88 lines
2.6 KiB
Nix
88 lines
2.6 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.skydns;
|
|
|
|
in {
|
|
options.services.skydns = {
|
|
enable = mkEnableOption (lib.mdDoc "skydns service");
|
|
|
|
etcd = {
|
|
machines = mkOption {
|
|
default = [ "http://127.0.0.1:2379" ];
|
|
type = types.listOf types.str;
|
|
description = lib.mdDoc "Skydns list of etcd endpoints to connect to.";
|
|
};
|
|
|
|
tlsKey = mkOption {
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
description = lib.mdDoc "Skydns path of TLS client certificate - private key.";
|
|
};
|
|
|
|
tlsPem = mkOption {
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
description = lib.mdDoc "Skydns path of TLS client certificate - public key.";
|
|
};
|
|
|
|
caCert = mkOption {
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
description = lib.mdDoc "Skydns path of TLS certificate authority public key.";
|
|
};
|
|
};
|
|
|
|
address = mkOption {
|
|
default = "0.0.0.0:53";
|
|
type = types.str;
|
|
description = lib.mdDoc "Skydns address to bind to.";
|
|
};
|
|
|
|
domain = mkOption {
|
|
default = "skydns.local.";
|
|
type = types.str;
|
|
description = lib.mdDoc "Skydns default domain if not specified by etcd config.";
|
|
};
|
|
|
|
nameservers = mkOption {
|
|
default = map (n: n + ":53") config.networking.nameservers;
|
|
defaultText = literalExpression ''map (n: n + ":53") config.networking.nameservers'';
|
|
type = types.listOf types.str;
|
|
description = lib.mdDoc "Skydns list of nameservers to forward DNS requests to when not authoritative for a domain.";
|
|
example = ["8.8.8.8:53" "8.8.4.4:53"];
|
|
};
|
|
|
|
package = mkPackageOption pkgs "skydns" { };
|
|
|
|
extraConfig = mkOption {
|
|
default = {};
|
|
type = types.attrsOf types.str;
|
|
description = lib.mdDoc "Skydns attribute set of extra config options passed as environment variables.";
|
|
};
|
|
};
|
|
|
|
config = mkIf (cfg.enable) {
|
|
systemd.services.skydns = {
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" "etcd.service" ];
|
|
description = "Skydns Service";
|
|
environment = {
|
|
ETCD_MACHINES = concatStringsSep "," cfg.etcd.machines;
|
|
ETCD_TLSKEY = cfg.etcd.tlsKey;
|
|
ETCD_TLSPEM = cfg.etcd.tlsPem;
|
|
ETCD_CACERT = cfg.etcd.caCert;
|
|
SKYDNS_ADDR = cfg.address;
|
|
SKYDNS_DOMAIN = cfg.domain;
|
|
SKYDNS_NAMESERVERS = concatStringsSep "," cfg.nameservers;
|
|
};
|
|
serviceConfig = {
|
|
ExecStart = "${cfg.package}/bin/skydns";
|
|
};
|
|
};
|
|
|
|
environment.systemPackages = [ cfg.package ];
|
|
};
|
|
}
|