Sam Edwards

I had same issue, check that your IAM role have CloudFormation in it's trust policy

I tried below `docker-compose.yaml` ```yaml version: "3.9" services: fastchat-controller: build: context: . dockerfile: Dockerfile image: fastchat:latest ports: - "21001:21001" entrypoint: ["python3.9", "-m", "fastchat.serve.controller", "--host", "0.0.0.0", "--port", "21001"] fastchat-model-worker: build: context:...

Got it working after few changes: ```yaml version: "3.9" services: fastchat-controller: build: context: . dockerfile: Dockerfile image: fastchat:latest ports: - "21001:21001" entrypoint: ["python3.9", "-m", "fastchat.serve.controller", "--host", "0.0.0.0", "--port", "21001"] fastchat-model-worker:...