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Steve Loughran commented on SLIDER-1027: ---------------------------------------- this could go on forever. Add the basics for now.. Also, UGI could interfere with the process. The assumption here is that unless a keytab is set, the user credentials will be picked up > 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)