发布MySQL集群自动安装脚本1.0


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: [email protected]                         ##
## 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
  1<mysql_installation_path>"
  2     echo "  ./start"
  3     echo ""
  4     echo "2. To stop mysql server, use the following command:"
  5     echo "  cd <mysql_installation_path>"
  6     echo "  ./stop"
  7     echo ""
  8     echo "3. To restart mysql server, use the following command:"
  9     echo "  cd <mysql_installation_path>"
 10     echo "  ./restart"
 11    fi
 12    #Install cluster programs
 13    if [ 0 -lt $INST_CLUSTER ]
 14    then
 15     if [ -e $INST_PATH/1 ]
 16     then
 17      echo "Now, installing the cluster programs..."
 18      
 19       #Define the cluster installation path
 20       CLST_PATH=$INST_PATH/cluster
 21       
 22       #Create cluster directory
 23       echo "Exec mkdir -p $CLST_PATH" &gt;&gt; install.log
 24       mkdir -p $CLST_PATH
 25     
 26       #Copy cluster binaries
 27       echo "Exec cp $INST_PATH/1/bin/ndb* $CLST_PATH/" &gt;&gt; install.log
 28       cp $INST_PATH/1/bin/ndb* $CLST_PATH/
 29       echo "Exec cp $INST_PATH/1/libexec/ndb* $CLST_PATH/" &gt;&gt; install.log
 30       cp $INST_PATH/1/libexec/ndb* $CLST_PATH/
 31     
 32       #Create config.ini
 33       echo "Create $CLST_PATH/config.ini" &gt;&gt; install.log
 34         
 35         #Write default global configuration
 36        echo "[TCP DEFAULT]" &gt;&gt; $CLST_PATH/config.ini
 37        echo "" &gt;&gt; $CLST_PATH/config.ini
 38        echo "[MGM DEFAULT]" &gt;&gt; $CLST_PATH/config.ini
 39        echo "" &gt;&gt; $CLST_PATH/config.ini
 40        echo "[DB DEFAULT]" &gt;&gt; $CLST_PATH/config.ini
 41        echo "  NoOfReplicas=1" &gt;&gt; $CLST_PATH/config.ini
 42        echo "" &gt;&gt; $CLST_PATH/config.ini
 43        echo "[API DEFAULT]" &gt;&gt; $CLST_PATH/config.ini
 44        echo "" &gt;&gt; $CLST_PATH/config.ini
 45        
 46        #Write computers configuration
 47        COMPUTER_ID=1
 48        for COMPUTER in $COMPUTERS
 49        do
 50          echo "[COMPUTER]" &gt;&gt; $CLST_PATH/config.ini
 51          echo "  Id=$COMPUTER_ID" &gt;&gt; $CLST_PATH/config.ini
 52          echo "  HostName=$COMPUTER" &gt;&gt; $CLST_PATH/config.ini
 53          echo "" &gt;&gt; $CLST_PATH/config.ini
 54          
 55          COMPUTER_ID=$(($COMPUTER_ID + 1))
 56        done
 57        
 58        #Write management server configuration
 59        for MGM in $MGMS
 60        do
 61          echo "[MGM]" &gt;&gt; $CLST_PATH/config.ini
 62          echo "  HostName=$MGM" &gt;&gt; $CLST_PATH/config.ini
 63          echo "" &gt;&gt; $CLST_PATH/config.ini
 64        done
 65        
 66        #Write storage nodes configuration
 67        for DB in $DBS
 68        do
 69          echo "[DB]" &gt;&gt; $CLST_PATH/config.ini
 70          echo "  ExecuteOnComputer=$DB" &gt;&gt; $CLST_PATH/config.ini
 71          echo "" &gt;&gt; $CLST_PATH/config.ini
 72        done
 73        
 74        #Write mysql servers configuration
 75        for API in $APIS
 76        do
 77          echo "[API]" &gt;&gt; $CLST_PATH/config.ini
 78          if [ 0 -ne $API ]
 79          then
 80            echo "  ExecuteOnComputer=$API" &gt;&gt; $CLST_PATH/config.ini
 81          fi
 82          echo "" &gt;&gt; $CLST_PATH/config.ini
 83        done
 84        
 85      #Create Ndb.cfg
 86      echo "Create $CLST_PATH/Ndb.cfg" &gt;&gt; install.log
 87      echo "host=$MGM_HOST:$MGM_PORT" &gt;&gt; $CLST_PATH/Ndb.cfg
 88      echo "" &gt;&gt; $CLST_PATH/Ndb.cfg
 89     
 90       echo "Configurations! Cluster programs has been installed successfully."
 91       echo ""
 92       echo "1. To start management server(MGM), use the following command:"
 93       echo "  cd $CLST_PATH"
 94       echo "  ./ndb_mgmd"
 95       echo ""
 96       echo "2. To start stroage node(DB), use the following command:"
 97       echo "  cd $CLST_PATH"
 98       echo "  ./ndbd"
 99       echo ""
100       echo "3. To manage the cluster, use the following command:"
101       echo "  cd $CLST_PATH"
102       echo "  ./ndb_mgm"
103       echo ""
104       echo "4. Else, nothing to do.;)"
105       echo ""
106       echo "Enjoy yourself."
107     else
108       echo "Cluster installation has been stopped, the reason is:";
109       echo "  No database server installed."
110       echo "So you can not use cluster programs in this machine!"
111     fi
112    fi
113    
114
115  
1162\. 设置脚本权限,让它可执行:chmod 755 install.sh   
1173\. 执行该脚本:./install.sh 或者 ./install <mysql安装目录>   
118  
119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。</mysql安装目录></mysql_installation_path></mysql_installation_path></mysql_installation_path>
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