Once it's running, you'll likely find that Elasticsearch performance starts to suffer over time. In order to maintain your cluster, you'll need to set up monitors to alert you to any warning signs so that you can proactively handle available maintenance windows.…

Understand the differences and the uses of the API gateway pattern and the direct client-to-microservice communication.

In the previous part of this tutorial for Federated Kubernetes, we have configured a geographically distributed Kubernetes cluster through federation. Now, we will deploy an application in the federated cluster, and expose it via a global ingress endpoint.…

Operating containerized infrastructure brings with it a new set of challenges. You need to instrument your containers, evaluate your API endpoint

Today, I’m incredibly excited to announce that the Azure Kubernetes Service (AKS) is now generally available. We are also adding five new regions including Australia East, UK South, West US, West U…

Quick overview of CloudWatch capabilities and limitation. CloudWatch envimation introduction as an automation solution.

What happens when you take a job at SaltStack? Our security product manager, Mehul, tells everything he's learned in his first few months here.

Testing microservices isn't easy, but the benefits make it worthwhile.

The Docker team has pulled 17 Docker container images that have been backdoored and used to install reverse shells and cryptocurrency miners on users' servers for the past year.

There are a lot of control sequences available on Linux systems -- maybe even some you've never used.

Standardisation to Scale

This is part four in an ongoing series on developing an application that runs in AWS Fargate:

Serverless is more than a cloud computing execution model. It changes the way we plan, build, and deploy apps. But it also changes the way…

tl;dr: when moving more than 500 containers to k8s we ran into some problems. Scroll and read the big noscripts below to see what they were…

Cloud Native platforms such as Kubernetes and Cloud Foundry help developers to easily get started deploying and running their applications at scale. But as thi…

The story starts with a message on our workplace chat:

TL;DR Following the wrong link could allow remote attackers to control your WiFi router, Google Home, Roku, Sonos speakers, home…

The traditional way of building AWS environments When DevOps engineers need to build an infrastructure on AWS cloud, they tend to use CloudFormation for this. CloudFormation is a graphical tool that allows you to draw how your infrastructure should look and…

Introduction

DevOps has become a part of the software lifecycle management w...