[StarCluster] Error on stopping cluster

[Rayson Ho]

Paolo,

You have encountered this issue: https://github.com/jtriley/StarCluster/issues/38

Some nodes in your cluster were still running even after termination request were sent to them, thus failing call to security group removal. The bug was fixed in the latest GIT tree, but not in 0.92rc2 (I just checked for you :-D ).


As removing the security group is one of the last things to cleanup in terminate_cluster(), this synchronization error is not going to affect anything. However, just to be sure, if it happends again, go to the AWS management Console and make surethings that Amazon charges you are shutdown. cleanly. And if it really bothers you, you can apply this fix by Justin:


https://github.com/jtriley/StarCluster/commit/970d0a6157eac8e3b7e0d76d73b37678de03b80b


If you have issues patching or reading the diff, contact me offline ( rayrayson AT gmail.com) and I will send you a patched cluster.py.


Rayson

=================================
Grid Engine / Open Grid Scheduler
http://gridscheduler.sourceforge.net






________________________________
From: Paolo Di Tommaso <Paolo.DiTommaso at crg.eu>
To: "starcluster at mit.edu" <starcluster at mit.edu>
Sent: Tuesday, October 11, 2011 11:37 AM
Subject: [StarCluster] Error on stopping cluster


Dear StarCluster Team, 

I'm getting the below error message on stopping my cluster using your tool.

$ starcluster stop robusta
StarCluster - (http://web.mit.edu/starcluster) (v. 0.92rc2)
Software Tools for Academics and Researchers (STAR)
Please submit bug reports to starcluster at mit.edu

Terminate cluster robusta (y/n)? y
>>> Terminating node: master (i-d0b798b0)
>>> Terminating node: node001 (i-d2b798b2)
>>> Removing @sc-robusta security group
!!! ERROR - InvalidGroup.InUse: There are active instances using security group '@sc-robusta'


Is this a bug or I'm missing something? 

Thank you, 
Paolo 




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