From Havana to Icehouse: A View of OpenStack Development
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This document provides an overview of OpenStack development from the Havana release to the upcoming Icehouse release from the perspective of the OpenStack Technical Committee chair. It discusses key accomplishments in the Havana cycle, governance changes, the introduction of programs, infrastructure improvements, new integrated projects like Trove, planned features for Icehouse, and new projects entering incubation like Ironic, Marconi, and Savanna.
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From Havana to Icehouse: A View of OpenStack Development
- 1. From Havana to... Icehouse A view from the OpenStack Technical Committee Thierry Carrez (@tcarrez) Technical Committee chair, OpenStack
- 2. How we produce OpenStack developers reviewers test gate
- 3. How we produce OpenStack
- 4. How we produce OpenStack 6-month development cycles Integrated release
- 6. Technical leadership OpenStack Technical Committee
- 9. Havana cycle: the numbers 6 months 2 new integrated projects (Heat, Ceilometer) 399 implemented blueprints 14000+ commits 750+ authors
- 10. Key features in Havana release Caching in Keystone Swift global clusters support More storage backends for Glance & Cinder Neutron : Modular L2, VPNaaS, FWaaS Nova : Docker, improved Cells/Cinder support UI support for all new features in Horizon
- 11. Governance changes « Integrated » projects No more PTL seats in Technical Committee Moving to Gerrit-driven governance Created the « programs » concept
- 12. OpenStack programs Teams around integrated projects Common libraries (Oslo) Infrastructure QA Documentation Devstack TripleO Release cycle management
- 13. Infrastructure changes Multi-master Jenkins setup Peak at 328 jenkins nodes Speculative parallel gating > 4000 clouds deployed. Per day. 203 git repositories 3k code reviews posted every day
- 18. Coming up in Icehouse: Trove Previously-codenamed RedDwarf Database provisioning as a service Create DB, push schemas and users Currently supports MySQL Should support clustering, Cassandra
- 19. Subjective Icehouse features list Adoption of secure oslo.messaging library Keystone : Token revocation, Federation Ceilometer : time-constrained alarms Glance : asynchronous workers Cinder : Better placement decision making
- 20. Subjective Icehouse features list Swift : Erasure coded data, Storage policies Nova : Separate scheduler, containers ? Neutron : strict integration testing Heat : Autoscaling API Horizon : RBAC, live migration, Ceilo UI
- 21. New projects in incubation Ironic : baremetal deployment Marconi : queue as a service Savanna : data processing (Hadoop)
- 22. Thank you ! thierry@openstack.org http://fnords.wordpress.com @tcarrez on ttx on Icehouse street picture by Elizabeth Krumbach Joseph, CC-BY 2.0 Summit pictures are by Claire Massey, all rights reserved, used with permission