我是气流新手并试图设置气流来运行ETL管道.我能够安装
我能够测试运行turtorial dag.当我尝试安排作业时,调度程序能够获取它并将我可以在UI上看到的作业排队,但任务没有运行.有人可以帮我解决这个问题吗?我相信我在这里缺少最基本的气流概念.下面是airflow.cfg
这是我的配置文件:
[core]
airflow_home = /root/airflow
dags_folder = /root/airflow/dags
base_log_folder = /root/airflow/logs
executor = CeleryExecutor
sql_alchemy_conn = postgresql+psycopg2://xxxx.amazonaws.com:5432/airflow
api_client = airflow.api.client.local_client
[webserver]
web_server_host = 0.0.0.0
web_server_port = 8080
web_server_worker_timeout = 120
worker_refresh_batch_size = 1
worker_refresh_interval = 30
[celery]
celery_app_name = airflow.executors.celery_executor
celeryd_concurrency = 16
worker_log_server_port = 8793
broker_url = amqp://rabbit:rabbit@x.x.x.x/rabbitmq_vhost
celery_result_backend = db+postgresql+psycopg2://postgres:airflow@xxx.amazonaws.com:5432/airflow
flower_host = 0.0.0.0
flower_port = 5555
default_queue = default
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DAG:这是我使用的教程dag
我的dag的开始日期是 - 'start_date':datetime(2017,4,11),