OpenStack in Action 4! Thierry Carrez - From Havana to Icehouse
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From Havana to... Icehouse A view from the OpenStack Technical Committee Thierry Carrez (@tcarrez) Technical Committee chair, OpenStack
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Paris, 5th December 2013 : OpenStack in Action 4! organized by eNovance, brings together members of the OpenStack community.
Transcript of OpenStack in Action 4! Thierry Carrez - From Havana to Icehouse
From Havana to... IcehouseA view from the OpenStack Technical Committee
Thierry Carrez (@tcarrez) Technical Committee chair, OpenStack
How we produce OpenStack
developers reviewers test gate
How we produce OpenStack
How we produce OpenStack
6-monthdevelopment
cycles
Integrated release
Technical leadership
PTLs(program technical leads)
Technical leadership
OpenStack Technical Committee
Havana cycle: the numbers
6 months 2 new integrated projects (Heat, Ceilometer) 399 implemented blueprints 14000+ commits 750+ authors
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
Governance changes
« Integrated » projects No more PTL seats in Technical Committee Moving to Gerrit-driven governance Created the « programs » concept
OpenStack programs
Teams around integrated projects Common libraries (Oslo) Infrastructure QA Documentation Devstack TripleO Release cycle management
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
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
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
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
New projects in incubation
Ironic : baremetal deployment Marconi : queue as a service Savanna : data processing (Hadoop)
Thank you !
[email protected]://fnords.wordpress.com@tcarrez onttx on
Icehouse street picture by Elizabeth Krumbach Joseph, CC-BY 2.0 Summit pictures are by Claire Massey, all rights reserved, used with permission
