docker使用bind9實現域名解析
2022-11-17 06:01:02
目錄
重新整理服務
cd /free_cicdfs0/compose/bind9
docker-compose down; docker-compose up -d
修改組態檔
新版本 組態檔 大致結構發生了一些改變
cat /free_cicdfs0/data/bind9/etc/bind/named.conf
// This is the primary configuration file for the BIND DNS server named.
//
// Please read /usr/share/doc/bind9/README.Debian.gz for information on the
// structure of BIND configuration files in Debian, *BEFORE* you customize
// this configuration file.
//
// If you are just adding zones, please do that in /etc/bind/named.conf.local
include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";
從 114 快取 查詢 資料
cat > /free_cicdfs0/data/bind9/etc/bind/named.conf.options <<"EOF"
# include "/etc/rndc.key";
controls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
options {
// set no
dnssec-enable no;
dnssec-validation no;
listen-on port 53 { any; };
allow-query { any; };
forwarders {
114.114.114.114;
};
};
EOF
chmod 777 -R /free_cicdfs0/data/bind9/
chown root:root -R /free_cicdfs0/data/bind9/
chown root:named -R /free_cicdfs0/data/bind9/
docker-compose up -d
# log error
couldn't add command channel 127.0.0.1#953: file not found
docker cp -a bind9:/etc/bind /free_cicdfs0/data/bind9/etc/
docker cp -a bind9:/var/lib/bind /free_cicdfs0/data/bind9/var/lib/
可以 dig 無法 ping
broken trust chain resolving 'baidu.com/AAAA/IN': 114.114.114.114#53
解決:
由於是區域網內非法DNS,所以將DNS安全關閉.
[root@192-168-174-42 ~]# vim /etc/named.conf
將下面的兩項設定為no
dnssec-enable no;
dnssec-validation no;
檢視 已經 區域 解析，並新增 新的 解析 項
cat /free_cicdfs0/data/bind9/etc/bind/named.conf.default-zones
// prime the server with knowledge of the root servers
zone "." {
type hint;
file "/usr/share/dns/root.hints";
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone "localhost" {
type master;
file "/etc/bind/db.local";
};
zone "127.in-addr.arpa" {
type master;
file "/etc/bind/db.127";
};
zone "0.in-addr.arpa" {
type master;
file "/etc/bind/db.0";
};
zone "255.in-addr.arpa" {
type master;
file "/etc/bind/db.255";
};
https://nginx164190.zk.wh.com/
192.168.164.190 nginx164190.zk.wh.com
在 linux 安裝 區域網 cert
# 新增 解析 條目
vi /etc/hosts
192.168.164.190 nginx164190.zk.wh.com
[root@node01 ~]# curl https://nginx164190.zk.wh.com/
curl: (60) Peer's Certificate issuer is not recognized.
More details here: http://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
curl -o install_cert_linux.zip http://192.168.164.190:40080/install_cert_linux.zip
unzip install_cert_linux.zip
cd install_cert_linux
./install_cert.sh
# 測試 效果
curl https://nginx164190.zk.wh.com/
<html>
<head><title>Index of /</title></head>
<body>
<h1>Index of /</h1><hr><pre><a href="../">../</a>
<a href="_wildcard.zk.wh.com.crt">_wildcard.zk.wh.com.crt</a> 18-Aug-2021 08:53 1464
<a href="_wildcard.zk.wh.com.pem">_wildcard.zk.wh.com.pem</a> 18-Aug-2021 08:53 1464
<a href="install_cert_linux.zip">install_cert_linux.zip</a> 19-Aug-2021 07:30 2M
<a href="rootCA-key.pem">rootCA-key.pem</a> 18-Aug-2021 08:53 2488
<a href="rootCA.pem">rootCA.pem</a> 18-Aug-2021 08:53 1635
<a href="test">test</a> 18-Aug-2021 08:47 7
</pre><hr></body>
</html>
rndc
1、953埠是rndc 的埠
2、rndc是監控bind的統計資料用的,同時不需要為了更新某個zone而重啟bind
檢視 預設的 解析條目
cat /etc/bind/named.conf.default-zones
// prime the server with knowledge of the root servers
zone "." {
type hint;
file "/usr/share/dns/root.hints";
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone "localhost" {
type master;
file "/etc/bind/db.local";
};
zone "127.in-addr.arpa" {
type master;
file "/etc/bind/db.127";
};
zone "0.in-addr.arpa" {
type master;
file "/etc/bind/db.0";
};
zone "255.in-addr.arpa" {
type master;
file "/etc/bind/db.255";
};
新增 自己的 解析條目
多臺 dns 之間 進行 協同
SOA
NS
# A 代表 解析到 ipv4
@ IN A 127.0.0.1
# A 代表 解析到 ipv6
@ IN AAAA ::1
# ptr 代表 逆向解析
1.0.0 IN PTR localhost.
cat /etc/bind/named.conf
// This is the primary configuration file for the BIND DNS server named.
//
// Please read /usr/share/doc/bind9/README.Debian.gz for information on the
// structure of BIND configuration files in Debian, *BEFORE* you customize
// this configuration file.
//
// If you are just adding zones, please do that in /etc/bind/named.conf.local
include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";
// add you zones
include "/etc/bind/named.conf.my-zones";
# 模仿 /etc/bind/named.conf.default-zones 書寫 新的 解析記錄
cat > /etc/bind/named.conf.my-zones <<"EOF"
zone "zk.wh.com" {
type master;
file "/etc/bind/db.zk.wh.com";
};
zone "192.in-addr.arpa" {
type master;
file "/etc/bind/db.192";
};
EOF
# 模仿db 檔案
cat /etc/bind/db.local
;
; BIND data file for local loopback interface
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
2 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.
@ IN A 127.0.0.1
@ IN AAAA ::1
cat > /etc/bind/db.zk.wh.com <<"EOF"
$TTL 86400
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
86400 ) ; Negative Cache TTL
;
@ IN NS localhost.
nginx164190 IN A 192.168.164.190
zcloud164190 IN A 192.168.164.190
EOF
# 模仿 逆解 檔案
cat /etc/bind/db.127
;
; BIND reverse data file for local loopback interface
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.
1.0.0 IN PTR localhost.
cat > /etc/bind/db.192 <<"EOF"
$TTL 86400
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
86400 ) ; Negative Cache TTL
;
@ IN NS localhost.
190.164.168 IN PTR nginx164190.
EOF
更新 解析記錄
# 區域網 x509 證書 無法 信任 多重域名
# Reminder: X.509 wildcards only go one level deep, so this won't match a.b.zk.wh.com ℹ️
cat > /free_cicdfs0/data/bind9/etc/bind/db.zk.wh.com <<"EOF"
$TTL 86400
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
86400 ) ; Negative Cache TTL
;
@ IN NS localhost.
nginx164190 IN A 192.168.164.190
zcloud164190 IN A 192.168.164.190
hub-docker IN A 192.168.99.100
EOF
# 重啟 容器 服務 即可生效
ssh [email protected]
cd /free_cicdfs0/composes/bind9
docker-compose restart
# test
ping hub-docker.zk.wh.com
PING hub-docker.zk.wh.com (192.168.99.100) 56(84) bytes of data.
64 bytes from 192.168.99.100: icmp_seq=1 ttl=64 time=0.172 ms
64 bytes from 192.168.99.100: icmp_seq=2 ttl=64 time=0.152 ms
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