I ran ec2-describe-instances, on which i got the output as
INSTANCE i-14305121 ami-bf1d8a8f ec2-54-244-161-27.us-west-2.compute.amazonaws.com ip-10-244-164-7.us-west-2.compute.internal running internshipkey 0 t1.micro 2013-05-29T06:03:25+0000 us-west-2c aki-fc37bacc monitoring-disabled 54.244.161.27 10.244.164.7 ebs paravirtual xen pqhmg1369807405200 sg-dbd193eb default false
with the ramdisk id as empty? How do I get my ramdisk id? I need it to make an AMI from an existing snapshot in s3.