Tag

Upgrades

Every post tagged Upgrades — practitioner notes from running Kubernetes, OpenShift and DevOps tooling in production for clients across the EU and the Gulf.

1 post

OpenShift19 July 20264 min read

Why OpenShift upgrades stall, and how to clear them

Upgrade channels, MachineConfigPools and the four things that block a cluster upgrade, plus how to tell a slow upgrade from a stuck one before you intervene.

Latest posts

Certifications7 August 20265 min read

The Red Hat OpenShift certification path in 2026

Certifications4 August 20263 min read

EX480 is retired — EX432 is what you sit instead

Certifications3 August 20263 min read

CKA in 2026 — troubleshooting is now the biggest domain

AI & DevOps30 July 20265 min read

Configuring MCP servers correctly — the parts that bite

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