[ https://issues.apache.org/jira/browse/YARN-10870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tibor Kovács reassigned YARN-10870: ----------------------------------- Assignee: Tibor Kovács (was: Gergely Pollák) > Missing user filtering check -> yarn.webapp.filter-entity-list-by-user for RM > Scheduler page > -------------------------------------------------------------------------------------------- > > Key: YARN-10870 > URL: https://issues.apache.org/jira/browse/YARN-10870 > Project: Hadoop YARN > Issue Type: Bug > Components: yarn > Reporter: Siddharth Ahuja > Assignee: Tibor Kovács > Priority: Major > Fix For: 3.4.0, 3.3.2, 3.2.4 > > Attachments: YARN-10870.001.patch, YARN-10870.002.patch, > YARN-10870.branch-3.1.002.patch, YARN-10870.branch-3.2.002.patch, > YARN-10870.branch-3.3.002.patch > > > Non-permissible users are (incorrectly) able to view application submitted by > another user on the RM's Scheduler UI (not Applications UI), where > _non-permissible users_ are non-application-owners and are not present in the > application ACL -> mapreduce.job.acl-view-job, nor present in the Queue ACL > as a Queue admin to which this job was submitted to" (see [1] where both the > filter setting introduced by YARN-8319 & ACL checks are performed): > The issue can be reproduced easily by having the setting > {{yarn.webapp.filter-entity-list-by-user}} set to true in yarn-site.xml. > The above disallows non-permissible users from viewing another user's > applications in the Applications page, but not in the Scheduler's page. > The filter setting seems to be getting checked only on the getApps() call but > not while rendering the apps information on the Scheduler page. This seems to > be a "missed" feature from YARN-8319. > Following pre-requisites are needed to reproduce the issue: > * Kerberized cluster, > * SPNEGO enabled for HDFS & YARN, > * Add test users - systest and user1 on all nodes. > * Add kerberos princs for the above users. > * Create HDFS user dirs for above users and chown them appropriately. > * Run a sample MR Sleep job and test. > Steps to reproduce the issue: > * kinit as "systest" user and run a sample MR sleep job from one of the nodes > in the cluster: > {code} > yarn jar <path_to_hadoop-mapreduce-client-jobclient-tests.jar> sleep -m 1 -mt > 3600000 > {code} > * kinit as "user1" from Mac as an example (this assumes you've copied the > /etc/krb5.conf from the cluster to your Mac's /private/etc folder already for > Spengo auth). > * Open the Applications page. user1 cannot view the job being run by systest. > This is correct. > * Open the Scheduler page. user1 *CAN* view the job being run by systest. > This is *INCORRECT*. > [1] > https://github.com/apache/hadoop/blob/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java#L676 -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org