Airflow agent example usage

Apache Airflow is a widely used open source platform for managing workflows with a robust ecosystem. Flyte provides an Airflow plugin that allows you to run Airflow tasks as Flyte tasks. This allows you to use the Airflow plugin ecosystem in conjunction with Flyte’s powerful task execution and orchestration capabilities.

from airflow.operators.bash import BashOperator
from airflow.sensors.filesystem import FileSensor
from flytekit import task, workflow

def t1():

Use the Airflow FileSensor to wait for a file to appear before running the task.

def file_sensor():
    sensor = FileSensor(task_id="id", filepath="/tmp/1234")
    sensor >> t1()

Use the Airflow BashOperator to run a bash command.

def bash_sensor():
    op = BashOperator(task_id="airflow_bash_operator", bash_command="echo hello")
    op >> t1()