AJ Kerrigan ajkerrigan

ajkerrigan / aws-mfa.sh

Created May 23, 2017 03:12

Create and activate an MFA-required temporary session with the AWS CLI, based on the current profile

	#!/bin/bash
	#
	# Provide basic support for MFA-required temporary sessions with the AWS CLI.
	# While not a hard dependency, this script plays nicely with zsh and the
	# aws plugin for oh-my-zsh. jq is required.
	#
	# https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/aws/aws.plugin.zsh
	# https://stedolan.github.io/jq/manual/
	#
	# Usage:

ajkerrigan / awsfind.sh

Created February 6, 2017 15:21

Find AWS VPC Resources by IP/DNS

	#!/bin/bash

	usage()
	{
	echo "Find AWS resources using network interface information."
	echo "Usage: $0 {pri\|pub\|dns} <comma-separated list>"
	echo
	echo "pri: Private IP Address"
	echo "pub: Public IP Address"
	echo "dns: Public DNS Name"

ajkerrigan / cwlastlog.sh

Last active July 12, 2016 13:55

Get the most recent Cloudwatch log messages for a specified AWS Lambda function (requires the AWS CLI and jq)

	#!/bin/bash
	#
	# Usage: cwlastlog.sh <Lambda function name>

	LAMBDA_FUNCTION="${1}"
	MESSAGE_LIMIT=50

	# Get the name of the log stream with the most recent activity for this log group
	LAST_LOG_STREAM=`aws logs describe-log-streams --log-group-name "/aws/lambda/${LAMBDA_FUNCTION}" \
	--descending --order-by LastEventTime --max-items 1 \| jq --raw-output '.logStreams[0].logStreamName'`