ec2.sh

# install aws cli first and configure it with credentials and default region
# the script will iterate over all regions of AWS

#! /bin/sh

for region in `aws ec2 describe-regions --output text | cut -f4`
do
     echo -e "\nListing Instances in region:'$region'..."
     # aws ec2 describe-instances --query "Reservations[*].Instances[*].{IP:PublicIpAddress,ID:InstanceId,Type:InstanceType,State:State.Name,Name:Tags[0].Value}" --output=table --region $region

  aws --region $region ec2 describe-instances --output text --query 'Reservations[*].Instances[*].[InstanceId, InstanceType, ImageId, State.Name, LaunchTime, Placement.AvailabilityZone, Placement.Tenancy, PrivateIpAddress, PrivateDnsName, PublicDnsName, [Tags[?Key==`Name`].Value] [0][0], [Tags[?Key==`purpose`].Value] [0][0], [Tags[?Key==`environment`].Value] [0][0], [Tags[?Key==`team`].Value] [0][0] ]' >> instances.csv
done