[AMBARI-10535] "Regenerate Keytabs" should restart services when complete

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: ambari-web
• Assignee: Antonenko Alexander
• Reporter: Antonenko Alexander
• Created: 16/Apr/15 16:14
• Updated: 20/Apr/15 17:40
• Resolved: 20/Apr/15 15:37

Description

When pressing "Regenerate Keytabs" button, it says it will restart all services. But really, that doesn't happen, and it should be done by hand, because in other case there are service check disruption like this:

2015-03-18 09:34:27,825 [JobControl] INFO  org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob - PigLatin:pigSmoke.sh got an error while submitting 
java.io.IOException: Failed to run job : Failed to renew token: Kind: HDFS_DELEGATION_TOKEN, Service: 192.168.65.101:8020, Ident: (HDFS_DELEGATION_TOKEN token 358 for ambari-qa)
	at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:301)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:536)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293)
	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.mapreduce.Job.submit(Job.java:1293)
	at org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob.submit(ControlledJob.java:335)
	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.pig.backend.hadoop23.PigJobControl.submit(PigJobControl.java:128)
	at org.apache.pig.backend.hadoop23.PigJobControl.run(PigJobControl.java:194)
	at java.lang.Thread.run(Thread.java:745)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$1.run(MapReduceLauncher.java:276)