langflowaiagentsllm

Langflow

Langflow is a visual framework for building multi-agent and RAG applications with a Python-based drag-and-drop flow builder. It provides a rich library of components for connecting to LLMs (OpenAI, Anthropic, Google, Ollama), vector stores, document loaders, embeddings, and custom Python code. This stack deploys Langflow backed by PostgreSQL 16 for reliable storage of flows, credentials, and conversation history. Langflow supports API deployment of your flows, a built-in playground for testing, custom component development, and integration with LangChain, LangGraph, and CrewAI. The visual editor makes it easy to prototype complex AI pipelines, while the generated Python code can be exported for production deployment. After deployment, access the web UI on port 7860 to start building your AI flows. The first user to sign up becomes the admin.

Apri nell'Editor Tutti i Template2 servizi · 1 reti · 2 volumi

Servizi Inclusi

langflow

langflowai/langflow:latest

riavvio: always

Porte: 7860:7860

volumi: 1 mount

Env vars: 7

healthcheck

Variabili d'Ambiente:

LANGFLOW_DATABASE_URL=postgresql://${POSTGRES_USER:-langflow}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-langflow}

LANGFLOW_CONFIG_DIR=/app/langflow

LANGFLOW_AUTO_LOGIN=${LANGFLOW_AUTO_LOGIN:-false}

LANGFLOW_SUPERUSER=${LANGFLOW_SUPERUSER:-admin}

LANGFLOW_SUPERUSER_PASSWORD=${LANGFLOW_SUPERUSER_PASSWORD:-changeme}

LANGFLOW_LOG_LEVEL=${LANGFLOW_LOG_LEVEL:-info}

LANGFLOW_WORKERS=${LANGFLOW_WORKERS:-1}

postgres

postgres:16-alpine

riavvio: always

volumi: 1 mount

Env vars: 3

healthcheck

Variabili d'Ambiente:

POSTGRES_DB=${POSTGRES_DB:-langflow}

POSTGRES_USER=${POSTGRES_USER:-langflow}

POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-changeme}

YAML Generato

# Generated by ComposeHub (composehub.dev)
name: langflow
services:
  langflow:
    image: langflowai/langflow:latest
    restart: always
    ports:
      - 7860:7860
    volumes:
      - langflow_data:/app/langflow
    environment:
      LANGFLOW_DATABASE_URL: postgresql://${POSTGRES_USER:-langflow}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-langflow}
      LANGFLOW_CONFIG_DIR: /app/langflow
      LANGFLOW_AUTO_LOGIN: ${LANGFLOW_AUTO_LOGIN:-false}
      LANGFLOW_SUPERUSER: ${LANGFLOW_SUPERUSER:-admin}
      LANGFLOW_SUPERUSER_PASSWORD: ${LANGFLOW_SUPERUSER_PASSWORD:-changeme}
      LANGFLOW_LOG_LEVEL: ${LANGFLOW_LOG_LEVEL:-info}
      LANGFLOW_WORKERS: ${LANGFLOW_WORKERS:-1}
    networks:
      - langflow
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        - CMD-SHELL
        - curl -f http://localhost:7860/api/v1/version || exit 1
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 90s
    deploy:
      resources:
        limits:
          cpus: "2.00"
          memory: 2048M
        reservations:
          cpus: "0.50"
          memory: 512M
    labels:
      com.composehub.description: Langflow visual AI agent and RAG pipeline builder
  postgres:
    image: postgres:16-alpine
    restart: always
    volumes:
      - langflow_db:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-langflow}
      POSTGRES_USER: ${POSTGRES_USER:-langflow}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
    networks:
      - langflow
    healthcheck:
      test:
        - CMD-SHELL
        - pg_isready -U ${POSTGRES_USER:-langflow} -d ${POSTGRES_DB:-langflow}
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 30s
    deploy:
      resources:
        limits:
          cpus: "1.00"
          memory: 512M
        reservations:
          cpus: "0.25"
          memory: 128M
    labels:
      com.composehub.description: PostgreSQL 16 database for Langflow
networks:
  langflow:
    driver: bridge
volumes:
  langflow_data:
    driver: local
  langflow_db:
    driver: local

Informazioni Rapide

Servizi: 2
Reti: 1
Volumi: 2

Quando Usarlo

Questo template è ideale per configurare un ambiente langflow Tutti i servizi sono preconfigurati con healthchecks, limiti di risorse e valori predefiniti sensati. Personalizza le variabili d'ambiente prima di fare il deploy in produzione.

Consigli

Cambia tutte le password predefinite prima del deploy
Verifica i limiti di risorse per il tuo hardware
Aggiungi un reverse proxy per HTTPS in produzione
Configura strategie di backup per i volumi di dati

Apri nell'Editor

Langflow

Servizi Inclusi

langflow

langflowai/langflow:latest

riavvio: always

Porte: 7860:7860

volumi: 1 mount

Env vars: 7

healthcheck

Variabili d'Ambiente:

LANGFLOW_DATABASE_URL=postgresql://${POSTGRES_USER:-langflow}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-langflow}

LANGFLOW_CONFIG_DIR=/app/langflow

LANGFLOW_AUTO_LOGIN=${LANGFLOW_AUTO_LOGIN:-false}

LANGFLOW_SUPERUSER=${LANGFLOW_SUPERUSER:-admin}

LANGFLOW_SUPERUSER_PASSWORD=${LANGFLOW_SUPERUSER_PASSWORD:-changeme}

LANGFLOW_LOG_LEVEL=${LANGFLOW_LOG_LEVEL:-info}

LANGFLOW_WORKERS=${LANGFLOW_WORKERS:-1}

postgres

postgres:16-alpine

riavvio: always

volumi: 1 mount

Env vars: 3

healthcheck

Variabili d'Ambiente:

POSTGRES_DB=${POSTGRES_DB:-langflow}

POSTGRES_USER=${POSTGRES_USER:-langflow}

POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-changeme}

YAML Generato

# Generated by ComposeHub (composehub.dev)
name: langflow
services:
  langflow:
    image: langflowai/langflow:latest
    restart: always
    ports:
      - 7860:7860
    volumes:
      - langflow_data:/app/langflow
    environment:
      LANGFLOW_DATABASE_URL: postgresql://${POSTGRES_USER:-langflow}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-langflow}
      LANGFLOW_CONFIG_DIR: /app/langflow
      LANGFLOW_AUTO_LOGIN: ${LANGFLOW_AUTO_LOGIN:-false}
      LANGFLOW_SUPERUSER: ${LANGFLOW_SUPERUSER:-admin}
      LANGFLOW_SUPERUSER_PASSWORD: ${LANGFLOW_SUPERUSER_PASSWORD:-changeme}
      LANGFLOW_LOG_LEVEL: ${LANGFLOW_LOG_LEVEL:-info}
      LANGFLOW_WORKERS: ${LANGFLOW_WORKERS:-1}
    networks:
      - langflow
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        - CMD-SHELL
        - curl -f http://localhost:7860/api/v1/version || exit 1
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 90s
    deploy:
      resources:
        limits:
          cpus: "2.00"
          memory: 2048M
        reservations:
          cpus: "0.50"
          memory: 512M
    labels:
      com.composehub.description: Langflow visual AI agent and RAG pipeline builder
  postgres:
    image: postgres:16-alpine
    restart: always
    volumes:
      - langflow_db:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-langflow}
      POSTGRES_USER: ${POSTGRES_USER:-langflow}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
    networks:
      - langflow
    healthcheck:
      test:
        - CMD-SHELL
        - pg_isready -U ${POSTGRES_USER:-langflow} -d ${POSTGRES_DB:-langflow}
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 30s
    deploy:
      resources:
        limits:
          cpus: "1.00"
          memory: 512M
        reservations:
          cpus: "0.25"
          memory: 128M
    labels:
      com.composehub.description: PostgreSQL 16 database for Langflow
networks:
  langflow:
    driver: bridge
volumes:
  langflow_data:
    driver: local
  langflow_db:
    driver: local