AWS EC2 upload ssh pub to all regions

aws-upload-sshkey.sh

#!/bin/bash
# http://alestic.com/2010/10/ec2-ssh-keys

which aws > /dev/null 2>&1 || {
    echo "ERROR: missing aws-cli"
    echo "http://aws.amazon.com/cli/"
    echo "$ brew install awscli"
    exit 1
}

which jq > /dev/null 2>&1 || {
    echo "ERROR: missing jq"
    echo "http://stedolan.github.io/jq/"
    echo "$ brew install jq"
    exit 1
}

keyname="${USER}"
publickeyfile="file://${HOME}/.ssh/id_rsa.pub"
regions=$(aws ec2 describe-regions | jq '.Regions[].RegionName' -r)

for region in ${regions}; do
    echo ${region}
    aws ec2 import-key-pair \
        --region ${region} \
        --key-name ${keyname} \
        --public-key-material ${publickeyfile}
done