# File lib/rudy/aws/ec2/instance.rb, line 98
 98:       def restart(inst_ids=[], &each_inst)
 99:         instances = list(:running, inst_ids, &each_inst) || []
100:         raise NoRunningInstances if instances.empty?
101:         inst_ids = objects_to_instance_ids(inst_ids)
102:         response = Rudy::AWS::EC2.execute_request({}) {
103:           @@ec2.reboot_instances(:instance_id => inst_ids)
104:         }
105:         response['return'] == 'true'
106:       end