"The "Cloud" means different things to different people, my presentation will focus on the disambiguation of the different forms a "Cloud" can take using OpenStack service and implementation examples.

1. The
Unambiguous
Cloud
Past. Present. Future.
June 2nd, 2016 by Ori Weizman

2. About Me
 Ori Weizman
 Cloud Architect for Crystal Management, LLC
 Working with the IDF on various cloud initiatives

3. My goal for today…
…is to help disambiguate the
word “Cloud”

4. Some “Cloud” terminology used today…
Public Cloud
Dedicated
Cloud
Community
Cloud
Cloud
Platform
Private Cloud
Cloud
Framework
Cloud Services
Hybrid Cloud
IaaS
PaaS
SaaSCumulonimbus

5. The National Institute of Standards and
Technology’s “Cloud” definition
“Cloud computing is a model for enabling ubiquitous,
convenient, on-demand network access to a shared pool of
configurable computing resources (e.g. networks, servers,
storage, applications and services) that can be rapidly
provisioned and released with minimal management effort
or service provider interaction.”

6. Let’s simplify a bit…
Cloud computing simply represents the latest
evolution of efficiencies!

7. Greater efficiency = greater capacity
Efficiency
Capacity Cloud

8. “Cloud” builds on previous efficiencies
Mainframe Node
Hypervisor VM
Cloud Service

9. A familiar quote
“The only consistency in this life is change!”

10. “Cloud” did not replace “Server…”
VS
Car Jet

11. “Cloud” simply increased the efficiency
Carburetor Injection pump
VS

12. How is “Cloud” more efficient?
Tenancy
Cloud
VS
On-prem
Resource
pooling
+
+
Automation

13. So what is OpenStack?
Cloud
framework=

14. …and frameworks can be deployed
Public Cloud Hybrid CloudPrivate Cloud

15. …and deployments provide services
Public Cloud
Cloud Services
Private Cloud
Cloud Services
Hybrid Cloud
Cloud Services

16. …and there are three types of services
Apps
Data
Runtime
Middleware
O/S
Virtualization
Networking
Hardware
Apps
Data
Runtime
Middleware
O/S
Virtualization
Networking
Hardware
Apps
Data
Runtime
Middleware
O/S
Virtualization
Networking
Hardware
User managed
Cloud managed
IaaS PaaS SaaS

17. Where I see the most benefit
Apps
Data
Runtime
Middleware
O/S
Virtualization
Networking
Hardware
User managed
Cloud managed
PaaS
IoT
Dev Ops
Big Data

18. So what might be the next
logical increase in efficiency??
Traditional
(fat) O/S Cloud
(thin) O/S?

19. Thank you! Connect with me!
Twitter: @oriweizman
LinkedIn: /oriweizman
Email: oweizman@cmitmanage.com

20. Shameless plug!!!