|By Sean Rhody||
|October 11, 2008 02:00 PM EDT||
As you can imagine, I spend a lot of time speaking to people about service oriented architecture (and it’s variants for infrastructure and enterprise) and about how best to create a true implementation (or at least, an effective one). There is a great deal of detail in creating such an artifact – design yes, but also implementation, operational details, governance and a myriad of other tasks that can easily take up a chief architect’s entire day. These tasks are all vital to the actual creation of the architecture, but for all that they may seem the fundamental first steps in evolving the IT shop, and yet there are even more necessary first steps – selling the concept in the first place.
SOA in many ways reminds me of relational database technology. At it’s first inception, the concept of an RDBMS must have had a hard sell. Sure it made perfect sense to arrange the data and ensure that the relationships between the data were enforced but what was the business case that enabled the purchase of this new and expensive technology? You certainly couldn’t say that by introducing a relation database you were going to make the company twenty million dollars a year annually. So the RDBMS slowly made it’s way into the IT arsenal a little at a time, with justifications added in a variety of ways.
SOA is even more complex – it affects almost every aspect of the enterprise if done to the fullest, and yet the basic premise is very similar to the RDBMS – it’s a better way to work. I imagine the discovery of the wheel engendered similar thought – “Duh, why didn’t I think of that, it’s so simple”. And yet there’s a mountain of legacy code, fifty years worth in some cases, that prevent a simple rip and replace. Not to mention the cost problem.
But the real challenge in SOA is finding the ROI in IT. The logical statement that spending twenty million (I’m just picking a big number here, not stating that an SOA conversion should cost that) on conversion will in the future make all IT projects easier to implement, and thus less costly by some factor is in most cases not a sufficient justification. And the idea of tacking it on to some in flight project usually creates howls from the business owner who somehow is being asked to pay much more than their base project should cost.
Really, there’s got to be another way. And there is – making the business a partner. SOA is something that enables changes to how the IT organization reacts to business requirements and new functionality requests, making them easier to accomplish, and therefore both faster and cheaper. Building a case with the business that these changes are important, and justify slightly hire costs for the first few projects is helpful. Finding a large scale transformation project is even better.
In a large scale transformation, many IT systems are going to be touched, re-aligned or replaced. New data models will come into being, and new services will be needed. This is not to say that it’s justification for throwing the kitchen sink into the IT budget during a transformation, but a case can easily be made based on the integration needs that are without a doubt going to be part of the program. Instead of some cost savings in the future, by going with SOA in a transformation, the cost savings can be realized within the program itself.
This isn’t what the IT world wants to hear – there’s a strong push from vendors and platform providers to go SOA – but it is the reality of software systems. The concept of a system that constantly requires renewal is foreign for some reason to financial folks, even though there are countless examples of the concept in the world. Software has a lifecycle, and if you don’t feed your investment, it dies. Nevertheless, in order to move to an SOA environment, we need to recognize the need to involve the business side of the organization in our activities and make a case in a language they understand in order to be successful.
Microservices are a very exciting architectural approach that many organizations are looking to as a way to accelerate innovation. Microservices promise to allow teams to move away from monolithic "ball of mud" systems, but the reality is that, in the vast majority of organizations, different projects and technologies will continue to be developed at different speeds. How to handle the dependencies between these disparate systems with different iteration cycles? Consider the "canoncial problem"...
Dec. 1, 2015 09:00 AM EST Reads: 481
The Internet of Things is clearly many things: data collection and analytics, wearables, Smart Grids and Smart Cities, the Industrial Internet, and more. Cool platforms like Arduino, Raspberry Pi, Intel's Galileo and Edison, and a diverse world of sensors are making the IoT a great toy box for developers in all these areas. In this Power Panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists discussed what things are the most important, which will have the most profound...
Dec. 1, 2015 06:30 AM EST Reads: 515
As organizations shift towards IT-as-a-service models, the need for managing & protecting data residing across physical, virtual, and now cloud environments grows with it. CommVault can ensure protection & E-Discovery of your data - whether in a private cloud, a Service Provider delivered public cloud, or a hybrid cloud environment – across the heterogeneous enterprise.
Dec. 1, 2015 06:00 AM EST Reads: 272
Growth hacking is common for startups to make unheard-of progress in building their business. Career Hacks can help Geek Girls and those who support them (yes, that's you too, Dad!) to excel in this typically male-dominated world. Get ready to learn the facts: Is there a bias against women in the tech / developer communities? Why are women 50% of the workforce, but hold only 24% of the STEM or IT positions? Some beginnings of what to do about it! In her Day 2 Keynote at 17th Cloud Expo, San...
Dec. 1, 2015 05:00 AM EST Reads: 620
PubNub has announced the release of BLOCKS, a set of customizable microservices that give developers a simple way to add code and deploy features for realtime apps.PubNub BLOCKS executes business logic directly on the data streaming through PubNub’s network without splitting it off to an intermediary server controlled by the customer. This revolutionary approach streamlines app development, reduces endpoint-to-endpoint latency, and allows apps to better leverage the enormous scalability of PubNu...
Dec. 1, 2015 05:00 AM EST Reads: 359
SYS-CON Events announced today that Catchpoint, a global leader in monitoring, and testing the performance of online applications, has been named "Silver Sponsor" of DevOps Summit New York, which will take place on June 7-9, 2016 at the Javits Center in New York City. Catchpoint radically transforms the way businesses manage, monitor, and test the performance of online applications. Truly understand and improve user experience with clear visibility into complex, distributed online systems.Founde...
Dec. 1, 2015 04:15 AM EST
In today's enterprise, digital transformation represents organizational change even more so than technology change, as customer preferences and behavior drive end-to-end transformation across lines of business as well as IT. To capitalize on the ubiquitous disruption driving this transformation, companies must be able to innovate at an increasingly rapid pace. Traditional approaches for driving innovation are now woefully inadequate for keeping up with the breadth of disruption and change facin...
Dec. 1, 2015 03:30 AM EST Reads: 533
I recently attended and was a speaker at the 4th International Internet of @ThingsExpo at the Santa Clara Convention Center. I also had the opportunity to attend this event last year and I wrote a blog from that show talking about how the “Enterprise Impact of IoT” was a key theme of last year’s show. I was curious to see if the same theme would still resonate 365 days later and what, if any, changes I would see in the content presented.
Dec. 1, 2015 03:00 AM EST Reads: 470
You may have heard about the pets vs. cattle discussion – a reference to the way application servers are deployed in the cloud native world. If an application server goes down it can simply be dropped from the mix and a new server added in its place. The practice so far has mostly been applied to application deployments. Management software on the other hand is treated in a very special manner. Dedicated resources are set aside to run the management software components and several alerting syst...
Dec. 1, 2015 02:00 AM EST Reads: 254
Most of the IoT Gateway scenarios involve collecting data from machines/processing and pushing data upstream to cloud for further analytics. The gateway hardware varies from Raspberry Pi to Industrial PCs. The document states the process of allowing deploying polyglot data pipelining software with the clear notion of supporting immutability. In his session at @ThingsExpo, Shashank Jain, a development architect for SAP Labs, discussed the objective, which is to automate the IoT deployment proces...
Dec. 1, 2015 01:15 AM EST Reads: 127
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...
Dec. 1, 2015 01:00 AM EST Reads: 437
Naturally, new and exciting technologies and trends like software defined networking, the Internet of Things and the cloud tend to get the lion’s share of attention these days, including when it comes to security. However, it’s important to never forget that at the center of it all is still the enterprise network. And as evidenced by the ever-expanding landslide of data breaches that could have been prevented or at least their impact lessened by better practicing network security basics, it’s ...
Dec. 1, 2015 12:45 AM EST Reads: 300
Put the word continuous in front of many things and we help define DevOps: continuous delivery, continuous testing, continuous assessment, and there is more. The next BriefingsDirect DevOps thought leadership discussion explores the concept of continuous processes around the development and deployment of applications and systems. Put the word continuous in front of many things and we help define DevOps: continuous delivery, continuous testing, continuous assessment, and there is more.
Dec. 1, 2015 12:30 AM EST Reads: 194
This morning on #c9d9 we spoke with two industry veterans and published authors - James DeLuccia and Jonathan McAllister - on how to bake-in security and compliance into your DevOps processes, and how DevOps and automation can essentially help you pass your next audit.
Dec. 1, 2015 12:30 AM EST Reads: 121
It's been a busy time for tech's ongoing infatuation with containers. Amazon just announced EC2 Container Registry to simply container management. The new Azure container service taps into Microsoft's partnership with Docker and Mesosphere. You know when there's a standard for containers on the table there's money on the table, too. Everyone is talking containers because they reduce a ton of development-related challenges and make it much easier to move across production and testing environm...
Nov. 30, 2015 10:00 PM EST Reads: 658
In his General Session at DevOps Summit, Asaf Yigal, Co-Founder & VP of Product at Logz.io, explored the value of Kibana 4 for log analysis and provided a hands-on tutorial on how to set up Kibana 4 and get the most out of Apache log files. He examined three use cases: IT operations, business intelligence, and security and compliance. Asaf Yigal is co-founder and VP of Product at log analytics software company Logz.io. In the past, he was co-founder of social-trading platform Currensee, which...
Nov. 30, 2015 10:00 PM EST Reads: 289
The annual holiday shopping season, which started on Thanksgiving weekend and runs through the end of December, is undoubtedly the most crucial time of the year for many eCommerce websites, with sales from this period having a dramatic effect on the year-end bottom line. Web performance – or, the overall speed and availability of a website or mobile site – is an issue year-round, but it takes on increased importance during the holidays. Ironically, it is at this time of year that networks and i...
Nov. 30, 2015 09:45 PM EST Reads: 155
Hiring the wrong candidate can cost a company hundreds of thousands of dollars, and result in lost profit and productivity during the search for a replacement. In fact, the Harvard Business Review has found that as much as 80 percent of turnover is caused by bad hiring decisions. But when your organization has implemented DevOps, the job is about more than just technical chops. It’s also about core behaviors: how they work with others, how they make decisions, and how those decisions translate t...
Nov. 30, 2015 08:45 PM EST Reads: 220
People want to get going with DevOps or Continuous Delivery, but need a place to start. Others are already on their way, but need some validation of their choices. A few months ago, I published the first volume of DevOps and Continuous Delivery reference architectures which has now been viewed over 50,000 times on SlideShare (it's free to download...no registration required). Three things helped people in the deck: (1) the reference architectures, (2) links to the sources for each architectur...
Nov. 30, 2015 07:30 PM EST Reads: 276
Countless business models have spawned from the IaaS industry – resell Web hosting, blogs, public cloud, and on and on. With the overwhelming amount of tools available to us, it's sometimes easy to overlook that many of them are just new skins of resources we've had for a long time. In his general session at 17th Cloud Expo, Harold Hannon, Sr. Software Architect at SoftLayer, an IBM Company, broke down what we have to work with, discussed the benefits and pitfalls and how we can best use them ...
Nov. 30, 2015 03:45 PM EST Reads: 116