https://purushotham.me/Puru Yanamala - Cloud DevOps, Architect, Kubernetes 2026-08-14T18:06:01+01:00 Puru Yanamala https://purushotham.me/ Jekyll © 2026 Puru Yanamala /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-08-14T17:55:39+01:00 2026-08-14T17:55:39+01:00 https://purushotham.me/posts/beyond-declarative-allowlists-escaping-workflow-and-git-boundaries-in-automated-pipelines/ Puru Yanamala

I have spent more than twenty years building and operating production software systems. Currently, I work as a software and platform architect, designing and delivering distributed systems for a large technology company. Over my career, I have observed a…

2026-07-31T05:30:51+01:00 2026-07-31T05:30:51+01:00 https://purushotham.me/posts/shift-left-meets-shift-node-moving-container-supply-chain-verification-to-runtime-via-nri/ Puru Yanamala

We have spent the last half-decade obsessing over "shifting left." We scan our Git repositories, run container image scanners in CI/CD pipelines, sign our artifacts with Cosign, and deploy admission controllers like Kyverno or OPA Gatekeeper to block…

2026-07-30T19:19:04+01:00 2026-07-30T19:19:04+01:00 https://purushotham.me/posts/beyond-fixed-node-allocation-composable-infrastructure-and-dynamic-resource-allocation-for-ai-agent-fleets/ Puru Yanamala

When scaling AI agent orchestration pipelines across production Kubernetes clusters, platform engineering teams almost always hit an operational wall. It rarely starts with container runtime panics or scheduler crashes. Instead, it manifests as severe…

2026-07-30T16:43:11+01:00 2026-07-30T16:43:11+01:00 https://purushotham.me/posts/tightening-kubernetes-workload-boundaries-balancing-lower-pid-caps-podgroup-preemption-and-batch-density/ Puru Yanamala

I have spent more than twenty years building and operating production software systems. In my current role, I work as a software and platform architect, designing and delivering distributed systems for a large technology company. Having worked with…

2026-07-29T20:06:35+01:00 2026-07-29T20:06:35+01:00 https://purushotham.me/posts/fixing-the-scale-to-zero-trap-health-check-polling-vs-multi-tenant-runtime-isolation/ Puru Yanamala

I have spent more than twenty years building and operating production software systems. In my current role as a software and platform architect, I design and deliver distributed systems for a large technology company. Across distributed engineering teams…