[jira] [Updated] (SLIDER-1027) add a kdiag command for kerberos diagnostics

["Steve Loughran (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLIDER-1027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated SLIDER-1027:
-----------------------------------
    Sprint: Slider September #1

> add a kdiag command for kerberos diagnostics
> --------------------------------------------
>
>                 Key: SLIDER-1027
>                 URL: https://issues.apache.org/jira/browse/SLIDER-1027
>             Project: Slider
>          Issue Type: New Feature
>          Components: client
>    Affects Versions: Slider 0.90
>         Environment: Kerberos
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: Slider 0.90
>
>
> Trying to debug kerberos problems is painful exercise
> Add a kerberos diagnostics command, `kdiag` to aid this; output to stdout or to a named file.
> add other args as appropriate, etg
> * `--required`  - fail with exit code if no login
> * `--zookeeper` check zk details
> * `--hdfs` check HDFS
> * `--yarn` check yarn login
> * --keytab + keytab name`: check for accessibility, contents



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