diff options
| -rw-r--r-- | nixos/modules/config/networking.nix | 17 | ||||
| -rw-r--r-- | nixos/modules/rename.nix | 1 | ||||
| -rw-r--r-- | nixos/tests/resolv.nix | 46 |
3 files changed, 50 insertions, 14 deletions
diff --git a/nixos/modules/config/networking.nix b/nixos/modules/config/networking.nix index a89667ea221c..3560e579e47c 100644 --- a/nixos/modules/config/networking.nix +++ b/nixos/modules/config/networking.nix @@ -41,19 +41,6 @@ in ''; }; - networking.hostConf = lib.mkOption { - type = types.lines; - default = "multi on"; - example = '' - multi on - reorder on - trim lan - ''; - description = '' - The contents of <filename>/etc/host.conf</filename>. See also <citerefentry><refentrytitle>host.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>. - ''; - }; - networking.timeServers = mkOption { default = [ "0.nixos.pool.ntp.org" @@ -186,7 +173,9 @@ in ''; # /etc/host.conf: resolver configuration file - "host.conf".text = cfg.hostConf; + "host.conf".text = '' + multi on + ''; } // optionalAttrs (pkgs.stdenv.hostPlatform.libc == "glibc") { # /etc/rpc: RPC program numbers. diff --git a/nixos/modules/rename.nix b/nixos/modules/rename.nix index e392fef54dde..83b29613d9c2 100644 --- a/nixos/modules/rename.nix +++ b/nixos/modules/rename.nix @@ -239,6 +239,7 @@ with lib; (mkRemovedOptionModule [ "systemd" "generator-packages" ] "Use systemd.packages instead.") (mkRemovedOptionModule [ "fonts" "enableCoreFonts" ] "Use fonts.fonts = [ pkgs.corefonts ]; instead.") (mkRemovedOptionModule [ "networking" "vpnc" ] "Use environment.etc.\"vpnc/service.conf\" instead.") + (mkRemovedOptionModule [ "networking" "hostConf" ] "Use environment.etc.\"host.conf\" instead.") # ZSH (mkRenamedOptionModule [ "programs" "zsh" "enableSyntaxHighlighting" ] [ "programs" "zsh" "syntaxHighlighting" "enable" ]) diff --git a/nixos/tests/resolv.nix b/nixos/tests/resolv.nix new file mode 100644 index 000000000000..b506f87451ee --- /dev/null +++ b/nixos/tests/resolv.nix @@ -0,0 +1,46 @@ +# Test whether DNS resolving returns multiple records and all address families. +import ./make-test-python.nix ({ pkgs, ... } : { + name = "resolv"; + meta = with pkgs.stdenv.lib.maintainers; { + maintainers = [ ckauhaus ]; + }; + + nodes.resolv = { ... }: { + networking.extraHosts = '' + # IPv4 only + 192.0.2.1 host-ipv4.example.net + 192.0.2.2 host-ipv4.example.net + # IP6 only + 2001:db8::2:1 host-ipv6.example.net + 2001:db8::2:2 host-ipv6.example.net + # dual stack + 192.0.2.1 host-dual.example.net + 192.0.2.2 host-dual.example.net + 2001:db8::2:1 host-dual.example.net + 2001:db8::2:2 host-dual.example.net + ''; + }; + + testScript = '' + def addrs_in(hostname, addrs): + res = resolv.succeed("getent ahosts {}".format(hostname)) + for addr in addrs: + assert addr in res, "Expected output '{}' not found in\n{}".format(addr, res) + + + start_all() + resolv.wait_for_unit("nscd") + + ipv4 = ["192.0.2.1", "192.0.2.2"] + ipv6 = ["2001:db8::2:1", "2001:db8::2:2"] + + with subtest("IPv4 resolves"): + addrs_in("host-ipv4.example.net", ipv4) + + with subtest("IPv6 resolves"): + addrs_in("host-ipv6.example.net", ipv6) + + with subtest("Dual stack resolves"): + addrs_in("host-dual.example.net", ipv4 + ipv6) + ''; +}) |