Prabhu Joseph created YARN-10340:
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Summary: HsWebServices getContainerReport uses loginUser instead
of remoteUser to access ApplicationClientProtocol
Key: YARN-10340
URL: https://issues.apache.org/jira/browse/YARN-10340
Project: Hadoop YARN
Issue Type: Bug
Reporter: Prabhu Joseph
Assignee: Tarun Parimi
HsWebServices getContainerReport uses loginUser instead of remoteUser to access
ApplicationClientProtocol
[http://<HS_IP>:19888/ws/v1/history/containers/container_e03_1594030808801_0002_01_000003/logs|http://pjoseph-secure-1.pjoseph-secure.root.hwx.site:19888/ws/v1/history/containers/container_e03_1594030808801_0002_01_000003/logs]
While accessing above link using systest user, the request fails saying mapred
user does not have access to the job
{code:java}
2020-07-06 14:02:59,178 WARN org.apache.hadoop.yarn.server.webapp.LogServlet:
Could not obtain node HTTP address from provider.
javax.ws.rs.WebApplicationException:
org.apache.hadoop.yarn.exceptions.YarnException: User mapred does not have
privilege to see this application application_1593997842459_0214
at
org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getContainerReport(ClientRMService.java:516)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getContainerReport(ApplicationClientProtocolPBServiceImpl.java:466)
at
org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:639)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:985)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:913)
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:1876)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2882)
at
org.apache.hadoop.yarn.server.webapp.WebServices.rewrapAndThrowThrowable(WebServices.java:544)
at
org.apache.hadoop.yarn.server.webapp.WebServices.rewrapAndThrowException(WebServices.java:530)
at
org.apache.hadoop.yarn.server.webapp.WebServices.getContainer(WebServices.java:405)
at
org.apache.hadoop.yarn.server.webapp.WebServices.getNodeHttpAddress(WebServices.java:373)
at
org.apache.hadoop.yarn.server.webapp.LogServlet.getContainerLogsInfo(LogServlet.java:268)
at
org.apache.hadoop.mapreduce.v2.hs.webapp.HsWebServices.getContainerLogs(HsWebServices.java:461)
{code}
On Analyzing, found WebServices#getContainer uses doAs using UGI created by
createRemoteUser(end user) to access RM#ApplicationClientProtocol which does
not work. Need to use createProxyUser to do the same.
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