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|
{ lib, ... }:
{
name = "tinydns";
meta = {
maintainers = with lib.maintainers; [ basvandijk ];
};
nodes = {
nameserver =
{ config, lib, ... }:
let
ip = (lib.head config.networking.interfaces.eth1.ipv4.addresses).address;
in
{
networking.nameservers = [ ip ];
services.tinydns = {
enable = true;
inherit ip;
data = ''
.foo.bar:${ip}
+.bla.foo.bar:1.2.3.4:300
'';
};
};
};
testScript = ''
nameserver.start()
nameserver.wait_for_unit("tinydns.service")
# We query tinydns a few times to trigger the bug:
#
# nameserver # [ 6.105872] mmap: tinydns (842): VmData 331776 exceed data ulimit 300000. Update limits or use boot option ignore_rlimit_data.
#
# which was reported in https://github.com/NixOS/nixpkgs/issues/119066.
# Without the patch <nixpkgs/pkgs/tools/networking/djbdns/softlimit.patch>
# it fails on the 10th iteration.
nameserver.succeed(
"""
for i in {1..100}; do
host bla.foo.bar 192.168.1.1 | grep '1\.2\.3\.4'
done
"""
)
'';
}
|
