Akshesh Doshi created AIRFLOW-4763:
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             Summary: DockerOperator command parameter does not allow lists
                 Key: AIRFLOW-4763
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-4763
             Project: Apache Airflow
          Issue Type: Bug
          Components: operators
    Affects Versions: 1.10.4
            Reporter: Akshesh Doshi


According to the docstring `command` parameter allows `list` as input 
([https://github.com/apache/airflow/blob/master/airflow/operators/docker_operator.py#L56])

But the `strip` function being called here indicates that `command` is assumed 
to be a string 
([https://github.com/apache/airflow/blob/master/airflow/operators/docker_operator.py#L250])

 

 

It would be very nice to allow `list` inputs as well. The fix would be to add 
this before the line calling `.strip()`

```

if type(command) == list:

    commands = command

```



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