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How-to Guides

Setting up the sandbox in the Quick Start section was easy; building a production-grade environment requires a bit more work!

These how-to guides will step you through common tasks in using and configuring an Airflow environment.

• Add tags to DAGs and use it for filtering in the UI
• Setting Configuration Options
• Set up a Database Backend
  • Choosing database backend
  • Database URI
  • Setting up a SQLite Database
  • Setting up a PostgreSQL Database
  • Setting up a MySQL Database
  • Other configuration options
  • Initialize the database
  • What’s next?
• Using Operators
  • BashOperator
  • BranchDateTimeOperator
  • PythonOperator
  • PythonVirtualenvOperator
  • BranchDayOfWeekOperator
  • Cross-DAG Dependencies
• Customizing DAG Scheduling with Timetables
  • Timetable Registration
  • Define Scheduling Logic
  • Parameterized Timetables
  • Timetable Display in UI
• Customizing the UI
  • Customizing state colours
  • Customizing DAG UI Header and Airflow Page Titles
  • Add custom alert messages on the dashboard
• Creating a custom Operator
  • Hooks
  • User interface
  • Templating
  • Define an operator extra link
  • Sensors
• Creating Custom @task Decorators
• (Optional) Adding IDE auto-completion support
• Managing Connections
  • Creating a Connection with the UI
  • Editing a Connection with the UI
  • Creating a Connection from the CLI
  • Exporting Connections from the CLI
  • Storing a Connection in Environment Variables
  • Connection URI format
  • Securing Connections
  • Test Connections
  • Custom connection types
• Managing Variables
  • Storing Variables in Environment Variables
  • Securing Variables
• Running Airflow behind a reverse proxy
• Running Airflow with systemd
• Using the Test Mode Configuration
• Define an operator extra link
  • Add or override Links to Existing Operators
• Email Configuration
  • Send email using SendGrid
  • Send email using AWS SES

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