DNS服务器如何安装配置

这篇文章给大家分享的是有关DNS服务器如何安装配置的内容。小编觉得挺实用的，因此分享给大家做个参考，一起跟随小编过来看看吧。

## 主机名 hadoop4 IP 192.168.0.106 作为DNS服务器## 安装bind相应的软件包：[root@hadoop4 ~]# yum -y install bind bind-utils bind-chroot## 检查是否安装bind: [root@hadoop4 ~]# rpm -qa | grep '^bind'bind-chroot-9.8.2-0.30.rc1.el6_6.2.x86_64bind-9.8.2-0.30.rc1.el6_6.2.x86_64bind-libs-9.8.2-0.30.rc1.el6_6.2.x86_64bind-utils-9.8.2-0.30.rc1.el6_6.2.x86_64## 修改/etc/named.conf[root@hadoop4 ~]# vim /etc/named.conflisten-on port 53 { any; }; //将原来的127.0.0.1改成anyallow-query     { any; }; //将原来的localhost改成any## 修改/etc/named.rfc1912.zones，将两个zone增加在/etc/named.rfc1912.zones 文件最后（也可以直接写在named.conf中）[root@hadoop4 ~]# vim /etc/named.rfc1912.zoneszone "hadoop.com" IN {        type master;        file "named.hadoop.com";        allow-update { none; };};zone "0.168.192.in-addr.arpa" IN {        type master;        file "named.192.168.0.zone";        allow-update { none; };};## 配置正向解析文件[root@hadoop4 ~]# cd /var/named[root@hadoop4 named]# cp -p named.localhost named.hadoop.com[root@hadoop4 named]# vim named.hadoop.com$TTL 1D@       IN SOA  hadoop4.hadoop.com. grid.hadoop4.hadoop.com. (                                        0       ; serial                                        1D      ; refresh                                        1H      ; retry                                        1W      ; expire                                        3H )    ; minimum@       IN      NS      hadoop4.hadoop.com.hadoop4.hadoop.com. IN A 192.168.0.106hadoop5.hadoop.com. IN A 192.168.0.107hadoop6.hadoop.com. IN A 192.168.0.108## 配置反向解析文件[root@hadoop4 ~]# cd /var/named[root@hadoop4 named]# cp -p named.localhost named.192.168.0.zone[root@hadoop4 named]# vim named.192.168.0.zone$TTL 1D@       IN SOA  hadoop4.hadoop.com. grid.hadoop4.hadoop.com. (                                        0       ; serial                                        1D      ; refresh                                        1H      ; retry                                        1W      ; expire                                        3H )    ; minimum@       IN      NS      hadoop4.hadoop.com.106 IN PTR hadoop4.hadoop.com.107 IN PTR hadoop5.hadoop.com.108 IN PTR hadoop6.hadoop.com.## 添加DNS域名服务器ip，在每个节点的 /etc/sysconfig/network-scripts/ifcfg-eth0 文件中加入服务器ip地址[root@hadoop4 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0DEVICE=eth0HWADDR=08:00:27:26:b8:c1TYPE=EthernetUUID=dabd3173-5f69-454c-aa97-5cc2a09dfba0ONBOOT=yesNM_CONTROLLED=yes#BOOTPROTO=dhcpBOOTPROTO=staticBROADCAST=192.168.0.255IPADDR=192.168.0.106NETMASK=255.255.255.0GATEWAY=192.168.0.1DNS1=192.168.0.106[root@hadoop4 ~]# service network restart## 启动DNS[root@hadoop4 ~]# service named start启动 named：                                               [确定]## 设置开机启动[root@hadoop4 ~]# chkconfig named on## 查看日志确认DNS服务是否正常[root@hadoop4 ~]# tail -n 30 /var/log/messages | grep namedApr 26 13:48:11 hadoop4 named[5443]: sizing zone task pool based on 8 zonesApr 26 13:48:11 hadoop4 named[5443]: using built-in DLV key for view _defaultApr 26 13:48:11 hadoop4 named[5443]: set up managed keys zone for view _default, file '/var/named/dynamic/managed-keys.bind'Apr 26 13:48:11 hadoop4 named[5443]: Warning: 'empty-zones-enable/disable-empty-zone' not set: disabling RFC 1918 empty zonesApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 127.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 254.169.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 2.0.192.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 100.51.198.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 113.0.203.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 255.255.255.255.IN-ADDR.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: D.F.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 8.E.F.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 9.E.F.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: A.E.F.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: B.E.F.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: automatic empty zone: 8.B.D.0.1.0.0.2.IP6.ARPAApr 26 13:48:11 hadoop4 named[5443]: command channel listening on 127.0.0.1#953Apr 26 13:48:11 hadoop4 named[5443]: command channel listening on ::1#953Apr 26 13:48:11 hadoop4 named[5443]: zone 0.in-addr.arpa/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone 1.0.0.127.in-addr.arpa/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone 0.168.192.in-addr.arpa/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone hadoop.com/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone localhost.localdomain/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: zone localhost/IN: loaded serial 0Apr 26 13:48:11 hadoop4 named[5443]: managed-keys-zone ./IN: loaded serial 3Apr 26 13:48:11 hadoop4 named[5443]: runningApr 26 13:48:11 hadoop4 named[5443]: zone hadoop.com/IN: sending notifies (serial 0)Apr 26 13:48:11 hadoop4 named[5443]: zone 0.168.192.in-addr.arpa/IN: sending notifies (serial 0)## 验证测试[root@hadoop4 ~]# nslookup hadoop4.hadoop.comServer:         192.168.0.106Address:        192.168.0.106#53Name:   hadoop4.hadoop.comAddress: 192.168.0.106[root@hadoop4 ~]# nslookup 192.168.0.107Server:         192.168.0.106Address:        192.168.0.106#53107.0.168.192.in-addr.arpa      name = hadoop5.hadoop.com.

由于我在自己的实验环境里节点都只设置了主机名(hostname)，而没有设置域名(domainname)，所以我更改了一些设置，来达到仅仅解析hostname的目的

[root@hadoop4 ~]# cat /etc/named.rfc1912.zoneszone "." IN {        type master;        file "named.hadoop.com";        allow-update { none; };};zone "0.168.192.in-addr.arpa" IN {        type master;        file "named.192.168.0.zone";        allow-update { none; };};[root@hadoop4 ~]# cat /var/named/named.hadoop.com$TTL 1D@       IN SOA  hadoop4. grid.hadoop4. (                                        0       ; serial                                        1D      ; refresh                                        1H      ; retry                                        1W      ; expire                                        3H )    ; minimum@       IN      NS      hadoop4.hadoop4 IN A 192.168.0.106hadoop5 IN A 192.168.0.107hadoop6 IN A 192.168.0.108[root@hadoop4 ~]# cat /var/named/named.192.168.0.zone$TTL 1D@       IN SOA  hadoop4. grid.hadoop4. (                                        0       ; serial                                        1D      ; refresh                                        1H      ; retry                                        1W      ; expire                                        3H )    ; minimum@       IN      NS      hadoop4.106 IN PTR hadoop4.107 IN PTR hadoop5.108 IN PTR hadoop6.[root@hadoop4 ~]# nslookup hadoop6Server:         192.168.0.106Address:        192.168.0.106#53Name:   hadoop6Address: 192.168.0.108[root@hadoop4 ~]# nslookup 192.168.0.107Server:         192.168.0.106Address:        192.168.0.106#53107.0.168.192.in-addr.arpa      name = hadoop5.

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