[jira] [Commented] (WHIRR-325) Reduce cloud provider-specific code in scripts

["Tom White (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WHIRR-325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043906#comment-13043906 ] 

Tom White commented on WHIRR-325:
---------------------------------

Passing node-specific scripts (which is what is needed to pass each node its IP addresses) would need a modification to jclouds, since ComputeService#runScriptOnNodesMatching runs the same script on all nodes. Calling this API for each node in turn with a different script is inefficient since jclouds queries for all the running nodes and filters each time.

> Reduce cloud provider-specific code in scripts
> ----------------------------------------------
>
>                 Key: WHIRR-325
>                 URL: https://issues.apache.org/jira/browse/WHIRR-325
>             Project: Whirr
>          Issue Type: Improvement
>            Reporter: Tom White
>
> Many of the bash functions have a cloud provider option (-c) that they use to determine how to find the local public/private IP address, or the local data directory (/mnt vs /data, for example).
> We should pass what is needed (e.g. IP addresses, directories), or at least put the code in a common function.

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