2013: Year of the hybrid cloud

Hybrid clouds, cloud brokers, big data and software-defined networking (SDN) predicted to be the major trends in cloud computing in 2013.

Cloud Illustration: Stephen Sauer

The time for dabbling in cloud computing is over, say industry analysts. 2013 is the year that companies need to implement a hybrid cloud strategy that puts select workloads in the public cloud and keeps others in-house.

"Next year has to be the year that enterprises get serious about having real cloud operations as part and parcel of their IT operations," says John Treadway, vice president at Cloud Technology Partners, a consultancy.

10 cloud predictions for 2013

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Treadway says that in the last year, he and his colleagues have worked with many large enterprise clients who have implemented half-baked, haphazard cloud infrastructure schemes - most of them private and developed in-house.

They have some virtualization, explained Treadway. And they may even have some automation. "But when you peel back the onion you can't find the type of cloud infrastructure where you can request a resource and have it provisioned automatically on the fly. There is still a lot of human labor involved in those processes," Treadway says.

He expects most of these in-house private clouds to be abandoned in favor of more strategic hybrid mixes of public cloud services and more commercially packaged private clouds services like those based on OpenStack standard or VMware's vCloud.

Prediction 1: Hybrid clouds will take off

"I'm convinced 2013 is going to be the year of the hybrid cloud infrastructure," says Tracy Corbo, principal research analyst at Enterprise Management Associates.

"Cloud infrastructure outages happen. That's a fact that is not going to change. So it only makes sense for an enterprise to take a look at the workloads they can put in the public cloud where there lies the bigger risk of outage and data loss and those that should be placed on a more controlled private cloud," Corbo says.

Meeting the challenges of hybrid cloud computing infrastructures

That hybrid infrastructure as a service (IaaS) split is likely to be divided between the systems of engagement (customer service systems, for example) and the systems of record (like back-end financials), explains Chandar Pattabhiram, former marketing executive at Cast Iron, a cloud integration company purchased by IBM, and currently vice president of marketing at Badgeville, a company specializing in gamifying cloud applications.

Hybrid cloud deployment is not a new concept. Research published by Gartner shows that the hype surrounding hybrid cloud reached its peak last summer. According to Gartner's research scheme, early adopters take on a technology at the peak of the hype cycle, then there's a period of disillusionment when stories of early adoption failures come out. That's followed by a slow adoption phase, when vendors begin delivering on second- and third-generation services. Finally, there's the phase where adoption becomes mainstream.

Amazon is still the uncontested leader in the public IaaS cloud space, with expectations that it will continue to pull down more than $2 billion annually in that market. But vendors with long and strong ties to the enterprise are all rolling out public offerings alongside their private cloud services.

Cloud Illustration: Stephen Sauer

For example, HP jumped into the public cloud market last summer when it rolled out its OpenStack-based HP Cloud Services. According to Dan Baigent, senior director of business development for HP Cloud Services, there is certainly a "pent-up" need for public IaaS. "We expect to see the most interesting growth patterns in that space," he says, arguing that HP's long-standing relationship with enterprise customers will help it make inroads there. It's difficult for enterprises to support multiple clouds from different vendors, Baigent says, and getting both parts of the hybrid cloud from the same provider can simplify that prospect.

Treadway argues that many public cloud vendors will go under. "It's very hard to play in the Amazon game. The margins are small and if you don't offer a differentiating value, you are very likely going to fail," Treadway says.

Lydia Leong, research vice president at Gartner, agrees that 2013 will see some corrections to the public cloud market, pointing to Web hosting vendor GoDaddy quietly closing the doors on its public cloud operation in October as a prime example. "These closures certainly don't give any kind of signal that cloud computing is a failure. They simply demonstrate that it doesn't make sense for every vendor to compete in that market," she says.

Prediction 2: Hybrid-cloud management becomes key

If hybrid clouds are the deployment of choice, EMA's Corbo says the IT industry has to make significant inroads on how to manage that type of environment in terms of resource provisioning, scalability and performance.

"It's unfortunate that the IT industry seems to build infrastructure, and managing it is always an afterthought," Corbo says.

IDC issued a report in August that said the worldwide cloud systems management software market grew dramatically, totaling an estimated $754 million in 2011, an increase of 84.4% over 2010. The top two vendors, CA Technologies and VMware, benefited from market demand for a range of capabilities beyond self-service provisioning.

These include automated infrastructure orchestration and virtualization management used to enable dynamic infrastructure resource pooling and sharing across multiple workloads and user groups, and the ability to track cloud resource consumption to support life-cycle management, capacity planning and chargeback.

IDC listed the other top players in that market - determined by revenue - as HP, IBM and BMC. That said, more than 63% of the revenue these companies raked in came from sales to companies managing private clouds only.

IDC expects most successful cloud systems management software vendors will offer customers a wide range of capabilities beyond self-service portals and automation and will be architected to support heterogeneous hypervisor and hardware platforms, as well as a range of hybrid cloud scenarios.

RightScale, a company that bucks Corbo's assertion that management is an afterthought, has offered a service since 2006 that integrates with multiple clouds and allows users to view federated cloud deployments from a single dashboard. The company boasts of a 4.7 million customer base supporting a variety of public and private cloud platforms, including Amazon Web Services, Windows Azure, Google Compute Engine, Datapipe, HP, Logicworks, SoftLayer and Tata. On the private cloud side, RightScale can be used to manage workloads on the OpenStack, CloudStack and Eucalyptus platforms, all of which are open source.

Other startups that have jumped into this space include Cohuman, Okta, Scalr, Tier 3.

Brian Donaghy, CEO of Appcore, a cloud services company in Des Moines, Iowa, that offers a portfolio of private, public and hybrid services, says that developing the skills to manage a multi-cloud environment will make IT professionals a hot commodity in the next year as well.

Prediction 3: Cloud brokerages and integration hubs will explode

Early adopters of the cloud tended to take on the technology when they were building singularly focused greenfield applications. "So the issues associated with integrating either legacy systems or other cloud-based application was not so urgent," says Martin Capurro, a product manager at Savvis Direct, a public cloud service offered by national telco CenturyLink. "They are now."

IDC predicts that by 2015, nearly $1 of every $6 spent on packaged software, and $1 of every $5 spent on applications, will be consumed via the software as a service (SaaS) model. As enterprises buy more and more of their applications as SaaS, issues of integrating the applications themselves, developing security and auditing processes across them, and figuring out how to create B2B links with partners using the same applications will all need to be addressed.

Cloud service brokerage (CSB) schemes set up by cloud providers themselves seek to address the first problem while systems integration services and integration hubs seek to address the latter two.

10 SaaS delivery companies to watch

"CSB" was the phrase for cloud arbitrage that Gartner coined in 2009. More recently, NIST has defined this category of service providers as "an entity that manages the use, performance and delivery of cloud services and negotiates relationships between cloud providers and cloud consumers."

Practically speaking, CSBs are the middlemen that aggregate SaaS applications in the cloud and supply a portal by which its customers can buy, access and somewhat control the use of multiple multi-tenant cloud applications within their own companies. The broker negotiates a good price that is passed onto the customer, provides a single point for end users to sign onto these applications and presents the IT department with one monthly bill.

According to Treadway, integration hubs - defined as single integration points between multiple cloud applications - are much needed today, but are more difficult to pull off than CSBs. That's because many custom-built cloud applications are not built using standard APIs, which means that linking them to any other application requires a spaghetti network of connections that is nearly impossible to maintain, he says. The problem is further exacerbated by the proliferation of devices most cloud applications are now required to support.

Almost every major player in the IT space that bases a big chunk of its business on integration has a play in this market, as well. Startups include Cordys and Informatica.

"The advice I give clients is to make sure they have a comprehensive integration strategy developed upfront, and only build or buy applications that have standard APIs and were built within a service-oriented architecture," Treadway says.

Prediction 4: Big data analytic tools will get better

Big data -- the voluminous amount of unstructured or semi-structured data a company creates for which it is cost prohibitive to load into a relational database for analysis -- just gets bigger and bigger in the cloud and businesses are realizing they can't afford to ignore that fact.

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