Hari Sekhon created AMBARI-10519:
------------------------------------
Summary: Ambari 2.0 stack upgrade HDP 2.2.0.0 => 2.2.4.0 breaks on
HDFS HA JournalNode rollEdits: "Access denied for user jn. Superuser privilege
is required"
Key: AMBARI-10519
URL: https://issues.apache.org/jira/browse/AMBARI-10519
Project: Ambari
Issue Type: Bug
Components: ambari-server, stacks
Affects Versions: 2.0.0
Environment: HDP 2.2.0.0 => 2.2.4.0
Reporter: Hari Sekhon
Priority: Blocker
Attachments: errors-5550.txt, output-5550.txt
During upgrade of HDP stack 2.2.0.0 => 2.2.4.0 with Ambari 2.0 the procedure
fails with the following error:
{code}
2015-04-16 11:56:02,083 - Ensuring Journalnode quorum is established
2015-04-16 11:56:02,083 - u"Execute['/usr/bin/kinit -kt
/etc/security/keytabs/jn.service.keytab
jn/lonsl1101978-data-dr.uk.net.intra@LOCALDOMAIN;']" {'user': 'hdfs'}
2015-04-16 11:56:07,320 - u"Execute['hdfs dfsadmin -rollEdits']" {'tries': 1,
'user': 'hdfs'}
2015-04-16 11:56:13,198 - Error while executing command 'restart':
Traceback (most recent call last):
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 214, in execute
method(env)
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 374, in restart
self.post_rolling_restart(env)
File
"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py",
line 72, in post_rolling_restart
journalnode_upgrade.post_upgrade_check()
File
"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode_upgrade.py",
line 42, in post_upgrade_check
hdfs_roll_edits()
File
"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode_upgrade.py",
line 83, in hdfs_roll_edits
Execute(command, user=params.hdfs_user, tries=1)
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py",
line 148, in __init__
self.env.run()
File
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 152, in run
self.run_action(resource, action)
File
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 118, in run_action
provider_action()
File
"/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 274, in action_run
raise ex
Fail: Execution of 'hdfs dfsadmin -rollEdits' returned 255. rollEdits: Access
denied for user jn. Superuser privilege is required
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkSuperuserPrivilege(FSPermissionChecker.java:109)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkSuperuserPrivilege(FSNamesystem.java:6484)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.rollEditLog(FSNamesystem.java:6338)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.rollEdits(NameNodeRpcServer.java:907)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.rollEdits(ClientNamenodeProtocolServerSideTranslatorPB.java:741)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
2015-04-16 11:56:13,291 - Command: /usr/bin/hdp-select status
hadoop-hdfs-journalnode > /tmp/tmprZ57xv
Output: hadoop-hdfs-journalnode - 2.2.4.0-2633
{code}
Hari Sekhon
http://www.linkedin.com/in/harisekhon
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