|By Malcolm Loro||
|April 7, 2014 08:45 AM EDT||
American comedian Louis C.K. once observed on Late Night with Conan O'Brien that "everything is amazing and nobody is happy." And you know what? He's right.
He riffs about people complaining about the uncomfortable seats on a plane - despite the fact that they are partaking in the miracle of human flight.
"You are in a chair - IN THE SKY," he says.
But it is human nature to take such things for granted once they become the norm. Nowadays if you're watching YouTube and the high-resolution video struggles to buffer without pause, there's a good chance you'll skip that video and move on to another one, or another site. The same goes for any over-the-top or cloud-based services. If opening a file, email or video has even the slightest of lags, we are quick to jump to judgment on the service as "too slow."
The reason the complaints occur is because the network, for the most part, hasn't mattered in the minds of anyone for the better part of a decade.
It's so simple to forget where we'd be without the network. But imagine a world without it now and the chaos that might ensue should it be taken away.
If your email goes down or your connection to the server is severed, then you can kiss your productivity that day goodbye. Your whole working world comes to a standstill, and you are forced to revert to taking notes with pen and paper, and forced to only be able to communicate by phone - as long your phone is not running on VoIP.
Now let's take that and put it into a larger context.
There is literally one submarine cable that connects Bangladesh to the outside world. In 2012, that cable was severed and network connectivity was crippled. Simple things that frustrate us because they take a few seconds to send (an email, a picture message) were essentially halted on a national scale until the cable was fixed.
We are so used to being connected now that we are often ill-prepared for when we aren't. But ironically, it's this need to always be "on" that has led to the network fighting back into relevance - and then some.
The emergence of Software-Defined Networking, the mass adoption of Ethernet, a reliance on the cloud and the advent of the consumer "app" have altered our expectations of network connectivity and have driven the evolution of the network into an application in its own right.
The "dumb pipe" is dead, replaced with an on-demand network platform that combines compute, storage and "connectivity" to enable smarter service delivery.
This has been driven in large part by applications such as Netflix, Hulu and Dropbox. The role of the network in these instances is to ensure the customer experience is seamless, and it does so by managing the quantity of traffic and quality of the connection to ensure the integrity of the application. This makes the network more important than ever before - it needs to be smarter, and it is.
Those applications are, by Internet standards, "old news"; the Internet of Everything, the Internet of Things, whichever term you prefer, is what the network is working toward now. Recent Gartner research estimates that 26 billion "things" will be connected to the Internet by 2020.
The consumer benefits are pretty clear, but the Internet of Everything will also benefit organizations. A State Department of Transportation, for example, can take advantage of a fiber-optic network to support the use of smart devices that relay information on roadway conditions, such as traffic, weather, and speeds, in real-time and give travelers and transportation agencies the ability to respond accordingly.
To enable the mass proliferation of the Internet of Everything, the network will need to be more intelligent and programmable because the traffic will become more unpredictable. The network of the future, to be able to handle this demand, will need to scale to meet sudden spikes and do so seamlessly. Capacity will need to be on-demand, and the global network will need to intelligently re-route traffic along more efficient routes to do so.
For example, let's say viewers in New York wanted to binge-watch House of Cards, Season 2. That is well ahead of the prime time viewing for, say, Los Angeles. A programmable network will be able to take slack capacity from Los Angeles streamers during an off-peak period and "lend" it to New York to cater to the sudden spike in traffic, which would ensure Service Level Agreements are met and that the customer experience is maintained.
In addition, an intelligent network would be able to predict that spike before it happened and begin the process in advance.
Network operators are deploying this network of the future now. The idea that bandwidth can be accessed on-demand is close to fruition, with operators envisioning it along the same lines as compute-on-demand and storage-on-demand.
At long last, the network matters again. It matters again because we are forcing it to matter. We want a chair in the sky that's more comfortable, and we are on the cusp of getting it.
Sharding has become a popular means of achieving scalability in application architectures in which read/write data separation is not only possible, but desirable to achieve new heights of concurrency. The premise is that by splitting up read and write duties, it is possible to get better overall performance at the cost of a slight delay in consistency. That is, it takes a bit of time to replicate changes initiated by a "write" to the read-only master database. It's eventually consistent, and it'...
Jul. 30, 2016 08:45 PM EDT Reads: 2,387
Jul. 30, 2016 07:30 PM EDT Reads: 4,007
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 19th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world and ThingsExpo Silicon Valley Call for Papers is now open.
Jul. 30, 2016 07:00 PM EDT Reads: 2,771
There's a lot of things we do to improve the performance of web and mobile applications. We use caching. We use compression. We offload security (SSL and TLS) to a proxy with greater compute capacity. We apply image optimization and minification to content. We do all that because performance is king. Failure to perform can be, for many businesses, equivalent to an outage with increased abandonment rates and angry customers taking to the Internet to express their extreme displeasure.
Jul. 30, 2016 04:15 PM EDT Reads: 1,718
Ovum, a leading technology analyst firm, has published an in-depth report, Ovum Decision Matrix: Selecting a DevOps Release Management Solution, 2016–17. The report focuses on the automation aspects of DevOps, Release Management and compares solutions from the leading vendors.
Jul. 30, 2016 01:00 PM EDT Reads: 1,861
No matter how well-built your applications are, countless issues can cause performance problems, putting the platforms they are running on under scrutiny. If you've moved to Node.js to power your applications, you may be at risk of these issues calling your choice into question. How do you identify vulnerabilities and mitigate risk to take the focus off troubleshooting the technology and back where it belongs, on innovation? There is no doubt that Node.js is one of today's leading platforms of ...
Jul. 30, 2016 12:45 PM EDT Reads: 805
Adding public cloud resources to an existing application can be a daunting process. The tools that you currently use to manage the software and hardware outside the cloud aren’t always the best tools to efficiently grow into the cloud. All of the major configuration management tools have cloud orchestration plugins that can be leveraged, but there are also cloud-native tools that can dramatically improve the efficiency of managing your application lifecycle. In his session at 18th Cloud Expo, ...
Jul. 30, 2016 12:00 PM EDT Reads: 1,369
SYS-CON Events announced today that LeaseWeb USA, a cloud Infrastructure-as-a-Service (IaaS) provider, will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. LeaseWeb is one of the world's largest hosting brands. The company helps customers define, develop and deploy IT infrastructure tailored to their exact business needs, by combining various kinds cloud solutions.
Jul. 30, 2016 11:30 AM EDT Reads: 1,411
SYS-CON Events announced today that Venafi, the Immune System for the Internet™ and the leading provider of Next Generation Trust Protection, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Venafi is the Immune System for the Internet™ that protects the foundation of all cybersecurity – cryptographic keys and digital certificates – so they can’t be misused by bad guys in attacks...
Jul. 30, 2016 10:15 AM EDT Reads: 1,524
DevOps at Cloud Expo – being held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Am...
Jul. 30, 2016 05:45 AM EDT Reads: 2,402
Let's just nip the conflation of these terms in the bud, shall we?
"MIcro" is big these days. Both microservices and microsegmentation are having and will continue to have an impact on data center architecture, but not necessarily for the same reasons. There's a growing trend in which folks - particularly those with a network background - conflate the two and use them to mean the same thing.
They are not.
One is about the application. The other, the network. T...
Jul. 30, 2016 05:15 AM EDT Reads: 3,771
The 19th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Digital Transformation, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportuni...
Jul. 30, 2016 05:15 AM EDT Reads: 2,731
If you are within a stones throw of the DevOps marketplace you have undoubtably noticed the growing trend in Microservices. Whether you have been staying up to date with the latest articles and blogs or you just read the definition for the first time, these 5 Microservices Resources You Need In Your Life will guide you through the ins and outs of Microservices in today’s world.
Jul. 30, 2016 04:30 AM EDT Reads: 4,206
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...
Jul. 30, 2016 01:45 AM EDT Reads: 2,425
This digest provides an overview of good resources that are well worth reading. We’ll be updating this page as new content becomes available, so I suggest you bookmark it. Also, expect more digests to come on different topics that make all of our IT-hearts go boom!
Jul. 30, 2016 12:45 AM EDT Reads: 3,797
Keeping pace with advancements in software delivery processes and tooling is taxing even for the most proficient organizations. Point tools, platforms, open source and the increasing adoption of private and public cloud services requires strong engineering rigor – all in the face of developer demands to use the tools of choice. As Agile has settled in as a mainstream practice, now DevOps has emerged as the next wave to improve software delivery speed and output. To make DevOps work, organization...
Jul. 30, 2016 12:30 AM EDT Reads: 2,368
SYS-CON Events announced today that Isomorphic Software will exhibit at DevOps Summit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Isomorphic Software provides the SmartClient HTML5/AJAX platform, the most advanced technology for building rich, cutting-edge enterprise web applications for desktop and mobile. SmartClient combines the productivity and performance of traditional desktop software with the simp...
Jul. 29, 2016 10:00 PM EDT Reads: 1,312
Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that microservices is a set of process techniques as opposed to an architectural approach. Yet in the book, Newman clearly includes some elements of concept model and architecture as well as p...
Jul. 29, 2016 02:45 PM EDT Reads: 9,845
This is a no-hype, pragmatic post about why I think you should consider architecting your next project the way SOA and/or microservices suggest. No matter if it’s a greenfield approach or if you’re in dire need of refactoring. Please note: considering still keeps open the option of not taking that approach. After reading this, you will have a better idea about whether building multiple small components instead of a single, large component makes sense for your project. This post assumes that you...
Jul. 29, 2016 04:15 AM EDT Reads: 4,300
In his session at @DevOpsSummit at 19th Cloud Expo, Yoseph Reuveni, Director of Software Engineering at Jet.com, will discuss Jet.com's journey into containerizing Microsoft-based technologies like C# and F# into Docker. He will talk about lessons learned and challenges faced, the Mono framework tryout and how they deployed everything into Azure cloud. Yoseph Reuveni is a technology leader with unique experience developing and running high throughput (over 1M tps) distributed systems with extre...
Jul. 28, 2016 10:15 PM EDT Reads: 2,271