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DevOpsOctober 202612 min read

KubeCon North America 2026 Guide: AI Track, Co-located Days

A platform engineer's guide to KubeCon + CloudNativeCon North America 2026 in Salt Lake City: dates, passes, the new AI Inference + Agentic track and Monday rooms.

DevOpsOctober 202612 min read

OpenTofu Ephemeral Resources and Write-Only Attributes

How OpenTofu 1.11 ephemeral resources, ephemeral variables and write-only attributes keep secrets out of state, plus the enabled meta-argument, with HCL.

SecurityOctober 202610 min read

containerd runAsNonRoot Bypass: CVE-2026-46680 Fix and Audit

How a crafted image defeats runAsNonRoot in containerd, which versions fix it across 1.7, 2.0, 2.2 and 2.3, and the Pod mitigation and audit steps to run now.

DevOpsOctober 202612 min read

ingress-nginx Retirement: Contour or Gateway API Migration

What the March 2026 ingress-nginx retirement means, how Contour and Gateway API compare, the five quirks that cause 404s, and what to do on Monday.

DevOpsOctober 202612 min read

Ingress2Gateway 1.0: Migrate ingress-nginx to Gateway API

A close reading of Ingress2Gateway 1.0 for ingress-nginx migrations: the commands, the warnings it raises, what it cannot translate, and a cutover that can be undone.

AIOctober 202612 min read

kagent Kubernetes Tutorial: AI Agents on a Laptop Cluster

kagent Kubernetes tutorial: run AI agents on a laptop kind cluster, wire RemoteMCPServer tools, keep sessions, and choose between 0.10 and the 1.0 alpha.

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