runpod-playground

Steps

cd /workspace
git clone https://github.com/ilkersigirci/runpod-playground.git
cd /workspace/runpod-playground

# Prepare .env file
make prepare-env-file

# Initial dependency install
make initial-runpod-install

# Download model
make download-model

# Start vllm
make start-vllm

# See vllm logs
make log-vllm

# Restart vllm
make restart-vllm

# Start the simple gui
make gui

• Api healthcheck is enabled by default, which sends a message to the vllm server in fixed period of time.
  • To disable healthcheck, ENABLE_HEALTH_CHECK=0 should be set in .env file.
• To send the healthcheck failure message to Microsoft Teams, TEAMS_WEBHOOK_URL should be set in .env file.
  • Example: TEAMS_WEBHOOK_URL=https://outlook.office.com/webhook/...
• To deploy different model, in .env file, change HF_MODEL_NAME variable to the model name you want to deploy by following hunggingface repository id convention.
• Also you can change SERVED_MODEL_NAME to specify model name for requests.
• One can also change MAX_CONTEXT_LEN variable to the desired context length.
• Example: Change default model and its context length to CohereForAI/c4ai-command-r-plus-GPTQ

make replace-value-in-env-file variable_name=HF_MODEL_NAME new_value=CohereForAI/c4ai-command-r-plus-GPTQ
make replace-value-in-env-file variable_name=MAX_CONTEXT_LEN new_value=40000

cURL Examples

• Request with system message assuming SERVED_MODEL_NAME=vLLM-Model

curl --request POST \
    --url http://0.0.0.0:8000/v1/chat/completions \
    --header "Content-Type: application/json" \
    --data '{
  "model": "vLLM-Model",
  "messages": [
  {
      "role": "system",
      "content": "You are a helpful virtual assistant trained by OpenAI."
  },
  {
    "role": "user",
    "content": "Who are you?"
  }
  ], 
  "temperature": 0.8,
  "stream": false
}'

• Request without system message assuming SERVED_MODEL_NAME=vLLM-Model

curl --request POST \
    --url http://0.0.0.0:8000/v1/chat/completions \
    --header "Content-Type: application/json" \
    --data '{
  "model": "vLLM-Model",
  "messages": [
  {
    "role": "user",
    "content": "Who are you?"
  }
  ], 
  "temperature": 0.8,
  "stream": false
}'

TabbyAPI Prompt Templates

• Official tabbyAPI Templates
• chat_templates github