with import <nixpkgs> {};
let
  pki = pkgs.callPackage ./lib/pki.nix {};
  certs = {
    ca = pki.ca;
    apiserver = pki.apiserver ''
          "10.253.18.100",
          "10.0.0.1",
          "127.0.0.1",
          "kubernetes",
          "kubernetes.default.svc",
          "etcd0",
          "fs0-2",
          "k0-0"
        '';
    kube-proxy = pki.kube-proxy;
    admin = pki.admin;
    etcd = pki.etcd ''
        "etcd0",
        "etcd1",
        "etcd2",
        "10.253.18.100",
        "10.253.18.101",
        "10.253.18.102",
        "127.0.0.1"
      '';
      k0-0 = pki.worker { name = "k0-0"; ip = "10.253.18.100"; };
      k0-1 = pki.worker { name = "k0-1"; ip = "10.253.18.101"; };
      k0-2 = pki.worker { name = "k0-2"; ip = "10.253.18.102"; };
      k0-3 = pki.worker { name = "k0-3"; ip = "10.253.18.103"; };
      k0-4 = pki.worker { name = "k0-4"; ip = "10.253.18.107"; };
      k0-5 = pki.worker { name = "k0-5"; ip = "10.253.18.108"; };
  };
  cluster = callPackage ./lib/k8s.nix {
    masterNode = "10.253.18.100";
    etcdNodes = [ "etcd0" "etcd1" "etcd2" ];
    clusterHosts = ''
          10.253.18.100 k0-0 etcd0 kubernetes itp-registry
          10.253.18.101 k0-1 etcd1
          10.253.18.102 k0-2 etcd2
          10.253.18.103 k0-3
          10.253.18.107 k0-4
          10.253.18.108 k0-5
          10.253.18.106 fs0-0 fs0-0.local
          10.1.2.164    fs0-1 fs0-1.local
          10.253.18.100 fs0-2 fs0-2.local
    '';
    inherit certs;
  };
in
{
  k0-0 = { ... }: {
    require = [ (cluster.apiserver "10.253.18.100" "k0-0" "etcd0") ];
    boot.kernelModules = [
      "dm_snapshot"
      "dm_mirror"
      "dm_thin_pool"
    ];
    services.dnsmasq.enable = true;
    fileSystems."/data" = {
      device = "k0-0:gv0";
      fsType = "glusterfs";
    };
    environment.systemPackages = [ pkgs.lvm2 ];
    networking.extraHosts = ''
      10.253.18.100 itp-registry itp-registry.local
      10.253.18.100 nuget.local
      10.253.18.100 kibana.local
      10.253.18.100 dashboard.cluster.local
      10.253.18.100 gitlab.cluster.local
      10.253.18.100 baywash.cluster.local
    '';

  };

  k0-1 = cluster.server "10.253.18.101" "k0-1" "etcd1";
  k0-2 = cluster.server "10.253.18.102" "k0-2" "etcd2";
  k0-3 = cluster.worker "10.253.18.103" "k0-3";
  k0-4 = cluster.worker "10.253.18.107" "k0-4";
  k0-5 = cluster.worker "10.253.18.108" "k0-5";
  # k0-0 = cluster.plain "10.253.18.100" "k0-0";
  # k0-1 = cluster.plain "10.253.18.101" "k0-1";
  # k0-2 = cluster.plain "10.253.18.102" "k0-2";
  # k0-3 = cluster.plain "10.253.18.103" "k0-3";
  # k0-4 = cluster.plain "10.253.18.107" "k0-4";
  # k0-5 = cluster.plain "10.253.18.108" "k0-5";
}