csaket opened a new issue, #25515: URL: https://github.com/apache/airflow/issues/25515
### Apache Airflow version 2.3.3 (latest released) ### What happened Using the default https://airflow.apache.org/docs/apache-airflow/2.3.3/docker-compose.yaml I am trying to run airflow for the first time doing init. `docker-compose up airflow-init` I get this error after some time: ``` airflow-init_1 | sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "postgres" to address: Temporary failure in name resolution ``` I am able to run postgres by itself without errors. `docker-compose up postgres` ``` postgres_1 | 2022-08-03 16:55:49.479 UTC [1] LOG: database system is ready to accept connections ``` ### What you think should happen instead Setup should complete without error as listed in https://airflow.apache.org/docs/apache-airflow/stable/start/docker.html#initialize-the-database ### How to reproduce I have had this issue happen on 20.04 as well. ### Operating System windows 11 / wsl 2 / ubuntu 22.04 lts ### Versions of Apache Airflow Providers none ### Deployment Docker-Compose ### Deployment details _No response_ ### Anything else _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
