As soon as you learn how to manage basic network infrastructure in AWS using Terraform (see “Terraform recipe – Managing AWS VPC – Creating Public Subnet” and “Terraform recipe – Managing AWS VPC – Creating Private Subnets“) , you definitely want to start creating auto-scalable infrastructures. In this article you’ll learn, how to use Terraform […]

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In previous article (Terraform recipe – Managing AWS VPC – Creating Public Subnet) we’ve used Terraform to create a VPC, Internet Gateway and Route Table to form Public Subnet. Also, we’ve tested our configuration by SSH-ing to the instance, which we’ve launched in our Public Subnet. In this article we’ll add to our VPC a […]

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One of the basic task of your cloud infrastructure management is managing your VPC’s networks. In this article we’ll learn, how to declare most commonly used configuration: Public subnet In the next article we’ll extend this infrastructure by adding a private subnet to our VPC. You may find complete source of .tf file in my […]

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I’ll start my article from the biggest myth about NixOS. And soon you’ll know why. DevOps-friendly. Declarative specs and safe upgrades make NixOS a great system for DevOps use. NixOps, the NixOS cloud deployment tool, allows you to provision and manage networks of NixOS machines in environments like Amazon EC2 and VirtualBox. (c) NixOS.org I will continuously update this article each time I’ll […]

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From this recipe you’ll learn how to create AWS ElasticSearch cluster in VPC using Terrafrom. Source code is available in my GitHub repo. Amazon Elasticsearch Service is an AWS managed service, that makes it easy to deploy, operate, and scale Elasticsearch clusters. Elasticsearch is a popular open-source search and analytics engine for the following use […]

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In previous article “Serverless Framework – Run your Kubernetes Workloads on Amazon EC2 Spot Instances with Amazon EKS – Part 1” we created fully functional Kubernetes cluster backed by Spot instances using AWS EKS service. In this article we will accomplish automation of converting video files uploaded to S3 bucket using Kubernetes jobs. We’ll run […]

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You may be already familiar with How to use AWS Fargate and Lambda for long-running processes in a Serverless app article from official Serveless blog, where Rupak Ganguly shows us how to offload heavy jobs to ECS cluster. This is very nice, but very expensive solution. Not to far ago AWS team also provided us with […]

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In previous article we’ve created and deployed a simple web application using which architecture consists of AWS Lambda, Amazon API Gateway, S3, DynamoDB and Cognito using Serverless framework. That and this articles are based on original AWS hands-on tutorial, which we slightly automated. I did not like the result we’ve got in first article. And decided […]

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Sorry, guys! I’ve been a little bit busy last weeks, so I did not post anything new here. It’s time to tell you why. I’ve been trying to pass a job interview process at Google. I’ve passed 4 of 5 rounds. Failed on the last one – Coding Interview. And here’s my experience, mistakes and […]

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Yesterday I decided to test Serverless framework and rewrite AWS “Build a Serverless Web Application with AWS Lambda, Amazon API Gateway, Amazon S3, Amazon DynamoDB, and Amazon Cognito” tutorial. In this tutorial we’ll deploy the same Wild Rides web application, but will do it in fully automated manner. You can find full configuration and code in […]

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