Scan AWS usage and limits

limits.sh

#!/bin/bash

regions="us-east-1 us-west-2 us-east-2 ca-central-1 eu-west-1 eu-central-1 ap-southeast-1 ap-southeast-2"
acct=$( aws iam list-account-aliases |jq -r .AccountAliases[] )

echo "Account $acct"

echo
echo vCPU Limits: A, C, D, H, I, M, R, T, Z
echo ========================================
echo

for region in $regions; do
    # not 100% accurate, if you are running any instance types other than A, C, D, H, I, M, R, T, X, and Z
    printf "%-14s  %6d / %6d\n" \
        "$region" \
        "$( tbq account=$acct region=$region | jq '.[].Data|select(.InstanceType[0:1] != "x")|.CpuOptions|.CoreCount * .ThreadsPerCore' | awk '{sum+=$1}END{print sum}' )" \
        "$( aws service-quotas get-service-quota --region $region --service-code ec2 --quota-code L-1216C47A |jq .Quota.Value )"
done

echo
echo vCPU Limits: X
echo ========================================
echo

for region in $regions; do
    vcpus="$( tbq account=$acct region=$region |jq '.[].Data|select(.InstanceType[0:1] == "x")|.CpuOptions|.CoreCount * .ThreadsPerCore' | awk '{sum+=$1}END{print sum}' )"
    printf "%-14s  %6d / %6d\n" \
        "$region" \
        "${vcpus:-0}" \
        "$( aws service-quotas get-service-quota --region $region --service-code ec2 --quota-code L-7295265B |jq .Quota.Value )"
done

echo
echo ASG limits
echo ========================================
echo

for region in $regions; do
    printf "%-14s  %6d / %6d\n" \
        "$region" \
        "$( aws autoscaling describe-auto-scaling-groups --region $region |jq .AutoScalingGroups[].AutoScalingGroupName |wc -l )" \
        "$( aws service-quotas get-service-quota --region $region --service-code autoscaling --quota-code L-CDE20ADC |jq .Quota.Value )"
done

echo
echo ALB limits
echo ========================================
echo

for region in $regions; do
    printf "%-14s  %6d / %6d\n" \
        "$region" \
        "$( aws elbv2 describe-load-balancers --region $region |jq .LoadBalancers[].LoadBalancerArn |wc -l )" \
        "$( aws service-quotas get-service-quota --region $region --service-code elasticloadbalancing --quota-code L-53DA6B97 |jq .Quota.Value )"
done