Tag Archives: openstack

July 20, 2013
01:04
by: Dan

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 →

Posted in OpenStack Tagged , , , , , ,

July 10, 2013
23:14
by: Dan

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 →

Posted in OpenStack Tagged , , , , ,

April 22, 2013
21:45
by: Dan

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 →

Posted in OpenStack Tagged , , , , , ,

February 7, 2013
22:32
by: Dan

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 →

Posted in Codemonkeying, Linux, OpenStack Tagged , , , ,