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DevOpsOctober 202612 min read

Kubernetes HPA Scale to Zero for GPU Queue Workers (1.37)

Kubernetes HPA scale to zero is Beta in 1.37: set minReplicas 0 for queue and GPU workers, with a working config, the ScaledToZero trap and KEDA compared.

DevOpsOctober 202612 min read

Kubernetes 1.37 Release: What Breaks When Upgrading From 1.36

Kubernetes 1.37 release read for platform teams: defaults that flip on, SELinuxMount, etcd RangeStream, deprecation dates and a Monday preflight script.

DevOpsOctober 202611 min read

KYAML in Kubernetes 1.37: Stable YAML Subset, kubectl -o kyaml

KYAML went Stable in Kubernetes v1.37. What the format enforces, which kubectl versions support it, and how to use kubectl get -o kyaml and yamlfmt in CI diffs.

SecurityOctober 202612 min read

Sentry MCP Prompt Injection: Agentjacking Defence Guide

How a fake Sentry error event became a command channel into Claude Code, Cursor and Codex, what the research does and does not prove, and the controls that hold.

DevOpsOctober 202612 min read

DORA AI-Assisted Development: Throughput Up, Instability Up

DORA's AI research links adoption to higher delivery throughput and higher instability. What that means for platform teams adding agents to CI/CD pipelines.

SecurityOctober 202611 min read

Pulumi Neo Security: Read-Only Scans, Fixes Only as a PR

Pulumi Neo Security reads your cloud read-only and writes only a proposed diff. Why that split is the pattern to copy, where it breaks, and what to do Monday.

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