Namespace edit becomes node risk via virt-handler CVEs 2026-7374 and 13201. Patch the operator and deny pods/exec; leave the Jul 23 baseline for later.

RHCOS 10.2 is Technology Preview on OpenShift 4.22. What changes from RHCOS 9, how OSImageStream works, and how to test without delaying platform upgrades.

Configure Node Health Check, FAR, and PowerStore CSI so OpenShift Virtualization fences a hung host that still answers BMC—the gray failure vSphere HA misses.

Layer-by-layer: how RHACS, the Compliance Operator, Conforma, and HashiCorp Vault integrate with OpenShift across hypervisor, VMs, pods, and supply chain.

OVN-Kubernetes is OpenShift 4.22's default CNI. Why keep it instead of Cilium or Calico, and when a certified vendor plugin is still the right call on 4.22.

Disk types, IOPS, and throughput OpenShift needs for etcd, ODF, and CSI on bare metal, vSphere, AWS, Azure, and IBM Cloud—and which setups fail in production.

Broadcom has gated VMware VDDK downloads behind TAP and entitlements. How that change hits MTV migrations to OpenShift Virtualization—and what to do instead.

Install LokiStack and the Network Observability Operator on OpenShift 4.22, then use FlowCollector for eBPF flows, Topology, and traffic troubleshooting.

How to start an on-prem OpenShift PoC: pick a single cluster or a fleet hub, finish DNS and firewall first, then use Assisted Installer and day-2 operators.

When OpenShift GitOps should feed RHACM policies instead of applying CRs to every cluster, and when a field framework like AutoShift is the example—not the SKU.