[jira] [Commented] (AURORA-84) Deprecate the Identity struct

["brian wickman (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AURORA-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14017869#comment-14017869 ] 

brian wickman commented on AURORA-84:
-------------------------------------

I've thought about this a bit more and I think the right approach here is exactly what Bill suggests, but do the following:
* Remove Identity from JobConfiguration and TaskConfig
* Remove environment/name from TaskConfig and replace with JobKey
* Create a new structure called Principal
* Add optional Principal field to TaskEvent to indicate who initiated the event (empty if it was a transition coordinated by mesos/scheduler.)

This separation would also help with AURORA-506

> Deprecate the Identity struct
> -----------------------------
>
>                 Key: AURORA-84
>                 URL: https://issues.apache.org/jira/browse/AURORA-84
>             Project: Aurora
>          Issue Type: Task
>          Components: Client, Scheduler
>            Reporter: Bill Farner
>
> The Identity field is nested in several structs, and the {{role}} field it contains is ~always redundant to a field in {{JobKey}}. Consider removing Identity and using (or adding) a non-user-bearing field like JobKey.
> An open question is whether whether {{Identity.user}} should be retained.  Most likely yes.



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