brylie/langflow

Set these on your host before deploying. Each platform has an “Environment Variables” section in the deploy flow.

• LANGFLOW_CONFIG_DIR Config directory Directory where files, logs and database will be stored Example: LANGFLOW_CONFIG_DIR=~/.langflow
• LANGFLOW_SAVE_DB_IN_CONFIG_DIR Save database in the config directory Values: true, false If false, the database will be saved in Langflow's root directory This means that…
• LANGFLOW_DATABASE_URL secret Database URL Postgres example: LANGFLOW_DATABASE_URL=postgresql://postgres:postgres@localhost:5432/langflow SQLite example:
• LANGFLOW_LANGCHAIN_CACHE Cache type
• LANGFLOW_HOST Server host Example: LANGFLOW_HOST=127.0.0.1
• LANGFLOW_WORKERS Worker processes Example: LANGFLOW_WORKERS=1
• LANGFLOW_PORT Server port Example: LANGFLOW_PORT=7860
• LANGFLOW_LOG_LEVEL Logging level Example: LANGFLOW_LOG_LEVEL=critical
• LANGFLOW_LOG_FILE Path to the log file Example: LANGFLOW_LOG_FILE=logs/langflow.log
• LANGFLOW_FRONTEND_PATH Path to the frontend directory containing build files Example: LANGFLOW_FRONTEND_PATH=/path/to/frontend/build/files
• LANGFLOW_OPEN_BROWSER Whether to open the browser after starting the server Values: true, false Example: LANGFLOW_OPEN_BROWSER=true
• LANGFLOW_REMOVE_API_KEYS secret Whether to remove API keys from the projects saved in the database Values: true, false Example: LANGFLOW_REMOVE_API_KEYS=false
• LANGFLOW_CACHE_TYPE Whether to use RedisCache or InMemoryCache Values: memory, redis Example: LANGFLOW_CACHE_TYPE=memory If you want to use redis then the…
• LANGFLOW_AUTO_LOGIN Set AUTO_LOGIN to false if you want to disable auto login and use the login form to login. LANGFLOW_SUPERUSER and…
• LANGFLOW_SUPERUSER Superuser username Example: LANGFLOW_SUPERUSER=admin
• LANGFLOW_SUPERUSER_PASSWORD secret Superuser password Example: LANGFLOW_SUPERUSER_PASSWORD=123456
• LANGFLOW_STORE_ENVIRONMENT_VARIABLES Should store environment variables in the database Values: true, false