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day 0

OpenShift – Exploring Operator Catalogs
Posted in
  • OpenShift

OpenShift – Exploring Operator Catalogs

Operators in OpenShift are managed through the Operator Lifecycle Manager (OLM), which defines how operators are … OpenShift – Exploring Operator CatalogsRead more

by johngoh•August 21, 2025August 21, 2025•0
OpenShift 4.19.6 Installation (Agent-Based Installer) on VMware vSphere on IBM Cloud
Posted in
  • Installation
  • OpenShift
  • TIL

OpenShift 4.19.6 Installation (Agent-Based Installer) on VMware vSphere on IBM Cloud

I took sometime out to dabble with more OpenShift installation on vSphere 7.0.3 cluster provisioned through … OpenShift 4.19.6 Installation (Agent-Based Installer) on VMware vSphere on IBM CloudRead more

by johngoh•August 12, 2025August 12, 2025•0
OpenShift 4.19 Day 2 – Airgapped Disconnected Cluster Post-Installation Steps
Posted in
  • DevSecOps
  • Installation
  • OpenShift

OpenShift 4.19 Day 2 – Airgapped Disconnected Cluster Post-Installation Steps

After you’ve got OpenShift installed with Agent-Based Installer in an airgapped environment, here’s what you generally … OpenShift 4.19 Day 2 – Airgapped Disconnected Cluster Post-Installation StepsRead more

by johngoh•August 11, 2025September 4, 2025•0
OpenShift: Operator Management with oc-mirror v2 & podman
Posted in
  • DevSecOps
  • Installation
  • TIL

OpenShift: Operator Management with oc-mirror v2 & podman

Faster Operator and Channel Information Extraction for Disconnected Environments OpenShift 4.19 introduces significant improvements to the … OpenShift: Operator Management with oc-mirror v2 & podmanRead more

by johngoh•August 11, 2025September 3, 2025•0
Posted in
  • Installation

OpenShift – imagesetconfig & catalogsource

This will come in handy for those working in disconnected airgapped environment. I’ve tested this to … OpenShift – imagesetconfig & catalogsourceRead more

by johngoh•August 10, 2025August 12, 2025•0

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