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新的 DNS 服务器配置脚本
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配置 DNS 主要服务器和备用服务器,将客户机添加到主服务器,等等 #!/bin/ksh
##########################################################################
## ##
## DNS SERVER CONFIGURATION SCRIPT FOR TEACH TCP/IP COURSES ##
## Write by ##
## Mr. UDOMSAK NAKSENA ( udomsak.n@g-able.com ) ##
## Sun Instructor Authorize Training Certification ##
## Version 3 support Solaris 10 Zone ##
##########################################################################
DBDIR=/var/named
CFGDIR=/etc
########## Information for MASTER SERVER ########
info () {
echo "\nConfigure path [ /etc ] : \c"
read CFGDIR ; CFGDIR=${CFGDIR:="/etc"}
echo "Database path [ /var/named ] : \c"
read DBDIR ; DBDIR=${DBDIR:="/var/named"}
echo "Server name [ `uname -n` ] : \c"
read name ; name=${name:=`uname -n`}
IP=`/usr/sbin/ifconfig -a | grep inet | grep -v "127.0.0.1" | head -1 | awk '{print $2}'`
A=`echo $IP | cut -d. -f1`
B=`echo $IP | cut -d. -f2`
C=`echo $IP | cut -d. -f3`
D=`echo $IP | cut -d. -f4`
echo "Server IP address [ $IP ] : \c"
read ip ; ip=${ip:=$IP}
DOMAIN="$D.com"
echo "Domain name [ $DOMAIN ] : \c"
read domain ; domain=${domain:=$DOMAIN}
echo " "
echo "Server name is : $name.$domain"
echo "Server IP is : $ip"
echo "configure file is : $CFGDIR/named.conf"
echo "Database path is : $DBDIR"
echo "\n***** Old configure file will remove to $CFGDIR/named.conf.prev *****"
echo "***** Old database file will remove to $DBDIR/prev.d *****"
}
########## Infomation for slave SERVER ########
info_slave () {
if [ "$merge" != "y" ]
then
echo "\nConfigure path [ /etc ] : \c"
read CFGDIR ; CFGDIR=${CFGDIR:="/etc"}
echo "Database path [ /var/named ] : \c"
read DBDIR ; DBDIR=${DBDIR:="/var/named"}
fi
echo "Primary Server name : \c"
read name
echo "Primary Server IP address : \c"
read master_ip
echo "Primary Domain name : \c"
read domain
echo " "
echo "Primary Server name is : $name.$domain"
echo "Primary Server IP is : $master_ip"
echo "configure file is : $CFGDIR/named.conf"
echo "Database path is : $DBDIR"
}
########## BIND Configure file ########
namedconf () {
[ -f ${CFGDIR}/named.conf ] && mv ${CFGDIR}/named.conf ${CFGDIR}/named.conf.prev
cat > $CFGDIR/named.conf &- && \
mv $DBDIR/named.root $DBDIR/prev.d
echo "Enter root name server and IP type Enter to finish"
cat > $DBDIR/named.root > $DBDIR/named.root $DBDIR/domain.$domain $DBDIR/rdomain.$domain $DBDIR/loopback $CFGDIR/resolv.conf &-
}
########## Add client to server ###########
client () {
if [ -z "$domain" ]
then
defaultdomain="`/usr/sbin/ifconfig -a | grep inet | \
grep -v "127.0.0.1" | head -1 | awk '{print $2}'`.com"
echo "Domain name [ $defaultdomain ] : \c"
read domain ; domain=${domain:=$defaultdomain}
fi
echo "Enter client name and IP address ENTER to finish"
while :
do
echo "\nClient name : \c" ; read cname
if [ "$cname" = '' ]
then break
fi
echo "Client IP : \c" ; read cip
reverse_cip=`echo $cip | awk -F. '{print $4"."$3"."$2"."$1}'`
echo "$cname in a $cip"
echo "Are you sure to add client to $domain [ y ] : \c "
read addnow
addnow=${addnow:=y}
if [ "$addnow" = 'y' ]
then
cat >> $DBDIR/domain.$domain > $DBDIR/rdomain.$domain $CFGDIR/named.conf > $CFGDIR/named.conf > $CFGDIR/named.conf &-
mv $DBDIR/* $DBDIR/prev.d 2>&-
info_loop info_slave
localdomain
slave_forward
slave_reverse
named_root
loopback_domain
fi
continue
fi
[ -d $CFGDIR ] || mkdir -p $CFGDIR
[ -d $DBDIR ] || mkdir -p $DBDIR
info_loop info_slave
localdomain
slave_forward
slave_reverse
named_root
loopback_domain
;;
3) client ;;
4) exit 0 ;;
*) continue ;;
esac
done
##############################################################################
### This script is submitted to BigAdmin by a user of the BigAdmin community.
### Sun Microsystems, Inc. is not responsible for the
### contents or the code enclosed.
###
###
### Copyright 2008 Sun Microsystems, Inc. ALL RIGHTS RESERVED
### Use of this software is authorized pursuant to the
### terms of the license found at
### http://www.sun.com/bigadmin/common/berkeley_license.html
##############################################################################
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/4411/showart_1730660.html |
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