Imagine your project consists of 4 microservices (3 backends, 1 frontend). Yesterday you introduced several new features and made a release. Unfortunately, your users have just reported a bug. Some…
Imagine a typical situation – yesterday your devops engineer was eaten by a tiger. You a very sad because he didn’t finish the release system for your project. It contains…
I would like to introduce a new tool for end-to-end testing – Catcher. What is an e2e test? End-to-end test usually answers the questions like: “Was this user really created,…
The topic I’d like to reveal in this article may seem obvious, but I was surprised how many companies don’t follow this best practice. For impatient: Automate every action you’ve…
The best way to familiarize yourself with the Hadoop ecosystem or to do proof of concept: is to play with it in a sandbox. Cloudera provides 2 Quick Start options:…
I’ve got a legacy service, written in Scala. Stack was: Play2, Scala, Slick, Postgres. Here is described why such technology stack is not the best option, what should be done…
Val
Kate Belova