Kubernetes

How to run untrusted containers in Kubernetes

The IT world is adopting container-based infrastructures more and more every day. However, the advantages, disadvantages and even the limitations are not clear to everyone.

training

SIGHUP Kubernetes Training: Kubernetes for Application Developers

Do you want to deepen your knowledge of Kubernetes and get ready for the Linux Foundation Official Certifications? Our training classes will guide you on your path to the certification, helping you grow your skills and providing best practices for the exams.

conference

SIGHUP at KubeCon + CloudNativeCon Europe 2022

We will be a Silver Sponsor of this edition, and we cannot wait to meet you at booth S56 (Pavilion 2) in the vibrant city of Valencia from 18–20 May 2022.

Security

Awesome CKS – Tips and tricks

Preparing for a certification exam is always challenging. You have to retrieve the material to study, the exercises, and above all, to have a suitable environment to practice.

Kubernetes

KFD guidelines for 2022 and the road ahead

Find out more on the KFD guidelines for 2022 and what is coming next. Exciting times are ahead!

direnv

How to manage multiple CLI tool versions with ease: direnv + asdf on macOS

A helpful guide to setup direnv + asdf on macOS and bring order to versioning chaos

Cyberark

Managing Kubernetes secrets with CyberArk Conjur

We will explore the different strategies available to access Conjur secrets in Kubernetes and which use case they solve.

Kubernetes

How to run Kubernetes without Docker

Sooner or later this moment had to come, and it finally has: Kubernetes is deprecating Docker as a Container Runtime Interface in favor of the other supported runtimes. Let's try to explain why Docker seems really replaceable.

Engineering

Announcing Gatekeeper Policy Manager v0.5.0

We are excited to announce a new release of Gatekeeper Policy Manager (GPM), our open-source web UI to easily manage OPA Gatekeeper and your policies inside Kubernetes Clusters.

Java

A journey of migration: Java applications on Kubernetes

Your journey to migrate Java applications from standard systems, such as physical or virtual machines, to a Kubernetes cluster is full of threats. Here you can find some guidelines to follow if you want to avoid the main dangers and make the trip as safe as possible.

GitOps

How adopting GitOps made our lives easier

GitOps is a buzzword, but it's also a concept which simply just works. In this article, I'll share the story of how and why it worked for my Kubernetes Infrastructure team.

GitOps

Keeping Kubernetes Secrets secret in Flux

Managing Secrets is a tough challenge in GitOps. This article explores how Bitnami Sealed Secrets can be used to handle your Kubernetes Secrets in a Flux workflow.

Engineering

Scale workloads with Ingress traffic!

Managing clusters and helping companies on their journey towards Kubernetes always creates new possibilities. One of the most exploited ones is the autoscaling capabilities that Kubernetes provides.

Engineering

Gatekeeper Policy Manager turns 1 year old!

Let's recap together all the improvements done in the first year of Gatekeeper Policy Manager

Kubernetes

Secrets?

It is one of the most controversial topics when you start playing around with Kubernetes: Secrets are not secrets. You probably hear about them as an "encrypted" alternative to the ConfigMaps. But are they "encrypted"?

Fury

Tenaris Data Science - Customer Success Story

SIGHUP and Tenaris Data Science Lab worked together to scale infrastructure and enhance productivity with Kubernetes Fury Distribution (KFD). Learn Tenaris customer success journey and how they leveraged Kubernetes Fury to automate applications management and training ML models with JupyterHub.

Kubernetes

Another brick in the SIGHUP Cloud-Native Stack: Introducing the Certified Container Images (CCI)

SIGHUP is happy to introduce Certified Container Images (CCI): a secured and supported catalog of cloud native docker images to run your containerised workloads with confidence by SIGHUP

Kubernetes

Hierarchical Namespace Controller (HNC): a look into the future of Kubernetes Multitenancy

Hierarchical Namespace Controller (HNC) is bringing a better multi-tenancy model to Kubernetes. In this article we are exploring the current state of the project and useful use-cases.

Kubernetes

Introducing support for Kubernetes 1.17 and 1.18 -Welcome Kubernetes Fury Distribution (KFD) v1.3.0

We are happy to introduce official and certified support for Kubernetes 1.17 and 1.18 to our Kubernetes Fury Distribution (KFD) with release 1.3

Kubernetes

How to run Keycloak in HA on Kubernetes

How to setup Keycloak, the Open Source Identity and Access Management, in HA on Kubernetes.

Kubernetes

Announcing Kubernetes Fury Distribution (KFD) v1.2.0: new installers, certified Kong module, Harbor Container Registry and more

We are happy to announce Kubernetes Fury Distribution v1.2.0 shipping three main new features: improved public cloud installers, Kong is now our certified API gateway and support for Harbor as registry.

Kubernetes

Easily manage OPA Gatekeeper rules with Gatekeeper Policy Manager

A simple to use, open-source, web-based tool to see the OPA Gatekeeper's policies deployed in your cluster and their status.

Announcing our latest release of Kubernetes Fury Distribution (KFD) - Fury v1.1

We are happy to announce our amazing Product Team at SIGHUP has just released v1.1 for Kubernetes Fury Distribution. This update comes with a ton of changes - you can check out the official release page on GitHub, linked above, but here are the highlights of our biggest core

dotscale

dotScale 2018 recap

Conferences are a place to get inspired and motivated. Let me share with you the ideas out of dotScale 2018.

Terraform

Running terraform in production: best practices and lessons learnt

Terraform allows for the automation of your cloud infrastructure. Being able to maintain that infrastructure with ease requires attention to details