AWS Lambda functions are a great way to run some code on a trigger/schedule without needing a whole server dedicated to it. They can be cost effective, but be careful depending on how long they run, and the number of executions per hour, they can be quite costly as well.
I have been a Hashicorp fan boy for a couple of years now. I am impressed, and happy with pretty much everything they have done from Vagrant to Consul and more. In short they make the DevOps world a better place. That being said this article is about the aptly named
It occurred to me recently that while I have written articles on Boto for AWS (the Python SDK) I have yet to write articles on how to use the AWS CLI, Terraform and the Go SDK. All of that will come in due time, for starters this article is
Boto is a Software Development Kit for accessing the AWS API’s using Python. https://github.com/boto/boto3 Recently, I needed to determine how many of my EC2 instances were spawned in a public subnet, that also had security groups with wide open access on any port via any protocol to the instances. Because