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https://issues.apache.org/jira/browse/SLIDER-158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14125782#comment-14125782
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Steve Loughran commented on SLIDER-158:
---------------------------------------

it might be good to do some security checks too.. if the secure flag is set
# print out credentials
# perform any other basic checks that Jon can recommend. 

I don't know if it's possible to check that the Java crypto extensions are 
enabled... if we could that would be ideal.

> add a "slider diagnostics" command
> ----------------------------------
>
>                 Key: SLIDER-158
>                 URL: https://issues.apache.org/jira/browse/SLIDER-158
>             Project: Slider
>          Issue Type: New Feature
>          Components: client
>    Affects Versions: Slider 0.30
>            Reporter: Steve Loughran
>            Assignee: thomas liu
>
> Tech preview users are having problems, and it is very hard for us to 
> diagnose what is going on.
> I propose a {{slider diagnostics}} command to print out the client-side 
> state, look at HDFS and see what's up there



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