I was featured on the AWS Blog!

Hello everyone,

Shameless self plug here, I was recently featured on the AWS blog:

https://aws.amazon.com/blogs/mt/how-docutap-automates-cloud-operations-using-aws-management-tools/

The post covers some of the techniques we use for configuration management at my company, many of which I helped design.

Thanks for giving it a read through!

Graph Your RI Commitment Over Time (subtitle: HOW LONG AM I PAYING FOR THIS?!?!?)

In my last post I talked about distributing your committed RI spend over time. The goal being to avoid buying too many 1 year RIs (front loading your spend), and missing out on the savings of committing to 3 years, but not buying too many 3 year RIs (back loading your spend) and risking having a bill you have to foot if your organization has major changes.

Our RI Purchase Guidelines

I've talked about it a couple of times, but AWS's recommendation engine is free and borderline magic.

It's a part of AWS Cost Explorer and ingests your AWS usage data, and spits back reserved instance recommendations

AWS Powershell Tools: Get Specific Tags

A quick AWS Powershell tools snippet post here. When you call Get-EC2Instance from the AWS Powershell tools it returns an instance object that has a Tags attribute, which is a Powershell list of EC2 Tag Objects.

I'm usually a fan of how the AWS Powershell Tools object models are setup, but this is one case where I feel there could be some improvement. Instead of using a list and forcing users to iterate the list to find the right tag, the EC2 objects "Tags" property should be a hashtable with the tag Key as the hash key so you can index directly to the object. But, this is was we have to work with for now.