2e751c0772
the conversion procedure is simple: - find all things that look like options, ie calls to either `mkOption` or `lib.mkOption` that take an attrset. remember the attrset as the option - for all options, find a `description` attribute who's value is not a call to `mdDoc` or `lib.mdDoc` - textually convert the entire value of the attribute to MD with a few simple regexes (the set from mdize-module.sh) - if the change produced a change in the manual output, discard - if the change kept the manual unchanged, add some text to the description to make sure we've actually found an option. if the manual changes this time, keep the converted description this procedure converts 80% of nixos options to markdown. around 2000 options remain to be inspected, but most of those fail the "does not change the manual output check": currently the MD conversion process does not faithfully convert docbook tags like <code> and <package>, so any option using such tags will not be converted at all.
94 lines
2.7 KiB
Nix
94 lines
2.7 KiB
Nix
{ 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 "skydns service";
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etcd = {
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machines = mkOption {
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default = [ "http://127.0.0.1:2379" ];
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type = types.listOf types.str;
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description = lib.mdDoc "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 = lib.mdDoc "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 = lib.mdDoc "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 = lib.mdDoc "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 = lib.mdDoc "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 = lib.mdDoc "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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defaultText = literalExpression ''map (n: n + ":53") config.networking.nameservers'';
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type = types.listOf types.str;
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description = lib.mdDoc "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.skydns;
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defaultText = literalExpression "pkgs.skydns";
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type = types.package;
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description = lib.mdDoc "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 = lib.mdDoc "Skydns attribute set of extra config options passed as environment 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_NAMESERVERS = 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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