[jira] [Created] (FALCON-954) Secure Kerberos setup : Falcon should periodically revalidate security credentials.

["Balu Vellanki (JIRA)" <ji...@apache.org>]

Balu Vellanki created FALCON-954:
------------------------------------

             Summary: Secure Kerberos setup : Falcon should periodically revalidate security credentials.
                 Key: FALCON-954
                 URL: https://issues.apache.org/jira/browse/FALCON-954
             Project: Falcon
          Issue Type: Bug
    Affects Versions: 0.6
            Reporter: Balu Vellanki
            Assignee: Balu Vellanki
            Priority: Critical
             Fix For: 0.7


If the credentials are not validated regularly, entity actions like schedule, update and delete will fail with the following exception.

{code}
org.apache.falcon.FalconException: AUTHENTICATION : AUTHENTICATION : java.lang.reflect.UndeclaredThrowableException
	at org.apache.falcon.workflow.engine.OozieWorkflowEngine.getJobDetails(OozieWorkflowEngine.java:1328)
	at org.apache.falcon.service.FalconTopicSubscriber.onMessage(FalconTopicSubscriber.java:100)
	at org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer.java:1229)
	at org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor.java:134)
	at org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor.java:205)
	at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
	at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)
Caused by: AUTHENTICATION : AUTHENTICATION : java.lang.reflect.UndeclaredThrowableException
	at org.apache.oozie.client.ProxyOozieClient.getJobInfo(ProxyOozieClient.java:306)
	at org.apache.falcon.workflow.engine.OozieWorkflowEngine.getJobDetails(OozieWorkflowEngine.java:1317)
	... 9 more
Caused by: AUTHENTICATION : java.lang.reflect.UndeclaredThrowableException
	at org.apache.oozie.client.ProxyOozieClient.getJobInfo(ProxyOozieClient.java:321)
	at org.apache.oozie.client.OozieClient.getJobInfo(OozieClient.java:780)
	at org.apache.oozie.client.ProxyOozieClient.access$1201(ProxyOozieClient.java:48)
	at org.apache.oozie.client.ProxyOozieClient$12.call(ProxyOozieClient.java:302)
	at org.apache.oozie.client.ProxyOozieClient$12.call(ProxyOozieClient.java:299)
	at org.apache.oozie.client.OozieClient.doAs(OozieClient.java:191)
	at org.apache.oozie.client.ProxyOozieClient.getJobInfo(ProxyOozieClient.java:299)
	... 10 more
Caused by: java.lang.reflect.UndeclaredThrowableException
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1609)
	at org.apache.oozie.client.ProxyOozieClient.createConnection(ProxyOozieClient.java:87)
	at org.apache.oozie.client.OozieClient$ClientCallable.call(OozieClient.java:478)
	at org.apache.oozie.client.OozieClient.getJobInfo(OozieClient.java:802)
	at org.apache.oozie.client.ProxyOozieClient.access$1301(ProxyOozieClient.java:48)
	at org.apache.oozie.client.ProxyOozieClient$13.call(ProxyOozieClient.java:317)
	at org.apache.oozie.client.ProxyOozieClient$13.call(ProxyOozieClient.java:314)
	at org.apache.oozie.client.OozieClient.doAs(OozieClient.java:191)
	at org.apache.oozie.client.ProxyOozieClient.getJobInfo(ProxyOozieClient.java:314)
	... 16 more
Caused by: AUTHENTICATION : Could not authenticate, GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)
	at org.apache.oozie.client.AuthOozieClient.createTokenBasedAuthConnection(AuthOozieClient.java:156)
	at org.apache.oozie.client.AuthOozieClient.createConnection(AuthOozieClient.java:209)
	at org.apache.oozie.client.ProxyOozieClient.access$001(ProxyOozieClient.java:48)
	at org.apache.oozie.client.ProxyOozieClient$1.run(ProxyOozieClient.java:89)
	at org.apache.oozie.client.ProxyOozieClient$1.run(ProxyOozieClient.java:87)
	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:1594)
	... 24 more
Caused by: org.apache.hadoop.security.authentication.client.AuthenticationException: GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)
	at org.apache.hadoop.security.authentication.client.KerberosAuthenticator.doSpnegoSequence(KerberosAuthenticator.java:306)
	at org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:196)
	at org.apache.hadoop.security.authentication.client.AuthenticatedURL.openConnection(AuthenticatedURL.java:232)
	at org.apache.oozie.client.AuthOozieClient.createTokenBasedAuthConnection(AuthOozieClient.java:148)
	... 31 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 org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:285)
	at org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:261)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.authentication.client.KerberosAuthenticator.doSpnegoSequence(KerberosAuthenticator.java:261)
	... 34 more
{code}



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