Remove airflowctl variables export command

The airflowctl variables export command has been removed from the remote CLI. Variable export functionality is only available through the local Airflow CLI.

What changed:

• Removed airflowctl variables export command

Migration:

Use the local Airflow CLI command for exporting variables:

.. code-block:: bash

Old (no longer available)

airflowctl variables export variables.json

New (use local CLI)

airflow variables export variables.json

• Types of change

  • Dag changes
  • Config changes
  • API changes
  • CLI changes
  • Behaviour changes
  • Plugin changes
  • Dependency changes
  • Code interface changes