[StarCluster] Loadbalance and setup plugins

David Erickson derickso at stanford.edu
Fri Jul 13 13:28:39 EDT 2012


Thanks, ya confirmed.

-D

On 7/13/2012 3:48 AM, Dustin Machi wrote:
> I believe it runs on_add_node() in this case, take a look at  starcluster.clustersetup.DefaultClusterSetup.
>
> Dustin
>
> On Jul 12, 2012, at 4:41 PM, David Erickson wrote:
>
>> HI I am wondering how setup plugins work with load balancing?  For
>> example the signature of the run method for a ClusterSetup based plugin
>> looks like:
>>
>>       def run(self, nodes, master, user, user_shell, volumes):
>>
>> When loadbalance detects the need and adds a new node to a cluster, do
>> all existing and the new node show up in the nodes argument above?  I
>> want to ensure that I am not re-initializing anything on my existing nodes.
>>
>> Thanks!
>> David
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>
>




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