Piwik\Plugins\TestRunner\Commands\TestsRunOnAws::launchInstance PHP Method

    private function launchInstance(OutputInterface $output, $useOneInstancePerTestSuite, Config $awsConfig, $testSuite)
    {
        $awsInstance = new Instance($awsConfig, $testSuite);
        if ($useOneInstancePerTestSuite) {
            $awsInstance->enableUseOneInstancePerTestSuite();
        }
        $launcher = new InstanceLauncher($awsInstance);
        $host = $launcher->launchOrResumeInstance();
        $output->writeln(sprintf("Access instance using <comment>ssh -i %s ubuntu@%s</comment>", $awsConfig->getPemFile(), $host));
        $output->writeln("You can log in to Piwik via root:secure at <comment>http://{$host}</comment>");
        $output->writeln("You can access database via root:secure (<comment>mysql -uroot -psecure</comment>)");
        $output->writeln("Files are located in <comment>~/www/piwik</comment>");
        $output->writeln(' ');
        return $host;
    }