Click here to close now.




















Welcome!

Microservices Expo Authors: Pat Romanski, VictorOps Blog, Elizabeth White, Liz McMillan, Ruxit Blog

Related Topics: @CloudExpo, Microservices Expo, IoT User Interface

@CloudExpo: Blog Feed Post

Why Defining ‘Cloud Computing’ Is Important

Every major vendor out there from hardware to software has a different definition of what cloud computing is

It seems like every major vendor out there from hardware to software has a different definition of what cloud computing is. I’ve dabbled a little with the definition on here before, but it still seems like there is a general lack of consensus when it comes to definition. With that said, does the definition matter much? Isn’t the business value of the cloud more important than the strict definition? Of course the value is more important, but the definition can have implications with respect to understanding and quantifying that value for your business.


4th International Cloud Computing Expo attracted more than 50 sponsors and exhibitors and expo floor was visited by more than 2,250 delegates in Santa Clara, CA

Prior to the release of VMware’s vSphere, which consists of ESX 4.0 and the accompanying management platform, the big names in the cloud computing space were Google and Amazon. Google’s AppEngine and Amazon’s Elastic Compute Cluster (EC2) were it when talking about the cloud. They are both what are defined as public clouds. They exist outside of your business (or data center) and you place all of your information within them. The key here is that they are external to your current infrastructure. VMware seeks to bring that cloud infrasctructure within your data center so that you hold all of your proprietary and sensitive information within your own walls. VMware then offers you the ability to federate or ‘burst up’ to the public cloud if you need that functionality.

The first part of the vSphere strategy, internal cloud, is defined as the private cloud. This is where you have total control of all resources and information and everything resides within your own data center. The second part, federation, is defined as a hybrid cloud. Here, you use your private cloud until you reach the capacity limit. Then you can federate or ‘burst up’ to the public cloud to use resources beyond your capacity as needed. You will have to be extra careful that the resources you allow to be federated to the public cloud do not pose a threat if they are exposed or data is compromised. I am not saying that it will happen, as Google and Amazon have high levels of security of their own accord, but it is a matter of risk management for your business. If this is an acceptable level of risk, then by all means take advantage of federated services.

So now that we have defined the cloud a little better, how to we derive the value from the platform. I love to use military terms when defining IT initiatives because they seem to illustrate points better. Tactical missions are those that solve a short term problem. Strategic missions are those that solve long term problems. Because of the high cost of implementing cloud computing (meaning application migration costs,) you should ensure that you are using cloud computing as a strategy rather than a tactical solution. While cloud computing can definitely help you overcome tactical challenges within your organization, the strategic goals of the business are much easier to line up with the platform in terms of TOC and ROI. Building a flexible, robust and scalable infrastructure to deliver services (applications in this sense) to your end users is a strategic value. Within that strategy, smaller tactical issues can be addressed as needed. The fact that you can pool resources and allocate them as needed allows you to address both the tactical and strategic goals of your organization. Please be sure, however, that you do not simply try to address tactical issues without being mindful of the overall strategy.

Read the original blog entry...

More Stories By Ernest de Leon

Ernest is a technologist, a futurist and serial entrepreneur who aims to help those making IT related business decisions, from Administrators through Architects to CIOs. Having held just about every title in the IT field all the way up through CTO, he lends his industry experience and multi-platform thinking to all who need it. Creating a vision and executing it are two different things, and he is here to help with both. Seeing the forest and the trees at the same time is a special skill which takes years of experience to develop.

@MicroservicesExpo Stories
Skeuomorphism usually means retaining existing design cues in something new that doesn’t actually need them. However, the concept of skeuomorphism can be thought of as relating more broadly to applying existing patterns to new technologies that, in fact, cry out for new approaches. In his session at DevOps Summit, Gordon Haff, Senior Cloud Strategy Marketing and Evangelism Manager at Red Hat, discussed why containers should be paired with new architectural practices such as microservices rathe...
Early in my DevOps Journey, I was introduced to a book of great significance circulating within the Web Operations industry titled The Phoenix Project. (You can read our review of Gene’s book, if interested.) Written as a novel and loosely based on many of the same principles explored in The Goal, this book has been read and referenced by many who have adopted DevOps into their continuous improvement and software delivery processes around the world. As I began planning my travel schedule last...
Any Ops team trying to support a company in today’s cloud-connected world knows that a new way of thinking is required – one just as dramatic than the shift from Ops to DevOps. The diversity of modern operations requires teams to focus their impact on breadth vs. depth. In his session at DevOps Summit, Adam Serediuk, Director of Operations at xMatters, Inc., will discuss the strategic requirements of evolving from Ops to DevOps, and why modern Operations has begun leveraging the “NoOps” approa...
In today's digital world, change is the one constant. Disruptive innovations like cloud, mobility, social media, and the Internet of Things have reshaped the market and set new standards in customer expectations. To remain competitive, businesses must tap the potential of emerging technologies and markets through the rapid release of new products and services. However, the rigid and siloed structures of traditional IT platforms and processes are slowing them down – resulting in lengthy delivery ...
The Microservices architectural pattern promises increased DevOps agility and can help enable continuous delivery of software. This session is for developers who are transforming existing applications to cloud-native applications, or creating new microservices style applications. In his session at DevOps Summit, Jim Bugwadia, CEO of Nirmata, will introduce best practices, patterns, challenges, and solutions for the development and operations of microservices style applications. He will discuss ...
In his session at 17th Cloud Expo, Ernest Mueller, Product Manager at Idera, will explain the best practices and lessons learned for tracking and optimizing costs while delivering a cloud-hosted service. He will describe a DevOps approach where the applications and systems work together to track usage, model costs in a granular fashion, and make smart decisions at runtime to minimize costs. The trickier parts covered include triggering off the right metrics; balancing resilience and redundancy ...
Docker containerization is increasingly being used in production environments. How can these environments best be monitored? Monitoring Docker containers as if they are lightweight virtual machines (i.e., monitoring the host from within the container), with all the common metrics that can be captured from an operating system, is an insufficient approach. Docker containers can’t be treated as lightweight virtual machines; they must be treated as what they are: isolated processes running on hosts....
Before becoming a developer, I was in the high school band. I played several brass instruments - including French horn and cornet - as well as keyboards in the jazz stage band. A musician and a nerd, what can I say? I even dabbled in writing music for the band. Okay, mostly I wrote arrangements of pop music, so the band could keep the crowd entertained during Friday night football games. What struck me then was that, to write parts for all the instruments - brass, woodwind, percussion, even k...
Whether you like it or not, DevOps is on track for a remarkable alliance with security. The SEC didn’t approve the merger. And your boss hasn’t heard anything about it. Yet, this unruly triumvirate will soon dominate and deliver DevSecOps faster, cheaper, better, and on an unprecedented scale. In his session at DevOps Summit, Frank Bunger, VP of Customer Success at ScriptRock, will discuss how this cathartic moment will propel the DevOps movement from such stuff as dreams are made on to a prac...
SYS-CON Events announced today that G2G3 will exhibit at SYS-CON's @DevOpsSummit Silicon Valley, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Based on a collective appreciation for user experience, design, and technology, G2G3 is uniquely qualified and motivated to redefine how organizations and people engage in an increasingly digital world.
SYS-CON Events announced today that DataClear Inc. will exhibit at the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. The DataClear ‘BlackBox’ is the only solution that moves your PC, browsing and data out of the United States and away from prying (and spying) eyes. Its solution automatically builds you a clean, on-demand, virus free, new virtual cloud based PC outside of the United States, and wipes it clean...
It’s been proven time and time again that in tech, diversity drives greater innovation, better team productivity and greater profits and market share. So what can we do in our DevOps teams to embrace diversity and help transform the culture of development and operations into a true “DevOps” team? In her session at DevOps Summit, Stefana Muller, Director, Product Management – Continuous Delivery at CA Technologies, answered that question citing examples, showing how to create opportunities for ...
What does “big enough” mean? It’s sometimes useful to argue by reductio ad absurdum. Hello, world doesn’t need to be broken down into smaller services. At the other extreme, building a monolithic enterprise resource planning (ERP) system is just asking for trouble: it’s too big, and it needs to be decomposed.
Several years ago, I was a developer in a travel reservation aggregator. Our mission was to pull flight and hotel data from a bunch of cryptic reservation platforms, and provide it to other companies via an API library - for a fee. That was before companies like Expedia standardized such things. We started with simple methods like getFlightLeg() or addPassengerName(), each performing a small, well-understood function. But our customers wanted bigger, more encompassing services that would "do ...
The pricing of tools or licenses for log aggregation can have a significant effect on organizational culture and the collaboration between Dev and Ops teams. Modern tools for log aggregation (of which Logentries is one example) can be hugely enabling for DevOps approaches to building and operating business-critical software systems. However, the pricing of an aggregated logging solution can affect the adoption of modern logging techniques, as well as organizational capabilities and cross-team ...
Culture is the most important ingredient of DevOps. The challenge for most organizations is defining and communicating a vision of beneficial DevOps culture for their organizations, and then facilitating the changes needed to achieve that. Often this comes down to an ability to provide true leadership. As a CIO, are your direct reports IT managers or are they IT leaders? The hard truth is that many IT managers have risen through the ranks based on their technical skills, not their leadership ab...
DevOps has traditionally played important roles in development and IT operations, but the practice is quickly becoming core to other business functions such as customer success, business intelligence, and marketing analytics. Modern marketers today are driven by data and rely on many different analytics tools. They need DevOps engineers in general and server log data specifically to do their jobs well. Here’s why: Server log files contain the only data that is completely full and accurate in th...
Brands are more than the sum of their brand elements – logos, colors, shapes, and the like. Brands are promises. Promises from a company to its customers that its products will deliver the value and experience customers expect. Today, digital is transforming enterprises across numerous industries. As companies become software-driven organizations, their brands transform into digital brands. But if brands are promises, then what do digital brands promise – and how do those promises differ from ...
SYS-CON Events announced today that Pythian, a global IT services company specializing in helping companies leverage disruptive technologies to optimize revenue-generating systems, has been named “Bronze Sponsor” of SYS-CON's 17th Cloud Expo, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Founded in 1997, Pythian is a global IT services company that helps companies compete by adopting disruptive technologies such as cloud, Big Data, advance...
We chat again with Jason Bloomberg, a leading industry analyst and expert on achieving digital transformation by architecting business agility in the enterprise. He writes for Forbes, Wired, TechBeacon, and his biweekly newsletter, the Cortex. As president of Intellyx, he advises business executives on their digital transformation initiatives and delivers training on Agile Architecture. His latest book is The Agile Architecture Revolution. Check out his first interview on Agile trends here.