start"
echo ""
echo "2. To stop mysql server, use the following command:"
echo " cd <MYSQL_INSTALLATION_PATH>;"
echo " ./stop"
echo ""
echo "3. To restart mysql server, use the following command:"
echo " cd <MYSQL_INSTALLATION_PATH>;"
echo " ./restart"
fi
#Install cluster programs
if [ 0 -lt $INST_CLUSTER ]
then
if [ -e $INST_PATH/1 ]
then
echo "Now, installing the cluster programs..."
#Define the cluster installation path
CLST_PATH=$INST_PATH/cluster
#Create cluster directory
echo "Exec mkdir -p $CLST_PATH" >;>; install.log
mkdir -p $CLST_PATH
#Copy cluster binaries
echo "Exec cp $INST_PATH/1/bin/ndb* $CLST_PATH/" >;>; install.log
cp $INST_PATH/1/bin/ndb* $CLST_PATH/
echo "Exec cp $INST_PATH/1/libexec/ndb* $CLST_PATH/" >;>; install.log
cp $INST_PATH/1/libexec/ndb* $CLST_PATH/
#Create config.ini
echo "Create $CLST_PATH/config.ini" >;>; install.log
#Write default global configuration
echo "[TCP DEFAULT]" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
echo "[MGM DEFAULT]" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
echo "[DB DEFAULT]" >;>; $CLST_PATH/config.ini
echo " NoOfReplicas=1" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
echo "[API DEFAULT]" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
#Write computers configuration
COMPUTER_ID=1
for COMPUTER in $COMPUTERS
do
echo "[COMPUTER]" >;>; $CLST_PATH/config.ini
echo " Id=$COMPUTER_ID" >;>; $CLST_PATH/config.ini
echo " HostName=$COMPUTER" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
COMPUTER_ID=$(($COMPUTER_ID + 1))
done
#Write management server configuration
for MGM in $MGMS
do
echo "[MGM]" >;>; $CLST_PATH/config.ini
echo " HostName=$MGM" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
done
#Write storage nodes configuration
for DB in $DBS
do
echo "[DB]" >;>; $CLST_PATH/config.ini
echo " ExecuteOnComputer=$DB" >;>; $CLST_PATH/config.ini
echo "" >;>; $CLST_PATH/config.ini
done
#Write mysql servers configuration
for API in $APIS
do
echo "[API]" >;>; $CLST_PATH/config.ini
if [ 0 -ne $API ]
then
echo " ExecuteOnComputer=$API" >;>; $CLST_PATH/config.ini
fi
echo "" >;>; $CLST_PATH/config.ini
done
#Create Ndb.cfg
echo "Create $CLST_PATH/Ndb.cfg" >;>; install.log
echo "host=$MGM_HOST:$MGM_PORT" >;>; $CLST_PATH/Ndb.cfg
echo "" >;>; $CLST_PATH/Ndb.cfg
echo "Configurations! Cluster programs has been installed successfully."
echo ""
echo "1. To start management server(MGM), use the following command:"
echo " cd $CLST_PATH"
echo " ./ndb_mgmd"
echo ""
echo "2. To start stroage node(DB), use the following command:"
echo " cd $CLST_PATH"
echo " ./ndbd"
echo ""
echo "3. To manage the cluster, use the following command:"
echo " cd $CLST_PATH"
echo " ./ndb_mgm"
echo ""
echo "4. Else, nothing to do.;)"
echo ""
echo "Enjoy yourself."
else
echo "Cluster installation has been stopped, the reason is:";
echo " No database server installed."
echo "So you can not use cluster programs in this machine!"
fi
fi
2. 设置脚本权限，让它可执行：chmod 755 install.sh
3. 执行该脚本：./install.sh 或者 ./install <MySQL安装目录>;
具体使用说明，英语好的看脚本注释吧；英语不好的，那就再等等，过几天会release出来。
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