1. David S. Linthicum
david@bluemountainlabs.com
www.bluemountainlabs.com
Private and Hybrid Cloud Architectures

2. Blue Mountain Labs

3. The Promise of Hybrid Cloud
On site Public
Hosted Source: HP
3

4. Approaches
• Replication and Migration
– Moving Code
– Moving Data
• Interface Abstraction
– Behavior
– Data
– Process
• Extending Virtualized Environments
4

5. Current Patterns: Primitive Hybrid
Architectures
Migration
Public Private
Cloud Cloud
Interoperability
Public Private
Cloud Cloud
API/Services

6. Best: Cloud Abstraction
Public
Cloud C
Abstraction Private
Layer Cloud B
(Composite)
Private
Cloud A

7. Emerging Hybrid Cloud
Architectural Patterns
• Static Placement
• Assisted
Replication
• Auto Migration
• Dynamic Migration
7

8. Static Placement
Data Data
- Difficult or impossible to
dynamically port or migrate.
- Little or no use of standards.
Private Cloud - Typically older platforms
mixed with cloud platforms.
- Little use of abstraction.
Bind to
Services/API
Platform
Public Cloud
Data Data
8

9. Assisted Replication
Data Data
- Code port and/or interface
compatibility.
- Some use of standards.
Private Cloud - Typically new platforms that
are code/service compatible.
- Limited use of abstraction.
Services/API
Public Cloud
Data Data
9

10. Auto Migration
Data Data
- Auto code/VM migration
and/or interface compatibility.
- Some use of standards.
Private Cloud - Virtualization, code, and
data levels.
- Some use of abstraction.
Services/API
Public Cloud
Data Data
10

11. Dynamic Migration
Data Data
- Dynamic VM migration
OS within single logical OS.
- Logical and physical
abstraction.
Private Cloud
- Some use of standards.
- Hybrid cloud operating
systems.
Services/API
Public Cloud
Data Data
11

12. Policies
Policies
Runtime
Governance
Monitoring
Repository Logs

13. We Need Cloud Abstraction!
Public
Cloud C
Private
Common
Cloud B
Interface
Cloud Management
Private
Cloud A

14. Define Information
Data Data
Core Physical and Logical Models
14

15. 15

16. Define Services
Services
Core Services
Data Data
Core Physical and Logical Models
16

18. Define Processes
Core Processes
Services
Core Services
Data Data
Core Physical and Logical Models
18

19. Map to the Proper Architecture
• Static Placement
• Assisted
Replication
Services
• Auto Migration
• Dynamic Migration
Data Data
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20. Select Technology Solution
• Static Placement
• Assisted
Replication
• Auto Migration
• Dynamic Migration
20

21. Blue Mountain Labs