Running Ollama and pgvector on Kubernetes

The first two parts of this series ran entirely on a laptop. A docker-compose brings up Postgres with pgvector and a CPU-only Ollama, the platform connects to both, and semantic search works. Moving that to a cluster sounds like it should be a formality, and mostly it is, with one exception. Every time I propose this stack, the first question is where the GPU node pool goes. It does not need one.…