Cloud Computing Event #1, Timisoara, Romania. A high level presentation of an OpenNebula Private Cloud.

1. An OpenNebula
Private Cloud
Valentin Bud
CEO
databus.pro | valentin@databus.pro | @databuspro
Cloud Computing Event
Timișoara, Romania, July 7th
#CloudTim

2. "OpenNebula 4.0 is the realization of a vision of
simplicity, openness, code-correctness and a
sysadmin-centric approach."
Ruben S. Montero
Chief Architect
OpenNebula.org

3. Cloud Computing
Essential Characteristics
• On demand self-service
• Broad network access
• Resource pooling
• Rapid elasticity
• Measured service
Source: The NIST Definition of Cloud Computing [1]
#CloudTimValentin Bud | @databusprom

4. Cloud Computing
Service Models
SaaS
IaaS
PaaS
#CloudTimValentin Bud | @databuspro

5. Cloud Computing
Deployment Models
• Private cloud
• Community cloud
• Public cloud
• Hybrid cloud
#CloudTimValentin Bud | @databuspro

6. Cloud Computing
IaaS Cloud Challenges
• How do I provision a new VM? Image Management and Context
• Where do I store the disks? Storage
• How do I set up networking for a multitier service? Network
• Where do I put my web server VM? Monitor & Schedule
• How do I manage the hypervisor? Virtualization
• Who has access to the Cloud’s resources? User & Role
Management
• How do I manage/use my distributed infrastructure? Interfaces and
APIs
#CloudTimValentin Bud | @databuspro

7. OpenNebula
The Project
#CloudTimValentin Bud | @databuspro

8. OpenNebula
The Community
#CloudTimValentin Bud | @databuspro
• Awesome documentation [2]!
• Friendly, helpful community
• Mailing Lists, IRC
• Feature funding

9. OpenNebula
Interfaces
#CloudTimValentin Bud | @databuspro

10. OpenNebula
for Cloud Consumers
#CloudTimValentin Bud | @databuspro

11. OpenNebula
for Cloud Operators
#CloudTimValentin Bud | @databuspro

12. OpenNebula
for Cloud Builders
#CloudTimValentin Bud | @databuspro

13. OpenNebula
for Cloud Integrators
#CloudTimValentin Bud | @databuspro

14. OpenNebula
Who’s using it?
#CloudTimValentin Bud | @databuspro
++

15. databus.pro
Our DevOps Cloud
Internet
LAN
One pet - Godzilla
Godzilla is a kaiju (Japanese giant
monster), first appearing in Ishirō Honda's
1954 film Godzilla.
#CloudTimValentin Bud | @databuspro

16. databus.pro
The Cloud Network
Internet
project n
ovsbrn ovsbr0 ovsbr1
dev.databus.pro public
VLAN101VLAN100VLAN10n
#CloudTimValentin Bud | @databuspro

17. databus.pro
The Storage
VM
one iso
ssd0-lvm
Images NFS Shared Volumes LVM
hde: lv-one-130hda: disk0
Virtual
Compute
Nodes
Storage
Network
#CloudTimValentin Bud | @databuspro
virtual
network
services
network

18. OpenNebula
Sunstone Views
• admin view: Provides full control of the cloud.
• user view: In this view users will not be able to
manage nor retrieve the hosts and clusters of
the cloud.
• cloudtim view: Custom view applied to users
from group cloudtim.
#CloudTimValentin Bud | @databuspro
Provide a simplified UI aimed at end-users.

19. OpenNebula
VM Lifecycle
#CloudTimValentin Bud | @databuspro

20. OpenNebula
Hacking with Hooks
/etc/one/oned.conf
/var/lib/one/remotes/hooks/local/create/dns.rb
#CloudTimValentin Bud | @databuspro

21. • Develop a friendly and helpful local Cloud
Community
• OpenNebula Local User Group
• A better OpenNebula and SaltStack integration
• OpenNebula Salt States
#CloudTimValentin Bud | @databuspro
databus.pro
Looking ahead

22. • OpenNebula
• Has awesome documentation
• Simple, sysadmin-centric approach to IaaS
• Rich set of Interfaces
• Mature, widely used
• A local Cloud Community could help
#CloudTimValentin Bud | @databuspro
Conclusions

23. #OpenNebulaConf
Join us!
#CloudTimValentin Bud | @databuspro
Talk about “OpenNebula and SaltStack”

24. Appendix
[1] NIST Special Publications, 800 Series; “The NIST Definition of Cloud Computing”;
http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf
#CloudTimValentin Bud | @databuspro
[2] OpenNebula Project; “OpenNebula 4.0 Guides”;
http://opennebula.org/documentation:rel4.0
[3] SaltStack Project; “The Great Salt Sprint” Event;
http://sprint.saltstack.com/

25. Thanks!
#CloudTimValentin Bud | @databuspro