[GitHub] [airflow] alete89 edited a comment on issue #14104: BACKEND: Unbound Variable issue in docker entrypoint

[GitBox <gi...@apache.org>]

alete89 edited a comment on issue #14104:
URL: https://github.com/apache/airflow/issues/14104#issuecomment-834477725


   I encountered a similar error on Airflow 2.0.2. We are using a postgres from azure, and azure gives you a username with '@' in it, and it breaks the regex:
   ```
   ([^:]*)://([^:@]*):?([^@]*)@?([^/:]*):?([0-9]*)/([^\?]*)\??(.*)
   ```
   the value for my connection string is similar to:
   ```postgresql+psycopg2://user@team:password@airflow-host-db/airflow```
   
   EDIT:
   For reference: I was able to fix it encoding `@` as `%40` :+1: 


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