What is OpenStack and what services do I need?
summary
Quick OpenStack primer: project began 2010 and just hit its 25th release (Yoga) with 13,500 code changes, 680 contributors from 125 companies across 44 countries and an installed base of ~25 million cores. Core services for a minimal deploy are Keystone for identity, Nova and Glance for compute and images, Neutron for networking and Cinder (block) or Swift (object) for storage; Placement is required by Nova and Swift uses Swift 3-way replication for durability. Deployment choices include TripleO, Kolla Ansible, OpenStack-Ansible or DevStack/Packstack for POCs.
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chapters (13)
- 0:00Introduction
- 2:51OpenStack overview
- 4:58History of the project
- 6:49Core service components
- 9:21Identity service (Keystone)
- 14:20Compute service (Nova)
- 15:54Networking service (Neutron)
- 18:44Dashboard (Horizon)
- 19:36Block storage (Cinder)
- 20:14Object storage (Swift)
- 21:56Hardware and specialized services
- 22:50Deployment methods
- 24:01Q&A and conclusion
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