AMI cost estimate

ami-cost-estimate.sh

#!/usr/bin/env bash

REGIONS=$(aws ec2 describe-regions | jq -r '.Regions[].RegionName' | sort)

TOTAL_SIZE=0
TOTAL_COST=0


for REGION in $REGIONS; do
    SIZE=$(AWS_REGION=$REGION aws ec2 describe-snapshots --owner-ids self --query "Snapshots[*].{Description:Description,VolumeSize:VolumeSize}" | jq '[.[] | select( (.Description|startswith("Copied for DestinationAmi")) or (.Description|startswith("Created by CreateImage")) ) | .VolumeSize] | add')
    COST=$(bc -l <<< "$SIZE * 0.05")
    TOTAL_SIZE=$(bc -l <<< "$TOTAL_SIZE + $SIZE")
    TOTAL_COST=$(bc -l <<< "$TOTAL_COST + $COST")

    echo "${REGION}: ${SIZE}Gi -> \$${COST}/mo"
done

echo "Total: ${TOTAL_SIZE}Gi -> \$${TOTAL_COST}/mo"