Container Orchestration Patterns for AI Workloads
Running AI workloads in containers presents unique challenges that traditional web application patterns don’t address. GPU scheduling, model caching, and bursty inference traffic all require thoughtful architecture. Here’s what actually works in production. The GPU Scheduling Problem Standard Kubernetes scheduling assumes CPU and memory are your primary constraints. When you add GPUs to the mix, everything changes. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 apiVersion: v1 kind: Pod metadata: name: inference-server spec: containers: - name: model image: my-registry/llm-server:v1.2 resources: limits: nvidia.com/gpu: 1 memory: "32Gi" requests: nvidia.com/gpu: 1 memory: "24Gi" The naive approach—one GPU per pod—works until you realize GPUs cost $2-4/hour and sit idle between requests. MIG (Multi-Instance GPU) and time-slicing help, but they introduce complexity: ...