Tag Archives: nova

A brief overview of Nova’s new object model (Part 3)

In parts one and two, I talked about the reasoning for developing an object model inside of Nova, as well as showed a sample implementation for a toy object. In this part, I will examine parts of some “real” objects … Continue reading

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A brief overview of Nova’s new object model (Part 2)

In Part 1, I described the problems that the Unified Object Model aims to solve within Nova. Next, I’ll describe how the infrastructure behind the scenes achieves some of the magic of making things easier for developers to implement their … Continue reading

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A brief overview of Nova’s new object model (Part 1)

As discussed at the Havana summit, I have been working with Chris Behrens (and others) on the unified-object-model blueprint for Nova. The core bits of it made their way into the tree a while ago and work is underway to … Continue reading

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A tool for watching Zuul and Jenkins

In my work on OpenStack Nova, I often have multiple patches in flight somewhere on the CI system. When patches are first submitted (or resubmitted) they go into Zuul’s “check” queue for a first pass of the tests. After a … Continue reading

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Dan’s Partial Summary of the Nova Track

Last week, OpenStack developers met in Portland, OR for the Havana Design Summit. Being mostly focused on Nova development, I spent almost all of my time in that track. Below are some observations not yet covered by other folks. Baremetal … Continue reading

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All your DB are belong to conductor

Well, it’s done. Hopefully. Over the last year, Nova has had a goal of removing direct database access from nova-compute. This has a lot of advantages, especially around security and rolling upgrade abilities, but also brings some complexity and change. Much … Continue reading

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