Multi-Cloud Without the Myth: What Actually Works in Practice
summary
OpenNebula demonstrates a working federation: a pilot (Victora) ties five providers across eight countries into 10 availability zones managed by a single front end, enabling migration and failover rather than replicating stacks. Newer features include OneFlow (on OpenNebula 7.2) that provisions public and on‑prem hosts using Terraform and Ansible and provider tokens, and OneDeploy Ansible playbooks for production clusters; the mini installer boots a test node in under three minutes with 4 GB RAM and 20 GB storage minimum.
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chapters (12)
- 0:00Multi-cloud challenges
- 2:02Promises versus reality
- 4:10Federation vs replication
- 5:13Multi-cloud with OpenNebula
- 7:23OpenNebula features
- 9:52Federation in OpenNebula
- 11:36Installing OpenNebula
- 13:05Scaling OpenNebula
- 14:12OneFlow for bare metal
- 16:40OneFlow simplifies management
- 17:43Multi-cloud strategy takeaways
- 18:48Getting started with OpenNebula
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