Gravitational Blog

The full-time job of keeping up with Kubernetes

Kubernetes releases a new version every three months. We discuss where this pace comes from, why it's key to Kubernetes' success, and what it means for end-users.

Rolling your own servers with Kubernetes

This is part one of a three-part series on considerations that companies will want to address if they decide to build their own cloud environment.

Microservices, Containers and Kubernetes in Ten Minutes

What is a microservice? What is Kubernetes for? In this post, we try to explain microservices, containers and Kubernetes in 10 minutes

It's time to reconsider going on-prem

Going on-prem can be a handful, especially maintaining those deployments. Here's how we use Kubernetes and our own tooling to help scale those efforts.

The Horrors of Upgrading Etcd Beneath Kubernetes

We dig into the challenges of in-place etcd upgrades beneath autonomous Kubernetes clusters running in air-gapped environments.

Gravitational Wormhole: WireGuard for Kubernetes

Announcing Teleport Wormhole, a new open source Kubernetes network plugin that combines the simplicity of flannel with encrypted networking from WireGuard.

The silent CVE in the heart of Kubernetes apiserver

An overview into CVE-2018-1002105's root cause and a program to test if your clusters are affected

Experiences with running PostgreSQL on Kubernetes

An interview covering our experience running PostgreSQL on on-premises Kubernetes: challenges, open source and commercial tools, and alternatives for stateful apps.

Teleport 2.0 Released: Modern SSH for clusters and teams

Teleport 1.3 adds support for SSH authentication with U2F keys

We are excited to announce that Teleport now supports Universal 2nd Factor out of the box.