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https://issues.apache.org/jira/browse/SLIDER-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15011078#comment-15011078
 ] 

Steve Loughran commented on SLIDER-993:
---------------------------------------

Full stack

{code}
2015-11-18 14:21:49,006 [main] ERROR main.ServiceLauncher (error(344)) - 
Exception: Entry "Client" not found; JAAS config = ; 
java.security.auth.login.config=(undefined)
java.lang.RuntimeException: Entry "Client" not found; JAAS config = ; 
java.security.auth.login.config=(undefined)
        at 
org.apache.hadoop.registry.client.impl.zk.RegistrySecurity.validateContext(RegistrySecurity.java:689)
        at 
org.apache.hadoop.registry.client.impl.zk.RegistrySecurity.setZKSaslClientProperties(RegistrySecurity.java:735)
        at 
org.apache.hadoop.registry.client.impl.zk.RegistrySecurity.applySecurityEnvironment(RegistrySecurity.java:719)
        at 
org.apache.hadoop.registry.client.impl.zk.CuratorService.createCurator(CuratorService.java:263)
        at 
org.apache.hadoop.registry.client.impl.zk.CuratorService.serviceStart(CuratorService.java:166)
        at 
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
        at 
org.apache.slider.server.services.utility.LaunchedWorkflowCompositeService.deployChildService(LaunchedWorkflowCompositeService.java:111)
        at 
org.apache.slider.server.services.utility.AbstractSliderLaunchedService.startRegistryOperationsService(AbstractSliderLaunchedService.java:80)
        at 
org.apache.slider.client.SliderClient.maybeStartYarnRegistry(SliderClient.java:4106)
        at 
org.apache.slider.client.SliderClient.getRegistryOperations(SliderClient.java:4114)
        at 
org.apache.slider.client.SliderClient.actionDestroy(SliderClient.java:643)
        at org.apache.slider.client.SliderClient.exec(SliderClient.java:364)
        at 
org.apache.slider.client.SliderClient.runService(SliderClient.java:318)
        at 
org.apache.slider.core.main.ServiceLauncher.launchService(ServiceLauncher.java:188)
        at 
org.apache.slider.core.main.ServiceLauncher.launchServiceRobustly(ServiceLauncher.java:475)
        at 
org.apache.slider.core.main.ServiceLauncher.launchServiceAndExit(ServiceLauncher.java:403)
        at 
org.apache.slider.core.main.ServiceLauncher.serviceMain(ServiceLauncher.java:630)
        at org.apache.slider.Slider.main(Slider.java:49)
{code}

> Client fails to start ZK Registry client:  Entry "Client" not found; JAAS 
> config = 
> -----------------------------------------------------------------------------------
>
>                 Key: SLIDER-993
>                 URL: https://issues.apache.org/jira/browse/SLIDER-993
>             Project: Slider
>          Issue Type: Bug
>          Components: client
>    Affects Versions: Slider 0.90
>         Environment: Build with Hadoop 2.7.1, kerberos enabled Hadoop clister
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>
> Slider client operations fail with ZK Registry binding problems.
> {code}
> 2015-11-18 14:21:49,006 [main] ERROR main.ServiceLauncher (error(344)) - 
> Exception: Entry "Client" not found; JAAS config = ; 
> java.security.auth.login.config=(undefined)
> java.lang.RuntimeException: Entry "Client" not found; JAAS config = ; 
> java.security.auth.login.config=(undefined)
> {code}



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