Tuesday, September 28, 2021
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Site Monitoring Using A Lambda Function

Background I use a site monitoring service, which allows me to monitor my site by running a check every 5 minutes. When the site is...

Start EC2 and set DNS in CloudFlare using Lambda

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

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

Pass db credentials to Lambda using Parameter Store

If you are connecting to a RDS server from Lambda using native authentication method then you have to store user and password somewhere in...

Find AWS Resources with missing tags

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

Set Retention for CloudWatch Logs

Amazon provides us with CloudWatch logs to monitor, store and access log from various AWS services like, EC2 instances, Route 53, RDS, AWS CloudTrail,...