Merge pull request #8226 from offlinehacker/kubernetes/skydns
Add skydns module
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commit
cc96e474d3
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@ -218,6 +218,7 @@
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plex = 193;
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bird = 195;
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grafana = 196;
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skydns = 197;
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# When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
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@ -414,6 +415,7 @@
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sabnzbd = 194;
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bird = 195;
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#grafana = 196; #unused
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#skydns = 197; #unused
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# When adding a gid, make sure it doesn't match an existing
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# uid. Users and groups with the same name should have equal
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@ -318,6 +318,7 @@
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./services/networking/sabnzbd.nix
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./services/networking/searx.nix
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./services/networking/seeks.nix
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./services/networking/skydns.nix
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./services/networking/spiped.nix
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./services/networking/sslh.nix
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./services/networking/ssh/lshd.nix
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91
nixos/modules/services/networking/skydns.nix
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91
nixos/modules/services/networking/skydns.nix
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@ -0,0 +1,91 @@
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{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.skydns;
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in {
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options.services.skydns = {
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enable = mkEnableOption "Whether to enable skydns service.";
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etcd = {
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machines = mkOption {
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default = [ "http://localhost:4001" ];
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type = types.listOf types.str;
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description = "Skydns list of etcd endpoints to connect to.";
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};
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tlsKey = mkOption {
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default = null;
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type = types.nullOr types.path;
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description = "Skydns path of TLS client certificate - private key.";
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};
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tlsPem = mkOption {
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default = null;
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type = types.nullOr types.path;
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description = "Skydns path of TLS client certificate - public key.";
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};
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caCert = mkOption {
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default = null;
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type = types.nullOr types.path;
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description = "Skydns path of TLS certificate authority public key.";
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};
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};
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address = mkOption {
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default = "0.0.0.0:53";
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type = types.str;
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description = "Skydns address to bind to.";
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};
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domain = mkOption {
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default = "skydns.local.";
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type = types.str;
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description = "Skydns default domain if not specified by etcd config.";
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};
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nameservers = mkOption {
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default = map (n: n + ":53") config.networking.nameservers;
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type = types.listOf types.str;
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description = "Skydns list of nameservers to forward DNS requests to when not authoritative for a domain.";
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example = ["8.8.8.8:53" "8.8.4.4:53"];
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};
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package = mkOption {
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default = pkgs.goPackages.skydns;
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type = types.package;
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description = "Skydns package to use.";
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};
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extraConfig = mkOption {
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default = {};
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type = types.attrsOf types.str;
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description = "Skydns attribute set of extra config options passed as environemnt variables.";
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};
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};
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config = mkIf (cfg.enable) {
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systemd.services.skydns = {
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" "etcd.service" ];
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description = "Skydns Service";
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environment = {
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ETCD_MACHINES = concatStringsSep "," cfg.etcd.machines;
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ETCD_TLSKEY = cfg.etcd.tlsKey;
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ETCD_TLSPEM = cfg.etcd.tlsPem;
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ETCD_CACERT = cfg.etcd.caCert;
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SKYDNS_ADDR = cfg.address;
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SKYDNS_DOMAIN = cfg.domain;
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SKYDNS_NAMESERVER = concatStringsSep "," cfg.nameservers;
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};
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serviceConfig = {
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ExecStart = "${cfg.package}/bin/skydns";
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};
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};
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environment.systemPackages = [ cfg.package ];
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};
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}
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