@Override
        public void afterActions(Task task) { /* nothing to do */ }

        @Override
        public void beforeActions(Task task) {
            callIfVagrantTask(task, VagrantMachine::maybeStartVM);
        }

        @Override
        public void afterExecute(Task task, TaskState state) {
            callIfVagrantTask(task, service -> service.maybeStopVM(state.getFailure() != null));
        }
    }

            execSpec.setStandardOutput(new TeeOutputStream(output, progressStream));
        });
    }

    // start the configuration VM if it hasn't been started yet
    void maybeStartVM() {
        if (isVMStarted) {
            return;
        }
        execute(spec -> {
            spec.setCommand("box");
            spec.setSubcommand("update");
        });