|By Jason Bloomberg||
|June 2, 2012 10:00 AM EDT||
The more you focus on the business benefits of Cloud, the more likely you'll be leaning toward public over private deployment models. Furthermore, this mind shift isn't all about security risks. Once you work through the issues, you'll likely come to the same conclusion: there's generally little or no solid business reason to build a private Cloud.
I had the pleasure of speaking at two quite different Cloud Computing conferences last week: Opal’s Business of Cloud Computing in Dallas and UBM’s CloudConnect in Bangalore. As the conference names and locations might suggest, the former was the more business-oriented while the latter was chock full of techies. What I didn’t expect, however, was that the business Cloud crowd had a more mature, advanced conception of Cloud than the technical audience. While the techies were still struggling with essential characteristics like elasticity, trying to free themselves from the vendor nonsense that drives such conferences, the business folks generally had a well-developed understanding of what Cloud is really all about, and as a result, focused their discussions on how best to leverage the approach to meet both tactical and strategic business goals.
Perhaps the most interesting contrast between the perspectives of these two audiences was their respective opinions about private Clouds. The techies at the Bangalore conference, having drunk too much of the vendor Kool-Aid, were generally of the opinion that public Clouds were too risky, and that their organizations should thus focus their efforts on the private deployment model. The Dallas business crowd, in contrast, generally held that the public approach was the way to go, with some folks even going so far as to claim that public Cloud was the only true approach to Cloud Computing.
This distinction is remarkable, and aligns with ZapThink’s thinking on this matter as well: the more you focus on the business benefits of Cloud, the more likely you’ll be leaning toward public over private deployment models. Furthermore, this mind shift isn’t all about security risks. We recently debunked the notion that public Clouds are inherently less secure than private ones, and many people at the Dallas conference agreed. But there’s more to this story. Once you work through the issues, you’ll likely come to the same conclusion: there’s generally little or no solid business reason to build a private Cloud.
The Problems with Private Clouds
The best way to understand the limitations of the private deployment model is to take the business perspective. What are the business benefits behind the move to the Cloud, and how can you achieve them?
Cloud will shift capital expense to operational expense – instead of having to invest in hardware and software, you can pay-as-you-go for what you need as an operational expense, and write it off your taxes right away. Except, of course, with private Clouds, where you have to build out the entire data center infrastructure yourself. If anything, private Clouds increase capital expenditures.
Cloud increases server utilization while dealing with spikes in demand – instead of setting up a data center full of servers that run idle most of the time on the off chance you need them to deal with the occasional Slashdot post or Justin Bieber tweet, the Cloud improves utilization while its elasticity deals with those annoying spikes. Except, of course, in private Clouds, unless your organization is so huge that multiple divisions look to your Cloud to handle many different spikes in demand, that you fervently hope arrive at different times. But what if that Kim Kardashian visit to your corporate HQ causes traffic to all your divisions to spike at once? Fugeddaboutit.
Cloud keeps infrastructure costs very low for new projects, since they don’t have much traffic yet – again, works much better in a public Cloud. How many such projects do you expect to have at any one time? If the number isn’t in the hundreds or thousands, then private Cloud is massive overkill for this purpose.
The elasticity benefit of the Cloud gives us the illusion of infinite capacity – infinite capacity is all fine and good, but it’s an illusion. And illusions work fine until, well, until they don’t. Elasticity provides the illusion of infinite capacity as long as there is always sufficient capacity to meet additional demand for Cloud resources. You’ll never consume all the capacity of a public Cloud, but your Private cloud is another matter entirely. It’s only so big. If one of your developers has the bright idea to provision a thousand virtual machine instances or a petabyte of storage for that Big Data project, and your private Cloud doesn’t have the physical capacity to do so, then bye-bye illusion.
We already have a significant investment in our existing data center, so converting it to a private Cloud will save us money while enabling us to obtain the benefits of the Cloud – in your dreams. One essential requirement for building an effective private Cloud is rigorous homogeneity. You want all your physical servers, network equipment, virtualization technology, storage, etc. to be completely identical across every rack. Look at your existing, pre-Cloud data center. Homogeneity isn’t even on your radar.
We don’t want to be in the data center business. That’s why we’re moving to the Cloud – guess what? Building a private Cloud puts you in the data center business!
Whatever cost efficiencies the public Cloud providers can achieve we can also achieve in our private Cloud – this argument doesn’t hold water either. Not only to the leading public Clouds—Amazon, Microsoft Azure, Rackspace, etc.—have enormous economies of scale, but they’re also operating on razor-thin margins. Furthermore, if they can wring more efficiencies out of the model, they’ll lower their prices. They’re taking this “price war” approach to their margins for all the regular business school reasons: to keep smaller players from being competitive, and to push their larger competitors out of the business. It doesn’t matter how big your private Cloud is, it simply cannot compete on price.
OK fine, you get it. Private Clouds suck, fair enough. You’ll even buy our arguments that public Clouds may actually be more secure than private ones. But you’re in a regulated industry or otherwise have stringent regulatory requirements about data protection or data movement that the public Cloud providers can’t adequately address. The only way you can move to the Cloud at all is to build a private Cloud.
Not so fast. While it’s true that regulatory compliance business drivers and limitations are becoming an increasingly important part of the Cloud story, any regulatory drawbacks to using public Clouds are essentially temporary, as the market responds to this demand. A new class of public Cloud provider, what is shaping up to be the “Enterprise Public Cloud Provider” marketplace, is on the rise. The players in this space are putting together offerings that include rigorous auditing, more transparent and stringent service-level agreements, and overall better visibility for corporate customers with regulatory concerns.
The incumbent public Cloud providers aren’t standing still either. For example, while Amazon built their public Cloud (and with it, the entire industry) on a “one size fits all” model aimed initially at developers, startups, and other small to midsize companies, they have been working on building out their enterprise offerings for a while now. While you may not be able to get solutions from the big players that meet your regulatory needs today, you can be sure it won’t take them long to figure out how to compete in even the most regulated industries. In a few years, if you look back on your decision to build a private Cloud on the basis of regulatory compliance, you’ll likely feel quite foolish as your competitors who waited will soon have fully compliant public alternatives, while you’re stuck paying the bills on your private Cloud initiative that will have become an expensive money pit.
The ZapThink Take
So, should any organization build a private Cloud? Perhaps, but only the very largest enterprises, and only when those organizations can figure out how to get most or all of their divisions to share those private Clouds. If your enterprise is large enough to achieve similar economies of scale to the public providers, then—and only then—will a private option be a viable business alternative.
In many such cases, those large enterprise private Clouds essentially become community Clouds, as multiple divisions of an enterprise share a single internal Cloud provider that operates much like a public Cloud, albeit for internal use across the enterprise. This community model makes sense, for example, for many federal governments. They can achieve the cost efficiencies of public Clouds while maintaining the control benefits of private Clouds by supporting the Cloud initiatives across multiple agencies.
Virtual Private Clouds (VPCs) also give many organizations the best of both worlds, as they leverage the public Cloud but run logically on your private network. Many hybrid Clouds follow the VPC approach, as hybrid on premise/Cloud models typically leverage private networks. ZapThink predicts this hybrid VPC model will become the predominant deployment model in the enterprise.
Still not convinced? Well, ask yourself why, and the answer is likely to be a question of control. Many executives will still be uncomfortable about public Clouds, even when we address the security and compliance issues that currently face public Cloud providers, simply because they don’t control the public Cloud. Our answer? Distribution of IT control is essential to the ZapThink 2020 vision, and is at the heart of the Agile Architecture Revolution. The Web doesn’t have centralized control, after all, and it works just fine. The app store model for enterprise IT, the rise of bring your own device (BYOD), and the fundamentally mobility-driven architecture of the Internet of Things are all examples of the broader shift to the notion decentralized control over IT. Fighting to maintain control is a losing proposition, and as a result, by 2020, private Clouds will be a mostly-forgotten bump on the road to the next big thing.
You think you know what’s in your data. But do you? Most organizations are now aware of the business intelligence represented by their data. Data science stands to take this to a level you never thought of – literally. The techniques of data science, when used with the capabilities of Big Data technologies, can make connections you had not yet imagined, helping you discover new insights and ask new questions of your data. In his session at @ThingsExpo, Sarbjit Sarkaria, data science team lead ...
May. 2, 2016 11:00 PM EDT Reads: 993
Struggling to keep up with increasing application demand? Learn how Platform as a Service (PaaS) can streamline application development processes and make resource management easy.
May. 2, 2016 08:30 PM EDT Reads: 2,148
If there is anything we have learned by now, is that every business paves their own unique path for releasing software- every pipeline, implementation and practices are a bit different, and DevOps comes in all shapes and sizes. Software delivery practices are often comprised of set of several complementing (or even competing) methodologies – such as leveraging Agile, DevOps and even a mix of ITIL, to create the combination that’s most suitable for your organization and that maximize your busines...
May. 2, 2016 07:45 PM EDT Reads: 1,891
SYS-CON Events announced today that Peak 10, Inc., a national IT infrastructure and cloud services provider, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Peak 10 provides reliable, tailored data center and network services, cloud and managed services. Its solutions are designed to scale and adapt to customers’ changing business needs, enabling them to lower costs, improve performance and focus inter...
May. 2, 2016 06:30 PM EDT Reads: 1,307
Up until last year, enterprises that were looking into cloud services usually undertook a long-term pilot with one of the large cloud providers, running test and dev workloads in the cloud. With cloud’s transition to mainstream adoption in 2015, and with enterprises migrating more and more workloads into the cloud and in between public and private environments, the single-provider approach must be revisited. In his session at 18th Cloud Expo, Yoav Mor, multi-cloud solution evangelist at Cloudy...
May. 2, 2016 05:30 PM EDT Reads: 1,569
Artificial Intelligence has the potential to massively disrupt IoT. In his session at 18th Cloud Expo, AJ Abdallat, CEO of Beyond AI, will discuss what the five main drivers are in Artificial Intelligence that could shape the future of the Internet of Things. AJ Abdallat is CEO of Beyond AI. He has over 20 years of management experience in the fields of artificial intelligence, sensors, instruments, devices and software for telecommunications, life sciences, environmental monitoring, process...
May. 2, 2016 05:15 PM EDT Reads: 1,001
Increasing IoT connectivity is forcing enterprises to find elegant solutions to organize and visualize all incoming data from these connected devices with re-configurable dashboard widgets to effectively allow rapid decision-making for everything from immediate actions in tactical situations to strategic analysis and reporting. In his session at 18th Cloud Expo, Shikhir Singh, Senior Developer Relations Manager at Sencha, will discuss how to create HTML5 dashboards that interact with IoT devic...
May. 2, 2016 05:00 PM EDT Reads: 1,101
See storage differently! Storage performance problems have only gotten worse and harder to solve as applications have become largely virtualized and moved to a cloud-based infrastructure. Storage performance in a virtualized environment is not just about IOPS, it is about how well that potential performance is guaranteed to individual VMs for these apps as the number of VMs keep going up real time. In his session at 18th Cloud Expo, Dhiraj Sehgal, in product and marketing at Tintri, will discu...
May. 2, 2016 04:00 PM EDT Reads: 913
So, you bought into the current machine learning craze and went on to collect millions/billions of records from this promising new data source. Now, what do you do with them? Too often, the abundance of data quickly turns into an abundance of problems. How do you extract that "magic essence" from your data without falling into the common pitfalls? In her session at @ThingsExpo, Natalia Ponomareva, Software Engineer at Google, will provide tips on how to be successful in large scale machine lear...
May. 2, 2016 03:45 PM EDT Reads: 1,352
SYS-CON Events announced today that SoftLayer, an IBM Company, has been named “Gold Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York, New York. SoftLayer, an IBM Company, provides cloud infrastructure as a service from a growing number of data centers and network points of presence around the world. SoftLayer’s customers range from Web startups to global enterprises.
May. 2, 2016 03:30 PM EDT Reads: 1,073
The IoTs will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform. In his session at @ThingsExpo, Craig Sproule, CEO of Metavine, will demonstrate how to move beyond today's coding paradigm and share the must-have mindsets for removing complexity from the development proc...
May. 2, 2016 03:00 PM EDT Reads: 381
SYS-CON Events announced today that Ericsson has been named “Gold Sponsor” of SYS-CON's @ThingsExpo, which will take place on June 7-9, 2016, at the Javits Center in New York, New York. Ericsson is a world leader in the rapidly changing environment of communications technology – providing equipment, software and services to enable transformation through mobility. Some 40 percent of global mobile traffic runs through networks we have supplied. More than 1 billion subscribers around the world re...
May. 2, 2016 02:45 PM EDT Reads: 1,100
You deployed your app with the Bluemix PaaS and it's gaining some serious traction, so it's time to make some tweaks. Did you design your application in a way that it can scale in the cloud? Were you even thinking about the cloud when you built the app? If not, chances are your app is going to break. Check out this webcast to learn various techniques for designing applications that will scale successfully in Bluemix, for the confidence you need to take your apps to the next level and beyond.
May. 2, 2016 12:00 PM EDT Reads: 1,554
There is an ever-growing explosion of new devices that are connected to the Internet using “cloud” solutions. This rapid growth is creating a massive new demand for efficient access to data. And it’s not just about connecting to that data anymore. This new demand is bringing new issues and challenges and it is important for companies to scale for the coming growth. And with that scaling comes the need for greater security, gathering and data analysis, storage, connectivity and, of course, the...
May. 2, 2016 11:45 AM EDT Reads: 974
Peak 10, Inc., has announced the implementation of IT service management, a business process alignment initiative based on the widely adopted Information Technology Infrastructure Library (ITIL) framework. The implementation of IT service management enhances Peak 10’s current service-minded approach to IT delivery by propelling the company to deliver higher levels of personalized and prompt service. The majority of Peak 10’s operations employees have been trained and certified in the ITIL frame...
May. 2, 2016 11:30 AM EDT Reads: 1,041
SYS-CON Events announced today that Fusion, a leading provider of cloud services, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Fusion, a leading provider of integrated cloud solutions to small, medium and large businesses, is the industry's single source for the cloud. Fusion's advanced, proprietary cloud service platform enables the integration of leading edge solutions in the cloud, including cloud...
May. 2, 2016 10:00 AM EDT Reads: 2,641
SYS-CON Events announced today that Enzu, a leading provider of cloud hosting solutions, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Enzu’s mission is to be the leading provider of enterprise cloud solutions worldwide. Enzu enables online businesses to use its IT infrastructure to their competitive advantage. By offering a suite of proven hosting and management services, Enzu wants companies to foc...
May. 2, 2016 08:30 AM EDT Reads: 1,093
SYS-CON Events announced today that DatacenterDynamics has been named “Media Sponsor” of SYS-CON's 18th International Cloud Expo, which will take place on June 7–9, 2016, at the Javits Center in New York City, NY. DatacenterDynamics is a brand of DCD Group, a global B2B media and publishing company that develops products to help senior professionals in the world's most ICT dependent organizations make risk-based infrastructure and capacity decisions.
May. 2, 2016 06:30 AM EDT Reads: 2,549
Between the mockups and specs produced by analysts, and resulting applications built by developers, there exists a gulf where projects fail, costs spiral, and applications disappoint. Methodologies like Agile attempt to address this with intensified communication, with partial success but many limitations. In his session at 18th Cloud Expo, Charles Kendrick, CTO & Chief Architect at Isomorphic Software, will present a revolutionary model enabled by new technologies. Learn how business and devel...
May. 2, 2016 04:30 AM EDT Reads: 1,782
The IoT has the potential to create a renaissance of manufacturing in the US and elsewhere. In his session at 18th Cloud Expo, Florent Solt, CTO and chief architect of Netvibes, will discuss how the expected exponential increase in the amount of data that will be processed, transported, stored, and accessed means there will be a huge demand for smart technologies to deliver it. Florent Solt is the CTO and chief architect of Netvibes. Prior to joining Netvibes in 2007, he co-founded Rift Technol...
May. 1, 2016 11:00 PM EDT Reads: 1,629