rackerlabs/otter — pull request #723 by radix (2014-10-19 21:23:36+00:00)
Title: Batch / aggregate Load Balancer adds in convergence [AS-398]

This adds an optimization function for taking a bag of steps and optimizing them, and implements an optimizer for merging multiple calls to add LB nodes into one per LB.

This is based on PR #719 so the diff should be smaller than it looks.