nixpkgs/nixos/tests/kerberos/mit.nix

import ../make-test-python.nix ({pkgs, ...}: {
  name = "kerberos_server-mit";
  nodes.machine = { config, libs, pkgs, ...}:
  { services.kerberos_server =
    { enable = true;
      realms = {
        "FOO.BAR".acl = [{principal = "admin"; access = ["add" "cpw"];}];
      };
    };
    krb5 = {
      enable = true;
      kerberos = pkgs.krb5;
      libdefaults = {
        default_realm = "FOO.BAR";
      };
      realms = {
        "FOO.BAR" = {
          admin_server = "machine";
          kdc = "machine";
        };
      };
    };
    users.extraUsers.alice = { isNormalUser = true; };
  };

  testScript = ''
    machine.succeed(
        "kdb5_util create -s -r FOO.BAR -P master_key",
        "systemctl restart kadmind.service kdc.service",
    )

    for unit in ["kadmind", "kdc"]:
        machine.wait_for_unit(f"{unit}.service")

    machine.succeed(
        "kadmin.local add_principal -pw admin_pw admin",
        "kadmin -p admin -w admin_pw addprinc -pw alice_pw alice",
        "echo alice_pw | sudo -u alice kinit",
    )
  '';
})