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https://issues.apache.org/jira/browse/YARN-9920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16970754#comment-16970754
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Hadoop QA commented on YARN-9920:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 9s{color}
| {color:red} YARN-9920 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-9920 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/25130/console |
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This message was automatically generated.
> YarnAuthorizationProvider AccessRequest gets Null RemoteAddress from
> FairScheduler
> ----------------------------------------------------------------------------------
>
> Key: YARN-9920
> URL: https://issues.apache.org/jira/browse/YARN-9920
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler, security
> Affects Versions: 3.3.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: AccessAudist_yarn_clientIPempty.png,
> YARN-9920-001.patch, YARN-9920-002.patch, YARN-9920-003.patch
>
>
> YarnAuthorizationProvider AccessRequest has null RemoteAddress in case of
> FairScheduler. FSQueue#hasAccess uses Server.getRemoteAddress() which will be
> null when the call is from RMWebServices and EventDispatcher. It works fine
> when called by IPC Server Handler.
> FSQueue#hasAccess is called at three places where (2) and (3) returns null.
> *1. IPC Server -> RMAppManager#createAndPopulateNewRMApp -> FSQueue#hasAccess
> -> Server.getRemoteAddress returns correct Remote IP.*
>
> *2. IPC Server -> RMAppManager#createAndPopulateNewRMApp ->
> AppAddedSchedulerEvent*
> *EventDispatcher -> FairScheduler#addApplication -> FSQueue.hasAccess ->
> Server.getRemoteAddress returns null*
>
> {code:java}
> org.apache.hadoop.yarn.security.ConfiguredYarnAuthorizer.checkPermission(ConfiguredYarnAuthorizer.java:101)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueue.hasAccess(FSQueue.java:316)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:509)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1268)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:133)
> at
> org.apache.hadoop.yarn.event.EventDispatcher$EventProcessor.run(EventDispatcher.java:66)
> {code}
>
> *3. RMWebServices -> QueueACLsManager#checkAccess -> FSQueue.hasAccess ->
> Server.getRemoteAddress returns null.*
> {code:java}
> org.apache.hadoop.yarn.security.ConfiguredYarnAuthorizer.checkPermission(ConfiguredYarnAuthorizer.java:101)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueue.hasAccess(FSQueue.java:316)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.checkAccess(FairScheduler.java:1610)
> at
> org.apache.hadoop.yarn.server.resourcemanager.security.QueueACLsManager.checkAccess(QueueACLsManager.java:84)
> at
> org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.hasAccess(RMWebServices.java:270)
> at
> org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.getApps(RMWebServices.java:553)
> {code}
>
> Have verified with CapacityScheduler and it works fine.
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