code-dumps/aws/aws-inventory.sh

#!/bin/bash

function formatprint() {
	cat - > /tmp/formatprint.tmp
	echo "# $1 ($(cat /tmp/formatprint.tmp | wc -l))"
	#cat /tmp/formatprint.tmp | sed -e 's/^/  /g' 
	cat /tmp/formatprint.tmp | column -t -s, | sed -e 's/^/  /g' 
	rm -f /tmp/formatprint.tmp
}

# Generate inventory of ec2, rds, lb, and s3 buckets.

aws ec2 describe-instances --query 'Reservations[*].Instances[*].[InstanceId, Tags[?Key==`Name`].Value[] | [0], PlatformDetails, InstanceType,PrivateIpAddress]' --output json | jq -cr '.[][] | @csv' | tr -d '[\" '  | formatprint EC2

aws rds describe-db-instances --query 'DBInstances[*].[DBInstanceIdentifier, DBInstanceClass, Engine, AllocatedStorage]' --output json | jq -cr '.[]|@csv' | tr -d \"   | formatprint RDS

aws elasticache describe-cache-clusters --query 'CacheClusters[*].[CacheClusterId, CacheNodeType, Engine, EngineVersion]' --output json | jq -cr '.[]|@csv' | tr -d \"  | formatprint ElastiCache

aws elb describe-load-balancers --query 'LoadBalancerDescriptions[*].[LoadBalancerName,DNSName,Scheme]' --output json | jq -cr '.[]|@csv' | tr -d \"  | formatprint ELB
aws elbv2 describe-load-balancers --query 'LoadBalancers[*].[LoadBalancerName,DNSName,Scheme]' --output json | jq -cr '.[]|@csv' | tr -d \"  | formatprint ALB

aws ec2 describe-vpcs --query 'Vpcs[*].[VpcId, CidrBlock]' --output json | jq -cr '.[]|@csv' | tr -d \"   | formatprint VPC

aws s3api list-buckets --output text | awk '{print $NF}'   | formatprint S3Bucket

aws ecs list-clusters | jq -cr '.[][]' | awk -F/ '{print $NF}'   | formatprint ECS

aws eks list-clusters | jq '.[][]' | awk -F/ '{print $NF}'   | formatprint EKS

aws cloudfront list-distributions --query 'DistributionList.Items[*].[DomainName]' --output text   | formatprint CloudFront

aws --no-cli-pager route53 list-hosted-zones --query 'HostedZones[*].[Name,ResourceRecordSetCount]' --output json | jq -cr '.[]|@csv' | tr -d \" | sort -k1   | formatprint R53-RecordCount

# echo "# IAM roles"
# aws iam list-roles | jq -cr '.Roles[] | .RoleName' | grep -v AWSServiceRoleFor