실습 실행 과정 1. airflow-setup Github repo clone git clone https://github.com/learndataeng/learn-airflow.git 2. airflow-setup/yml 다운로드 cd learn-airflow curl -LfO "https://airflow.apache.org/docs/apache-airflow/2.5.1/docker-compose.yaml" 3. docker-compose.yaml version x-airflow-common services postgres redis airflow-webserver airflow-scheduler airflow-worker airflow-trigger airflow-init volumes postgr..