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l1ahim / snapshots.py

Created March 26, 2019 15:54 — forked from Eyjafjallajokull/README.md

AWS EBS - Find unused snapshots - this script generates csv raport about snapshot usage

	import re
	import boto3
	import csv
	from botocore.exceptions import ClientError

	ec2 = boto3.client('ec2')

	def get_snapshots():
	return ec2.describe_snapshots(OwnerIds=['self'])['Snapshots']

l1ahim / gist:c505f43326385ebe8a313e2c5324f12c

Created March 26, 2019 11:33 — forked from hummus/gist:8592113

aws cli + jq example

	wget http://stedolan.github.io/jq/download/linux64/jq
	aws ec2 describe-instances --filters "Name=tag:Name,Values=$NAME" \
	"Name=instance-state-name,Values=running" \
	\| jq -r \
	".Reservations[] \| .Instances[] \| .InstanceId" \

	aws ec2 describe-volumes --filters \
	"Name=status,Values=available" \
	\| jq -r ".Volumes[] \| .VolumeId" \

l1ahim / bash_aws_jq_cheatsheet.sh

Created March 25, 2019 14:50 — forked from lukeplausin/bash_aws_jq_cheatsheet.sh

AWS, JQ and bash command cheat sheet. How to query, cut and munge things in JSON generally.

	# Count total EBS based storage in AWS
	aws ec2 describe-volumes \| jq "[.Volumes[].Size] \| add"
	# Count total EBS storage with a tag filter
	aws ec2 describe-volumes --filters "Name=tag:Name,Values=CloudEndure Volume qjenc" \| jq "[.Volumes[].Size] \| add"
	# Describe instances concisely
	aws ec2 describe-instances \| jq '[.Reservations \| .[] \| .Instances \| .[] \| {InstanceId: .InstanceId, State: .State, SubnetId: .SubnetId, VpcId: .VpcId, Name: (.Tags[]\|select(.Key=="Name")\|.Value)}]'
	# Wait until $instance_id is running and then immediately stop it again
	aws ec2 wait instance-running --instance-id $instance_id && aws ec2 stop-instances --instance-id $instance_id

	# Get 10th instance in the account