Date post: | 09-May-2015 |
Category: |
Business |
Upload: | danny-greefhorst |
View: | 2,572 times |
Download: | 2 times |
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
TOGAF® & Major IT Frameworks
Architecting The Family
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
About Danny Greefhorst
• Director and consultant at ArchiXL• Instructor on enterprise architecture• Advisor for ITpreneurs• Chair of Via Nova Architectura• Board member of Dutch Computer Society• Honorary Medal | Dutch Architecture Forum• Author of EA book and articles
2
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Introducing Architecture
Introducing TOGAF
TOGAF & ITIL
TOGAF & COBIT
TOGAF & PMBOK
Questions
Agenda
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Introducing Architecture
4
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
What Is Architecture?
5
“Fundamental concepts or properties of a system in its environment embodied in its elements, relationships, and in the principles of its design and evolution”
ISO/IEC 42010
“Fundamental concepts or properties of a system in its environment embodied in its elements, relationships, and in the principles of its design and evolution”
ISO/IEC 42010
“Theoretically, architecture is the normative restriction of design freedom. Practically, architecture is a consistent and coherent set of design principles”
J. Dietz
“Theoretically, architecture is the normative restriction of design freedom. Practically, architecture is a consistent and coherent set of design principles”
J. Dietz
“Those properties of a thing and its environment that are necessary and sufficient for it to be fit for purpose for its mission”
L. Fehskens
“Those properties of a thing and its environment that are necessary and sufficient for it to be fit for purpose for its mission”
L. Fehskens
“Managing the execution of the corporate strategy”
J. Scott
“Managing the execution of the corporate strategy”
J. Scott
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Enterprise Architecture
6
Process architecture
Application-architecture Technology architecture
Information-architecture Product architecture
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Why Practice Architecture?
Alignment -
Insight -
Quality -
7
Architecture aligns strategy to operations and business demand to IT supply, ensuring that changes are in line with strategy and goals
Architecture improves the quality of individual solutions, simplifying their development and maintenance en prolonging their life time
Architecture provides insight into the current and desired state of the organization, information systems and technology
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Process Chain and Frameworks
8
ChangeDirect Operate
COBIT
ITIL
TOGAF
PMBOK
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Main Framework Interactions
9
COBIT
TOGAF
PMBOK
ITIL
governancestructure
projectcharters
projectmanagement
IT strategy,configuration
items
architectureprinciples
and models
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Dir
ect
Ch
ang
eO
per
ate
Process Chain In More Detail
10
requirements, change requests
governance structure and principles
governance structure and principles
Governance
goals and policies
design
architecture principles, models and roadmap
goals, policies and roadmap
architecture principles,
models and roadmap
Strategic planning
Design and implementation
requirementsrequirements
design principles &
models
architecture principles and
models
programme/
projectdefinition
programme/
projectprogress
goals, policiesand roadmap
Operations andmanagement
requirements,configuration items
Portfolio management
Enterprisearchitecture
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Enterprise Architecture
Introducing TOGAF®
11
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
What is TOGAF®?
• Framework for Enterprise Architecture (EA)• Originally developed by the US government in
the 80s, now owned by the Open Group• De facto EA standard in the market• A description of processes, techniques and
products for EA• A generic framework that can be tailored to
the situation
12
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
TOGAF Overview
13
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
The Architecture Development Method
• The core of TOGAF
• A proven way of developing an architecture
• Specifically designed to address business requirements
• An iterative method
• A set of architecture views to ensure that a complex set of requirements are adequately addressed
14
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
The Architecture Content Framework
15
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Quick Poll
Have you implemented TOGAF?
16
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Service Management
TOGAF® & ITIL®
17
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
What Is ITIL?
• Information Technology Infrastructure Library• Framework for IT service management• Owned by the UK government (OGC)• Meant to provide guidance to service providers
on the provision of quality IT services• 26 processes, organized into 5 core books
18
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
ITIL Processes
Service Strategy Service Design Service Transition
Service Operation
• Strategy Management
• Service Portfolio Management
• Financial Management of IT Services
• Demand Management
• Business relationship management
• Design coordination• Service Catalogue• Service level
Management• Availability
Management• Capacity
Management• IT Service Continuity
Management (ITSCM)
• Information Security Management System
• Supplier Management
• Transition planning and support
• Change management
• Service asset and configuration management
• Release and deployment management
• Service validation and testing
• Change evaluation• Knowledge
management
• Event management• Incident
management• Request fulfillment• Problem
management• Access management
Continual Service Improvement
19
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
How ITIL Relates To TOGAF
ITIL can be seen as an architecture for IT service management
Both frameworks provide guidance for designTOGAF describes design at an enterprise architecture levelITIL describes design at a solution (architecture) level
An architecture developed with TOGAF requires input from as well as provides input for ITIL processes
The repositories that support ITIL and TOGAF are related and should build upon each other
20
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Progression From EA To Solution Design
21
Strategic architecture
Strategic architecture Segment architectureSegment architectureCapability architectureCapability architecture Solution
architectureSolution
architectureDetaileddesign
Detaileddesign
TOGAF ITIL
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
The Architecture Repository In TOGAF
22
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
The Service Knowledge Management System In ITIL
23
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Connecting Repositories
24
Configuration Management
System
Configuration Management
System
Architecturerepository
Architecturerepository
Definitions of services andsystems at a logical level
Definitions of services andsystems at a physical level
Enterprise repository
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Governance
TOGAF® & COBIT®
25
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
What is COBIT?
• Framework for governance and management of enterprise IT (COBIT 5)– Meeting stakeholder needs
– Covering the Enterprise End-to-End
– Separating Governance From Management
• Umbrella framework• Description of all IT-processes• Driven by enterprise goals, and the IT-goals derived
from that• Supported by extensive implementation guidance• Owned by ISACA
26
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
COBIT Process Reference Model
27
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
How COBIT Relates To TOGAF
COBIT covers most of the activities of TOGAFDescribes them only at a high level
Provides a slightly different view on activities and deliverables
Covers only the IT-perspective; enterprise architecture also includes the business perspective
COBIT adds information to the TOGAF activitiesRelates them to generic IT-related goals and accompanying metrics
Adds architecture-specific process goals and accompanying metrics
Adds responsibilities for TOGAF activities in the form of a RACI Chart
COBIT puts TOGAF into context by relating architecture processes to all other IT-processes
28
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Matching COBIT & TOGAF Activities
TOGAF phase/activity COBIT process/practice
Preliminary phase Manage the IT Management Framework
Manage Enterprise Architecture
Architecture vision Developing an architecture vision
Business Architecture Defining reference architectures
Information Systems Architecture Defining reference architectures
Technology Architecture Defining reference architectures
Opportunities & Solutions Selecting opportunities and solutions
Migration planning Defining architecture implementation
Implementation governance Architecture services
Architecture change management Architecture services
Requirements management Architecture services
Architecture Governance Ensure Resource Optimization29
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Architecture Process Goals In COBIT
30
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Architecture Responsibilities In COBIT
31
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Inputs To Architecture By COBIT
From process Product
Outside COBIT Enterprise strategiesEnterprise drivers
Ensure Resource Optimisation Guiding principles for enterprise architecture
Manage the IT Management Framework
Enterprise operational guidelinesDefinition of organizational structureDefined operational placement of IT functionEvaluation of options for IT organizationData classification guidelinesCommunication ground rulesIT-related policiesCommunication on IT-objectivesProcess improvement opportunities
Manage Strategy Strategic road mapProposed enterprise architecture changesCommunication package
32
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Inputs To COBIT From Architecture
Product To
Architecture concept business case and value proposition
Manage StrategyManage Portfolio
Process architecture model Manage the IT Management Framework
Defined scope of architectureHigh-level implementation and migration strategyTransition architectures
Manage Strategy
Information architecture model Manage StrategyManage Requirements DefinitionManage Solutions Identification and Build Manage Security Services
Baseline domain descriptions and architecture definition
Manage SecurityManage Requirements DefinitionManage Solutions Identification and Build
Architecture principlesSolution development guidance
Manage Requirements DefinitionManage Solutions Identification and Build
Resource requirementsImplementation phase descriptionsArchitecture governance requirements
Manage Programmes and Projects
33
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Project Management
TOGAF® & PMBOK®
34
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
What Is PMBOK?
• Project Management Body of Knowledge• A set of terminology and guidelines for project
management• The Guide to the Project Management Body of
Knowledge contains a subset that is generally recognized as a good practice
• Describes inputs, inputs, tools and techniques • Owned by the Project Management Institute• Grouped into 5 process groups and 9 knowledge areas
35
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
PMBOK processes
36
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
How PMBOK Relates To TOGAF
Both frameworks provide activities, practices and deliverables for project management
PMBOK can be used to manage an architecture projectTOGAF can be used as a lightweight project management framework (not recommeded)
An architecture constructed with TOGAF should drive the definition of a project
Provides essential requirements to projectsProvides a scope to the project, expressed using models that are part of the architecture
Project deliverables should be checked for compliance with architectures that are constructed by TOGAF
37
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Relating PMBOK & TOGAF
TOGAF product PMBOK product that overlaps
Request for Architecture Work Project statement of workfor architecture project
Statement of Architecture Work Project Charter/Project management planfor architecture project
Communications Plan Communications Management Planfor architecture project
Architecture Requirements Requirements Documentationfor architecture project
Change Request Change Requestfor architecture project
38
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Architecture In PMBOK Processes
39
Define architectural contract
between the architecture
function and development
partners.
Define architectural contract
between the architecture
function and development
partners.
Use enterprise architecture for
scoping project.
Use enterprise architecture for
scoping project.
Architecture compliance
review of project
documents.
Architecture compliance
review of project
documents.
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Architecture Leads To Projects
Typical contents of an Implementation and Migration Plan are:•Implementation and Migration Strategy•Project and portfolio breakdown of implementation:
– Allocation of work packages to project and portfolio– Capabilities delivered by projects– Milestones and timing– Work breakdown structure– May include impact on existing portfolio, program, and projects
•Project charters (optional):– Included work packages– Business value– Risk, issues, assumptions, dependencies– Resource requirements and costs– Benefits of migration, determined (including mapping to business requirements)– Estimated costs of migration options
40
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Recap
41
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Main Framework Interactions
42
COBIT
TOGAF
PMBOK
ITIL
governancestructure
projectcharters
projectmanagement
IT strategy,configuration
items
architectureprinciples
and models
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
IT Governance and Strategy
Common Capabilities
Capability TOGAF COBIT PMBOK ITIL
Requirements management X X X X
Stakeholder management X X X X
Risk management X X X X
Governance X X X X
Knowledge management X X X
Change management X X X X
43
www.ITpreneurs.comCopyright © 2012 ITpreneurs. All rights reserved.
Contact Us
Follow us on http://twitter.com/#!/itpreneurs.
1-800-COURSES
44