Tag: testing

  • CD 101 Podcast: The What, How and Future of Continuous Delivery

    CD 101 Podcast: The What, How and Future of Continuous Delivery

    Now that we’ve arrived at Episode 4 of our CD 101 Podcast, let’s address some basic concepts—like the what and how of it all and the future.

    Wait … perhaps we could—or should—have touched on these key topics earlier. Or not. At least not the future part? Anyway …

    While this (mostly) backwards-looking orientation may seem a bit odd, I’d argue that we’re actually navigating the conversation on precisely the correct path. Let’s rewind for a moment to look at where we’ve come from.

    Episode 1: We highlighted many of the fundamentals of this thing called CD, yet we did so from more of a conceptual and best-practices standpoint. While the ideas and processes involved do resonate in the real world, the topics we cover in this episode are bit closer to the water-cooler conversations we’re hearing about CD as it grows in practical adoption.

    In Episode 2: We covered the whole how do you “realize agility” piece of the conversation. This is important and a precursor to some of these other basic questions. The entire process of digital transformation begins with getting agile and you can’t truly adopt continuous delivery without doing so; therefore, this was another good place to feed today’s discussion.

    In Episode 3: We looked at the prospect of re-inventing the “Modern Software Factory” with agile development and continuous delivery. OK, so, perhaps we were getting a bit ahead of the basics here, but I’d maintain that this is an important piece to consider upfront that builds on these other building blocks. As with the topics covered in Episode 2, it is critical to understand the big picture challenges and benefits before you begin to get your hands dirty.

    And now for some nitty gritty.

    In Episode 4, we hear from Shamim Ahmed, CTO of Continuous Delivery Solutions at CA Technologies, as he answers the nine burning questions he most often hears in speaking to enterprise practitioners as they look to employ DevOps and Continuous Delivery practices in the real world.

    So, while these previous conversations were material, this is a crucial set of topics to consider as you invoke your own strategy, including:

    1. What is the difference between DevOps and continuous delivery?
    2. What are the key impediments/obstacles to achieving speed/quality in CD?
    3. How do we overcome these obstacles?
    4. How do we get started on the CD journey?
    5. What are the key top-level metrics you want to track in a CD program?
    6. What org changes do we need to make to implement CD?
    7. What the key capabilities we need to implement?
    8. How do we integrate all the different tools we have in our environment?
    9. How will the future of continuous delivery evolve?

    OK, that last part is a bit more postulation on our part—though we like to think on the practical side, based on the answers to all these other important real-world adoption dynamics.

    Tune in and hopefully learn a good deal about where your approach stacks up, and needs to evolve.

    As always, you can find said Episode 4 of the Continuous Delivery 101 Podcast by:

    • Listening to it on your computer on YouTube
    • Downloading it from iTunes store
    • Downloading it via the Podcast App by searching for “Continuous Delivery 101 podcast”

    Enjoy!

    — Scott Edwards

  • Testing: Your Secret Weapon for DevOps Success

    Testing: Your Secret Weapon for DevOps Success

    I spend virtually all day, every day, speaking with IT leaders who recognize that their bottom line ultimately rests on their ability to accelerate the delivery of innovative software. That’s why they’ve invested so much in digital transformation initiatives—including hiring the best and brightest developers, scaling Agile, driving DevOps adoption, automating the continuous delivery pipeline, and all the other components involved in moving from ideation to delivery as rapidly as possible.

    In most cases, this investment has exposed opportunities to optimize culture, process, and tooling—but not yet delivered the level of acceleration and flexibility that IT leaders expect. I’m frequently asked: “Now what? I think we’re ‘doing’ DevOps. But what else is needed to deliver on faster innovation?”

    Something as unsexy as “transform testing” is not what people expect to hear. As someone who’s been in the software testing industry since 2003, I know that software testing is typically seen as a necessary evil, not a strategic advantage. However, I’ve also witnessed how it can be a secret weapon for surging ahead of the competition.  

    The dirty little secret in the IT industry is that despite all the advancements in software development, software testing remains dominated by yesterday’s application lifecycle management (ALM) tools and manual testing—and they simply don’t meet the needs of today’s accelerated development processes. Transforming testing for the modern era represents a tremendous opportunity. It’s a low-hanging fruit that can help you increase acceleration, reduce risk and cut costs.

    Boost Acceleration

    Agile and DevOps initiatives aim to accelerate the process of delivering working software to the end user. However, even organizations that have adopted Agile and DevOps report dismal test automation rates: less than 20 percent for end-to-end testing. This means that after the rest of your software delivery pipeline is automated and optimized, an outdated testing process eventually emerges as the bottleneck. By transforming testing, you can increase your throughput significantly. I’ve witnessed many companies increase time to market by 55 percent by modernizing their testing process.

    Reduce Risk

    Now that software is the primary interface to the business, a software failure is a business failure. Yet, with today’s compressed and continuous delivery cycles, it’s simply impossible to test everything before every release—even if testing is automated. By aligning testing with your top business risks, you can automatically assess the overall impact to the core user experience and instantly determine if the release candidate has an acceptable level of business risk. This is critical for stopping high-risk software from impacting your prospects, customers, and partners.

    Companies still relying on traditional quality processes and platforms are usually covering only about 10 percent of their top business risks with their current test suite. A goal of 80 percent is typically achievable with about three months of effort.

    Cut Testing Costs

    There are hard costs associated with trying to retrofit outdated testing processes and tools into modern delivery processes. Many organizations try to bridge the testing gap by throwing an abundance of manual testers at the problem, typically through a global system integrator. By the most recent estimates, this approach consumes approximately 35 percent of an average IT budget—a total of $30+ billion per year, globally.

    A way to help testers achieve high test automation rates allows you to reallocate a large portion of that testing spend toward creative tasks which advance competitive differentiation. Many enterprises that transitioned manual testers into “scriptless” (non-technical) test automation have slashed testing costs—and eliminated one of the most significant constraints to achieving faster time to market.

    Get the Analysts’ Perspective

    Analysts at Forrester (e.g., Diego Lo Giudice) and Gartner (e.g., Joachim Herschmann and Thomas Murphy) have spent years advocating that transforming testing is a business imperative. If you’d like to get their perspective, I encourage you to review some of their latest research:

     

    About the Author / Sandeep Johri

    Sandeep Johri, CEO of Tricentis, has more than 25 years of experience as a technology executive and serial entrepreneur—including roles at Hewlett-Packard, Appcelerator, Oblix (acquired by Oracle), Blue Lane Technologies (acquired by VMware), and numerous other startups in Silicon Valley and India. Johri earned an MBA from Stanford University, a Master’s degree in Industrial Engineering from Wayne State University, Detroit, and a Bachelor’s degree in Mechanical Engineering from Pune University, India. Connect with him on Twitter.

  • DevOps in Legacy Systems: A Mission Impossible?

    DevOps in Legacy Systems: A Mission Impossible?

    The word “legacy” evokes mixed reactions from the IT and business crowds alike. For those who depend on legacy systems such as the zSeries and iSeries platforms, it is a way to deliver stable and reliable applications into production. Business stakeholders who may not know the intricacies of the technology often take a view of, “Why fix it when it ain’t broken?”

    mainframe

    On the other hand, for those who haven’t experienced the joys and pains of legacy systems , legacy world will continue to defy their logic and assumptions because their view of the world is shaped by the open system world which has completely different characteristics: being more malleable to change and easy to maintain etc. Hence there is this great divide between the legacy and new worlds. Add Agile and DevOps to the equation with the lofty goals of increased release frequency and reduced lead times, we end up with a divide that is too far to bridge.

    cobol code

    The likes of Gartner have come up with constructs such as two-speed delivery to help deal with this legacy challenge. In my view, there is a problem with the idea of dual-speed because it is based on a wrong analogy to start with — that of allowing vehicles to move at different speeds depending on whether you are on the motorway or a city road. That analogy works well for traffic management scenarios but not for complex IT architectures we see in the enterprise. The dependencies across the systems in the enterprise landscape are just too intricate and too tightly coupled to be defined using such a binary logic. In my experience, I find that many Agile and DevOps transformations hit the roadblock and never achieve the desired levels of productivity and effectiveness because of an oversimplified view of these complex dependencies across legacy and open systems.

    The three biggest challenges that prevent a legacy DevOps transformation are mindset problems, architectural constraints and tooling limitations.

    The Mindset Problem

    “There are no legacy systems, just legacy thinking.” That’s a great quote I heard recently from an engineer in a large organization trying to adopt DevOps at enterprise scale. The initial resistance from teams to move into DevOps ways is due to reluctance to change, emerging from an inertia of doing things a certain way for years if not decades. The mindset problem is as much a problem for those outside the legacy world as those inside. The “outsiders”—typically leadership, management team and consultants—tend to oversimplify the problem and, too often, rely on examples from the open systems world. This just alienates the incumbent legacy teams and makes them even more skeptical of DevOps driven change. The outsiders need to have a genuine appreciation of the challenges with legacy architecture and need to work in collaboration with the legacy teams if they really want to transform their organization.

    Architectural Constraints

    Legacy systems have certain characteristics such as being static, tightly coupled and monolithic blocks of procedural code. These systems were not built for the modern Agile workflows that focus on incremental and iterative deliveries. A significant majority of these systems are written to operate in batch mode.Testing the systems requires cycling through multiple business days, which simply limits the level of agility you want to introduce in the organization. I am currently working with a legacy engineering team in the financial services space where you have to cycle through a minimum of 20 business days to simulate even 70 percent of the test scenarios. However, there are a number of solution options to overcome the architectural challenges; they range from killing applications to migrating to modern platforms or re-engineering legacy code. Not surprisingly, the right approach depends very much on your context.

    Tooling

    Tooling in the legacy world to support a DevOps ways of delivery has always been a challenge. But it is fast changing now, thanks to a number of startups and even old-school IT product companies investing in this space. If you consider zSeries as an example, there are better IDEs (integrated development environments) such as RDz that can replace traditional code editors typically based on “green screens.” These IDEs provide great features such as better navigation, debugging, split views and searches on the legacy code. One of the CIOs I worked with made it clear to his team that he wanted to get rid of “green” screens from the IT floor. There are tools such as SmartBear Collaborator that support a great peer review experience and help bring one of the original XP practice of pair programming to the legacy world. There are tools such as endeavor from CA that promise automated build and deployments in the z-series world. Similarly, there are tools that support test automation of mainframe applications and tools for code coverage and code quality checks on legacy programming languages like COBOL. XATester looks like a promising tool for unit test automation from a Danish startup called Xact.

    While this write-up is not intended to be a compendium of all DevOps and engineering tools, the central message is that there are a number of DevOps tools emerging on the legacy landscape which can help your legacy delivery teams get on to the DevOps and Agile journey.

    What is more important is for organizations to realize that many of these legacy systems will remain part of their IT landscape for the next foreseeable future and it is time to invest in these core systems. They may not look as appealing as the digital platforms, but they are fundamental for businesses and you cannot ignore them on your DevOps journey. DevOps in the legacy world is not going to be smooth, but it is certainly not a mission impossible!

    — Aditya Vadaganadam

  • The Tester: Saving Your Soul in a DevOps World

    The Tester: Saving Your Soul in a DevOps World

    Software testers have seen their careers go through some ups and downs in recent years. In the days of Waterfall, the tester’s job was clearly defined. Like other functions of software development and delivery, testers lived in a neat and tidy universe, testing features and design, finding bugs, sending back feedback to developers for correction and eventually, passing off code to the production people to work their magic. Testers had discrete roles with strong value propositions in the software organization.

    Then, Agile came along and new teams were created, lumping together developers, QA and Ops people for the sake of better collaboration and efficiencies. This began to create some confusion regarding who was responsible for what, when.

    DevOps brought order to the process, adding automation to every step, speeding cycles and reducing bottlenecks in a highly standardized, streamlined approach. In the continuous delivery pipeline, each step of the process creates its own contract for software quality—and that’s good.

    Development teams still value high quality, which customers demand. Yet in some DevOps circles, there’s been talk that testers aren’t needed much anymore. They bring bottlenecks to the process, forcing developers to work outside of the DevOps toolsets for code management and testing to respond to a defect ticket posted by the tester in an issue tracking tool.

    Eliminating that layer of process helps developers be as efficient as possible using continuous integration (CI) tools, proponents say. As well, some developers are more than comfortable handling testing, using test-driven development (TDD) methodologies.

    On the other hand, there’s faulty thinking here. Testers, whether deploying manual or automated testing methods, provide a valuable second set of technical eyes. Testers have a solid take on the user experience perspective, not just the fact that the code executes correctly.

    This human behavior and design insight is critical to the ultimate success of a software application. Finally, not all developers want to spend time testing nor have the skills to do so outside of unit testing.

    Moving forward into this new age of DevOps, testers play a vital role. The distribution of the tester into each phase of development (rather than at the end) is necessary to maintain both high standards of delivery and to keep communications fluid between different parties.

    Here’s how testers can contribute to DevOps teams:

    Testers need to be included in the continuous integration process

    Developers might be automating their unit test coverage, but they don’t replace all the test activities a tester can bring to the table. There are still other types of functional and non-functional test activities that must occur to validate the health of the product. Instead of transferring more testing responsibilities to the already overworked developer, testers can integrate their processes and systems with those of developers.

    Although there are version control tools (GitHub) and feature tracking systems (JIRA) to help developers, testers are often disconnected from these central tools. To connect with developer tools, testers can start creating and versioning their test cases within those development platforms. By doing so, testers can radiate feedback to the development team on issues to fix quickly through source code check-ins and in a way that won’t disrupt the normal flow of work.

    If testers can learn to use the DevOps tools developers love, much of the conflict goes away.

    Testers should increase their adoption of test automation, no matter their skill level

    Testers can learn newer test automation driven frameworks, especially those that help with transitioning manual test cases into automated scripts that can be reused, such as Cucumber or Gauge.

    For example, Gauge allows testers to write test specifications in Markdown, which provides a simple transition to automate your favorite programming language. These newer tools help testers transition to test automation despite not having experience writing tests this way—a common issue for testers working in DevOps.

    A growing number of test case management providers are starting to integrate their test design and execution around these automation frameworks to make the manual to automation transition smoother.

    Although developers might have automated unit test coverage, they struggle with developing functional and user acceptance automated tests. Testers can provide value by suggesting to the development team which are the best areas for test automation based on common issues and their unique knowledge of the application.

    They also can recommend areas for exploratory or manual test execution, depending on application complexity. This is especially helpful when teams starting down the path of DevOps do not have a regression test suite built that can be triggered through CI.

    Testers should focus on quality over finding defects

    Developers often complain that when testers find defects, it slows down their development processes. On a fast-moving Agile or DevOps team, filing bugs in a defect or issue tracking system is a total waste of time and creates unnecessary clutter.  Developers want instant feedback on code that’s broken and the related feature, rather than seeing another defect ticket they must open and close upon fixing.

    Therefore, testers should be giving feedback directly to the features that are being developed within a branch of code. They can do this through adopting tools that facilitate “ChatOps,” such as HipChat and Slack, which can integrate with version control systems. Testers can also provide direct feedback through a commenting system on the feature itself.

    With the advent of Agile and DevOps, which emphasize speed and frequent releases, testing is more important than ever in software development. By making some slight modifications to how they work and the tools they use, experienced testers can add considerable value to these teams by providing another layer of quality checks and a holistic view of an application’s performance and usability.

    About the Author / Ryan Yackel

    Ryan Yackel is Director of Product Marketing at QASymphony. He is responsible for all marketing activities around product releases, including development of strategic messaging. Ryan also helps to train the Sales teams on key value propositions for new products and features, and he provides customer feedback to the product team for roadmap initiatives. He can be found online at Twitter and LinkedIn.

  • CD 101 Podcast: How to Build the Modern Software Factory with Agile Development and Continuous Delivery

    CD 101 Podcast: How to Build the Modern Software Factory with Agile Development and Continuous Delivery

    And now, for Episode 3 … you decide if it beats “Star Wars – Revenge of the Sith.”

    I think we accidentally just set the bar pretty low, but …

    … here we go. Let’s begin with a prerequisite pithy quote from an objective industry observer:

    “If agile software development was the opening act to a great performance, continuous delivery is the headliner,” according to Kurt Bittner of Forrester Research.

    Kurt explains this concept further by saying, “The pace at which consumers expect change is causing a crisis in application development and delivery … agile was a good start, but it wasn’t sufficient to drive better business results; continuous delivery forges the broken link in the value chain, connecting business strategy with business results.”

    So there, you have it.  At least according to Forrester, continuous delivery (CD) is one of the most important evolutions of agile methodology within the modern software factory. But, there’s more.

    Andrew Binstock from Dr. Dobbs fairly well echoes this sentiment, saying: “It’s becoming clear that agile alone is no longer sufficient to keep up with the demands of the present day … software complexity and the need for constant updates are making it difficult for leading edge organizations to keep up without moving beyond agile and embracing continuous delivery.”

    Episode 3 of our podcast series discusses the importance of Agile Transformation along WITH Continuous Delivery to automated some of the development, test, and release efforts to remove some of the bottlenecks downstream in the software development life cycle in the build, test and release phases.

    Lean Agile + CD can create these 1+1=3 types of results.

    Episode 3 of the Continuous Delivery 101 Podcast can be found by:

    • Listening to it on your computer on YouTube
    • Downloading it from iTunes store
    • Downloading the podcast from your Podcast App by searching for “Continuous Delivery 101 podcast”

    Thanks for listening!

    — Scott Edwards

  • How Developers Can Spend More Time Coding, Less Time Fixing

    How Developers Can Spend More Time Coding, Less Time Fixing

    I don’t think anyone became a developer because they loved to spend their time debugging. As frustrating as it may be, making sure your build works is critical—and this burden is now falling on developers. If your organization wants to deliver highly rated apps faster, building quality into the development cycle is imperative. Even though agile development has become a popular approach, it’s execution has a ways to go.

    A recent trends report in mobile and web development shows 25 percent of time is spent addressing a bug fix backlog. This can slow time-to-market and limit the amount of new features your company can roll out—not ideal when your top priority is to draw in new users and boost engagement to stay competitive. The good news is, the time spent debugging throughout the development cycle can be minimized. How? By shifting QA into the development process, you can spend more time coding and less time fixing.

    Mastering Agility in Practice

    The question for devs today isn’t whether they test, but when and how to do it best. We’ve all heard the vague, top-line answers before: “Adopt Agile development,” or, “Shift left.” The problem is, these terms and strategies can be challenging to execute in practice, especially without proper tools to make it happen.

    When we talk about “shifting left,” there’s still an important balance to be found as to which stage is right for dev teams to test—it can’t be too early, when there is nothing meaningful to test, and it can’t be too late, when the test batch pile is too big. Once your coding and testing processes are harmonized, you can effectively maximize your time and resources and get the job done faster and better.

    For development teams, if testing is done in bulk at the end, identifying the specific point in the build that needs to be corrected is like finding a needle in a haystack. When we shift quality left, defects are found earlier among a much smaller set of changes, and are therefore easier to fix. That’s why continuous integration (CI) calls for building, integrating and testing the system you’re developing upon delivery of even the smallest change.

    By testing continuously, uncertainty is reduced and feedback loops are made smaller, ensuring you’re building in the correct direction. The “shift left” trend is ultimately going to condense the dev cycle by getting quality back into the ingredient list. The earlier we deal with quality issues, the less focus is taken from our primary goal: building valuable, innovative technology.

    Find Tools that Mesh with Your Workflow

    Whether you use Selenium, Appium or Android Studio, new products need to integrate seamlessly into existing developer environments. Having to switch between building tools and testing tools is a big waste of time, and it’s unrealistic to expect a high adoption rate if the product is disrupting, rather than enhancing, your workflow. If you’re expected to shift testing into your development cycle, look for testing tools that seamlessly support the continuous integration of testing.

    Once your testing and building processes is aligned, the testing feedback and analysis becomes a new bottleneck. To minimize inefficiencies and feedback gaps, you need to carefully select tools that will improve visibility into build health, and help avoid batching up issues.

    Empower Developers to Satisfy Users

    At the end of the day, smaller batch sizes are only half the battle. No matter the batch size, quality only can be built in if it includes full test coverage, and if all the defects can be fixed in a way that actually meets user standards of quality.

    With tons of potential end user environments, injecting reality into the development process is crucial if you want to meet the high expectations of today’s consumers. With different phones, operating systems, levels of connectivity and apps running in the background, you never know what your apps will be put through once released. Leveraging stable test environments capable of recreating all potential user conditions throughout the developments cycle will maximize efficiency in development and accelerate the speed of innovation at your organization.

    Through a better delivery pipeline, mobile app and web developers are simply more effective. Once your test process is automated, aligned and maximized, writing better code can become your main focus. By taking a strategic, practical approach to shifting quality left—and giving developers the opportunity to focus on what matters most—you’ll see happier developers, and in turn, more successful businesses.

    About the Author / Paul Bruce

    Paul Bruce is Developer Evangelist at Perfecto, focusing on the value of quality and velocity throughout the software life cycle. He previously worked as an advocate for API development and testing practices and a full stack developer before that. He now writes, speaks, listens and teaches about software delivery patterns in modern enterprises and key industries around the world. Connect with him on LinkedIn and Twitter.

  • Why Financial Companies Love Continuous Delivery

    Why Financial Companies Love Continuous Delivery

    The other day I was on the American Express website paying bills and browsing around the benefits and services afforded me when I ran across a “who we are” section. It read:

    “We’re a global services company that provides customers with access to products, insights and experiences that enrich lives and build business success.”

    Surprisingly, the term “financial” was missing from the description. This led me to wonder if other financial institutions are evolving how they think about themselves. Here are some other examples:

    • Bank of America: “Here to help connect you to what matters most.”
    • ING: “Empowering people to stay a step ahead in life and in business.”
    • MasterCard: “As a technology company, we connect individuals, businesses and organizations around the world, creating greater opportunities for all.”

    Financial Companies Love Their Customers

    My unscientific assessment of various financial services companies suggests that they are centered on delighting their customers. They are transforming who they are by altering their customer engagement models and essentially becoming better software companies. MasterCard has even reclassified itself as a “technology” company. These companies are transcending the role of transaction engine to offer seamless, intuitive digital experiences for their customers.

    And the proof is in the performance. According to Forrester’s Customer Experience (CX) Index, financial services firms, including retail banks, credit card companies, investment firms and auto and home insurers, are some of the top brands worldwide when it comes to CX.

    You might think that large financial institutions would be digital laggards because of legacy infrastructure, regulatory compliance pressures and overall risk-avoidance. But you’d be wrong.

    In another study, 81 percent of financial services firms said they are embracing digital to redefine their businesses, and 87 percent are on the DevOps bandwagon. Sixty-one percent even said they are disrupting their industry with advanced digital initiatives.

    To stay competitive and improve their customer experience aptitude, financial services firms are undergoing significant digital transformation.

    Getting the Pulse of Fintech Continuous Delivery Adoption

    But how progressive are these firms in terms of their application delivery practices? Working with CA, Gatepoint Research recently surveyed more than 100 IT executives from financial services companies to take the pulse of where they are in continuous delivery adoption. Results can be found in this report and infographic.

    First off, to see if these companies might be considered unicorns or stragglers, they were asked the total volume of monthly deployments in all environments. Forty percent fell at the low end with fewer than 50 deployments per month. Now, lower deployment numbers could mean that these are less agile organizations or that they have fewer applications in general. Somewhat correlative to lower deployment numbers, the survey found that 48 percent currently are not using an application release automation (ARA) solution. Without automation, it’s tough to scale release processes—particularly to keep up with agile development.

    Moving up the spectrum, 41 percent are moderately prolific at 50-500 deployments per month, and then 15 percent are what I would consider rock stars with more than 500 (7 percent of those over 1,000). Those doing hundreds of deployments a month often have agile development teams and more modular applications. They likely have continuous delivery practices in place that push more frequent, iterative deployments left, helping higher-quality applications to move through the pipeline to production.

    The primary application delivery goals for financial services firms for the next 12 months are to get better control of release processes, tools and environments; to reduce risk and failures; and to release applications more frequently. All of these needs typically stem from companies undergoing digital transformation—it feels more chaotic and disconnected, manual processes are breaking under the weight and there’s intense pressure to move faster.

    Compliance was not a top goal, and the majority (83 percent) claim that their current release process is adequate to meet regulatory requirements. However, they did acknowledge that they could improve in terms of knowledge safekeeping and auditability of the release process.

    The data certainly shows that financial services companies are adopting continuous delivery practices in some form and exploring solutions, including many open-source tools, to help them get the job done. They currently are focusing continuous delivery practices on tracking and reporting releases, planning and scheduling releases and automating test deployments. These practices ultimately help financial services companies to release high-quality applications anywhere at any time.

    How Continuous Delivery Helps Fintech Win

    Continuous delivery sits at the heart of many digital initiatives because of what it enables these companies to achieve for their customers:

    • Delivering features and updates that customers need when they need them
    • Delivering applications that meet performance and quality expectations of customers
    • Delivering secure, compliant applications (for external and internal customers)

    Continuous delivery enables continuous devotion to the customer experience.

    Continuous Release: Fast Customer Response

    With continuous delivery, you establish an application release workflow that automatically connects a developer’s update to parallel testing to staging and ultimately to production release. Because of the underlying end-to-end automation technology, these steps can happen quickly, seamlessly and with little to no manual intervention. Some might call it “push button release” or “zero-touch release.”

    It’s a controlled, tracked, governed, collaborative process. Application stakeholders stay aligned as application changes traverse the pipeline. Your customers can have access to fixes, updates and new innovations in days instead of weeks or months.

    Continuous Testing: Building in Quality

    In contrast to the significant time penalties and shortfalls that can happen with manual testing, in the continuous delivery pipeline, testing is shifting left and happening in parallel. Hand-offs and feedback loops are automated and efficient.

    Testing can happen earlier and without delay with the help of test environment simulation. Testing is on target through automatic test case creation, even from requirements. Testing is real-world with on-demand test data generation. And testing is rigorous with developers able to performance test apps at their end. The continuous testing that occurs as part of the process helps to build in quality and ensure top performance before reaching the customer.

    Continuous Compliance: Audit-Ready Processes

    Ensuring applications are compliant and secure is critical for your customers. It’s making sure customer information is safe and that application changes are tracked sufficiently for SOX or other reporting. It’s also about helping out those internal “customers” like auditors to prove compliancy and easily build reports.

    An automated continuous delivery pipeline can track releases, apply role-based governance, orchestrate proper data masking, deploy security policy updates and provide an audit trail for application releases—who did what, when and why. All this data can be collected and reported easily, which saves time and effort for auditors. You essentially stay compliant and secure all the time.

    Customer Satisfaction Through Automation

    Financial services companies are laser focused on using technology to delight and retain customers. And continuous delivery is the application delivery practice that’s underpinning these efforts. The companies that are exceptional at this, with thousands of deployments per month, are using automation tools such as Application Release Automation (ARA). These tools are the backbone of continuous delivery, providing the automated orchestration, governance, tracking and reporting for your pipeline—development through production.

    That’s why I’m not surprised that leading financial services companies make up a large portion of CA’s release automation customers, including Euroclear, GM Financial, ING, Jewelers Mutual and Western Union. Our customers put high value on delivering excellent customer experiences and are implementing modern software delivery methodologies, practices and associated tools to support their efforts. GM Financial recently said it is “the software company that does auto finance.”

    If you are serious about customer satisfaction and staying ahead of nimble competitive threats in the market, you must get serious about end-to-end automation. It’s time to truly embrace the practice of continuous delivery to be able to consistently release applications that are progressive, always compliant and completely customer-satisfying.

    — Patricia Johnson

  • Reality Check: Bringing Continuous Delivery Dreams to Life

    Reality Check: Bringing Continuous Delivery Dreams to Life

    Every developer shares the same dream: to write a piece of code or app that changes everything.

    Whether it makes your company do things more efficiently, attracts hordes of new customers, simply makes existing clients happier or maybe even changes the world a little bit, that code is what we strive for. Some of us don’t merely harbor that dream; many of us actually achieve that moment of brilliance. For those who have, it’s remembered as a moment of pure joy.

    So, where does this magical process begin? First, you talk to your manager and, if you’re lucky, she or he agrees that it is a fantastic idea and starts to sell it internally. Sometimes the idea is so good that you get the go-ahead on the same day and even get a small team to work on it!

    Then, soon thereafter, reality kicks in.

    You need data, inevitably from applications running somewhere in the cloud and/or some other data from on-premises data stores. You need to interface with APIs, some well-documented, some not. You need some user experience work done, and the standards your company has adopted don’t really match your vision.

    You also need to interface with many of the standard services your company has already implemented because, after all, your app doesn’t run in isolation—you work with existing billing systems, a CRM system, a fulfillment system … and all of them run on servers that can be anywhere. Soon you find yourself fighting for test data, systems to test with and applications and APIs to interface with. Before you know it, you’re banging your head against the wall.

    Fortunately, your teammates are flexible, creative people. And because your internal systems seem to work against you, you go around them. You download a trial version of some testing software; you install a copy of some internal systems on a virtualized test server (if you can find one) and start working with these.

    Since your app needs to be snazzy and snappy, you download some open-source software to help you test the performance on mobile devices. After three sprints, you’re now ready to move your app to an environment where you can start performing real tests!

    Most times this is the moment when the hardest reality kicks in. The copies of the systems you tested with were not up to date. Data has changed. APIs have changed. The real system responds three times slower than the copy that sat on the server right next to you. The data in the cloud has changed. The performance testing tool you used is not available in the official testing environment. … The list goes on.

    This doesn’t even include the difficulties of moving all the components of your new app to different environments. Trust me, this is not a fictional nightmare scenario; it is reality and I see it happen all the time.

    Now, what if you had the test-data generators necessary to create the data you need and a server that ran virtualized services, mimicking all the (up-to-date) external systems you need including the APIs to talk to them—services that would allow you to say, “What if this application responds three times slower when I request data?” or, “What happens if this system suddenly goes down?” What if, when you’re done building, you could simply migrate the app and all the components that go with it to another (test/QA) system with one click?

    Everybody wants to support people with good ideas and turn these ideas into working software without the frustration that very often distracts and demotivates people. To do so, you need to create the infrastructure that supports this. Is it difficult? Not really, the tools to automate services, create test data (and test scenarios) and migrate complete applications from A to Z are available.

    However, just like a great app, this too starts with a dream—the dream of allowing people with great ideas to work on these ideas without the overhead of an infrastructure that allows them to focus on the coding and not on the infrastructural issues; the dream to create a software factory where the creation of the app takes 90 percent of the time and the infrastructural burden only 10 percent, not the other way around.

    If you’re serious about developing software and want to create an environment where the infrastructure allows people to develop and release software faster instead of working against them, find the tools that support it and jump in, because they exist today.

    Enacting this change now and maybe the next time someone comes to you with a great idea you can be confident that they will have all the support needed to get there efficiently.

    — Marcel den Hartog

  • Puppet Launches 2017 State of DevOps Survey

    Puppet Launches 2017 State of DevOps Survey

    It’s that time of year again!

    We at Puppet have kicked off the 2017 annual State of DevOps. survey. Now in its sixth year, we have once again teamed up with DevOps Research and Assessment (DORA), founded by our dear friends Gene Kim, Jez Humble and Nicole Forsgren, to survey technology professionals worldwide in an effort to better understand the health and habits of organizations adopting DevOps. We’re pleased to see that the report now serves as the de facto gauge for the DevOps community to find out how IT organizations are doing and how they can improve.

    One of the most critical aspects of the survey is that it manages to translate the processes between technical practices and choices into actual business outcomes and helps organizations understand the real benefits of DevOps adoption. Through analysis of each year’s survey responses, we’ve been able to quantify IT performance. From last year’s report, we know that high-performing IT teams are pulling away from the pack in terms of throughput. They deploy 200 times more frequently, have 2,555 times faster lead times, have a three times lower change failure rate and recover from failures 24 times faster.

    Survey Says …

    This year, we’re interested in learning more about infrastructure architecture patterns within organizations. We’re not just asking how the services are designed, but we also are curious to see if teams are free to move at their own pace and if they are largely self-sufficient. Can they easily make large-scale changes to their architectural design?

    We’re asking questions about team experimentation and whether teams are able to evolve the design of their architecture as they work and if they are required to interact with a lot of people across the organization. One of the things to emerge from the agile and DevOps movements is that the more we can enable teams to work quickly and self-sufficiently, and increase speed without reducing quality, the better it is for everyone.

    This year, we expect to see proof that high-performing IT teams are those who have been enabled to operate with a much higher degree of autonomy, and that their quality metrics remain stable or even exceed those of high-performing IT organizations. We also expect the findings to confirm that early DevOps adopters are still seeing exponential benefits compared to their colleagues who haven’t yet embraced DevOps. The longer your organization has been adopting DevOps practices, the more it becomes muscle memory and reinforces positive behavior within them, which has unparalleled benefits. As any IT professional working in a large company knows, there’s an awful lot of waste and inefficiency and we’re not anywhere near peak DevOps penetration. With each passing year, survey results show DevOps adoption is a key contributor to enhanced productivity and efficiency. We expect this year’s results to be no different.

    We’ll be publishing the results and our analysis in June, and have no doubt it’ll be worth the wait. Stay tuned!

    About the Author / Nigel Kersten

    Nigel Kersten is CIO of Puppet. He came to Puppet from Google, where he was responsible for the design and implementation of one of the largest Puppet deployments in the world. At Puppet, Nigel was responsible for development of the initial versions of Puppet Enterprise, and has since served in a variety of roles, including head of product, CTO and CIO. He has been deeply involved in Puppet’s DevOps initiatives, and regularly speaks around the world about adoption of DevOps in the enterprise and IT organizational transformation.

  • Welcome to the Continuous Delivery 101 Podcast

    Welcome to the Continuous Delivery 101 Podcast

    No matter what industry you’re in or how old your business is, your software often determines your success in today’s application economy.

    Applications are the face of your business—both the way it performs and the speed with which you can incorporate new ideas and innovations, driven by the efficiency of your software development life cycle—determines whether your company can survive in this competitive market.

    Software doesn’t just support the business today, it drives the business—and your organization’s livelihood in this application economy comes down to your ability to quickly deliver world-class capabilities. As a result, more organizations than ever are turning to the practice of continuous delivery (CD) to improve their ability to plan, build, test and release applications to market.

    With this increased focus on continuous delivery methodologies and practices, we’ve established a new podcast that highlights the importance of utilizing CD, along with adoption techniques and other best practices.

    Dubbed “Continuous Delivery 101,” the series features some of today’s leading  experts in the field discussing where they’ve seen CD success, across some of the world’s top organizations and across multiple industries.

    The first episode in this series covers CD fundamentals and the software evolution that has made continuous delivery so critically important.

    Beginning in the ‘60s, this first wave of this software evolution saw mainframe systems brought in to automate business tasks. A second wave saw the emergence of ERP/CRM-based processes, so we could improve how we run contact management and transaction processes.  Today we’re in the third wave, which started with the widespread adoption of mobile and web technologies, with all of these paradigms intersecting in perfect convergence.

    Businesses that have mainframe and distributed systems, that have CRM and ERP system, that have web fronts and mobile apps, are utilizing these continuous delivery tools to innovate faster than ever before. These organizations are being forced to reinvent how they communicate with customers and how they deliver goods and services to stay relevant in the market.  This third wave, where business is now driven by IT, is the biggest disruption that we’ve seen.

    To hear a lot more on this topic, check out the  first episode of the Continuous Delivery 101 podcast via YouTube or the iTunes store, where you can find it on the Podcast App by searching for “Continuous Delivery 101 podcast.”

    Software delivery, fueled by CD, is evolving at a furious pace.  Stay tuned for more expertise and best practices.

    — Scott Edwards