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