Welcome!

Microservices Expo Authors: Miska Kaipiainen, Automic Blog, Liz McMillan, Elizabeth White, Sematext Blog

Related Topics: Microservices Expo, Java IoT, Industrial IoT, Microsoft Cloud, IoT User Interface, Agile Computing

Microservices Expo: Book Review

Book Review: A Practical Approach to Large-Scale Agile Development

How HP Transformed LaserJet FutureSmart Firmware

I must admit that before I began reading this book I truly thought it was going to be another twisted story of an attempt at agile that failed in everyone's eyes except for those that needed to say it was a success. That is what I am used to.

It is kind of like when I am on a product reference call to CIO. The product is always great and the company who sold it is always wonderful. Why some people think the CIO is going to say they didn't do their due diligence when picking a vendor, and the product and company we are asking about sucks, is beyond me?

They never do. The same is true of almost all the agile projects I have seen. They end over budget, buggy, and pretty much the same way most projects end that use any other process, but they are always deemed a success by those involved.

I was ready to tell myself I was correct in my assumption when I got blasted on page 2 with the Agile Manifesto, but decided to give them to the end of the chapter. In the next section of the chapter they caught my attention with the last of a list of 6 topics which was their take on Agile/Lean Principles. Number 6 was practitioners should define agile/lean practices.

I find myself saying the same thing all the time on a ton of different projects. When it comes to leading large complex agile projects, if you have not come up through the ranks being mentored on successful agile projects, and learning through experience, not books, you have no business defining process and leading the project. I have met very few people who agree with this line of thought and it impressed me that the authors did.

That one line of thought pushed me to read chapter 2. Again I was pleasantly surprised with the authors discussing the need to engineer a solution. Not implement a process, but engineer a solution. By the end of this chapter the authors had done a great job summarizing where their teams use their resources now and assembled some excellent development objectives.

Another thing the authors discussed was the capacity of their organization to absorb change. This is something that is almost always overlooked when bringing in new development processes, agile or not, this is something that needs to be looked at throughout the entire organization. This is usually just isolated to the development teams, but the new processes affect every department when they are implemented correctly.

At the end of the chapter the authors list their achievements:
-2008 to present overall development costs reduced by 40%
-Number of programs under development increased by 140%
-Development costs per program down 78%
-Firmware resources now driving innovation increased by a factor of 8 (from 5% working on new features to 40%)

I am sure these seem exaggerated, and that is what I believed until I read the next two chapters. Over the course of the next two chapters the authors fully won me over. They proceeded to outline implementing a Software Product Line using their own process language. I know from my own experience that when Software Product Line Engineering is done correctly it will always produce improvements like those listed above.

The authors nail exactly what enables their ability to implement an iterative agile process, and that would be investing in the right architecture. Any sizable project that doesn't invest in the architecture and claims they are able to pull off the project in an agile way is full of crap, period.

Product Line Engineering is the process that offers the highest level of agility over all other processes. It is tailorable for different levels of ceremony and is therefore able to run lighter than Scrum given the right team and right environment.

One of the main benefits of Product Line Engineering is the ability to collect metrics and in Chapter 5 the authors identify how to take advantage of them the right way, which is not to manage by metrics, but to use the metrics to understand where to have conversations about what is not getting done. Chapter 5 also outlines their iterative process.

The book continues to cover excellent process practices throughout the rest of the book, and they are applied to a real world project which drives home their value even more. Below are all the chapters included in the book.

Chapter 1. Agile Principles versus Practices
Chapter 2. Tuning Agile to Your Business Objectives
Chapter 3. Aligning Architecture with Business Objectives
Chapter 4. How to Establish a New Architecture Using Agile Concepts
Chapter 5. The Real Secret to Success in Large-Scale Agile
Chapter 6. Continuous Integration and Quality Systems
Chapter 7. Taming the Planning Beast
Chapter 8. Unique Challenges of Estimating Large Innovations
Chapter 9. Our Take on Project Management for Large-Scale Agile
Chapter 10. Organizational Approach: Managing to Disadvantages
Chapter 11. Effective Agile Development Across U.S. and Indian Cultures
Chapter 12. The Right Tools: Quantum Leaps in Productivity
Chapter 13. Real-World Agile Results: HP FutureSmart Firmware
Chapter 14. Change Management in Moving Toward Enterprise Agility
Chapter 15. Differences in Our Perspective on Scaling Agile
Chapter 16. Taking the First Step

Unlike a lot of books I have read on implementing agile practices on large scale projects I believe the results of this project were reported accurately.

I also believed the results were achieved with an iterative agile process. They are honest about the issues they ran into and they hammer on prototyping for architectural issues, which is definitely the way to go.

The author's writing styles make the book an easy read and the story that is told along the way is a very interesting one. I did not get bored with even one page of this book.

This book is a must read for any CIO, Enterprise Architect, Software Architect, Project Manager, or other IT roles in charge of or involved with large scale initiatives that they are hoping to pull off in an agile way. The book tells the story of how to achieve success based on a real world success, not a made up fictional case study.

A Practical Approach to Large-Scale Agile Development: How HP Transformed LaserJet FutureSmart Firmware

More Stories By Tad Anderson

Tad Anderson has been doing Software Architecture for 18 years and Enterprise Architecture for the past few.

@MicroservicesExpo Stories
Throughout history, various leaders have risen up and tried to unify the world by conquest. Fortunately, none of their plans have succeeded. The world goes on just fine with each country ruling itself; no single ruler is necessary. That’s how it is with the container platform ecosystem, as well. There’s no need for one all-powerful, all-encompassing container platform. Think about any other technology sector out there – there are always multiple solutions in every space. The same goes for conta...
Let's recap what we learned from the previous chapters in the series: episode 1 and episode 2. We learned that a good rollback mechanism cannot be designed without having an intimate knowledge of the application architecture, the nature of your components and their dependencies. Now that we know what we have to restore and in which order, the question is how?
All clouds are not equal. To succeed in a DevOps context, organizations should plan to develop/deploy apps across a choice of on-premise and public clouds simultaneously depending on the business needs. This is where the concept of the Lean Cloud comes in - resting on the idea that you often need to relocate your app modules over their life cycles for both innovation and operational efficiency in the cloud. In his session at @DevOpsSummit at19th Cloud Expo, Valentin (Val) Bercovici, CTO of So...
SYS-CON Events announced today that Commvault, a global leader in enterprise data protection and information management, has been named “Bronze Sponsor” of SYS-CON's 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Commvault is a leading provider of data protection and information management solutions, helping companies worldwide activate their data to drive more value and business insight and to transform moder...
SYS-CON Events announced today that eCube Systems, a leading provider of middleware modernization, integration, and management solutions, 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. eCube Systems offers a family of middleware evolution products and services that maximize return on technology investment by leveraging existing technical equity to meet evolving business needs. ...
SYS-CON Events has announced today that Roger Strukhoff has been named conference chair of Cloud Expo and @ThingsExpo 2016 Silicon Valley. The 19th Cloud Expo and 6th @ThingsExpo will take place on November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. "The Internet of Things brings trillions of dollars of opportunity to developers and enterprise IT, no matter how you measure it," stated Roger Strukhoff. "More importantly, it leverages the power of devices and the Interne...
Whether they’re located in a public, private, or hybrid cloud environment, cloud technologies are constantly evolving. While the innovation is exciting, the end mission of delivering business value and rapidly producing incremental product features is paramount. In his session at @DevOpsSummit at 19th Cloud Expo, Kiran Chitturi, CTO Architect at Sungard AS, will discuss DevOps culture, its evolution of frameworks and technologies, and how it is achieving maturity. He will also cover various st...
Monitoring of Docker environments is challenging. Why? Because each container typically runs a single process, has its own environment, utilizes virtual networks, or has various methods of managing storage. Traditional monitoring solutions take metrics from each server and applications they run. These servers and applications running on them are typically very static, with very long uptimes. Docker deployments are different: a set of containers may run many applications, all sharing the resource...
Video experiences should be unique and exciting! But that doesn’t mean you need to patch all the pieces yourself. Users demand rich and engaging experiences and new ways to connect with you. But creating robust video applications at scale can be complicated, time-consuming and expensive. In his session at @ThingsExpo, Zohar Babin, Vice President of Platform, Ecosystem and Community at Kaltura, will discuss how VPaaS enables you to move fast, creating scalable video experiences that reach your...
19th Cloud Expo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterpri...
SYS-CON Events announced today the Enterprise IoT Bootcamp, being held November 1-2, 2016, in conjunction with 19th Cloud Expo | @ThingsExpo at the Santa Clara Convention Center in Santa Clara, CA. Combined with real-world scenarios and use cases, the Enterprise IoT Bootcamp is not just based on presentations but with hands-on demos and detailed walkthroughs. We will introduce you to a variety of real world use cases prototyped using Arduino, Raspberry Pi, BeagleBone, Spark, and Intel Edison. Y...
In his general session at 18th Cloud Expo, Lee Atchison, Principal Cloud Architect and Advocate at New Relic, discussed cloud as a ‘better data center’ and how it adds new capacity (faster) and improves application availability (redundancy). The cloud is a ‘Dynamic Tool for Dynamic Apps’ and resource allocation is an integral part of your application architecture, so use only the resources you need and allocate /de-allocate resources on the fly.
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devices - comp...
The many IoT deployments around the world are busy integrating smart devices and sensors into their enterprise IT infrastructures. Yet all of this technology – and there are an amazing number of choices – is of no use without the software to gather, communicate, and analyze the new data flows. Without software, there is no IT. In this power panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists will look at the protocols that communicate data and the emerging data analy...
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!
DevOps at Cloud Expo, taking place Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long dev...
In this strange new world where more and more power is drawn from business technology, companies are effectively straddling two paths on the road to innovation and transformation into digital enterprises. The first path is the heritage trail – with “legacy” technology forming the background. Here, extant technologies are transformed by core IT teams to provide more API-driven approaches. Legacy systems can restrict companies that are transitioning into digital enterprises. To truly become a lea...
The Jevons Paradox suggests that when technological advances increase efficiency of a resource, it results in an overall increase in consumption. Writing on the increased use of coal as a result of technological improvements, 19th-century economist William Stanley Jevons found that these improvements led to the development of new ways to utilize coal. In his session at 19th Cloud Expo, Mark Thiele, Chief Strategy Officer for Apcera, will compare the Jevons Paradox to modern-day enterprise IT, e...
Information technology is an industry that has always experienced change, and the dramatic change sweeping across the industry today could not be truthfully described as the first time we've seen such widespread change impacting customer investments. However, the rate of the change, and the potential outcomes from today's digital transformation has the distinct potential to separate the industry into two camps: Organizations that see the change coming, embrace it, and successful leverage it; and...
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.