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SOA Testing Authors: Mamoon Yunus, John Savageau, Tim Hinds, SOASTA Blog, Hervé Servy

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Developing a New “Service-Centric IT Value Chain”

The Open Group’s latest project to streamline and focus IT systems development is called the IT4IT Reference Architecture

As IT professionals we have been overwhelmed with different standards for each component of architecture, service delivery, governance, security, and operations.  Not only does IT need to ensure technical training and certification, but it is also desired to pursue certifications in ITIL, TOGAF, COBIT, PMP, and a variety of other frameworks – at a high cost in both time and money.

Wouldn’t it be nice to have an IT framework or reference architecture which brings all the important components of each standard or recommendation into a single model which focuses on the most important aspect of each existing model?

The Open Group is well-known for publishing TOGAF (The Open Group Architecture Framework), in addition to a variety of other standards and frameworks related to Service-Oriented Architectures (SOA), security, risk, and cloud computing.  In the past few years, recognizing the impact of broadband, cloud computing, SOAs, and need for a holistic enterprise architecture approach to business and IT, publishing many common-sense, but powerful recommendations such as:

  • TOGAF 9.1
  • Open FAIR (Risk Analysis and Assessment)
  • SOCCI (Service-Oriented Cloud Computing Infrastructure)
  • Cloud Computing
  • Open Enterprise Security Architecture
  • Document Interchange Reference Model (for interoperability)
  • and others.

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The open Group’s latest project intended to streamline and focus IT systems development is called the “IT4IT” Reference Architecture.  While still in the development, or “snapshot” phase, IT4IT is surprisingly easy to read, understand, and most importantly logical.

“The IT Value Chain and IT4IT Reference Architecture represent the IT service lifecycle in a new and powerful way. They provide the missing link between industry standard best practice guides and the technology framework and tools that power the service management ecosystem. The IT Value Chain and IT4IT Reference Architecture are a new foundation on which to base your IT operating model. Together, they deliver a welcome blueprint for the CIO to accelerate IT’s transition to becoming a service broker to the business.” (Open Group’s IT4IT Reference Architecture, v 1.3)

The IT4IT Reference Architecture acknowledges changes in both technology and business resulting from the incredible impact Internet and automation have had on both enterprise and government use of information and data.  However the document also makes a compelling case that IT systems, theory, and operations have not kept up with either existing IT support technologies, nor the business visions and objectives IT is meant to serve.

IT4IT’s development team is a large, global collaborative effort including vendors, enterprise, telecommunications, academia, and consulting companies.  This helps drive a vendor or technology neutral framework, focusing more on running IT as a business, rather than conforming to a single vendor’s product or service.  Eventually, like all developing standards, IT4IT may force vendors and systems developers to provide a solid model and framework for developing business solutions, which will support greater interoperability and data sharing between both internal and external organizations.

The visions and objectives for IT4IT include two major components, which are the IT Value Chain and IT4IT Reference Architecture.  Within the IT4IT Core are sections providing guidance, including:

  • IT4IT Abstractions and Class Structures
  • The Strategy to Portfolio Value Stream
  • The Requirement to Deploy Value Stream
  • The Request to Fulfill Value Stream
  • The Detect to Correct Value Stream

Each of the above main sections have borrowed from, or further developed ideas and activities from within ITIL, COBIT, and  TOGAF, but have taken a giant leap including cloud computing, SOAs, and enterprise architecture into the product.

As the IT4IT Reference Architecture is completed, and supporting roadmaps developed, the IT4IT concept will no doubt find a large legion of supporters, as many, if not most, businesses and IT professionals find the certification and knowledge path for ITIL, COBIT, TOGAF, and other supporting frameworks either too expensive, or too time consuming (both in training and implementation).

Take a look at IT4IT at the Open Group’s website, and let us know what you think.  Too light?  Not needed?  A great idea or concept?  Let us know. 

Read the original blog entry...

More Stories By John Savageau

John Savageau is a life long telecom and Internet geek, with a deep interest in the environment and all things green. Whether drilling into the technology of human communications, cloud computing, or describing a blue whale off Catalina Island, Savageau will try to present complex ideas in terms that are easily appreciated and understood.

Savageau is currently focusing efforts on data center consolidation strategies, enterprise architectures, and cloud computing migration planning in developing countries, including Azerbaijan, The Philippines, Palestine, Indonesia, Moldova, Egypt, and Vietnam.

John Savageau is President of Pacific-Tier Communications dividing time between Honolulu and Burbank, California.

A former career US Air Force officer, Savageau graduated with a Master of Science degree in Operations Management from the University of Arkansas and also received Bachelor of Arts degrees in Asian Studies and Information Systems Management from the University of Maryland.