[jira] [Created] (AIRFLOW-4845) Kubernetes Executor Run As User 0 does not work

["George Miller (JIRA)" <ji...@apache.org>]

George Miller created AIRFLOW-4845:
--------------------------------------

             Summary: Kubernetes Executor Run As User 0 does not work
                 Key: AIRFLOW-4845
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-4845
             Project: Apache Airflow
          Issue Type: New Feature
          Components: executors
    Affects Versions: 1.10.4
            Reporter: George Miller
            Assignee: George Miller


If I set run_as_user in the kubernetes section of airflow.cfg to 0, that does not get applied.  The problem is this code

```
 if self.kube_config.worker_run_as_user:
 security_context['runAsUser'] = self.kube_config.worker_run_as_user
```

if self.kube_config.worker_run_as_user is an int 0, that get implied as a False and thus the security context never gets set.  This also happens to fsGroup.  A small change needs to be made to make this check against a "" (empty string) as that's what it's defaulted to in the default airflow config file.



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