While virtualization platforms are intended to provide full isolation between guest and host operating systems, VM escape vulnerabilities have seen increased scrutiny.

Someone recently asked me about options and pros/cons of different ways to run containers on AWS. Once I was done explaining I thought it…

"Container runtime" is an overloaded term.

How the shift in new feature development impacts Kubernetes devs.

Lyft is pleased to announce the initial open source release of our IPvlan-based CNI networking stack for running Kubernetes at scale in…

I’m super excited to tell about project that I have been doing in my free time past months. Eliot is Docker and Kubernetes inspired…

Architecture Video: Cluster Monitoring at Scale on AWS

AWS DeepLens is a new product for developers that is going to change the way we think and architect machine vision related applications.

Adding fast, flexible full-text search to apps can be a challenge. In this tutorial, we'll walk through setting up a full-text search application using Docker, Elasticsearch, and 100 classic novels.

Even though Cisco has a partnership with Docker Inc, the IT giant sees a need for its own container platform to enable multicloud deployments.

A cheatsheet for moving efficiently in the CLI!

In our first Kubernetes blog post, we discussed what Kubernetes has to offer and why you might want to use it.

When and how to test your application for open source vulnerabilities.

Find out how CPU time allocation works in AWS Lambda compared to Docker containers using Golang and Cgroups

Reviewing code is one of the most important parts of an engineer's job at Tumblr, even more so than writing code. Our codebases are shared by hundreds of engineers, so it's critical to make sure we're...

In this tutorial, Denis Kuniß explains how you can set up a continuous integration process to get a library into repositories like Maven Central or Bintray.

In this post, I will walk you through how we monitor our celery workers. We use Bucky to collect metrics and push them into Graphite which…

See how I built a few live experiments for Kubernetes to see how Kubernetes behaves in action - from load balancing to auto scaling.

Yesterday, I shared some of my thoughts on serverless architecture  and ended up getting a lot of feedback and a lot of it went back to SOA and then logically on to Microservices. So I thought it may be worth penning some thoughts on this topic as well. Microservices…

In this guide, we will take a look at how monitoring and metrics collection changes for highly distributed architectures and microservices. The growing popu…

The DNS or Domain Name System is one of the most necessary components for the internet functionality but how to protect it against attacks? Here's how.