使用本地 DNS 服务器的问题

使用本地 DNS 服务器的问题

我正在尝试在虚拟机上设置 openbalena,它需要 DNS 记录才能被发现。我已按如下方式设置 bind9:

/etc/bind/named.conf.local

//
// Do any local configuration here
//

// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";

zone "local" {
    type master;
    file "/etc/bind/zones/db.local";
};

zone "0.168.192.in-addr.arpa" {
    type master;
    file "/etc/bind/zones/db.192.168.0";
};

/etc/bind/zones/db.local

@       IN      SOA     local. admin.local. (
                              5         ; Serial
                         604800         ; Refresh
                          86400         ; Retry
                        2419200         ; Expire
                         604800 )       ; Negative Cache TTL
;
        IN      NS     openbalena.local.

openbalena.local.          IN   A      192.168.0.166
api.openbalena.local.      IN   CNAME  openbalena.local.
registry.openbalena.local. IN   CNAME  openbalena.local.
vpn.openbalena.local.      IN   CNAME  openbalena.local.
s3.openbalena.local.       IN   CNAME  openbalena.local.

还有相应的反向查找区域。由于 DNS 服务器与 openbalena 在同一台服务器上运行,因此地址相同。

我可以像这样访问记录:

$ nslookup openbalena.local 192.168.0.166
Server:     192.168.0.166
Address:    192.168.0.166#53

Name:   openbalena.local
Address: 192.168.0.166

但是,如果我省略 DNS 地址,就会出现此错误

$ nslookup openbalena.local
Server:     127.0.0.53
Address:    127.0.0.53#53

** server can't find openbalena.local: SERVFAIL

我的/etc/resolv.conf样子

# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.

nameserver 127.0.0.53

并向systemd-resolve --status我提供以下信息(节选):

Global
         DNS Servers: 192.168.0.166
                      192.168.0.1
          DNSSEC NTA: 10.in-addr.arpa
                      16.172.in-addr.arpa
                      168.192.in-addr.arpa
                      17.172.in-addr.arpa
[...]

Link 3 (wlp1s0)
      Current Scopes: DNS
       LLMNR setting: yes
MulticastDNS setting: no
      DNSSEC setting: no
    DNSSEC supported: no
         DNS Servers: 192.168.0.166
                      192.168.0.1

[...]

本地 DNS 服务器似乎位于列表顶部,所以我不确定为什么它不起作用。当然,我可以将相关名称添加到/etc/hosts,但我需要它为网络上的另一台设备工作,而这不是一个选项。任何帮助都将不胜感激!

相关内容