Fundamentally, SDN is still mostly about network plumbing. While plumbing may be useful to tinker with, what you can do with your plumbing is far more intriguing. A rigid interpretation of SDN confines it to Layers 2 and 3, and that’s reasonable. But SDN opens opportunities for novel constructions in Layers 4 to 7 that solve real operational problems in data centers. “Data center,” in fact, might become anachronistic – data is everywhere, constantly on the move, seemingly always overflowing. Networks move data, but not all networks are suitable for all data.
In his session at 15th Cloud Expo, Steve Riley, Technical Leader in the Office of the CTO at Riverbed Technology, will discuss how finding (or building) the right network, with the right applications, is still a labor-intensive task. Must it always be this way? No: for networks will soon be expressed as code. Finally, the data, the applications that process it, the networks that move it and the objects that store it can all be described by software constructs – let’s call this collection a super-blob – in the hands of skilled developers. Freed from their dependence on any given location, super-blobs can move around as necessary, resting on any physical fabric that can satisfy their requirements. As requirements change, locations may change – while preserving all application states. Location-independent computing is within our grasp.
Cloud underpins majority of tech trends for 2015, Gartner analysts find
Picture credit: Pam Broviak/Flickr
Cloud computing is one of the 10 strategic technology trends for 2015, according to analysis from Gartner.
The findings were presented by analysts at the Gartner Symposium/ITxpo earlier this week. Gartner defines a strategic technology trend as one “with the potential for significant impact on the organisation in the next three years.”
David Cearley is vice president and Gartner Fellow. He says there are three main themes with 2015 tech trends; the merging of the real and virtual worlds; the technology impact of the digital business shift; and ‘intelligence everywhere’.
The latter point can be seen in a few of the trends; computing everywhere, the Internet of Things, and smart machine learning. In other words, computational power is moving away from the device.
Naturally, cloud and client computing will be a key element of this. For 2015, Gartner argues, the focus will be on promoting centrally coordinated applications that can port across multiple devices.
“Cloud is the new style of elastically scalable, self-service computing, and both internal applications and external applications will be built on this new style,” said Cearley.
“While network and bandwidth costs may continue to favour apps that use the intelligence and storage of the client device effectively, coordination and management will be based in the cloud.”
This more sophisticated definition of cloud computing is in stark contrast to cloud’s position in the latest Gartner hype cycle, where it was stuck firmly in the ‘trough of disillusionment’.
Gartner has made various predictions about cloud computing in the past, with varied degrees of success. By 2015, the analyst house predicts the death of the traditional sourcing model of IT, as well as well as a move to cloud office systems.
Other trends include software-defined apps and infrastructure, web-scale IT, advanced analytics, and 3D printing.
Read more about Gartner’s prognosis here.
Scaling for the Cloud: Interview with Seth Proctor of @NuoDB | @CloudExpo
NuoDB is all about getting customrs to the cloud. It describes itself as offering “a distributed database offering a rich SQL implementation (that is) designed for the modern datacenter, and as a scale-out cloud database.”
We talked to company CTO Seth Proctor, who is also on the faculty of @CloudExpo, about the challenges the company faces in its quest. Here is what he had to say:
Cloud Computing Journal: What have you found to be the biggest challenges in migrating customers to the cloud? How much of the challenge is technical and how much is psychological?
Seth Proctor: I’d say it’s a mix. There is definitely a psychological hurdle when you’re talking about giving up control over the infrastructure in a move to public cloud. Even if the «migration to cloud» really means moving to a service model on-premise there’s still detail that’s harder to keep clear, especially around security and audit.
I think this is one of the scariest things about «cloud» to enterprises and it’s both psychological and technical. On the purely technical front one of the biggest challenges is around scaling the data model. Another is how you migrate operational tasks like monitoring, backup and upgrade. Concerns about how all these pieces will work together
often leave would-be migrators frozen, or upgrading in only the most minimal ways.
CCJ: One fear I’ve heard a lot about is when a company acquires another company. Just when they thought it was safe to get back in the water, a whole new legacy integration comes into their world. To what degree have your customers faced this challenge?
Seth: Our customers certainly have many technologies they have to integrate, either from acquisition or simply because of the scope and scale of their projects. One of the great things about building a standard SQL database is that’s a common platform that simplifies operations and integration. I think this is one of the key enablers you need if you’re going to scale out a cloud.
CCJ: Why do your customers do business with you?
Seth: Whether it’s a public cloud, on-premise services or some other view of deployment patterns, our customers are all trying to get to a cloud model.
In other words, they’re all trying to simplify, scale, automate and build on a provisioning & SLA-centric view of the world. They want distribution that guarantees resiliency and they want to run in-memory and on-demand for significant efficiencies.
At the same time they need the fundamentals that we’ve relied on for decades: transactions, security, standard APIs and portability. Basically, they need an enterprise database that takes their existing applications and experiences and scales them for the cloud. That’s what NuoDB provides them.
Interview: @Esri Moves GIS Into the Cloud | @CloudExpo
Esri (Environmental Systems Research Institute) dates to 1969, and is known throughout the world as the pioneer in Geographic Information Systems (GIS). Led by its original founder and president, Jack Dangermond, the company today has embraced cloud computing as it’s grown to 3,000 employees serving 350,000 clients.
We had some questions for Dave Peters, Esri Manager for Systems Integration; our interview with him is provided below. Dave will also be speaking at @CloudExpo, on the topic of “Why Are Enterprises Flocking to SaaS Mapping and Location Analytics?”
Cloud Computing Journal: What are the big technical and organizational challenges you’ve seen in integrating cloud-based mapping and analysis within an existing enterprise IT architecture?
Dave Peters: Committing to investing in the cloud was our first challenge–and that was an organizational challenge that required teaming with a broad community of government and private agencies to build and share online geographic content (basemaps, street maps, imagery, and community maps) for the entire world. Once that commitment was made, our challenges were more of a technical nature and occurred in this order:
1. Building and maintaining content in a common framework for sharing geographic information. Partnering with Amazon and Microsoft, we delivered ArcGIS Online, a cloud-based geospatial platform that has been rapidly adopted and today supports millions of users worldwide.
2. Building and deploying a cloud-based portal technology that would be easy to use and simple to manage. Our goal was to establish a simple Software as a Service (SaaS) mapping architecture for sharing, collaborating, and publishing intelligent maps within a role based security framework to allow organization members to create groups and share content within a publisher-defined and controlled community of users.
3. Publishing Online Web Map information products to end users. Esri cloud-based portal technology includes ArcGIS Online downloadable apps that can share geographic content with a full range of desktop and mobile platforms including Android, iOS/MAC, Windows and Web browsers; users can publish online Web Maps and view content from any device at any location over the Internet.
4. Expanding online services to include geographic analysis delivered with the Web Maps. Esri partnered with Microsoft Azure to include high value geospatial services (spatial analysis functions, geocoding, demographics, and more) as an integral part of the cloud-based ArcGIS platform.
Like Esri, many organizations face challenges in adapting their business operations to changing business and social technology patterns (sharing, collaborating, and adapting to social change). They experience the social benefits at home – but are not ready and willing to risk this adjustment in their work place environment. We are seeing a new generation of business opportunities enabled by pervasive Internet access and social media, and empowered through deployment of cloud-based technology.
Organizations have the choice of using ArcGIS Online or deploying Portal for ArcGIS internally to build and maintain their own cloud. The biggest challenge for most organizations is one of trust with cloud-based security, and for this reason they choose to deploy Portal for ArcGIS to leverage benefits within their own organization.
CCJ: How have these challenges evolved over the past year, and how do you think they will evolve over the next few years?
Dave: The challenges for organizations to include ArcGIS Online services are rapidly evaporating, as Esri Cloud-based operations are reducing the complexity and expanding the usability of GIS technology throughout government, business, and a growing number of industries worldwide. Existing Customer ArcGIS investments include Cloud-based portal technology, accessed through ArcGIS Online or deployed on-premise with Portal for ArcGIS and ArcGIS for Server technology.
Many of the challenges we face over the next few years are driven by software, data, processing, and network technology – technology advances are increasing rapidly growing community demands on the available communication infrastructure:
The growing community interest and trust in Cloud-based operations may well outpace available Internet communication capacity over the next few years – there are GIS capabilities that still perform best on dedicated local desktop platforms.
New desktop applications are doubling and tripling processing and network infrastructure loads – really cool stuff that brings a world of information to life.
ArcGIS 3D spatial operations and real-time dynamic 3D virtualization is increasing demands on graphics processing and the existing Internet bandwidth infrastructure.
Heavy dynamic graphic processing and higher resolution client display traffic demands make professional desktop solutions difficult to deploy in a Cloud environment.
Performing real-time analysis on big data resources to solve problems in real-time is possible with emerging software and hardware technology – this is where GIS technology is going.
CCJ: What benefits do your customers ultimately receive once they’ve integrated your company’s solutions?
Dave: ArcGIS Online cloud-based content and services immediately expand ArcGIS customer GIS resources, enriching and building actionable geographic business intelligence that directly add to better understanding and more informed business operations. ArcGIS Online ready-to-use applications reduce deployment risk and rapidly deliver benefits to the organization that in the past would take several months to years to build on their own.
The ArcGIS Platform is fully integrated with existing on-premise Enterprise GIS operations. Customers with Internet access can leverage online content and receive Cloud-based service benefits within their current investment portfolio, continuing to leverage their existing investment as they expand capabilities to include online services and content. Customers that do not have Internet access can deploy Portal for ArcGIS on-premise and benefit from the same cloud-based content management capabilities.
The ArcGIS Online Maps and Apps are simple and easy to use, and include access to free online video training. Any member of an ArcGIS Online organization can easily build and share a story map. Web maps can be shared and viewed on any device using free Android, iOS/MAC, and Windows Esri map clients available from the proprietary app stores. They can be shared to members within the organization, to groups of users you identify for collaboration and sharing, or with the public community.
ArcGIS Online includes simple mapping and location analytics through an Esri Maps plug-in to your existing business application (Microsoft Office, SharePoint, and Dynamics CRM; SAP; Salesforce; IBM Cognos, and more), integrating your business data with ArcGIS Online GIS mapping resources.
The advantages of available Cloud-based content and services for ArcGIS customers are compelling. Cloud technology has transformed ArcGIS to a fully integrated open platform for organizations to discover, create, manage, visualize, analyze, and collaborate using geographic information on a global scale.
Verizon’s James Segil to Present at @CloudExpo Silicon Valley [@Verizon]
Video management and delivery has become increasingly challenging due to the diversity of solutions, mobile devices, platforms and video formats. As a result, companies are often required to piece together multiple solutions and vendors to get what they need.
In his session at 15th Cloud Expo, James Segil, CMO of Verizon Digital Media Services, will address the challenges of streaming live and on-demand adaptive video to multiple platforms and devices by moving the workflow from hardware-dependent infrastructure to software and cloud-based infrastructure. He will demonstrate how Verizon Digital Media Services eliminates complexity, instead of managing it, with a simpler, more scalable approach that significantly reduces costs.
Oracle Cloud & PaaS: Let Me Ask You This
As my East Coast friends say, “Let me ask you this.”
So, let me ask you this: how cloudy is Oracle now? How much of a consequential PaaS has the company made at the market? Is this a bold new vision, or will the company again be accused of cloudwashing and/or putting old wine into new bottles?
Email me or tweet me with your opinions. At the moment, I’m getting some industry opinion on background.
This we know: Oracle’s newly minted CTO Larry Ellison is taking the cloud seriously. Referring to the company’s official announcements this week, he said in public that Oracle is not just a SaaS like Salesforce and not just an IaaS like Amazon. He also alleges that no other company can match Oracle’s PaaS throughout the stack.
Enterprise IT is a multi-trillion-dollar market worldwide, with a graveyard littered by formerly mighty technology companies. Larry Ellison himself warned of industry consolidation years ago, with the observation that the future of Silicon Valley may be that of Detroit.
I doubt he was drawing this analogy far enough to mean that Japanese, German, and Korean cars were going to almost fatally wound American companies. But he was clearly of the mind that no company is secure forever, and he intended his company to be sure everyone else is more insecure than him.
To me, it seems as if this early discussion of Oracle’s apparent new strategy is its focus on public cloud. It also seems as if the term “public cloud” may be headed for history’s dustbin, as more of us think in terms of onsite and offsite rather than public and private, with some sort of hybrid emerging at large enterprises.
Marten Mickos drew a skillful analogy between cloud and beer for us, just before he was tapped as HP’s new cloud leader through the acquisition of Eucalyptus.
But let me ask you this: what do you think?
Cisco Named «Gold Sponsor» of @CloudExpo Silicon Valley [@CiscoCloud]
SYS-CON Events, Inc. named Cisco «Gold Sponsor» of upcoming Cloud Expo, co-located with 3rd International Internet of @ThingsExpo, the largest IoT event in the world. 15th International Cloud Expo will take place November 4-6, 2014 at the Santa Clara Convention Center in Santa Clara, California. Cisco will present a number of technical sessions, including a general session which will be announced next week.
Transporter: Your Own Private Cloud By @Connected_Data | @CloudExpo
Storage administrators find themselves walking a line between meeting employees’ demands to use public cloud storage services, and their organizations’ need to store information on-premises for security, performance, cost and compliance reasons. However, as file sharing protocols like CIFS and NFS continue to lose their relevance, simply relying only a NAS-based environment creates inefficiencies that hurt productivity and the bottom line. IT wants to implement cloud storage it can purchase and own like NAS (NTAP) but that works like traditional public cloud storage services like Dropbox, Box and Google Drive.
So You Want to Be a Cloud Architect? Part II
In Part I of this cloud architect series, we highlighted that business skills are at least as important as technical skills for the cloud architect. Here in Part II, we’ll propose three levels of cloud architect, describe the specific skills needed for each level, and make a suggestion on how to obtain these skills.
Levels of the Cloud Architect
At GreenPages, we think of three different levels of cloud architect. Through many client conversations, it has become clear that there are common perspectives on cloud:
- Moving to cloud or “cloud as a bucket”
- Cloud as a DevOps enabler, to take advantage of cutting edge development concepts
- Cloud as a management paradigm, particularly to enable self-service and request management
- A service rationalization strategy
So, the three levels of the cloud architect include the Integration, Developer, and Principal.
- The Integration Architect has the ability to capture requirements, develop a bill of materials, and help an organization migrate their services to cloud providers. I’d want an integration Architect on staff to help me with a datacenter consolidation/modernization/rationalization project.
- The Developer Architect builds on the skills of the Integration Architect and focuses on the ability to transform an organization’s development community to use cloud services efficiently. I’d want a Developer Architect on staff to take on a DevOps transformation project.
- The Principal Architect builds on the Integration and Developer levels by focusing on improving the business’s ability to compete, through the use of cloud services (IaaS, PaaS, SaaS, XaaS) as well as the capabilities of cloud and DevOps. IT Service Portfolio skills are important here to understand an IT organization and what it does for the business as a consumer. Analysis and measurement of the business’s activities/processes/revenues/expenses is also important in this role. An individual in this role might lead a team of cloud architects to transform or build an entire business – perhaps a business that provides cloud services. Further, the individual in this role focuses on possibilities more than analysis of requirements.
{Download John’s eBook “The Evolution of Your Corporate IT Department“}
Training and Certification
So, which specific skills or certifications are needed for each level?
In a quick look at Coursera, I came across two courses, offered free of charge, that would be helpful for the cloud architect.
On a sidenote, I think Massive Open Online Courses (MOOCs) are a great thing and a nice use of cloud technology (the “flexible capacity” characteristic). Looking ahead, I expect that one would be able to obtain, from a MOOC, all of the training they need to become a cloud architect (amongst other things).
Available from a MOOC for $0.00
- Microeconomics Principles, 8 Weeks
- Programming for Everybody, 10 weeks
GreenPages certifies these levels of cloud architects by validating past certifications and industry experience. We also provide a training course to bring together the skills from various certifications and make them relevant for the cloud architect. Instead of needing to know the complete details of every aspect of these certifications, I think there are some core concepts that are highly applicable to the work of a cloud architect. Consider ITIL v3 in particular. While it is helpful to know how Incident and Problem Management processes work, the cloud architect absolutely needs to know the details of Service Strategy for one. Why? Not to understand which cloud services are available, but to help their organization develop their portfolio of IT services – some of which may be great candidates to source to a cloud service. On a related note, why are we hammering the idea that a cloud architect needs to have all of this business expertise? Well, once IT is defined in terms of the services it delivers, the cloud architect can then analyze that portfolio to identify which services provide the business with a competitive edge, and which services do not (I like to call the latter “commodity” services). The cloud architect may make sourcing recommendations based on this analysis. The table below lists the concepts from various certifications that are important for the cloud architect.
In Part III I’ll go into more depth on two things:
-
The training course that we provide to tie all of this together
- The roles and responsibilities of a cloud architect
I’d love to hear your feedback on the role of the cloud architect, especially anything additional that you think the role needs to have. Leave comments below!
Join @AriaSystemsInc «Recurring Revenue» Panel at @CloudExpo
With the explosion of the cloud, more businesses are transitioning to a recurring revenue model to generate reliable sales, grow profits, and open new markets. This opportunity requires businesses to get to market quickly with the pricing and packaging options customers want. In addition, you will want to take advantage of the ensuing tidal wave of data to more effectively upsell, cross-sell and manage your customers. All of this is possible, but only with the right approach.
At 15th Cloud Expo, Brendan O’Brien, Co-founder at Aria Systems and the inventor of cloud billing panelists, will lead a panel discussion on what it takes to launch and manage a successful recurring revenue business. The panelists will offer their insights about what each department will need to consider, from financial management to line of business and IT. The panelists will also offer examples from their success in recurring revenue with companies such as Audi, Constant Contact, Experian, Pitney-Bowes, Telekom Denmark and others. This panel will include Brendan O’Brien from Aria Systems, Chief Architect and inventor of cloud billing, and a host of executives with varying subject matter and department expertise.