public function findLaunchConfigurationsGroupedByImageId()
{
$imageIds = [];
foreach ($this->findLaunchConfigurations() as $launchConfiguration) {
/* @var $launchConfiguration LaunchConfiguration */
$imageId = $launchConfiguration->getImageId();
if (!isset($imageIds[$imageId])) {
$imageIds[$imageId] = [];
}
$imageIds[$imageId][] = $launchConfiguration;
}
return $imageIds;
}