#!/bin/sh ## /etc/dhcpd.conf ## /etc/dhcp/dhcpd.conf , /var/lib/dhcpd/dhcpd.leases, /var/run/dhcpd.pid, ## /var/lib/dhcpd/dhcpd.leases~. ##/etc/xinetd.d/tftp ##/etc/selinux/config ##/etc/sysconfig/network ##/etc/sysconfig/network-scripts/ifcfg-eth0 ##/etc/inittab #起動　3　　　5 ##DNS---------------------------- ## /etc/nsswitch.conf #/etc/resolv.conf #search 192-168-1 192-168-11 192-168-10 #nameserver 192.168.1.254 #nameserver 192.168.11.254 #nameserver 192.168.10.254 ## /etc/named.conf /var/named . ./profile HOST_IP_DAT_FILE="./host-ip.dat" dns_server="net_server" named_conf="/etc/named.conf" var_named_dir="/var/named" ##################################################### ### ##################################################### function create_named_conf { cp -p ${named_conf} ${named_conf}_tmp echo "" > ${named_conf}_tmp echo "// CREATED" >> ${named_conf}_tmp echo "// named.conf" >> ${named_conf}_tmp echo "//" >> ${named_conf}_tmp echo "// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS" >> ${named_conf}_tmp echo "// server as a caching only nameserver (as a localhost DNS resolver only)." >> ${named_conf}_tmp echo "//" >> ${named_conf}_tmp echo "// See /usr/share/doc/bind*/sample/ for example named configuration files." >> ${named_conf}_tmp echo "//" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp echo "options {" >> ${named_conf}_tmp echo "// listen-on port 53 { 127.0.0.1;localnets; };" >> ${named_conf}_tmp echo "// listen-on-v6 port 53 { ::1; };" >> ${named_conf}_tmp echo " check-names master ignore;" >> ${named_conf}_tmp echo " directory \"/var/named\";" >> ${named_conf}_tmp echo " dump-file \"/var/named/data/cache_dump.db\";" >> ${named_conf}_tmp echo " statistics-file \"/var/named/data/named_stats.txt\";" >> ${named_conf}_tmp echo " memstatistics-file \"/var/named/data/named_mem_stats.txt\";" >> ${named_conf}_tmp echo " allow-query { localhost;" >> ${named_conf}_tmp echo " localnets;" >> ${named_conf}_tmp echo " };" >> ${named_conf}_tmp echo " recursion yes;" >> ${named_conf}_tmp echo " allow-transfer {" >> ${named_conf}_tmp echo " // ( localhost )" >> ${named_conf}_tmp echo " 127.0.0.1;" >> ${named_conf}_tmp echo " // 192.168.0.* ( Subnet 255.255.255.0 )" >> ${named_conf}_tmp #echo " 192.168.10.0/24;" >> ${named_conf}_tmp #echo " 192.168.11.0/24;" >> ${named_conf}_tmp #echo " 192.168.1.0/24;" >> ${named_conf}_tmp ind=1 while (( ind < net_count )) do echo " ${host_net[$ind]}.0/24;" >> ${named_conf}_tmp let ind=ind+1 done echo " };" >> ${named_conf}_tmp echo " forwarders {" >> ${named_conf}_tmp echo " 192.168.1.1;" >> ${named_conf}_tmp echo " };" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp echo " //dnssec-enable yes;" >> ${named_conf}_tmp echo " //dnssec-validation yes;" >> ${named_conf}_tmp echo " //dnssec-lookaside auto;" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp echo " /* Path to ISC DLV key */" >> ${named_conf}_tmp echo " //bindkeys-file \"/etc/named.iscdlv.key\";" >> ${named_conf}_tmp echo "};" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp echo "logging {" >> ${named_conf}_tmp echo " channel default_debug {" >> ${named_conf}_tmp echo " file \"data/named.run\";" >> ${named_conf}_tmp echo " severity dynamic;" >> ${named_conf}_tmp echo " };" >> ${named_conf}_tmp echo "};" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp if [[ "$dns_server" = "Centos56_server" ]] then : else echo "zone \".\" IN {" >> ${named_conf}_tmp echo " type hint;" >> ${named_conf}_tmp echo " file \"named.ca\";" >> ${named_conf}_tmp echo "};" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp fi echo "include \"/etc/named.rfc1912.zones\";" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp echo "" >> ${named_conf}_tmp rm -f ${named_conf} mv ${named_conf}_tmp ${named_conf} chown root:named ${named_conf} } ##################################################### ### ##################################################### function fun_dns_add { IP1="$(echo ${host_net[${1}]} | sed 's/\([0-9][0-9]*\).\([0-9][0-9]*\).\([0-9][0-9]*\)/\1/g')" IP2="$(echo ${host_net[${1}]} | sed 's/\([0-9][0-9]*\).\([0-9][0-9]*\).\([0-9][0-9]*\)/\2/g')" IP3="$(echo ${host_net[${1}]} | sed 's/\([0-9][0-9]*\).\([0-9][0-9]*\).\([0-9][0-9]*\)/\3/g')" domain="$(echo ${host_net[${1}]} | sed 's/\./-/g')" dns_name_zone_path="${var_named_dir}/${domain}.zone" dns_name_zone="${domain}.zone" dns_ip_zone_path="${var_named_dir}/${IP3}.${IP2}.${IP1}.zone" dns_ip_zone="${IP3}.${IP2}.${IP1}.zone" echo "${dns_name_zone_path}-------" if [ -a $dns_name_zone_path ] && [[ "${2}" != r* ]] then : else rm -f $dns_name_zone_path echo "\$TTL 1D" >> $dns_name_zone_path echo "@ IN SOA ${dns_server}.${domain}. root.${dns_server}.${domain}. (" >> $dns_name_zone_path echo " 0 ; serial" >> $dns_name_zone_path echo " 1D ; refresh" >> $dns_name_zone_path echo " 1H ; retry" >> $dns_name_zone_path echo " 1W ; expire" >> $dns_name_zone_path echo " 3H ) ; minimum" >> $dns_name_zone_path echo " IN NS ${dns_server}.${domain}." >> $dns_name_zone_path echo "${dns_server} IN A ${host_ip[${1}]}" >> $dns_name_zone_path IFS=, cat ${HOST_IP_DAT_FILE} | grep -v "^#" | grep -v -E "^[[:space:]]*$" | \ while read HOST_NAME HOST_MAC HOST_IP do echo "${HOST_NAME} IN A ${host_net[${1}]}.${HOST_IP}" >> $dns_name_zone_path done chown named:named $dns_name_zone_path dns_name_zone_exist=`cat $named_conf | grep "$dns_name_zone"` if [[ "${dns_name_zone_exist}" = "" ]] then echo "zone \"${domain}\" IN {" >> $named_conf echo " type master;" >> $named_conf echo " file \"${domain}.zone\";" >> $named_conf echo " allow-update { none; };" >> $named_conf echo "};" >> $named_conf fi fi echo "${dns_ip_zone_path}-------" IP4="$(echo ${host_ip[${1}]} | sed 's/\([0-9][0-9]*\).\([0-9][0-9]*\).\([0-9][0-9]*\).\([0-9][0-9]*\)/\4/g')" if [ -a $dns_ip_zone_path ] && [[ "${2}" != r* ]] then : else rm -f $dns_ip_zone_path echo "\$TTL 1D" >> $dns_ip_zone_path echo "@ IN SOA ${dns_server}.${domain}. root.${dns_server}.${domain}. (" >> $dns_ip_zone_path echo " 0 ; serial" >> $dns_ip_zone_path echo " 1D ; refresh" >> $dns_ip_zone_path echo " 1H ; retry" >> $dns_ip_zone_path echo " 1W ; expire" >> $dns_ip_zone_path echo " 3H ) ; minimum" >> $dns_ip_zone_path echo " IN NS ${dns_server}.${domain}." >> $dns_ip_zone_path echo "${IP4} IN PTR ${dns_server}.${domain}." >> $dns_ip_zone_path IFS=, cat ${HOST_IP_DAT_FILE} | grep -v "^#" | grep -v -E "^[[:space:]]*$" | \ while read HOST_NAME HOST_MAC HOST_IP do echo "${HOST_IP} IN PTR ${HOST_NAME}.${domain}." >> $dns_ip_zone_path done chown named:named $dns_ip_zone_path dns_ip_zone_exist=`cat $named_conf | grep "${dns_ip_zone}"` if [[ "${dns_ip_zone_exist}" = "" ]] then echo "zone \"${IP3}.${IP2}.${IP1}.in-addr.arpa\" IN {" >> $named_conf echo " type master;" >> $named_conf echo " file \"${IP3}.${IP2}.${IP1}.zone\";" >> $named_conf echo " allow-update { none; };" >> $named_conf echo "};" >> $named_conf fi fi } ##################################################### ### ##################################################### function fun_subnet_add { ##ind=0 echo "subnet ${host_net[${1}]}.0 netmask 255.255.255.0 {" >> $dhcpd_conf echo " range dynamic-bootp ${host_net[${1}]}.${net_start} ${host_net[${1}]}.${net_end};" >> $dhcpd_conf echo " ##option broadcast-address 192.168.1.255;" >> $dhcpd_conf echo " option domain-name \"$(echo ${host_net[${1}]} | sed 's/\./-/g')\";" >> $dhcpd_conf echo " option domain-name-servers ${host_ip[${1}]};" >> $dhcpd_conf echo " option routers ${host_net[${1}]}.1;" >> $dhcpd_conf echo " ##deny unknown-clients;" >> $dhcpd_conf echo " allow unknown-clients;" >> $dhcpd_conf echo "" >> $dhcpd_conf echo " next-server ${host_ip[${1}]};" >> $dhcpd_conf echo " filename \"pxelinux.0\";" >> $dhcpd_conf IFS=, cat ${HOST_IP_DAT_FILE} | grep -v "^#" | grep -v -E "^[[:space:]]*$" | \ while read HOST_NAME HOST_MAC HOST_IP do echo " host ${HOST_NAME}_$(echo ${host_net[${1}]} | sed 's/\./-/g')_0 {" >> $dhcpd_conf echo " hardware ethernet ${HOST_MAC};" >> $dhcpd_conf echo " fixed-address ${host_net[${1}]}.${HOST_IP};" >> $dhcpd_conf echo " }" >> $dhcpd_conf done echo "}" >> $dhcpd_conf } ##################################### ###DHCP (net1~net2 ) ### ### main ### vsftp_conf="/etc/vsftpd/vsftpd.conf" tftp_dir="/tftpboot/pxelinux.cfg" ftp_home_dir="/home/ftp" net_start="20" net_end="200" dns_server=$(cat /etc/sysconfig/network | grep HOSTNAME | sed 's/HOSTNAME=\(.*\)/\1/g' ) dhcp_ver=`rpm -q dhcp` if [[ "$dhcp_ver" < "dhcp-4.1.1-12.P1.el6.i686" ]] then dhcpd_conf="/etc/dhcpd.conf" echo "$dhcp_ver--$dhcpd_conf" else dhcpd_conf="/etc/dhcp/dhcpd.conf" echo "$dhcp_ver--$dhcpd_conf" fi name_ver=`rpm -q caching-nameserver` if [[ "$name_ver" = "" ]] || [[ "$name_ver" > "caching-nameserver-9.3.6-16.P1.el5" ]] then named_conf="/etc/named.conf" echo "$name_ver--$named_conf" else dns_server="Centos56_server" var_named_dir="/var/named/chroot/var/named" named_conf="/var/named/chroot/etc/named.caching-nameserver.conf" echo "$name_ver--$named_conf" fi service network restart echo "---------------------------------------------------" let ind=0 host_ips=`ifconfig | grep 'Mask:255.255.255.0'| awk '{print $2}' | sed 's/^addr:\(.*\)$/\1/g'` for HOST_IP in ${host_ips} do let ind=ind+1 host_ip[$ind]="$HOST_IP" host_net[$ind]=`echo $HOST_IP | awk '{print $1}' | sed 's/^\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)\.[0-9][0-9]*/\1/g'` echo "$ind ${host_ip[$ind]} ${host_net[$ind]} " done echo "---------------------------------------------------" let net_count=ind+1 echo "echo $1" if [ -a $dhcpd_conf ] then domain_name_exist=`cat $dhcpd_conf | grep "domain-name-servers"` ##echo "dhcp_conf_exist--subnet ${host_net}.0" if [[ "$domain_name_exist" = *domain-name-servers* ]] then if [[ "${1}" = r* ]] then rm -f $dhcpd_conf echo "#" >> $dhcpd_conf echo "# DHCP Server Configuration file." >> $dhcpd_conf echo "# see /usr/share/doc/dhcp*/dhcpd.conf.sample" >> $dhcpd_conf echo "# see 'man 5 dhcpd.conf'" >> $dhcpd_conf echo "#" >> $dhcpd_conf domain_name_exist=0 else domain_name_exist=1 fi else domain_name_exist=0 fi else domain_name_exist=0 fi ##echo "domain_name_exist----$domain_name_exist----" ########################################################### if (( domain_name_exist == 0 )) then echo "" >> $dhcpd_conf echo "option domain-name \"192-168-11\";" >> $dhcpd_conf ##echo "option domain-name-servers ${host_net[1]}.1;" >> $dhcpd_conf ind=1 while (( ind < net_count )) do if [[ "${host_ip[$ind]}" = 192.168.11* ]] then echo "option domain-name-servers ${host_ip[$ind]};" >> $dhcpd_conf break fi let ind=ind+1 done echo "ddns-update-style interim;" >> $dhcpd_conf echo "" >> $dhcpd_conf echo "max-lease-time 7200;" >> $dhcpd_conf echo "server-name \"bootserver\";" >> $dhcpd_conf echo "default-lease-time 600;" >> $dhcpd_conf echo "" >> $dhcpd_conf echo "allow booting;" >> $dhcpd_conf echo "allow bootp;" >> $dhcpd_conf echo "" >> $dhcpd_conf fi ########################################################### named_conf_exist=`cat $named_conf | grep "CREATED"` if [[ "${named_conf_exist}" = "" ]] || [[ "${2}" = r* ]] then create_named_conf fi echo "---------------------------------------------------" ind=1 while (( ind < net_count )) do dhcp_conf_exist=`cat $dhcpd_conf | grep "subnet ${host_net[$ind]}.0"` ##echo "dhcp_conf_exist--subnet ${host_net}.0" if [[ "$dhcp_conf_exist" = subnet* ]] then : else echo "fun_subnet_add $ind" fun_subnet_add $ind echo "fun_dns_add $ind $1" fun_dns_add $ind $1 fi let ind=ind+1 done echo "---------------------------------------------------" if [ -d $ftp_home_dir ] then echo "$ftp_home_dir exists" else mkdir ${ftp_home_dir} echo "listen_port=21" >> $vsftp_conf echo "ftp_username=ftp" >> $vsftp_conf echo "no_anon_password=YES" >> $vsftp_conf echo "anon_root=/home/ftp" >> $vsftp_conf echo "anon_world_readable_only=YES" >> $vsftp_conf mkdir ${ftp_home_dir}/inst mkdir ${ftp_home_dir}/kickstart chmod -R 555 ${ftp_home_dir} ##################################### #####tftpd cat /etc/xinetd.d/tftp | \ sed 's/^\([ ]*server_args[ ]*=[ ]*-s[ ]*\)\/var\/lib\(\/tftpboot\)[ ]*$/\1\2/g' | \ sed 's/^\([ ]*disable[ ]*=[ ]*\)\(yes\)[ ]*$/\1no/g' > /etc/xinetd.d/tftp.tmp cp /etc/xinetd.d/tftp.tmp /etc/xinetd.d/tftp fi if [ -d $tftp_dir ] then echo "$tftp_dir exists" else DIR_NOW=`pwd` cd / tar zxvf ${DIR_NOW}/tftpboot_${var_ymd}.tar.gz ##mkdir /tftpboot ##mkdir /tftpboot/pxelinux.cfg chmod -R 555 /tftpboot chmod -R 777 /tftpboot/tmp cp /tftpboot/tmp/*cfg ${ftp_home_dir}/kickstart/ fi echo 1 > /proc/sys/net/ipv4/ip_forward sed -i "s/net.ipv4.ip_forward[[:space:]]*=[[:space:]]*[01]/net.ipv4.ip_forward = 1/g" /etc/sysctl.conf ##### /sbin/chkconfig --level 345 ntpd on /sbin/chkconfig --level 345 dhcpd on /sbin/chkconfig --level 345 tftp on /sbin/chkconfig --level 345 NetworkManager off rm -f /etc/udev/rules.d/70-persistent-net.rules # /etc/init.d/network reload service dhcpd restart service xinetd restart service vsftpd restart service network restart /etc/init.d/named restart gateway_ip=`cat /etc/sysconfig/network-scripts/ifcfg-eth0 | grep GATEWAY|sed 's/^[^=]*=\(.*\)/\1/g'` setting_internet=`cat /etc/rc.d/rc.local | grep "setting for internet"` if [[ "${setting_internet}" = "" ]] then echo "##setting for internet" >> /etc/rc.d/rc.local echo "route del default" >> /etc/rc.d/rc.local echo "route add default gw ${gateway_ip}" >> /etc/rc.d/rc.local echo "" >> /etc/rc.d/rc.local echo "iptables -F" >> /etc/rc.d/rc.local echo "iptables -P INPUT ACCEPT" >> /etc/rc.d/rc.local echo "iptables -P FORWARD ACCEPT" >> /etc/rc.d/rc.local echo "iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE" >> /etc/rc.d/rc.local else sed -i "s/route add default gw.*$/route add default gw ${gateway_ip}/g" /etc/rc.d/rc.local fi /etc/rc.local echo "search 192-168-1 192-168-11 192-168-10" >> /etc/resolv.conf if [ -d "/root/DISK" ] then echo "/root/DISK exists" else mkdir /root/DISK fi if [ -d "/share/DISK1" ] then echo "/share/DISK1 exists" else mkdir -p /share/DISK1 fi hosts_data="\ ###for local setting 192.168.1.223 winxp-server-90 192.168.10.121 centos-jp 192.168.10.172 jin-i7-860 192.168.10.216 agw19 192.168.10.211 vn2-master 192.168.10.212 ut2-master " hosts_setting=`cat /etc/hosts | grep "for local setting"` if [[ "${hosts_setting}" = "" ]] then echo "${hosts_data}" >> /etc/hosts fi