/**
* {@inheritdoc}
*/
public function provisionWith(InstanceAccessInterface $access, array $scripts)
{
$access->connect($this->getHost());
foreach ($scripts as $script) {
$access->exec($script);
}
}
/**
* {@inheritdoc}
*/
public function launchInstances(ImageInterface $image, $instanceCount = 1, array $instanceConfig = [], InstanceAccessInterface $instanceAccess = null, array $userDataConfig = [])
{
$ec2Client = $this->getEc2Client();
$config = array_merge($instanceConfig, ['ImageId' => $image->getId(), 'MinCount' => $instanceCount, 'MaxCount' => $instanceCount]);
if (count($userDataConfig)) {
$yamlDumper = new Dumper();
$config['UserData'] = base64_encode("#cloud-config\n" . $yamlDumper->dump($userDataConfig));
}
if ($instanceAccess instanceof InstanceAccess) {
$keyName = $instanceAccess->getKeyName();
$this->info(sprintf('Using provided aws instance access (as KeyName = \'%s\' for launching instance(s) ...', $keyName));
if (!$instanceAccess->hasKey()) {
$this->info('Provided aws instance access, does not have a key!');
$response = $ec2Client->deleteKeyPair(array('KeyName' => $keyName));
$this->info(sprintf('Deleted \'%s\' key pair in aws', $keyName), ['response' => $response->toArray()]);
$response = $ec2Client->createKeyPair(array('KeyName' => $keyName));
$this->info(sprintf('Created new \'%s\' key pair in aws', $keyName), ['response' => $response->toArray()]);
$instanceAccess->setPrivateKey($response->getPath('KeyMaterial'));
}
$config['KeyName'] = $keyName;
}
$this->info(sprintf('Launching %s instance(s) ...', $instanceCount), ['request' => $config]);
$responses = $ec2Client->runInstances($config);
$instanceIds = $responses->getPath('Instances/*/InstanceId');
$this->info('Waiting for instance(s) to be ready ...', ['instance.ids' => $instanceIds]);
$ec2Client->waitUntilInstanceRunning(array('InstanceIds' => $instanceIds));
return $this->convertToInstances($instanceIds);
}
