hands-on.cloud

This blog is where IT professionals all over the World find answers to their daily questions

8-Serverless-Anti-Patterns-To-Avoid
AWS

8 Serverless Anti-Patterns To Avoid

There’re so many articles on the internet, which show how you can use AWS Lambda in multiple different ways, but not too many of them covering what you should not do. So, in this article, I’ll fulfill our Serverless category with the article, which highlights to the most common ani-pattens

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Terraform-recipe-How-to-create-AWS-ElasticSearch-cluster
AWS

Terraform recipe – How to create AWS ElasticSearch cluster

This article continues Terraform cloud automation topic. And, from this recipe, you’ll learn how to create hight-available AWS ElasticSearch cluster deployment in VPC across 3 Availability Zones. We’ll be using Terraform to demonstrate automation example. The source code is available in GitHub repository. Updates (Oct 2020) Updated Terraform code to support newer version syntax.

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AWS-Step-Functions-How-to-process-arrays
AWS

AWS Step Functions – How to process arrays

Nowadays Serverless computing topic becomes extremely popular. It is so tasty to implement the business processes using several AWS Lambda functions and pay a very low price for its execution. But everybody who tried to implement several Lambda functions interaction knows, that it is not so easy task. On the

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AWS-CloudFormation-Managing-VPC
AWS

AWS CloudFormation. Managing VPC

This article will guide you how to stat using CloudFormation by declaring and deploying a VPC using JSON syntax. CloudFormation is the service that provides us the ability to create and manage any AWS infrastructure “as code” in a fully declarative way using single or multiple files as a source of

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