Hadoop运维记录系列(十五)
//// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
listen-on port 53 { 172.16.0.2; }; //监听内网地址53端口, ns1要改成172.16.0.1
// listen-on-v6 port 53 { ::1; }; //不监听IPv6
directory "/var/named"; //DNS数据文件存储目录
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 { 172.16.0.0/18; }; //允许172.16.0.0/18的子网IP主机进行查询，任意主机写any;
recursion yes; //允许递归查询
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";
};
zone "hadoop" IN { //我们的hadoop域
type master;
file "hadoop.zone";
};
zone "16.172.in-addr.arpa" IN {
type master;
file "172.16.zone";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
页:
[1]