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https://issues.apache.org/jira/browse/YARN-8927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16768880#comment-16768880
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Zhankun Tang commented on YARN-8927:
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[~eyang] , sorry for the late reply. Just go through the above discussions. It
makes sense to me that we check local image existence in Java layer since it
controls pull or not.
One thing I'm not sure if this is different from the Docker version. I cannot
rename an image name with "/" in its tag in my Ubuntu VM. Docker version is
"18.06.1-ce". [~ebadger] , can you do this in your environment?
{code:java}
root@master0-VirtualBox:/opt/code/hadoop# docker tag
tangzhankun/repo1/sub1/tensorflow tensorflow:repo1/sub1
Error parsing reference: "tensorflow:repo1/sub1" is not a valid repository/tag:
invalid reference format{code}
> Support trust top-level image like "centos" when "library" is configured in
> "docker.trusted.registries"
> -------------------------------------------------------------------------------------------------------
>
> Key: YARN-8927
> URL: https://issues.apache.org/jira/browse/YARN-8927
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Zhankun Tang
> Assignee: Zhankun Tang
> Priority: Major
> Labels: Docker
> Attachments: YARN-8927-trunk.001.patch, YARN-8927-trunk.002.patch
>
>
> There are some missing cases that we need to catch when handling
> "docker.trusted.registries".
> The container-executor.cfg configuration is as follows:
> {code:java}
> docker.trusted.registries=tangzhankun,ubuntu,centos{code}
> It works if run DistrubutedShell with "tangzhankun/tensorflow"
> {code:java}
> "yarn ... -shell_env YARN_CONTAINER_RUNTIME_TYPE=docker -shell_env
> YARN_CONTAINER_RUNTIME_DOCKER_IMAGE=tangzhankun/tensorflow
> {code}
> But run a DistrubutedShell job with "centos", "centos[:tagName]", "ubuntu"
> and "ubuntu[:tagName]" fails:
> The error message is like:
> {code:java}
> "image: centos is not trusted"
> {code}
> We need better handling the above cases.
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