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OpenStack en 10 minutes
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Romain Hardouin
November 12, 2013
Programming
2
650
OpenStack en 10 minutes
Présentation en français du projet OpenStack, Human Talks Lyon.
Romain Hardouin
November 12, 2013
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Transcript
OpenStack... en 10 minutes
• Romain Hardouin $ who am i DevOps Java /
Cassandra & Python @ URSSAF Contributeur OpenStack
None
• Cloud OS – Publics – Privés – Hybrides •
Framework IaaS • Ce n'est pas un hyperviseur OpenStack ?
• Licence Apache 2 • Fondation OpenStack ($10 000 000)
• Communauté – 12 700 personnes* dont 1 700 contributeurs** – 131 pays* Open Source * http://www.openstack.org ** https://www.ohloh.net/p/openstack
• Top 10 des sociétés • Mais aussi : –
AT&T, Nebula, Canonical, Intel, AMD, YAHOO!, Cisco, Dell, vmware, NEC, Hitachi, Juniper, NetApp, Huawei, ... Open Source
“We truly believe that OpenStack is the Linux of cloud
computing” Mariano Cunietti CTO Enter & Cloudup
• 2010 : Création – Première release : Austin •
2011 – Bexar, Cactus, Diablo • 2012 : Fondation OpenStack – Essex, Folsom • 2013 – Grizzly, Havana Historique
Les composants de base Cloud aware ! Nova Cinder &
Swift Neutron
• Cloud controller • Hyperviseurs compatibles – KVM, QEMU –
XenServer, XCP – ESXi, vCenter – Hyper-V – Conteneurs : LXC et • Serveurs Physiques via PXE & IPMI Nova
• Software Defined Network (SDN) – Réseaux & appliances virtuels
• Plugins / Drivers – Open Sources (openvswitch, linuxbridge, etc.) – Vendors (Cisco, Juniper, etc.) • Extensions – LBaaS, VPNaaS, FWaaS, IDSaaS Neutron ex-Quantum
• Block storage – Stockage persistant pour les instances •
Divers protocoles et drivers – LVM, NFS, ZFS, GlusterFS, RBD – VMWare, NetApp (NFS & iSCSI), EMC, … • Snapshots, clone, migration Cinder
• Object storage • Cohérence in fine • API REST
• Massivement parallèle • Scalable (pétaoctets) • Réplication (WIP : Erasure coding) • Audit d'intégrité • Zones / Région / Racks Swift Swift
Horizon • Interface Web – Administrateurs – Utilisateurs • Horizon
– Framework • OpenStack Dashboard – basé sur Horizon
Services partagés • Keystone – Identités et catalogue de services
• Glance – Images et snapshots • Ceilometer – Métriques : utilisation et performances • Heat – Orchestration : templates, auto-scaling – Compatible AWS CloudFormation
None
En incubation • Savanna : Hadoop • Trove : DBaaS
• Marconi : Qaas • Ironic : serveurs physiques (remplace baremetal) • TripleO : OpenStack on OpenStack • Stackforge : 84 repos sur github – Solum, Climate, Designate, Anvil, Congress, ...
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