llama3_2-vision-11b.yaml

# Serving Meta Llama 3.2 on your own infra.
#
# Usage:
#
#  HF_TOKEN=xxx sky launch llama3_2.yaml -c llama3_2 --env HF_TOKEN
#
# curl /v1/chat/completions:
#
#   ENDPOINT=$(sky status --endpoint 8081 llama3_2)
#  
#   # We need to manually specify the stop_token_ids to make sure the model finish
#   # on <|eot_id|>.
#   curl http://$ENDPOINT/v1/chat/completions \
#     -H "Content-Type: application/json" \
#     -d '{
#       "model": "meta-llama/Meta-Llama-3-8B-Instruct",
#       "messages": [
#         {
#           "role": "system",
#           "content": "You are a helpful assistant."
#         },
#         {
#           "role": "user",
#           "content": "Who are you?"
#         }
#       ],
#       "stop_token_ids": [128009,  128001]
#     }'
#
# Chat with model with Gradio UI:
#
#   Running on local URL:  http://127.0.0.1:8811
#   Running on public URL: https://<hash>.gradio.live
#
# Scale up with SkyServe:
#  HF_TOKEN=xxx sky serve up llama3_2.yaml -n llama3_2 --env HF_TOKEN
#
# curl /v1/chat/completions:
#
#   ENDPOINT=$(sky serve status --endpoint llama3_2)
#   curl -L $ENDPOINT/v1/models
#   curl -L http://$ENDPOINT/v1/chat/completions \
#     -H "Content-Type: application/json" \
#     -d '{
#       "model": "databricks/llama3-instruct",
#       "messages": [
#         {
#           "role": "system",
#           "content": "You are a helpful assistant."
#         },
#         {
#           "role": "user",
#           "content": "Who are you?"
#         }
#       ]
#     }'


envs:
  MODEL_NAME: meta-llama/Llama-3.2-11B-Vision-Instruct
  HF_TOKEN: # TODO: Fill with your own huggingface token, or use --env to pass.

service:
  replicas: 2
  # An actual request for readiness probe.
  readiness_probe:
    path: /v1/chat/completions
    post_data:
      model: $MODEL_NAME
      messages:
        - role: user
          content: Hello! What is your name?
      max_tokens: 1

resources:
  accelerators: {L40, L40S, A100, A100-80GB, H100}
  disk_size: 1000  # Ensure model checkpoints can fit.
  disk_tier: best
  ports: 8081  # Expose to internet traffic.

setup: |
  pip install vllm==0.6.2


run: |
  echo 'Starting vllm api server...'

  vllm serve $MODEL_NAME \
    --enforce-eager \
    --limit-mm-per-prompt "image=1" \
    --tensor-parallel-size $SKYPILOT_NUM_GPUS_PER_NODE \
    --max-model-len 4096 \
    --max-num-seqs 40 \
    --port 8081 \
    --disable-log-requests