Using Lambda and “aws:PrincipalOrgID” to centrally manage AWS Cloudwatch alarms at scale.

When AWS announced the introduction of the aws:PricipalOrgID attribute in resource-based policies, it became a lot easier to secure cross-account access to resources within an AWS Organization. It also helped in making these resource policies low maintenance! A practical application is shown below where multiple users and roles from separate accounts within the same AWS … Read more

AWS Lambda – Build and Deployment Strategies

Serverless – A short primer Serverless is essentially being able to run your application/code ‘somewhere’ and more importantly not be concerned about ‘where’ it runs. The ‘where’ here is not just in reference to location but also the hardware and operating system. Additionally, serverless is meant to scale, infinitely, at least in theory. Serverless has … Read more