In this post we will see how to convert an existing express application to AWS Lambda. This can help reduce AWS bill even by an order of magnitude. We will also use cloudform to describe the CloudFormation stack. An express app For our example to be complete we need an express application. Let’s use a single file to…
ReadServerless deployments are popular these days. With a minimal cost you can have your own code wait and respond to various events. AWS Lambda, Azure Functions are just 2 examples of serverless offering from the biggest cloud providers. For a long time I had thought about them only in the context of ad-hoc setups not…
ReadA service running ECS can call plethora of AWS APIs. It can read messages from queues, publish messages to SNS topics, query a database. These are all valid ways to communicate with the service. However, often the most appropriate way is to call the service by an HTTP API. In this post I’ll describe how to configure an…
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