Articles about Kubernetes

  • Jul 3, 2018 The Horrors of Upgrading Etcd Beneath Kubernetes
    By Kevin Nisbet

    Proud new Kubernetes cluster owners are often lulled into a false sense of operational confidence by its consensus database’s glorious simplicity. In this Q&A, we dig into the challenges of in-place upgrades of etcd beneath autonomous Kubernetes clusters running within air-gapped environments.

  • Feb 1, 2018 The full-time job of keeping up with Kubernetes
    By Abraham Ingersoll

    Unabated releases of vanilla upstream Kubernetes every three months could continue forever. You have to keep up, while also paying close attention to Kubernetes API object versioning. In this article, we discuss where this pace comes from, how it's a key ingredient in Kubernetes' success and what it means for end-users

  • Jan 22, 2018 Experiences with running PostgreSQL on Kubernetes
    By Abraham Ingersoll

    An interview about our experience running PostgreSQL on on-premise Kubernetes, covering the challenges involved, open source and commercial tools that can help and other alternatives to managing stateful applications on Kubernetes.

  • Dec 2, 2017 Migrating To Kubernetes
    By Sasha Klizhentas

    Learn about common problems when migrating your application to Kubernetes.

  • Nov 3, 2017 Announcing Telekube v4
    By Sasha Klizhentas

    We are pleased to announce that Telekube v4 is now a long term support release with version 4.44.0 LTS. This release focuses on improved security, usability and stability.

  • Oct 19, 2017 Troubleshooting Kubernetes Networking Issues
    By Sasha Klizhentas

    Part 1 of our series on Troubleshooting Kubernetes focuses on networking.

  • Jun 25, 2017 Kubernetes Production Patterns...and Anti-Patterns
    By Sasha Klizhentas

    We explore helpful techniques to improve resiliency and high availability of Kubernetes deployments and take a look at some common mistakes to avoid when working with Docker and Kubernetes.

  • May 8, 2017 SSH with Kubernetes: Making Permissions Follow Dynamic Workloads.
    By Ev Kontsevoy

    How we use Teleport to manage Kubernetes clusters across multiple teams, regions or organizations.

  • Apr 19, 2017 On-Prem versus SaaS Information Security Compliance
    By Taylor Wakefield

    We review the Vendor Security Alliance's security questionnaire to look at the security related costs of running SaaS vs On-prem.

  • Jan 3, 2017 Gravitational partners with Tigera to deliver secure, policy driven networking for its Private Kubernetes deployments
    By Taylor Wakefield

    Calico is now a standard option in all Telekube deployments.

  • Nov 23, 2016 Kubernetes 101 Workshop
    By Sasha Klizhentas

    Go from zero to running a sample Kubernetes application. Learn about Kubernetes Services, Pods, Replica Sets and Configmaps.

  • Oct 12, 2016 It's time to reconsider going on-prem
    By Taylor Wakefield

    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.

  • Oct 4, 2016 Managing Kubernetes: Part I. SSH certificates
    By Ev Kontsevoy

    Part 1 of the series of articles about managing Kubernetes clusters across multiple teams, regions or organizations.

  • Mar 12, 2016 Monitoring Kubernetes in Production
    By Dmitry Shelenin

    Kubernetes has great built-in application monitoring features. But how to make sure Kubernetes itself is healthy after you upgrade it to the next version?