# File lib/ec2/right_ec2.rb, line 276 def describe_availability_zones(*availability_zones) availability_zones = availability_zones.flatten link = generate_request("DescribeAvailabilityZones", amazonize_list('ZoneName', availability_zones)) request_cache_or_info :describe_availability_zones, link, QEc2DescribeAvailabilityZonesParser, @@bench, availability_zones.blank? rescue Exception on_exception end