Get CoreOS AMI information from AWS

coreos-ami-info.bash

#!/bin/bash
for c in stable beta alpha; do
    for ra in $(curl -s "https://coreos.com/dist/aws/aws-$c.json" | jq --raw-output 'del(.release_info) | del(."us-gov-west-1") | map_values(.hvm) | to_entries | .[] | "\(.key):\(.value)"'); do
        r=$(echo "$ra" | cut -d : -f 1)
        a=$(echo "$ra" | cut -d : -f 2)
        echo "$c $r $a"
        aws --region "$r" ec2 describe-images --image-id "$a" | jq '.Images[].Name?'
    done
done
exit 0