Agile Dev East 2017 - Automation, Development, Test, Release

Skill with Git and GitHub is now a common requirement for jobs because Git is entrenched in the majority of development and operations organizations. Git gives testers unprecedented visibility into the inner workings of software and configuration code. But Git's intricate commands can be confusing. GitHub collaboration and code review capabilities are revolutionary. New rules are needed to avoid frustration. In this hands-on tutorial, Wilson Mar presents material available nowhere else to clarify the structure of tools, repositories, and GUI programs used by the pros. The culmination of...

Developers, testers, and other stakeholders often participate in requirement reviews, scanning documents for ambiguity and testability, and then using these requirements as the basis of their activities. In an agile environment, many contribute to the development of user stories and acceptance criteria. Erik van Veenendaal believes that unfortunately many of these participants have little knowledge or skill in real requirements engineering. What level of quality and detail is realistic to expect for requirements and user stories? What does testability really mean? How can developers and...

Microservices—one of the latest software architecture styles—promises to deliver benefits such as fast and easy deployment, ease of testing, fine-grained scalability, architectural modularity, and high overall agility. Unfortunately, these benefits are coupled with a lot of complexity. In this product-agnostic architecture tutorial, Mark Richards provides you with an understanding of the microservices architecture style and what hybrids and alternatives exist. This helps you make the right architecture and design decisions for your organization. Mark discusses the core concepts of the...

Agile teams are charged with delivering potentially shippable software at the end of each iteration. In fact, some high-performing agile teams with advanced automation can ship working software every day. They achieve regression confidence with extensive automated test suites and other advanced practices. Rob Sabourin shares automation techniques to improve story and feature testing, exploratory testing, and regression testing. Explore ways to fully integrate testing into agile delivery teams by combining test-driven development (TDD) techniques, precise test and tool selection,...

Measuring software development is difficult. Measuring the return on investment (ROI) of complex initiatives (such as adopting agile) is even more difficult. One department at IBM struggled to reduce a list of 150 metrics down to a top twenty to use in consulting engagements. Through the years, nearly every one of Anthony Crain’s clients has asked him for help in proving that their teams were “getting better” at development. Nearly all of their measures were “adoption” measures showing how teams were doing agile. However, none of the metrics was focused on whether the development was...

As development teams move toward a more agile development process coupled with continuous delivery (CD), the role of operations has evolved from a support organization to an integral part of the product delivery ecosystem. Today, operations organizations need to be agile in their feature delivery, but as requests come from different stakeholders, operations must balance their investments in support tasks, urgent tooling requests, and strategic projects. Sumedha Ganjoo explains why it is important for an operations organization to move toward CD and identifies process, tools, and...

Imagine a world where operational data is continuously flowing from applications and devices at an extremely high rate. Now imagine services intercepting this data and analyzing it real time. Sounds futuristic? It's not—it's here today. Mark Richards describes what streaming architecture is all about—what it is, when to use it, and how to implement it in a microservices ecosystem. Mark describes the overall ecosystem for streaming architecture—including a brief discussion about the differences in Apache Spark, Flink, and Hadoop—and then explains how Apache Kafka works. Using live coding...

Amir Rozenberg describes a pragmatic approach to help your team deliver apps to market faster while gaining insight into their behavior in production. He describes how a major bank, health care provider, and telco crossed the bridge from inefficient delivery processes. Now teams leverage Selenium automation tests to deliver quality applications that reduce churn, require less effort to support, and positively impact customer reviews. Amir details practices to accelerate application optimization by introducing production insight in sprint requirements, ensuring monitoring...

Large organizations can be filled with manual processes, and many people feel they are stuck with them. Bill Roberts and James La Spada tell the story of how Capital One used DevOps culture and kanban principles to significantly increase the speed of feature delivery—while lowering risk. Their team took the name Meteor, inspired by the big one that took out the dinosaurs, because they wanted to cause the mass extinction of these manual processes. Work at Capital One was previously completed manually, and many inefficiencies were evident. Bill and James helped drive the...

The bad guys don't break in through the highly secure bank vault door; they attack the crumbly bricks and mortar of the vault walls. The same is true for application security. The vast majority of incidents don't target security features like encryption, authentication, and authorization. Rather, the target is vulnerabilities in the boring, non-secure parts of the code. In many organizations, the security function is still largely thrown-over-the-wall, but things are changing. Larry Maccherone believes we cannot prevent the vast majority of incidents with a bolt-on approach to security. We...

After predominantly being used in the build/test stage, Docker has matured and is expanding into production deployment. Similarly, microservices are expanding from greenfield web services to use throughout the enterprise as organizations explore ways to decompose their monolithic systems to support faster release cycles. Anders Wallgren says running microservices-based systems in a containerized environment makes a lot of sense—both for build and test, and from a runtime perspective in production. This makes Docker and microservices natural companions, forming the foundation for modern...

DevOps is transforming software development with many organizations adopting lean development practices, implementing continuous integration (CI), and performing regular continuous deployment (CD) to their production environments. However, the database is largely ignored and often seen as a bottleneck in the DevOps process. Steve Jones discusses the challenges of database development and why many developers find the database to be an impediment to the CD process. Steve shares the techniques you can use to fit a database into the DevOps process. Learn how to store database code in a...