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OpenStack Design Summit Summary Swiss and Rhone Alpes - OpenStack User Group Meeting

OpenStack Design Summit Summary Swiss and Rhone Alpes - OpenStack User Group Meeting 6 th December, 2013 - CERN Belmiro Moreira b elmiro.moreira@cern.ch @ belmiromoreira. My Design Summit Goals. Operations "best practices" Scalability and architecture design Nova design sessions

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OpenStack Design Summit Summary Swiss and Rhone Alpes - OpenStack User Group Meeting

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  1. OpenStack Design Summit Summary Swiss and Rhone Alpes - OpenStack User Group Meeting 6th December, 2013 - CERN Belmiro Moreira belmiro.moreira@cern.ch @belmiromoreira

  2. My Design Summit Goals Operations "best practices" Scalability and architecture design Nova design sessions "shake" and "challenge" my knowledge and preconceptions with all user stories, products, companies, discussions…

  3. Deep Dive into the CERN Cloud Infrastructure http://www.openstack.org/summit/openstack-summit-hong-kong-2013/session-videos/presentation/deep-dive-into-the-cern-cloud-infrastructure

  4. OpenStack at CERN +3 Children Cells – Geneva and Budapest Computer Centers HA+1 architecture Integrated with CERN accounts and network infrastructure Monitoring OpenStack components status Ceilometer Glance - Ceph backend Cinder -Cephbackend

  5. Architecture Overview Child Cell Geneva, Switzerland compute-nodes controllers Child Cell Budapest, Hungary Load Balancer Geneva, Switzerland Top Cell - controllers Geneva, Switzerland compute-nodes controllers

  6. Architecture Components Top Cell Children Cells Controller Controller Compute node - Novacompute - HDFS rabbitmq - Nova api - Nova consoleauth - Nova novncproxy - Novacells rabbitmq - Nova api - Nova conductor - Novascheduler - Nova network - Nova cells - Ceilometer agent-compute - Elastic Search - Flume - Kibana - Glance api - Glance registry - Glance api - Stacktach - Ceilometerapi - Ceilometer agent-central - Ceilometer collector - Cinder api - Cinder volume - Cinder scheduler - Ceph - Keystone - Flume - Keystone - MySQL - Horizon - MongoDB - Flume

  7. OpenStack at CERN by Numbers • Adding +100 compute nodes every week • Today we have: • ~ 36000 cores • ~ 3500 VMs

  8. Design Sessions

  9. Design Summit Sessions - Nova (Icehouse) Live Upgrades Scheduler redesign Nova API v3 Cells

  10. Design Summit Sessions - Glance (Icehouse) Image status consistency with Nova Properties/Status per location Deprecate API v1 in J*

  11. OpenStack Design Summit – The day after Icehouse Etherpads https://wiki.openstack.org/wiki/Summit/Icehouse/Etherpads Session Videos http://www.openstack.org/summit/openstack-summit-hong-kong-2013/session-videos Photos http://www.flickr.com/photos/108527511@N02/with/10830960026

  12. OpenStack Design Summit – The day after Infrastructure "refresh" when moving into OpenStack We are finding the same "problems" at scale Hybrid and Federated clouds interest growing Lots of projects/ideas around but focus in "stability" in core components

  13. belmiro.moreira@cern.ch @belmiromoreira

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