Timothy O'Keefe created AIRFLOW-1536:
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Summary: DaemonContext use default umask 0
Key: AIRFLOW-1536
URL: https://issues.apache.org/jira/browse/AIRFLOW-1536
Project: Apache Airflow
Issue Type: Bug
Components: cli, security
Reporter: Timothy O'Keefe
All DaemonContext instances used for worker, scheduler, webserver, flower, etc.
do not supply a umask argument. See here for example:
https://github.com/apache/incubator-airflow/blob/b0669b532a7be9aa34a4390951deaa25897c62e6/airflow/bin/cli.py#L869
As a result, the DaemonContext will use the default umask=0 which leaves user
data exposed. A BashOperator for example that writes any files would have
permissions rw-rw-rw- as would any airflow logs.
I believe the umask should be inherited from the parent shell.
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