Thursday, July 7, 2022
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Lambda Function To Remove Old EC2 Instances

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Background The firm where I am working right now has a strong emphasis on security for infrastructure in the public cloud. One of the security...

ECS Container state changes

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Amazon Elastic Container Service - ECS allows you to easily run and scale containerized applications on AWS. You can launch multiple containers in matter...

Setting DynamoDB TTL with Lambda Python

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Background I use a lot of EC2 Spot instances and for audit/debugging purposes I like to keep track of EC2 instance state changes. I had...

Find AWS Resources with missing tags

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Everyone who works with AWS resources at some point of time is asked how much is the spend for a project and in a...

Start EC2 and set DNS in CloudFlare using Lambda

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In my previous posts, I showed two ways to set DNS for an EC2 server that does not have an Elastic IP attached to...

AWS Lambda Layer for Python package requests

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In my previous post, I made a layer for pymysql to access an RDS from Lambda. In this post, I will show how to...