CentOS

cert-manager is a service that automatically creates certificate requests and sign certificate based on annotations. The created certificate will be stored in a secret.

Nodes certificates are not Completely redeployed through playbook but through a different mechanism.

OpenEBS is an open-source project for container-attached and container-native storage on Kubernetes.

I this post I will show you how you can configure Foreman to use Keycloak asz an OIDC SSO authentication provider.

I this post I will show you how you can create a basic chef structure.

Chef is a powerful configuration management utility writy in ruby. This post will help you to setup a chef 13 on CentOS 7

In this post I’will show you how to install kubernetes in HA mode with kubeadm, keepaliwed and envoyproxy.

Project Photon OS is an open source, minimal Linux container host that is optimized for cloud-native applications, cloud platforms, and VMware infrastructure.

In this post I will show you how to create a vagrant box from pothonos ISO.

The Red Hat CodeReady Containers enables you to run a minimal OpenShift 4.2 or newer cluster on your local laptop or desktop computer.