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From "Sunil Govindan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8960) [Submarine] Can't get submarine service status using the command of "yarn app -status" under security environment
Date Tue, 04 Dec 2018 07:57:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16708332#comment-16708332
] 

Sunil Govindan commented on YARN-8960:
--------------------------------------

Hi [~tangzhankun] [~leftnoteasy] [~liuxun323] [~yuan_zac]

Is this patch important for 3.2.0 release ? any impact if i backport?

> [Submarine] Can't get submarine service status using the command of "yarn app -status"
under security environment
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-8960
>                 URL: https://issues.apache.org/jira/browse/YARN-8960
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zac Zhou
>            Assignee: Zac Zhou
>            Priority: Major
>             Fix For: 3.3.0, 3.2.1
>
>         Attachments: YARN-8960.001.patch, YARN-8960.002.patch, YARN-8960.003.patch, YARN-8960.004.patch,
YARN-8960.005.patch, YARN-8960.006.patch, YARN-8960.007.patch
>
>
> After submitting a submarine job, we tried to get service status using the following
command:
> yarn app -status ${service_name}
> But we got the following error:
> HTTP error code : 500
>  
> The stack in resourcemanager log is :
> {code}
> ERROR org.apache.hadoop.yarn.service.webapp.ApiServer: Get service failed: {}
> java.lang.reflect.UndeclaredThrowableException
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1748)
>  at org.apache.hadoop.yarn.service.webapp.ApiServer.getServiceFromClient(ApiServer.java:800)
>  at org.apache.hadoop.yarn.service.webapp.ApiServer.getService(ApiServer.java:186)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ...
> Caused by: org.apache.hadoop.yarn.exceptions.YarnException: No principal specified in
the persisted service definitio
> n, fail to connect to AM.
>  at org.apache.hadoop.yarn.service.client.ServiceClient.createAMProxy(ServiceClient.java:1500)
>  at org.apache.hadoop.yarn.service.client.ServiceClient.getStatus(ServiceClient.java:1376)
>  at org.apache.hadoop.yarn.service.webapp.ApiServer.lambda$getServiceFromClient$4(ApiServer.java:804)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
>  ... 68 more
> {code}



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