[jira] [Assigned] (AIRFLOW-5213) DockerOperator failing when the docker default logging drivers are other than 'journald','json-file'

["venkata Bonu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AIRFLOW-5213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

venkata Bonu reassigned AIRFLOW-5213:
-------------------------------------

    Assignee:     (was: venkata Bonu)

> DockerOperator failing when the docker default logging drivers are other than 'journald','json-file'
> ----------------------------------------------------------------------------------------------------
>
>                 Key: AIRFLOW-5213
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-5213
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: DAG, operators
>    Affects Versions: 1.10.4
>            Reporter: venkata Bonu
>            Priority: Major
>              Labels: easyfix
>
> Background:
> Docker can be configured with multiple logging drivers.
>  * syslog
>  * local
>  * json - file
>  * journald
>  * local
>  * gelf
>  * fluentd
>  * awslogs
>  * splunk
>  * etwlogs
>  * gcplogs
>  * Logentries
> But reading docker logs is supported only with drivers local , json-file , journald
> Docker documentation: [https://docs.docker.com/config/containers/logging/configure/]
>  
> Description:
> When a docker is configured with a logging driver other than local , json-file , jourmald , Airflow Tasks which are using DockerOperator are failing with an error
> _docker.errors.APIError: 501 Server Error: Not Implemented ("configured logging driver does not support reading")_
> Issue exists in the below lines of the code when the operator is trying to read the logs by attaching the container.
> ```
> {code:python}
> line = ''
> for line in self.cli.attach(container=self.container['Id'], stdout=True, stderr=True, stream=True):  
>     line = line.strip()
>     if hasattr(line, 'decode'):
>        line = line.decode('utf-8')
>     self.log.info(line)
> {code}
> ```
>  
>  



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