aws-pricing

aws-pricing

#!/bin/bash
set -eo pipefail

if [ -z "$1" ]; then
  cat <<EOF
usage:
  aws-pricing <instance_type>             display pricing per availability zone
  aws-pricing --instance-types [pattern]  show all available instance types
                                          filtered by optional pattern

EOF
  exit
fi

if [ "$1" == "--instance-types" ]; then
  aws ec2 describe-spot-price-history help | egrep '\s{5,}[a-z\-]+[0-9]+[a-z0-9]*\.[0-9]*[a-z]+' \
    | sed -E -e 's/^[[:blank:]]+//g' | grep "$2"
  exit
fi

regions=`aws ec2 describe-regions --query 'Regions[].RegionName[]' --output text`


for region in $regions; do
  aws ec2 describe-spot-price-history --instance-types "$1" \
    --max-items 10 \
    --start-time `date +%Y%m%dT%H:%M:%S` \
    --product-description 'Linux/UNIX' \
    --region "$region" \
    --query 'SpotPriceHistory[].{AvailabilityZone: AvailabilityZone, SpotPrice: SpotPrice, Timestamp: Timestamp}' \
    --output text | {
      while read line; do
        echo "$1	$region	$line"
      done
    }
done

install.sh

#!/bin/bash

ln -s "$PWD/aws-pricing" ~/.local/bin/aws-pricing

uninstall.sh

#!/bin/bash

rm ~/.local/bin/aws-pricing || true