Kubernetes

Ansible Service Broker in OpenShift 3.11 is broken as it uses wrong docker tag.

Default install use an old image for cluster-monitoring-operator with imagestream false latanci alert problem.

Registry console UI in OpenShift 3.11 is broken on CentOS as it is not available on Docker Hub.

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.

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

I installed a kubernetes cluster in a Vagran environment. First everything was fine, but wen I try to add the command kubectl logs I got this error:

$ kubectl logs busybox-7c9687585b-12d75
Error from server (NotFound): the server could not find the requested resource ( pods/log busybox-7c9687585b-12d75)

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

Longhorn is lightweight, reliable, and powerful distributed block storage system for Kubernetes..