/** * Executes the current command. * * @param \Symfony\Component\Console\Input\InputInterface $input * @param \Symfony\Component\Console\Output\OutputInterface $output * * @return null|int */ public function execute(InputInterface $input, OutputInterface $output) { $this->provider->down(); Droplet::delete(); $output->writeln('<info>The instances are now being terminated...</info>'); }