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https://issues.apache.org/jira/browse/YARN-8927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16674136#comment-16674136
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Eric Yang commented on YARN-8927:
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[~tangzhankun] Kind of, and we add more fine grained controls. The summarized
guideline are:
# docker.trusted.registries that can trust images on dockerhub as well as
private trusted registries. If "library" keyword is used, top level images are
trusted.
# docker.privileged.registries that can run trusted images as privileged user.
If "library" keyword is used, top level images can run with privileged.
# docker.trusted.local.image[s] and docker.privileged.local.image[s] are either
Boolean flag to trust all local images or work as a list that white list
certain local images. (To be discussed in YARN-8955).
> Better handling of "docker.trusted.registries" in container-executor's
> "trusted_image_check" function
> -----------------------------------------------------------------------------------------------------
>
> 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
>
> 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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