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From "Jonathan Hurley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-13120) Restart Of NodeManager During Rolling Upgrade Runs Command As the Wrong User
Date Wed, 16 Sep 2015 21:18:45 GMT
Jonathan Hurley created AMBARI-13120:
----------------------------------------

             Summary: Restart Of NodeManager During Rolling Upgrade Runs Command As the Wrong
User
                 Key: AMBARI-13120
                 URL: https://issues.apache.org/jira/browse/AMBARI-13120
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.1.0
            Reporter: Jonathan Hurley
            Assignee: Jonathan Hurley
            Priority: Critical
             Fix For: 2.1.2


During core slaves step one of nodemanagers failed to restart:
{code}
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/nodemanager.py",
line 153, in <module>
    Nodemanager().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 219, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 476, in restart
    self.post_rolling_restart(env)
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/nodemanager.py",
line 84, in post_rolling_restart
    nodemanager_upgrade.post_upgrade_check()
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/nodemanager_upgrade.py",
line 41, in post_upgrade_check
    _check_nodemanager_startup()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/decorator.py",
line 54, in wrapper
    return function(*args, **kwargs)
  File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/nodemanager_upgrade.py",
line 74, in _check_nodemanager_startup
    raise Fail('Unable to determine if the NodeManager has started after upgrade (result code
{0})'.format(str(return_code)))
resource_management.core.exceptions.Fail: Unable to determine if the NodeManager has started
after upgrade (result code 1)
{code}

Looks like expiration of a ticket caused this:

{code}
15/09/15 15:28:39 INFO impl.TimelineClientImpl: Timeline service address: http://os-r7-hpjtks-rudtodalsec-5.novalocal:8188/ws/v1/timeline/
15/09/15 15:28:40 INFO client.RMProxy: Connecting to ResourceManager at os-r7-hpjtks-rudtodalsec-15.novalocal/172.22.112.51:8050
15/09/15 15:28:40 WARN ipc.Client: Exception encountered while connecting to the server :
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials
provided (Mechanism level: Failed to find any Kerberos tgt)]
Exception in thread "main" java.io.IOException: Failed on local exception: java.io.IOException:
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials
provided (Mechanism level: Failed to find any Kerberos tgt)]; Host Details : local host is:
"os-r7-hpjtks-rudtodalsec-19/172.22.112.64"; destination host is: "os-r7-hpjtks-rudtodalsec-15.novalocal":8050;

	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:773)
	at org.apache.hadoop.ipc.Client.call(Client.java:1431)
	at org.apache.hadoop.ipc.Client.call(Client.java:1358)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy17.getClusterNodes(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getClusterNodes(ApplicationClientProtocolPBClientImpl.java:266)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
	at com.sun.proxy.$Proxy18.getClusterNodes(Unknown Source)
	at org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getNodeReports(YarnClientImpl.java:520)
	at org.apache.hadoop.yarn.client.cli.NodeCLI.listClusterNodes(NodeCLI.java:153)
	at org.apache.hadoop.yarn.client.cli.NodeCLI.run(NodeCLI.java:122)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.yarn.client.cli.NodeCLI.main(NodeCLI.java:62)
Caused by: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused
by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos
tgt)]
	at org.apache.hadoop.ipc.Client$Connection$1.run(Client.java:685)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
	at org.apache.hadoop.ipc.Client$Connection.handleSaslConnectionFailure(Client.java:648)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:735)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:373)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1493)
	at org.apache.hadoop.ipc.Client.call(Client.java:1397)
	... 17 more
Caused by: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException:
No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]
	at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:212)
	at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:413)
	at org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:558)
	at org.apache.hadoop.ipc.Client$Connection.access$1800(Client.java:373)
	at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:727)
	at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:723)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:722)
	... 20 more
Caused by: GSSException: No valid credentials provided (Mechanism level: Failed to find any
Kerberos tgt)
	at sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:147)
	at sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:121)
	at sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:187)
	at sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:223)
	at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:212)
	at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179)
	at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:193)
	... 29 more
{code}

{code}
[root@os-r7-hpjtks-rudtodalsec-19 ~]# su - yarn -c 'kdestroy'
[root@os-r7-hpjtks-rudtodalsec-19 ~]# su - yarn -c 'yarn node -list -states=RUNNING'
15/09/16 21:08:21 INFO impl.TimelineClientImpl: Timeline service address: http://os-r7-hpjtks-rudtodalsec-5.novalocal:8188/ws/v1/timeline/
15/09/16 21:08:21 INFO client.RMProxy: Connecting to ResourceManager at os-r7-hpjtks-rudtodalsec-15.novalocal/172.22.112.51:8050
15/09/16 21:08:21 WARN ipc.Client: Exception encountered while connecting to the server :
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials
provided (Mechanism level: Failed to find any Kerberos tgt)]
...
[root@os-r7-hpjtks-rudtodalsec-19 ~]# su - yarn -c 'kinit -kt /etc/security/keytabs/nm.service.keytab
nm/os-r7-hpjtks-rudtodalsec-19.novalocal@EXAMPLE.COM'
[root@os-r7-hpjtks-rudtodalsec-19 ~]# su - yarn -c 'yarn node -list -states=RUNNING'
15/09/16 21:08:59 INFO impl.TimelineClientImpl: Timeline service address: http://os-r7-hpjtks-rudtodalsec-5.novalocal:8188/ws/v1/timeline/
15/09/16 21:08:59 INFO client.RMProxy: Connecting to ResourceManager at os-r7-hpjtks-rudtodalsec-15.novalocal/172.22.112.51:8050
Total Nodes:20
         Node-Id	     Node-State	Node-Http-Address	Number-of-Running-Containers
os-r7-hpjtks-rudtodalsec-6.novalocal:25454	        RUNNING	os-r7-hpjtks-rudtodalsec-6.novalocal:8042
                           0
os-r7-hpjtks-rudtodalsec-16.novalocal:25454	        RUNNING	os-r7-hpjtks-rudtodalsec-16.novalocal:8042
                           0
os-r7-hpjtks-rudtodalsec-13.novalocal:25454	        RUNNING	os-r7-hpjtks-rudtodalsec-13.novalocal:8042
                           0
...
{code}



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