[jira] [Commented] (SPARK-1555) enable ec2/spark_ec2.py to stop/delete cluster non-interactively

["Nicholas Chammas (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14272597#comment-14272597 ] 

Nicholas Chammas commented on SPARK-1555:
-----------------------------------------

[~joshrosen]'s workaround is precisely what I use when I want to destroy a cluster non-interactively, but it might be worth eventually adding an {{--assume-yes}} option or something similar to guarantee non-interactive execution regardless of the requested action.

> enable ec2/spark_ec2.py to stop/delete cluster non-interactively
> ----------------------------------------------------------------
>
>                 Key: SPARK-1555
>                 URL: https://issues.apache.org/jira/browse/SPARK-1555
>             Project: Spark
>          Issue Type: Improvement
>          Components: EC2
>    Affects Versions: 0.9.0
>            Reporter: Art Peel
>            Priority: Minor
>
> Currently ec2/spark_ec2.py asks for user input to confirm a request to stop/delete the cluster.
> This prevents non-interactive use of the script.
> Please add --assume-yes option with this behavior:
> a. It defaults to false so the current behavior is maintained by default.
> b. If set to true, the script does not ask for user input and instead assumes the answer is 'y'.



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