2015年6月11日
1、sudo wget ftp://ftp.isc.org/isc/bind9/9.10.1/bind-9.10.1.tar.gz 或者 使用“rz”命令
2、tar -zxvf bind-9.10.1.tar.gz
3、创建目录
在/home/wkubuntu下创建named目录和namedfile目录
4、编译安装
cd bind-9.10.1
./configure --prefix=/home/wkubuntu/named/ --with-dlz-mysql=/usr/local/mysql
make
make install
此时进入/home/wkubuntu/named目录，里面自动生成了bin etc include lib sbin share var这些文件目录
5、配置bind
cd /home/wkubuntu/named/etc
touch named.conf ，或者从电脑上上传
vi named.conf张贴内容1
从电脑上上传5个文件到/home/wkubuntu/named/var 目录下
127.0.0.zone、localhost.reverse 、localhost.zone 、named.root 、root.hint
生成rndc的key
a）cd /home/wkubuntu/named/sbin/
b)vim random 输入很长一段字母。就是服务器上没有random产生器，这种情况下我们就手动伪造一个文件代替/dev/random的功能
c)./rndc-confgen -r random > /etc/rndc.key
d)cat /etc/rndc.key
e)拷贝
secret "pfNOQ0fENSBBGBYn/ndRsw=="; 这一行
覆盖/home/wkubuntu/named/etc 的named.conf对应的那一行
6、启动bind ，打印进程
输入sudo /home/wkubuntu/named/sbin/named -c /home/wkubuntu/named/etc/named.conf -n 1 &
出现done 就代表成功了，“-n 1”代表单线程启动，结合mysql驱动不会报错。
【如果出现了exit，出错了，看打印进程sudo /home/wkubuntu/named/sbin/named -gc /home/wkubuntu/named/etc/named.conf -n 1&
killall named 可以关闭掉所有named，如果用了-gc的话】
要建立一个log目录，如下的配置 mkdir logs
/home/wkubuntu/named/logs
其他：
内容1：
logging{
channel error_log {
file "/home/wkubuntu/named/logs/normal.log" versions 3 size 2m;
severity error;
print-time yes;
print-severity yes;
print-category yes;
};
category default{
error_log;
};
channel update_log{
file "/home/wkubuntu/named/logs/update.log" versions 3 size 1m;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
category update{
update_log;
};
channel notify_log{
file "/home/wkubuntu/named/logs/notify.log" versions 3 size 1m;
severity info;
print-time yes;
print-severity yes;
print-category yes;
};
category notify{
notify_log;
};
};
options {
directory "/home/wkubuntu/named/var/";
pid-file "/home/wkubuntu/named/var/run/named/named.pid";
dump-file "/home/wkubuntu/named/logs/named_dump.db";
statistics-file "/home/wkubuntu/named/logs/named.stats";
version "Welcome to NIOT platform!";
listen-on-v6 { any; };
allow-query { any; };
allow-query-cache { any; };
allow-recursion { localnets; localhost; };
notify no;
};
key "rndc-key" {
algorithm hmac-md5;
secret "fLDVvLVXFjMJpdiy+7nESw==";
};
controls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndc-key"; };
};
zone "." IN {
type hint;
file "/home/wkubuntu/named/var/named.root";
};
zone "localhost" IN {
type master;
file "/home/wkubuntu/named/var/localhost.zone";
allow-update { none; };
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "/home/wkubuntu/named/var/localhost.reverse";
allow-update { none; };
};
dlz "Mysql zone" {
database "mysql
{host=127.0.0.1 dbname=db_dns ssl=false port=3306 user=root pass=root}
{select zone from supported_zone where zone = '$zone$' limit 1}
{select ttl, type, mx_priority,
case
when lower(type) = 'txt' then concat('"', data, '"')
when lower(type) = 'soa' then concat_ws(' ', data, resp_person, serial, refresh, retry, expire, minimum)
when lower(type) = 'naptr' then concat(' ', naptr_order, ' ', naptr_preference, ' "', naptr_flags, '"', ' "', naptr_service, '"', ' "', naptr_regexp,'" ', data, '.')
else data
end
from dns_records where zone = '$zone$' and host = '$record$'}";
};
2017配置文件变更部分
dlz "Mysql zone" { database "mysql {host=127.0.0.1 dbname=db_dns ssl=false port=3306 user=pro_dns_manager pass=l+bbkqQX} {select zone from dns_records where zone = '$zone$' limit 1} {select ttl, type, mx_priority, case when lower(type) = 'txt' then concat('"', data, '"') when lower(type) = 'soa' then concat_ws(' ', data, resp_person, serial, refresh, retry, expire, minimum) when lower(type) = 'naptr' then concat(' ', naptr_order, ' ', naptr_preference, ' "', naptr_flags, '"', ' "', naptr_service, '"', ' "', naptr_regexp,'" ', data, '.') else data end from dns_records where zone = '$zone$' and host = '$record$' and status = 0}"; };
7、测试
dig @localhost www.cniotroot.cn ys.cniotroot.cn
数据库里面要有这条记录，如上测试即可
8、北京服务器
sudo /home/niot/named/sbin/named -c /home/niot/named/etc/named.conf -n 1 &
9、rndc status 失败，端口被portreserve 占用
rndc: connect failed: 127.0.0.1#953: connection refused
#killall portreserve