mysql.init

   1 #!/bin/sh
   2 #
   3 # mysql         A very fast and reliable SQL database engine
   4 #
   5 # chkconfig:    2345 90 90
   6 #
   7 # description:  A very fast and reliable SQL database engine.
   8 #
   9 # pidfile:      /var/state/mysql/mysqld.pid
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get network config
  15 . /etc/sysconfig/network
  16
  17 # Get service config
  18 if [ -f /etc/sysconfig/mysql ] ; then
  19         . /etc/sysconfig/mysql
  20         if [ -z "${MYSQL_DATA_DIR}" ]; then
  21                 MYSQL_DATA_DIR=/var/state/mysql
  22         fi
  23 else
  24         MYSQL_DATA_DIR=/var/state/mysql
  25 fi
  26
  27 # Check that networking is up.
  28 if [ "${NETWORKING}" = "no" ]; then
  29         echo "WARNING: Networking is down. Mysql service can't be runed."
  30         exit 1
  31 fi
  32
  33 case "$1" in
  34     start)
  35         # Check if the service is already running?
  36         if [ ! -d "$MYSQL_DATA_DIR/mysql" ]; then
  37                 echo "Mysq database not initialized. Try \"$0 init\" before start."
  38                 exit 1
  39         fi
  40         if [ ! -f /var/lock/subsys/mysql ]; then
  41                 show Starting mysql
  42                 nohup daemon /usr/sbin/mysqld -u mysql --datadir=$MYSQL_DATA_DIR
  43                 touch /var/lock/subsys/mysql
  44         else
  45                 echo "Mysql already is running"
  46         fi
  47         ;;
  48   stop)
  49         show Stopping mysql service
  50         killproc mysqld
  51         sleep 2
  52         rm -f /var/state/mysql/mysqld.pid
  53         rm -f /var/lock/subsys/mysql
  54         ;;
  55   status)
  56         status mysqld
  57         ;;
  58   restart|reload)
  59         $0 stop
  60         $0 start
  61         ;;
  62   init)
  63         # Check if not exist init database
  64         if [ ! -d "$MYSQL_DATA_DIR/mysql" ]; then
  65                 show Creating privilege mysql tables
  66                 started
  67                 TMP=/tmp TMPDIR=/tmp mysql_install_db &>/tmp/initdb.mysql
  68                 show Creating privilege mysql tables
  69                 ok
  70                 echo "Now You can setup database administrator password by:"
  71                 echo "# mysqladmimn -u mysql -h <host> password <new-password>"
  72         else
  73                 echo "Semms that database is initialized now. Remove by hand $MYSQL_DATA_DIR/mysql"
  74                 echo "before initialize database.".
  75         fi
  76         ;;
  77   *)
  78         echo "Usage: mysql {start|stop|status|restart|reload|init}"
  79         exit 1
  80         ;;
  81 esac
  82