Security Context Constraints — why your Helm chart won't start
How OpenShift SCCs assign arbitrary UIDs, why that breaks images built for root, how to read the admission error, and how to fix it without granting anyuid.
Topic
OpenShift
Running Red Hat OpenShift in production — operators, upgrades, GitOps and the operational detail that only shows up at scale.
5 posts
OpenShift vs Kubernetes: what the extra layer buys you
The concrete differences between OpenShift and upstream Kubernetes — security defaults, routes, operators, builds — and when plain Kubernetes is the better call.
OpenShift AI — what it is, and when it earns its licence
Red Hat OpenShift AI in plain terms, the platform problems it solves, and a straightforward test for whether your organisation needs it yet.
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.
Routes or Ingress on OpenShift, and the three TLS modes
Edge, passthrough and re-encrypt termination compared, what each does to client certificates and HTTP headers, and when an Ingress object is the better choice.