[jira] [Created] (WHIRR-480) Configure scripts should work fine when executed multiple times

["Andrei Savu (Created) (JIRA)" <ji...@apache.org>]

Configure scripts should work fine when executed multiple times 
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                 Key: WHIRR-480
                 URL: https://issues.apache.org/jira/browse/WHIRR-480
             Project: Whirr
          Issue Type: Improvement
            Reporter: Andrei Savu
             Fix For: 0.8.0


This is critical for cluster re-configuration & resize. 

Here is one possible usage scenario (update MR configuration):
{noformat}
$ bin/whirr stop-services --config .. --roles hadoop-jobtracker,hadoop-tasktracker
# edit .properties file and update required config files
$ bin/whirr configure-services --config ... --roles hadoop-jobtracker,hadoop-tasktracker
$ bin/whirr start-services --config ... --roles hadoop-jobtracker,hadoop-tasktracker
{noformat}

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