public function verifyStackExists($stackName, $organization, OutputInterface $output, Image $client = null)
    {
        if (!$client) {
            $client = $this->clientProvider->getImageClient($organization);
        }

        if (!$stackName || !$this->rokkaHelper->stackExists($client, $stackName, $organization)) {
            $output->writeln(
                $this->formatterHelper->formatBlock([
                    'Error!',
                    'Stack "'.$stackName.'"  does not exist on "'.$organization.'" organization!',
                ], 'error', true)
            );

            return false;
        }

        return true;
    }