/**
* Get all available regions.
* @return mixed|null
*/
protected function getRegions()
{
$this->progress->setMessage("Fetching regions...");
$this->progress->advance();
$ec2client = new Ec2Client(['version' => 'latest', 'region' => getenv('AWS_DEFAULT_REGION')]);
return $ec2client->describeRegions()->search('Regions[].RegionName');
}
