configTopology string
	// file defining all types of topology
	clusterConfigs configsVal
)

// NewSettingsFromCommandLine returns Settings obtained from command-line flags.
// config.Parse must be called before calling this function.
func NewSettingsFromCommandLine() (*Settings, error) {
	if !config.Parsed() {
		panic("config.Parse must be called before this function")
	}

	rt, err = newRuntime(settings, environmentFactory, s.labels)
	return err
}

func newEnvironment(ctx resource.Context) (resource.Environment, error) {
	s, err := kube.NewSettingsFromCommandLine()
	if err != nil {
		return nil, err
	}
	return kube.New(ctx, s)
}

func getSettings(testID string) (*resource.Settings, error) {
	// Parse flags and init logging.
	if !config.Parsed() {