Comment 2 for bug 1184041

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Vish Ishaya (vishvananda) wrote : Re: Potential Denial of Service using source_security_groups

ttx: I'm not sure if it needs an OSSA, although this case is particularly nasty. It isn't just that you are using resources, you can cause the system to become so overloaded that all nova-computes in the system cannot respond to messages. So it basically borks the entire cloud.