hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shane Kumpf (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5428) Allow for specifying the docker client configuration directory
Date Tue, 13 Sep 2016 15:09:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15487463#comment-15487463
] 

Shane Kumpf commented on YARN-5428:
-----------------------------------

Thanks for the feedback, [~aw]. I agree with the above, but could you help me understand why
you believe that hard coding HADOOP_CONF_DIR/docker is more appropriate than allowing the
administrator to specify where the docker client config dir lives?

> Allow for specifying the docker client configuration directory
> --------------------------------------------------------------
>
>                 Key: YARN-5428
>                 URL: https://issues.apache.org/jira/browse/YARN-5428
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Shane Kumpf
>            Assignee: Shane Kumpf
>         Attachments: YARN-5428.001.patch, YARN-5428.002.patch, YARN-5428.003.patch, YARN-5428.004.patch,
YARN-5428Allowforspecifyingthedockerclientconfigurationdirectory.pdf
>
>
> The docker client allows for specifying a configuration directory that contains the docker
client's configuration. It is common to store "docker login" credentials in this config, to
avoid the need to docker login on each cluster member. 
> By default the docker client config is $HOME/.docker/config.json on Linux. However, this
does not work with the current container executor user switching and it may also be desirable
to centralize this configuration beyond the single user's home directory.
> Note that the command line arg is for the configuration directory NOT the configuration
file.
> This change will be needed to allow YARN to automatically pull images at localization
time or within container executor.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message