4. An Introduction to OpenNebula
The Architecture of the Cloud
Single-zone Architecture
Service/Storage Network
Public Network
Storage
Image DS
System DS
Front-end
oned
Sunstone
Scheduler
MySQL DB
Hypervisor
monitor
sshd
KVM
Private Network
Hypervisor
monitor
sshd
KVM
Hypervisor
monitor
sshd
KVM
5. An Introduction to OpenNebula
The Architecture of the Cloud
Hybrid Cloud Architecture
OpenNebula
transparency
• For the
• Both local and remote ‘hypervisors’ are modeled as OpenNebula hosts,
encapsulating regions, DCs, zones…
• For the
• Consumable VM Templates can be hybrid, meaning multiple sections
describing the VM in different locations
6. An Introduction to OpenNebula
The Architecture of the Cloud
Multiple-zone Federated Architecture
OpenNebulaOpenNebula
User, Group, Zone, Quota
and ACL table replication
(DB)
Cloud
Management
VirtualInfrastructure
Management
•Centralized multi-tenancy (quotas, groups…)
•Simple cloud GUIs and interfaces
•Service elasticity/provisioning
7. An Introduction to OpenNebula
The Architecture of the Cloud
Bare metal resources - on the EDGE
OpenNebula v.5.8 Edge
- “oneProvision” command - to create Disaggregated clouds
- Create / Expand your cloud - geographically close to your users
- Bare metal resource providers - like Packet and AWS
- ONEedge.io - site to outline our concerted focus on extending your
cloud to the “edge”
8. LIGHT & SIMPLE
Lightweight and easy to
install, maintain, operate,
upgrade and use
FLEXIBLE
Fully open-source and
customizable to fit into
any data center and
policies
ROBUST
Production-ready,
highly-scalable, reliable
and supported
POWERFUL
Innovative functionality
for private/hybrid clouds
and DC virtualization
OpenNebula.org
✓ Only one OpenNebula distribution
✓ Delivered as a single, upgradable package
✓ Fully open-source, enterprise-ready
✓ 110 releases in 11 years
✓ Direct support from core developers