|By Jason Bloomberg||
|August 1, 2014 08:45 AM EDT||
Want to know a secret? I loathe the phrase Digital Transformation. Not only is the word Digital silly and misleading, but Transformation ain’t much better. The mere act of naming a business initiative Digital Transformation suggests to people that once the transformation is complete, we’ll be done. Look at us! We’re Digitally Transformed!
Hogwash. A single transformation is better than nothing, but what we really want is the ability to transform our business as needed. Furthermore, we need to be agile with our transformation initiative itself. The last thing we want is to institute, say, a three-year transformation effort, only to find at the end of the three years that the world changed a year into the initiative, rendering it a useless waste of money and effort.
So, who are the right people in the organization to address this sorry state of affairs? Driving the change needed to make our organizations more successful at such ongoing transformation should ideally fall to the Enterprise Architects. Unfortunately, the way Enterprise Architecture (EA) is done today falls well short of this mark.
Traditional EA starts with documenting the initial state of an enterprise. Then Enterprise Architects document the final state as required by the business. Finally, they help the organization plan how to get from one state to the other.
There are only three things wrong with this way to think about EA: The initial state. The final state. And yes, the plan to get from one to the other. It’s no wonder most organizations who were fool enough to sink money into EA believe EA is completely broken. Even EAs think EA is broken, and they do it for a living!
But no matter how fun it is to bemoan this sorry state of affairs, this Cortex must help point the direction to a better way of thinking about – and doing – Enterprise Architecture. The success of any Digital Transformation effort hangs in the balance.
What’s Wrong with Point A to Point B?
It seems so intuitive that the way to solve a problem is first, understand the problem, second, understand the solution, and third, solve the problem. Unfortunately, many EA initiatives don’t get past step one. Documenting the initial state of an enterprise – or even simply documenting the initial state of an enterprise’s IT environment, which is usually where EAs focus their efforts – is an exercise in futility. There are simply way too many bits and pieces, moving parts made of people and technology, for such an activity to ever complete, let alone provide sufficient detail to add clarity to the situation. Remember, the organization is always in flux. Even if you could take a snapshot of everything, it would be out of date a moment later.
What about the final state? That’s the nirvana situation where all your problems are solved, right? OK, raise your hand if there was ever a time in your career where all the problems were solved, all the bugs were fixed, all the projects were complete. Anybody? Sounds rather unrealistic, wouldn’t you say? Even if you narrow your scope to a single aspect of your business or even a single project, there is nothing final about a final state, if you could even refer to such an implausible scenario as a state, which is asking a lot. Remember, everything is connected to everything else, and everything is always changing. The notion of a “final state” is an unrealistic simplification that misleads people into thinking the approach they’re taking will actually solve problems.
Very well, let’s say you’ve still reading, in spite of thinking my comments on initial and final state are a bunch of hogwash. Certainly, you may ask, the EAs can at least concoct some kind of plan for getting from point A to point B? Sorry to disappoint. If what you mean by a “plan” is a description of the steps you must take that you can put together before you take those steps, then no. You’ll never come up with such a plan that ends up having any relationship to reality by even the halfway mark. There are simply too many unknowns, and too many things can change along the way.
Moving Up a Level
The core problem with this traditional approach to architecture is that it is simply too literal. It deals with things as they are and things as you desire them to be, without dealing with the fact that everything is subject to change. But the good news is, we architects have a wonderful tool in our box of tricks for dealing with excess literalness: the tool of abstraction. If we move up a level of abstraction, we’re no longer thinking about initial and final state. Instead, we’re thinking about moving from being less agile to being more agile.
Literal-minded thinkers (and I know you’re out there) will be protesting at this point that “being less agile” is our initial state and “being more agile” is our final state, so we’re just playing word games. And if you squint and hold your nose, there is a minuscule portion of truth in that overly literal perspective – but you’re missing the point here. “Being less agile” describes any number of possible initial states we may find ourselves in, and “being more agile” means being able to deal with change better, no matter which state we started at or where we happened to end up.
Put another way: moving from A to B describes a change (or actually, a set of changes) in the organization. Moving from less agile to more agile describes a change in how the organization deals with change, from being less able to deal with change to being more able to deal with change. In other words, we’re now thinking at the Meta level. We’re not doing architecture any more, oh no. We’re doing meta-architecture: we’re architecting our architecture.
Introducing the Bloomberg Agile Architecture™ Maturity Metamodel
Time to put some meat on these bones. As I’ve explained before, the Bloomberg Agile Architecture (BAA) Technique is a particular approach to implementing EA that is business agility driven. It’s not a framework you need to subtract from but a technique that complements other architectural efforts. Today I’m rolling out a core BAA artifact: the BAA Maturity Metamodel.
Try as I might, I couldn’t fit the entire chart into this article, so instead, I’ve linked to a pdf version of the Metamodel. Click here or the image below to download the pdf.
Unfortunately, there isn’t room in this Cortex to fully explain the BAA Maturity Metamodel (for that, take one of our classes to learn all the details, or drop me a line). But there is room here for a few of the highlights.
First, notice the four levels: Chaotic State, First-Gen SOA/Centralized, Next-Gen SOA/Cloud-Centric, and Agile Architecture. These designations refer to the organization’s context for architecture as it matures from less agile to more agile. In other words, it maps how your architecture is evolving – and thus the chart represents an aspect of your meta-architecture.
Second, note the twelve dimensions (rows), sorted neatly into four areas: Organization, Process, Information, and Technology. This organization of dimensions is more a matter of convenience than anything else. Feel free to rearrange the dimensions as you see fit.
In fact, feel free to change anything in the metamodel you see fit, based upon your situation – and always be willing to change it as your architecture evolves. Remember, there are two sides to being agile: the core driver of business agility (increasing in the metamodel from left to right) and the fact that BAA is Agile in approach (in other words, generally follows the principles of the Agile Manifesto). And as ye old Manifesto sayeth, thou shalt respond to change over following a plan. Even if the plan is to be Agile!
Finally, never forget what this diagram is for. It’s for helping architects coordinate change across the organization as driven by business needs. The metamodel – or any other aspect of the architecture – never tells the business what it should do. In the immortal words of a well-known sage: “business needs drive the architecture, and architecture drives the technology. Never let technology drive the architecture or the architecture drive the business.” Couldn’t have said it better myself.
The Intellyx Take
I know that many of you who took the time to download the Maturity Metamodel will have many questions about it – and over time, I’ll get to the answers. But just to whet your appetite a wee bit further, let’s take a moment to discuss the first dimension: Business Transformation.
The starting point for business transformation, of course, must be “no transformation.” As the organization gets a handle on their architecture and moves to first-generation SOA, IT moves into the role of service provider – not simply IT services, but also Web Services that automate the interaction with existing systems of record. Instead of simply integrating those systems, now the IT organization publishes interfaces that can be consumed as needed, transforming the relationship between IT and the business (which was always easier said than done, hence the relegation of first-generation SOA to Level One).
As the architecture matures to next-generation, Cloud-friendly SOA (which in many cases loses the “SOA” name, but is Service-oriented nevertheless), the transformation story centers on the move to the Cloud. Cloud Computing, you see, is far more than a change in technology deployment. It represents a force for transforming the business.
But even Cloud-driven transformation isn’t the end of the story. The move to Agile Architecture is a move to continuous business transformation – where the organization is as agile as it wants to be, and is able to deal with change as a routine part of how it does business. Continuous business transformation, of course, has always been the center of the Agile Architecture story – and is what we really mean when we say we want Digital Transformation.
There’s a lot of discussion around managing outages in production via the likes of DevOps principles and the corresponding software development lifecycles that does enable higher quality output from development, however, one cannot lay all blame for “bugs” and failures at the feet of those responsible for coding and development. As developers incorporate features and benefits of these paradigm shift, there is a learning curve and a point of not-knowing-what-is-not-known. Sometimes, the only way ...
May. 29, 2015 11:00 PM EDT Reads: 2,056
Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that microservices is a set of process techniques as opposed to an architectural approach. Yet in the book, Newman clearly includes some elements of concept model and architecture as well as p...
May. 29, 2015 07:00 PM EDT Reads: 4,112
How can you compare one technology or tool to its competitors? Usually, there is no objective comparison available. So how do you know which is better? Eclipse or IntelliJ IDEA? Java EE or Spring? C# or Java? All you can usually find is a holy war and biased comparisons on vendor sites. But luckily, sometimes, you can find a fair comparison. How does this come to be? By having it co-authored by the stakeholders. The binary repository comparison matrix is one of those rare resources. It is edite...
May. 29, 2015 06:00 PM EDT Reads: 2,220
Container technology is sending shock waves through the world of cloud computing. Heralded as the 'next big thing,' containers provide software owners a consistent way to package their software and dependencies while infrastructure operators benefit from a standard way to deploy and run them. Containers present new challenges for tracking usage due to their dynamic nature. They can also be deployed to bare metal, virtual machines and various cloud platforms. How do software owners track the usag...
May. 29, 2015 03:45 PM EDT Reads: 1,505
Cloud Expo, Inc. has announced today that Andi Mann returns to DevOps Summit 2015 as Conference Chair. The 4th International DevOps Summit will take place on June 9-11, 2015, at the Javits Center in New York City. "DevOps is set to be one of the most profound disruptions to hit IT in decades," said Andi Mann. "It is a natural extension of cloud computing, and I have seen both firsthand and in independent research the fantastic results DevOps delivers. So I am excited to help the great team at ...
May. 29, 2015 02:00 PM EDT Reads: 2,533
Enterprises are fast realizing the importance of integrating SaaS/Cloud applications, API and on-premises data and processes, to unleash hidden value. This webinar explores how managers can use a Microservice-centric approach to aggressively tackle the unexpected new integration challenges posed by proliferation of cloud, mobile, social and big data projects. Industry analyst and SOA expert Jason Bloomberg will strip away the hype from microservices, and clearly identify their advantages and d...
May. 29, 2015 01:15 PM EDT Reads: 2,774
SYS-CON Events announced today that MetraTech, now part of Ericsson, has been named “Silver Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9–11, 2015, at the Javits Center in New York, NY. Ericsson is the driving force behind the Networked Society- a world leader in communications infrastructure, software and services. Some 40% of the world’s mobile traffic runs through networks Ericsson has supplied, serving more than 2.5 billion subscribers.
May. 29, 2015 01:00 PM EDT Reads: 2,494
SYS-CON Events announced today that O'Reilly Media has been named “Media Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9–11, 2015, at the Javits Center in New York City, NY. O'Reilly Media spreads the knowledge of innovators through its books, online services, magazines, and conferences. Since 1978, O'Reilly Media has been a chronicler and catalyst of cutting-edge development, homing in on the technology trends that really matter and spurring their adoption...
May. 29, 2015 12:30 PM EDT Reads: 1,384
The 4th International Internet of @ThingsExpo, co-located with the 17th International Cloud Expo - to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA - announces that its Call for Papers is open. The Internet of Things (IoT) is the biggest idea since the creation of the Worldwide Web more than 20 years ago.
May. 29, 2015 12:00 PM EDT Reads: 2,696
Software development, like manufacturing, is a craft that requires the application of creative approaches to solve problems given a wide range of constraints. However, while engineering design may be craftwork, the production of most designed objects relies on a standardized and automated manufacturing process. By contrast, much of moving an application from prototype to production and, indeed, maintaining the application through its lifecycle has often remained craftwork. In his session at Dev...
May. 29, 2015 12:00 PM EDT Reads: 2,115
Amazon, Google and Facebook are household names in part because of their mastery of Big Data. But what about organizations without billions of dollars to spend on Big Data tools - how can they extract value from their data? In his session at 6th Big Data Expo®, Ali Ghodsi, Co-Founder and Head of Engineering at Databricks, discussed how the zero management cost and scalability of the cloud is addressing the challenges and pain points that data engineers face when working with Big Data. He also s...
May. 29, 2015 12:00 PM EDT Reads: 4,735
SYS-CON Events announced today that EnterpriseDB (EDB), the leading worldwide provider of enterprise-class Postgres products and database compatibility solutions, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. EDB is the largest provider of Postgres software and services that provides enterprise-class performance and scalability and the open source freedom to divert budget from more costly traditiona...
May. 29, 2015 11:00 AM EDT Reads: 2,270
The Internet of Things is a misnomer. That implies that everything is on the Internet, and that simply should not be - especially for things that are blurring the line between medical devices that stimulate like a pacemaker and quantified self-sensors like a pedometer or pulse tracker. The mesh of things that we manage must be segmented into zones of trust for sensing data, transmitting data, receiving command and control administrative changes, and peer-to-peer mesh messaging. In his session a...
May. 29, 2015 11:00 AM EDT Reads: 4,502
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the...
May. 29, 2015 10:00 AM EDT Reads: 4,870
May. 29, 2015 10:00 AM EDT Reads: 2,344
I read an insightful article this morning from Bernard Golden on DZone discussing the DevOps conundrum facing many enterprises today – is it better to build your own DevOps tools or go commercial? For Golden, the question arose from his observations at a number of DevOps Days events he has attended, where typically the audience is composed of startup professionals: “I have to say, though, that a typical feature of most presentations is a recitation of the various open source products and compo...
May. 29, 2015 10:00 AM EDT Reads: 1,563
This is the final installment of the six-part series Microservices and PaaS. It seems like forever since I attended Adrian Cockroft's meetup focusing on microservices. It's actually only been a couple of months, but much has happened since then: countless articles, meetups, and conference sessions focusing on microservices have been delivered, many meetings and design efforts at companies moving towards a microservices-based approach have been endured, and five installments of this blog series ...
May. 29, 2015 09:30 AM EDT Reads: 2,871
There is no question that the cloud is where businesses want to host data. Until recently hypervisor virtualization was the most widely used method in cloud computing. Recently virtual containers have been gaining in popularity, and for good reason. In the debate between virtual machines and containers, the latter have been seen as the new kid on the block – and like other emerging technology have had some initial shortcomings. However, the container space has evolved drastically since coming on...
May. 29, 2015 09:15 AM EDT Reads: 2,434
Bill Doerrfeld at Nordic APIs has written today about how APIs are evolving the B2B landscape. This is a particularly interesting article for me, because my personal background is working for an EDI provider, where I linked EDI processes from the private network to the Internet, over 15 years ago. Vordel was founded to allow new Web Services APIs to be used for B2B. Axway, a B2B software company, acquired Vordel in 2012 to link B2B with Web APIs. This caused a domino effect, with other API Manag...
May. 29, 2015 09:15 AM EDT Reads: 927
In the first four parts of this series I presented an introduction to microservices along with a handful of emerging microservices patterns, and a discussion of some of the downsides and challenges to using microservices. The most recent installment of this series looked at ten ways that PaaS facilitates microservices development and adoption. In this post I’ll cover some words of wisdom, advice intended for individuals, teams, and organizations considering a move to microservices. I've gleaned...
May. 29, 2015 09:00 AM EDT Reads: 3,347