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Airflow

Deploy Airflow on Your Own Server

A tool to express and execute workflows as directed acyclic graphs (DAGs).

⚡ Automation

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立即开始

什么是 Airflow?

Apache Airflow is a tool to express and execute workflows as directed acyclic graphs (DAGs). It includes utilities to schedule tasks, monitor task progress and handle task dependencies. This instance uses the Bitnami images

自托管 Airflow

按照以下步骤在您的服务器上部署。

1

安装 Docker

如果服务器上已安装 Docker，可跳过此步骤。

curl -fsSL https://get.docker.com | sh
2

配置

自定义以下设置。大多数情况下使用默认值即可。

3

部署

复制配置并在服务器上运行。

services:
  airflow:
    image: bitnamilegacy/airflow:2.3.3
    environment:
      AIRFLOW_BASE_URL: https://airflow.your-domain.com/
      AIRFLOW_DATABASE_HOST: airflow-db
      AIRFLOW_DATABASE_NAME: airflow_db
      AIRFLOW_DATABASE_PASSWORD: 307ac85cc944958b
      AIRFLOW_DATABASE_USERNAME: airflow_db_user
      AIRFLOW_EMAIL: ""
      AIRFLOW_EXECUTOR: CeleryExecutor
      AIRFLOW_LOAD_EXAMPLES: no
      AIRFLOW_PASSWORD: afc5f9156747ed4f
      AIRFLOW_SECRET_KEY: 5b3897804f8695e0
      AIRFLOW_USERNAME: airflow_user
      AIRFLOW_WEBSERVER_HOST: airflow
      AIRFLOW__SMTP__SMTP_HOST: ""
      AIRFLOW__SMTP__SMTP_MAIL_FROM: ""
      AIRFLOW__SMTP__SMTP_PASSWORD: ""
      AIRFLOW__SMTP__SMTP_PORT: ""
      AIRFLOW__SMTP__SMTP_SSL: no
      AIRFLOW__SMTP__SMTP_STARTTLS: no
      AIRFLOW__SMTP__SMTP_USER: ""
      REDIS_HOST: airflow-redis
      REDIS_PASSWORD: 14d0f6a7799d7dd7
    volumes:
      - airflow-dags:/opt/bitnami/airflow/dags
      - airflow-requstxt:/bitnami/python/requirements.txt
    depends_on:
      - airflow-db
      - airflow-redis
  airflow-db:
    image: bitnami/postgresql:12.12.0
    environment:
      POSTGRESQL_DATABASE: airflow_db
      POSTGRESQL_PASSWORD: 307ac85cc944958b
      POSTGRESQL_USERNAME: airflow_db_user
    volumes:
      - airflow-postgresql-persistance:/bitnami
  airflow-redis:
    image: bitnamilegacy/redis:7.0.4
    environment:
      REDIS_PASSWORD: 14d0f6a7799d7dd7
    volumes:
      - airflow-redis-persistance:/bitnami
  airflow-scheduler:
    image: bitnamilegacy/airflow-scheduler:2.3.3
    environment:
      AIRFLOW_BASE_URL: https://airflow.your-domain.com/
      AIRFLOW_DATABASE_HOST: airflow-db
      AIRFLOW_DATABASE_NAME: airflow_db
      AIRFLOW_DATABASE_PASSWORD: 307ac85cc944958b
      AIRFLOW_DATABASE_USERNAME: airflow_db_user
      AIRFLOW_EXECUTOR: CeleryExecutor
      AIRFLOW_LOAD_EXAMPLES: no
      AIRFLOW_SECRET_KEY: 5b3897804f8695e0
      AIRFLOW_WEBSERVER_HOST: airflow
      REDIS_HOST: airflow-redis
      REDIS_PASSWORD: 14d0f6a7799d7dd7
    volumes:
      - airflow-dags:/opt/bitnami/airflow/dags
      - airflow-requstxt:/bitnami/python/requirements.txt
    depends_on:
      - airflow
  airflow-worker:
    image: bitnamilegacy/airflow-worker:2.3.3
    environment:
      AIRFLOW_BASE_URL: https://airflow.your-domain.com/
      AIRFLOW_DATABASE_HOST: airflow-db
      AIRFLOW_DATABASE_NAME: airflow_db
      AIRFLOW_DATABASE_PASSWORD: 307ac85cc944958b
      AIRFLOW_DATABASE_USERNAME: airflow_db_user
      AIRFLOW_EXECUTOR: CeleryExecutor
      AIRFLOW_LOAD_EXAMPLES: no
      AIRFLOW_SECRET_KEY: 5b3897804f8695e0
      AIRFLOW_WEBSERVER_HOST: airflow
      REDIS_HOST: airflow-redis
      REDIS_PASSWORD: 14d0f6a7799d7dd7
    volumes:
      - airflow-data:/opt/bitnami/airflow/data
      - airflow-dags:/opt/bitnami/airflow/dags
      - airflow-requstxt:/bitnami/python/requirements.txt
    depends_on:
      - airflow
volumes:
  airflow-dags: {}
  airflow-requstxt: {}
  airflow-postgresql-persistance: {}
  airflow-redis-persistance: {}
  airflow-data: {}

然后运行：

docker compose up -d
4

访问

启动后，访问您的应用： http://localhost:8080

为什么要自托管 Airflow?

完全数据所有权

数据保存在您的服务器上，无第三方访问。

无月费

只需支付服务器费用，无按席位或用量收费。

完全控制

按您的需求自定义、备份和扩展。

隐私与合规

满足 GDPR、HIPAA 或内部安全要求。

技术细节

Docker 镜像

bitnamilegacy/airflow:${airflow_version}

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