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The Problem Sometimes we want to have control loops that watch for state, and make changes based on that state. In Kubernetes that's a controller, but writing a Kubernetes controller in Go is a non-trivial task. It requires knowledge of Kubernetes, g...
What do we say to buying bleeding edge hardware for running AI workloads? Not today! I have an old HP Z600 (2009!) and GPU that I wanted to use to run #Kubernetes, #Ollama, Open WebUI, and utilize NVIDIA’s gpu-operator. It has been a solid machine th...
I recently came across a LinkedIn post talking about the above concepts and its trivialness to setup. The goal: Use Cilium's BGP capabilities to either expose a service or export the pod cidr and advertise its range to a peer. We are all on different...
Under high load in specific scenarios, a Kubernetes gateway may be limited by more than just its obvious CPU and Memory limits or requests if Karpenter is aggressively sizing the node (a different topic!). You may be hitting a wall in conntrack exhau...
Splitting service traffic on-prem with MetalLB
Declarative infrastructure (IaC) by any means is necessary for the modern enterprise. A single source of truth in regards to not only applications but infrastructure and configuration is a must. Housing it all in git and adding necessary barriers fur...
