depot/cluster/services/dns/authoritative.nix

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2022-08-07 20:58:37 +03:00
{ cluster, config, hosts, inputs, lib, pkgs, tools, ... }:
let
inherit (hosts.${config.networking.hostName}) interfaces;
patroni = cluster.config.links.patroni-pg-access;
translateConfig = cfg: let
configList = lib.mapAttrsToList (n: v: "${n}=${v}") cfg;
in lib.concatStringsSep "\n" configList;
in {
age.secrets = {
pdns-db-credentials = {
file = ./pdns-db-credentials.age;
mode = "0400";
owner = "pdns";
group = "pdns";
};
};
networking.firewall = {
allowedTCPPorts = [ 53 ];
allowedUDPPorts = [ 53 ];
};
services.powerdns = {
enable = true;
extraConfig = translateConfig {
launch = "gpgsql";
local-address = interfaces.primary.addr;
gpgsql-host = patroni.ipv4;
gpgsql-port = patroni.portStr;
gpgsql-dbname = "powerdns";
gpgsql-user = "powerdns";
gpgsql-extra-connection-parameters = "passfile=${config.age.secrets.pdns-db-credentials.path}";
version-string = "Private Void DNS";
};
};
}