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https://issues.apache.org/jira/browse/YARN-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16118650#comment-16118650
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Miklos Szegedi commented on YARN-6930:
--------------------------------------
Thank you [[email protected]]. Yes, let's address the user issue in a
different jira. Would you like to open it?
{code}
94 @Test
95 public void testIsRuntimeAllowedNotDocker() throws Exception {
96 conf.set(LINUX_CONTAINER_RUNTIME_ALLOWED_RUNTIMES,
97
"DefaultLinuxContainerRuntime,JavaSandboxLinuxContainerRuntime");
98 DelegatingLinuxContainerRuntime delegatingLinuxContainerRuntime =
99 new DelegatingLinuxContainerRuntime();
100 delegatingLinuxContainerRuntime.initialize(conf);
101 assertFalse(delegatingLinuxContainerRuntime.isRuntimeAllowed(
102 dockerLinuxContainerRuntime));
103 }
{code}
This is nice, however I meant changing testIsRuntimeAllowedDefault to test that
the default does not allow any of the other runtimes. This is what exactly
checks what this jira is about.
Also, could you add the new config into yarn-default.xml?
> Admins should be able to explicitly enable specific LinuxContainerRuntime in
> the NodeManager
> --------------------------------------------------------------------------------------------
>
> Key: YARN-6930
> URL: https://issues.apache.org/jira/browse/YARN-6930
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Shane Kumpf
> Attachments: YARN-6930.001.patch
>
>
> Today, in the java land, all LinuxContainerRuntimes are always enabled when
> using LinuxContainerExecutor and the user can simply invoke anything that
> he/she wants - default, docker, java-sandbox.
> We should have a way for admins to explicitly enable only specific runtimes
> that he/she decides for the cluster. And by default, we should have
> everything other than the default one disabled.
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