Utilization based scheduling filter for CPU queue length in Nova

asked 2015-10-27 13:13:14 -0500

updated 2015-10-27 19:00:30 -0500

I am trying out the utility based scheduling (UBS) feature of Nova to write a monitor for the filter weigher that will monitor the CPU queue length. As the monitor extension api got rewritten in the new release, I am not able to find any documentation on it, can anyone point to any documentation on it.

Previously, to use the UBS framework, one needed to write a custom monitor and use a corresponding weigher, I am not sure with the new framework how to implement the same.

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