The Enterprise Cloud Adoption Framework
- 11 October, 2012 16:44
This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter's approach.
In the silly season of the late '90s, while sock puppets and trading exchanges dominated the headlines, a quiet revolution transformed our global supply chains. We now remember it as a time of irrational exuberance, but it did teach us a great deal about agile value chains, and those lessons are important in the emerging cloud world.
The rise of a global marketplace on the Web forced us to think differently about sourcing, manufacturing and delivery. It forced us to reconcile the economics of profit-seeking business models with practices that would support rapid fulfillment of diverse global demand.
At the heart of this transformation was standardization -- normalizing parts, process and policies to drive economies of scale, enable automation, and simplify fulfillment and aftermarket support.
The same dynamic is playing out in today's data centers. The variable economics and instant gratification of cloud are forcing enterprise IT and managed service providers to transform their supply chains and fulfillment processes to accommodate growing on-demand expectations.
For all the discussion, debate and commentary on the cloud transformation, there has been relatively little analysis of the role of standardization. The truth is that standardization is the primary driver for all of the benefits that flow from cloud computing.
That bears repeating: Standardization is the primary enabler for the benefits of cloud.
It's this premise that inspired the Enterprise Cloud Adoption Framework, the first adoption model to look at the cloud through the crucial lens of standardization.
This framework helps guide the progressive standardization of compute, network and storage infrastructure and the operating system and middleware software platforms that enable applications. Ultimately, the goal is to help drive IT providers toward delivery models that are automated, agile and abstracted -- where the focus is on applications, not the underlying muck.
If standardization is so important, you may ask why you need an adoption model for what should be a fairly straightforward decision. Isn't it as simple as global standardization by edict?
Unfortunately, it's not quite that straightforward. Standardization forces tradeoffs between flexibility and control. Non-standardized environments are the very definition of flexibility -- at the sacrifice of speed, economy and quality. Fully standardized environments deliver all the goodness of speed and economy, but place rigid constraints on customer requirements.
That's why it's a transformation that must be made in a progressive, stepwise fashion.
And that's the purpose of the Enterprise Cloud Adoption Framework -- to help cloud builders navigate infrastructure standardization decisions and tradeoffs between:
· Diverse -- where infrastructure is fragmented and non-standard, which fulfills the varied requirements of internal customers, but sacrifices speed, control and cost efficiency.
· Standard -- where infrastructure resources are pooled across departments and user communities to improve utilization and economies of scale.
· Elastic -- where infrastructure is pooled and further standardized as a set of T-shirt-size options (e.g., small, medium and large) with corresponding pricing, service levels, etc.
Likewise, it guides decisions and tradeoffs for standardizing application platforms:
· Diverse -- where custom platforms are assembled as one-offs to meet the specific requirements of complex applications.
· Standard -- where platforms are consolidated down to a finite number of well-defined options to enable end-user flexibility, while also providing a basis for automation.
· Elastic -- where a single, unified platform becomes the only choice for applications, providing a high degree of simplicity, speed and cost effectiveness at the expense of flexibility.
You may recognize this last stage as the very definition of platform as a service (PaaS) -- a highly abstracted developer interface that turns IT into the black box it was always meant to be.
It's an inspiring idea, but it's also an approach that puts a straightjacket on developers, treating applications like bonsai that were born to fit a precise container. The reality is that enterprise application portfolios are full of kudzu, leveraging every nook and cranny of their environment.
That's why most companies aren't prepared to take advantage of the full promise of PaaS.
Turning IT into a black box is indeed the inspiration and aspiration for next-generation IT delivery models. But as the Enterprise Cloud Adoption Framework illustrates, you can't get there overnight.
It's a transformation that unfolds in the fullness of time through a disciplined, stepwise journey over progressive stages of infrastructure and platform standardization. The good news is that each stage yields cost and agility benefits that get you ever closer to truly on-demand IT.
So, use global supply chains as your inspiration, PaaS as your aspiration and get cracking on your standardization efforts using the Enterprise Cloud Adoption Framework as your guide.
We think it will make all the difference.
Join the Computerworld Australia group on Linkedin. The group is open to IT Directors, IT Managers, Infrastructure Managers, Network Managers, Security Managers, Communications Managers.
iiNet pays $102k ACCC infringement
iiNet pays $102k ACCC infringement
Faster fixed wireless speeds activated on the NBN
Transfield wins $366m in new NBN work
Good riddance Google Reader: Feedly throws switch on alternate RSS service