pgvector + Ollama Setup

RAG Without the Chatbot: pgvector + Ollama for Operational Data Most RAG tutorials start with "upload a PDF and ask questions about it." That's fine for document search. But I needed RAG for something different: diagnosing failures in a distributed system by searching through historical saga events. No PDFs. No chatbot. Just a Kafka consumer that vectorizes every saga event into pgvector and an agent that searches similar past incidents to diagnose new failures. This series covers h