Category: Lambda

Monitor AWS Trusted Advisor Checks

AWS Trusted Advisor is an important tool which provides more than 50 checks across four different categories Cost Optimization, Performance, Security & Fault Tolerance (at the moment of writing this post). But I have noticed that this is not being used more extensively considering the importance of it. Hence I created couple of lambda functions […]
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Automated Blue/Green deployment using Lambda and CloudFormation

Blue/Green deployment is a well-known method to deploy an application without any downtime. Performing DNS switch is one of the very common techniques to achieve this. Using DNS switch has a minor issue with DNS caching which might take some time for DNS change to be propagated. Apart from DNS switch, AWS gives us two […]
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