Get up to 50% off on CKA, CKAD, CKS, KCNA, KCSA exams and courses!

Learning Everyday.

Join a community where DevOps, SREs, developers, and security engineers share how-to guides, articles, and videos to level up your skills.

Visit Learning Hub
Banner image
OpenShift 3: Enforcing modern and strong OCP TLS & Cipher Suites

OpenShift 3: Enforcing modern and strong OCP TLS & Cipher Suites

Image : newsbtc.com Introduction Enforcing strong and modern cipher is critical to ensure our deployment are well protected from old and weak cipher. …

How to Label a Namespace in Openshift or Kubernetes

How to Label a Namespace in Openshift or Kubernetes

Image : joc.com Labeling an object in OpenShift or Kubernetes is an awesome method to organize, group, or select API objects. Labels can be used to …

How to delete a pod with Terminating state in OpenShift or Kubernetes Cluster

How to delete a pod with Terminating state in OpenShift or Kubernetes Cluster

Image Courtesy : https://www.maritime-executive.com There might be situations where you have already deleted pods (or already removed dc aka …

Ansible and Jenkins integration – Red Hat Webinar

Ansible and Jenkins integration – Red Hat Webinar

Join this Red Hat webinar to see how to use Jenkins pipelines to deploy simple applications using Ansible Tower.

Configure or Change Interface (access mode) VLAN on Cisco IOS

Configure or Change Interface (access mode) VLAN on Cisco IOS

Image : www.unifore.net This is simple and straight forward. Below snippets are from a Cisco 3120X Blade Switch. Check the interface details on port …

How to Fix a Failed PV in OpenShift Cluster

How to Fix a Failed PV in OpenShift Cluster

Image : https://premierevanlines.com There are several cases a PV (PersistentVolume) appear as Failed in OpenShift or Kubernetes cluster. Once of the …

OpenShift Cluster – How to Drain or Evacuate a Node for Maintenance

OpenShift Cluster – How to Drain or Evacuate a Node for Maintenance

Image : www.oemoffhighway.com As we know OpenShift clusters are bundled with multiple compute nodes, master nodes, infra nodes etc, it’s not a big …

OpenShift Container Platform 3.11 Installation Documents

OpenShift Container Platform 3.11 Installation Documents

Since OCP 3.11 is available now, you may refer below documents for OpenShift Container Platform 3.11 Installation on different infrastructure or …