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发布MySQL集群自动安装脚本1.0_MySQL

程序员文章站 2022-05-25 10:25:34
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Mysql集群mysql安装
  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/mysqladmi