nixos/tests/telegraf.nix


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import ./make-test.nix ({ pkgs, ...} : {
  name = "telegraf";
  meta = with pkgs.stdenv.lib.maintainers; {
    maintainers = [ mic92 ];
  };

  machine = { ... }: {
    services.telegraf.enable = true;
    services.telegraf.extraConfig = {
      agent.interval = "1s";
      agent.flush_interval = "1s";
      inputs.exec = {
        commands = [
          "${pkgs.runtimeShell} -c 'echo example,tag=a i=42i'"
        ];
        timeout = "5s";
        data_format = "influx";
      };
      outputs.file.files = ["/tmp/metrics.out"];
      outputs.file.data_format = "influx";
    };
  };

  testScript = ''
    startAll;

    $machine->waitForUnit("telegraf.service");
    $machine->waitUntilSucceeds("grep -q example /tmp/metrics.out");
  '';
})