Centos_DNS_master_slave.sh
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#!/bin/bash#Centos_DNS_master_slave.sh#两个互为主从DNS服务################################## Master #######################################root@Master:~#vi /etc/sysconfig/network-scripts/ifcfg-eth0#DEVICE="eth0"#BOOTPROTO="static"#HWADDR="00:0c:29:58:0e:86"#NM_CONTROLLED="no"#ONBOOT="yes"#IPADDR=192.168.95.50#NETMASK=255.255.255.0#GATEWAY=192.168.95.2echo 'options { listen-on port 53 { 192.168.95.50; }; listen-on-v6 port 53 { ::1; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.txt"; memstatistics-file "/var/named/data/named_mem_stats.txt"; allow-query { any; }; recursion yes; dnssec-enable yes; dnssec-validation yes; dnssec-lookaside auto; /* Path to ISC DLV key */ bindkeys-file "/etc/named.iscdlv.key"; managed-keys-directory "/var/named/dynamic";};logging { channel default_debug { file "data/named.run"; severity dynamic; };};zone "." IN { type hint; file "named.ca";};include "/etc/named.rfc1912.zones";zone "rabbit.org" IN { type master; file "rabbit.org"; allow-update { none; };};zone "mouse.org" IN { type slave; masters { 192.168.95.51; }; file "slaves/mouse.org"; allow-update { none ; };};zone "95.168.192.in-addr.arpa" IN { type master; file "192.168.95.zone"; allow-update { none; };};' >/etc/named.confecho '$TTL 60@ IN SOA master.rabbit.org. dns-admin.master.rabbit.org. ( 2011012401 ; serial 1D ; refresh 1H ; retry 1W ; expire 3H ) ; minimum@ IN NS ns1.goole.org. IN MX 1 ns1.rabbit.org.ns1 IN A 192.168.95.52@ IN NS ns2.rabbit.org. IN MX 2 ns2.rabbit.org.ns2 IN A 192.168.95.53www CNAME ns1.rabbit.org.ftp CNAME ns1.rabbit.org.mail CNAME ns2.rabbit.org.linux CNAME ns2.rabbit.org' >/var/named/rabbit.orgecho '$TTL 1800@ IN SOA revers.rabbit.org. dns-admin.revers.rabbit.org. ( 2011012402 ; serial 1D ; refresh 1H ; retry 1W ; expire 3H ) ; minimum95.168.192.in-addr.arpa. IN NS ns1.rabbit.org.95.168.192.in-addr.arpa. IN NS ns2.rabbit.org.52 IN PTR ns1.rabbit.org.53 IN PTR ns2.rabbit.org.' >/var/named/192.168.95.zonechown root.named /var/named/rabbit.orgchown root.named /var/named/192.168.95.zone#!/bin/bash#################################### Slave #######################################root@Slave:~#vi /etc/sysconfig/network-scripts/ifcfg-eth0#DEVICE="eth0"#BOOTPROTO="static"#HWADDR="00:0c:29:59:8d:f1"#NM_CONTROLLED="no"#ONBOOT="yes"#IPADDR=192.168.95.51#NETMASK=255.255.255.0#GATEWAY=192.168.95.2echo 'options { listen-on port 53 { 192.168.95.51; }; listen-on-v6 port 53 { ::1; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.txt"; memstatistics-file "/var/named/data/named_mem_stats.txt"; allow-query { any; }; recursion yes; dnssec-enable yes; dnssec-validation yes; dnssec-lookaside auto; /* Path to ISC DLV key */ bindkeys-file "/etc/named.iscdlv.key"; managed-keys-directory "/var/named/dynamic";};logging { channel default_debug { file "data/named.run"; severity dynamic; };};zone "." IN { type hint; file "named.ca";};include "/etc/named.rfc1912.zones";zone "mouse.org" IN { type master; file "mouse.org"; allow-update { none; };};zone "rabbit.org" IN { type slave; masters { 192.168.95.50; }; file "slaves/rabbit.org"; allow-update { none; };};zone "95.168.192.in-addr.arpa" IN { type slave; masters { 192.168.95.50; }; file "slaves/192.168.95.zone"; allow-update { none; };};' >/etc/named.confecho '$TTL 60@ IN SOA slave.mouse.org. dns-admin.slave.mouse.org. ( 2011012403 ; serial 1D ; refresh 1H ; retry 1W ; expire 3H ) ; minimum@ IN NS ns3.mouse.org. IN MX 3 ns3.mouse.org.ns3 IN A 192.168.95.54@ IN NS ns4.mouse.org. IN MX 4 ns4.mouse.org.ns4 IN A 192.168.95.55www IN CNAME ns3.mouse.org.ftp IN CNAME ns3.mouse.org.mail IN CNAME ns4.mouse.org.linux IN CNAME ns4.mouse.org.' >/var/named/mouse.orgchown root.named /var/named/mouse.org
