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Airflow log file exception - Stack Overflow What happens here is that the web server can not find the file of the log The default path for the logs is at opt airflow logs In this case the log is being created on one container and tiring to be read it on an other container To solve this you can simply mount a volume for the logs directory so that all the airflow containers have access to the logs file, as the dags file but for logs
First time login to Apache Airflow asks for username and password, what . . . 78 I've just installed Apache Airflow, and I'm launching the webserver for the first time, and it asks me for username and password, I haven't set any username or password Can you let me know what is the default username and password for airflow?
Refreshing dags without web server restart Apache Airflow In your airflow cfg, you've these two configurations to control this behavior: # after how much time a new DAGs should be picked up from the filesystem min_file_process_interval = 0 dag_dir_list_interval = 60 You might have to reload the web-server, scheduler and workers for your new configuration to take effect
python - How to trigger DAG in Airflow everytime an external event . . . As already mentioned in the question itself, airflow is not an event based triggered system, and it's main paradigm is to do a pre-scheduled batch processing Nervertheless, it's definitely achievable, in multiple ways: As suggested in the answer by @dl meteo, you can run a sensor (there are many supported, HTTP, FTP, FTPS and etc ) in a endless loop in a pre-defined interval (every 30s
How to use apache airflow in a virtual environment? How do I use this in a project environment? Do I change the environment variable at the start of every project? Is there a way to add specific airflow home directories for each project? I dont wanna be storing my DAGs in the default airflow directory since I would wanna add it to my git repository Kindly help me out
Apache Airflow: Delay a task for some period of time I am trying to execute a task after 5 minutes from the parent task inside a DAG DAG : Task 1 ----> Wait for 5 minutes ----> Task 2 How can I achieve this in Apache Airflow? Thanks in advance