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Nova's use of Placement

A year and a half ago I did some analysis on how nova uses placement.

I've repeated some of that analysis today and here's a brief summary of the results. Note that I don't present this because I'm concerned about load on placement, we've demonstrated ...


Placement Extraction 2

Back in February I wrote up a review of the issues involved with extracting placement from nova. Many of the tasks associated with that have been addressed but there's definitely plenty left to do so I'm writing up a second version.

Most code which is within nova.api ...


Placement Container Playground 7

This is an appendix to my Placement Container Playground series. The last one was Playground 6. That was going to be the end of the series because "woot, it works" and that was enough.

Since then the container has proven useful in a variety of ways, mostly as the host ...


Placement Container Playground 6

Updated 2018-04-10: The container developed from this work is now automatically built on docker hub.

This is the sixth and probably final post in a series of posts about experimenting with the OpenStack Placement service in containers.

The first got the basics working but was not satisfactory because it only ...

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