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DevOps with OpenShift
Author: Stefano Picozzi, Mike Hepburn, Noel O'Connor
Publisher: "O'Reilly Media, Inc."
ISBN: 1491976616
Pages: 152
Year: 2017-07-10
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For many organizations, a big part of DevOps’ appeal is software automation using infrastructure-as-code techniques. This book presents developers, architects, and infra-ops engineers with a more practical option. You’ll learn how a container-centric approach from OpenShift, Red Hat’s cloud-based PaaS, can help your team deliver quality software through a self-service view of IT infrastructure. Three OpenShift experts at Red Hat explain how to configure Docker application containers and the Kubernetes cluster manager with OpenShift’s developer- and operational-centric tools. Discover how this infrastructure-agnostic container management platform can help companies navigate the murky area where infrastructure-as-code ends and application automation begins. Get an application-centric view of automation—and understand why it’s important Learn patterns and practical examples for managing continuous deployments such as rolling, A/B, blue-green, and canary Implement continuous integration pipelines with OpenShift’s Jenkins capability Explore mechanisms for separating and managing configuration from static runtime software Learn how to use and customize OpenShift’s source-to-image capability Delve into management and operational considerations when working with OpenShift-based application workloads Install a self-contained local version of the OpenShift environment on your computer

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OpenShift for Developers
Author: Grant Shipley, Graham Dumpleton
Publisher: "O'Reilly Media, Inc."
ISBN: 1491961392
Pages: 100
Year: 2016-08-04
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Keen to build web applications for the cloud? Get a quick hands-on introduction to OpenShift, the open source Platform as a Service (PaaS) offering from Red Hat. With this practical guide, you’ll learn the steps necessary to build, deploy, and host a complete real-world application on OpenShift without having to slog through long, detailed explanations of the technologies involved. OpenShift enables you to use Docker application containers and the Kubernetes cluster manager to automate the way you create, ship, and run applications. Through the course of the book, you’ll learn how to use OpenShift and the Wildfly application server to build and then immediately deploy a Java application online. Learn about OpenShift’s core technology, including Docker-based containers and Kubernetes Use a virtual machine with OpenShift installed and configured on your local environment Create and deploy your first application on the OpenShift platform Add language runtime dependencies and connect to a database Trigger an automatic rebuild and redeployment when you push changes to the repository Get a working environment up in minutes with application templates Use commands to check and debug your application Create and build Docker-based images for your application
Learning OpenShift
Author: Grant Shipley
Publisher: Packt Publishing Ltd
ISBN: 1783980974
Pages: 304
Year: 2014-10-29
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This book is ideal for you if you're a developer experienced with the PHP or Java programming languages and have a basic understanding of using the command line.
Getting Started with OpenShift
Author: Steve Pousty, Katie Miller
Publisher: "O'Reilly Media, Inc."
ISBN: 1491904720
Pages: 104
Year: 2014-05-14
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Intrigued by the possibilities of developing web applications in the cloud? With this concise book, you get a quick hands-on introduction to OpenShift, the open source Platform as a Service (PaaS) offering from Red Hat. You’ll learn the steps necessary to build, deploy, and host a complete real-world application on OpenShift, without having to read long, detailed explanations of the technologies involved. Though the book uses Python, application examples in other languages are available on GitHub. If you can build web applications, use a command line, and program in Java, Python, Ruby, Node.js, PHP, or Perl, you’re ready to get started. Dive in and create your first example application with OpenShift Modify the example with your own code and hot-deploy the changes Add components such as a database, task scheduling, and monitoring Use external libraries and dependencies in your application Delve into networking, persistent storage, and backup options Explore ways to adapt your team processes to use OpenShift Learn OpenShift terms, technologies, and commands Get a list of resources to learn more about OpenShift and PaaS
Advanced Microservices
Author: Thomas Hunter II
Publisher: Apress
ISBN: 1484228871
Pages: 181
Year: 2017-06-13
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Use the many types of tools required to navigate and maintain a microservice ecosystem. This book examines what is normally a complex system of interconnected services and clarifies them one at a time, first examining theoretical requirements then looking at concrete tools, configuration, and workflows. Building out these systems includes many concerns such as containerization, container orchestration, build pipelines and continuous integration solutions, automated testing, service discovery, logging and analytics. You will examine each of these tools and understand how they can be combined within an organization. You will design an automated build pipeline from Pull Request to container deployment, understand how to achieve High Availability and monitor application health with Service Discovery, and learn how to collaborate with other teams, write documentation, and describe bugs. Covering use of Jenkins, Docker, Kubernetes, the ELK stack (Elasticsearch, Logstash, and Kibana), and StatsD and Grafana for analytics, you will build on your existing knowledge of Service-Oriented Architecture and gain an advanced, practical understanding of everything from infrastructure development to team collaboration. What You'll Learn Design an API to be convenient for developers to consume. Deploy dynamic instances of Microservices and allow then to discover each other. Track the health of a Microservice and be notified in case of degraded performance. Write effective documentation and communicate efficiently with other teams. Who This Book Is For Those who would like a better understanding of System Oriented Architecture. Those who would like to break a monolith into smaller Microservices. Those who are familiar with Microservices and would like a better understanding of peripheral technologies.
OpenShift Cookbook
Author: Shekhar Gulati
Publisher: Packt Publishing Ltd
ISBN: 1783981210
Pages: 430
Year: 2014-10-29
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If you are a web application developer who wants to use the OpenShift platform to host your next big idea but are looking for guidance on how to achieve this, then this book is the first step you need to take. This is a very accessible cookbook where no previous knowledge of OpenShift is needed.
Openshift in Action
Author: Jamie Duncan, John Osborne
Publisher: Pearson Professional
ISBN: 1617294837
Pages: 300
Year: 2018-05-31
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OpenShift, an innovative enterprise infrastructure management system from RedHat, radically simplifies the day-to-day operation of deploying and maintaining large-scale applications. OpenShift in Action teaches readers how to set up and manage container-based infrastructure using OpenShift. Along the way, they'll discover techniques for handling persistent storage and best practices for security and other fundamental tasks. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.
A Practical Guide to Continuous Delivery
Author: Eberhard Wolff
Publisher: Addison-Wesley Professional
ISBN: 0134691547
Pages: 288
Year: 2017-02-24
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Using Continuous Delivery, you can bring software into production more rapidly, with greater reliability. A Practical Guide to Continuous Delivery is a 100% practical guide to building Continuous Delivery pipelines that automate rollouts, improve reproducibility, and dramatically reduce risk. Eberhard Wolff introduces a proven Continuous Delivery technology stack, including Docker, Chef, Vagrant, Jenkins, Graphite, the ELK stack, JBehave, and Gatling. He guides you through applying these technologies throughout build, continuous integration, load testing, acceptance testing, and monitoring. Wolff’s start-to-finish example projects offer the basis for your own experimentation, pilot programs, and full-fledged deployments. A Practical Guide to Continuous Delivery is for everyone who wants to introduce Continuous Delivery, with or without DevOps. For managers, it introduces core processes, requirements, benefits, and technical consequences. Developers, administrators, and architects will gain essential skills for implementing and managing pipelines, and for integrating Continuous Delivery smoothly into software architectures and IT organizations. Understand the problems that Continuous Delivery solves, and how it solves them Establish an infrastructure for maximum software automation Leverage virtualization and Platform as a Service (PAAS) cloud solutions Implement build automation and continuous integration with Gradle, Maven, and Jenkins Perform static code reviews with SonarQube and repositories to store build artifacts Establish automated GUI and textual acceptance testing with behavior-driven design Ensure appropriate performance via capacity testing Check new features and problems with exploratory testing Minimize risk throughout automated production software rollouts Gather and analyze metrics and logs with Elasticsearch, Logstash, Kibana (ELK), and Graphite Manage the introduction of Continuous Delivery into your enterprise Architect software to facilitate Continuous Delivery of new capabilities
Containerization with Ansible 2
Author: Aric Renzo
Publisher: Packt Publishing Ltd
ISBN: 1788294513
Pages: 234
Year: 2017-12-07
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Automate the container lifecycle from image build through cloud deployment using the automation language you already know. About This Book Use Ansible Container as an integral part of your workflow to increase flexibility and portability. Manage the container life cycle using existing Ansible roles and automate the entire container build, deployment and management process. A step-by-step guide that will get you up and running from building a simple container image to deploying a complex, multi-container app in the cloud. Who This Book Is For This book is aimed at DevOps engineers, administrators and developers who already have some familiarity with writing and running Ansible playbooks, and want to learn how to use Ansible to implement containerization. What You Will Learn Increase your productivity by using Ansible roles to define and build images Learn how to work with Ansible Container to manage, test, and deploy your containerized applications. Increase the flexibility and portability of your applications by learning to use Ansible Discover how you can apply your existing Ansible roles to the image build process Get you up and running from building a simple container image to deploying a complex, multi-container app in the cloud. Take an indepth look at the architecture of Ansible Container, and learn how to build re-usable container images, reliably and efficiently. In Detail Today many organizations are adopting containerization and DevOps methodologies to improve the flexibility and reliability of deploying new applications. Building custom application containers often means leveraging brittle and oftentimes complex Dockerfiles that can lead to cumbersome, multi-layered containers. Ansible Container brings a new workflow for managing the development of containers from development all the way through to production. The goal of this book is to get you up and running with Ansible Container so that you can create container images from Ansible roles, run containers locally, and deploy them to the cloud. We'll progress from a simple, single container application, to a complex application consisting of multiple, connected containers. You'll learn how to run the application locally, how to deploy it to an OpenShift cluster running locally, and how to deploy it to a Kubernetes cluster running in the cloud. Along the way, you'll see how to use roles to define each image or micro-service, and how to share your completed project with the Ansible community. Next, you will be able to take full advantage of Ansible Container, and use it to automate the container lifecycle in your own projects. By the end of this book,you will gain mastery of the Ansible Container platform by building complex multi-container projects ready for deployment into production. Style and approach This book will walk you through Ansible Containerization from building a simple container image to deploying a complex, multi-container app in the cloud. You will get an in-depth understanding of how to effectively manage containers using Ansible 2.
Cloud Native Infrastructure
Author: Justin Garrison, Kris Nova
Publisher: "O'Reilly Media, Inc."
ISBN: 1491984279
Pages: 160
Year: 2017-10-25
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Cloud native infrastructure is more than servers, network, and storage in the cloud—it is as much about operational hygiene as it is about elasticity and scalability. In this book, you’ll learn practices, patterns, and requirements for creating infrastructure that meets your needs, capable of managing the full life cycle of cloud native applications. Justin Garrison and Kris Nova reveal hard-earned lessons on architecting infrastructure from companies such as Google, Amazon, and Netflix. They draw inspiration from projects adopted by the Cloud Native Computing Foundation (CNCF), and provide examples of patterns seen in existing tools such as Kubernetes. With this book, you will: Understand why cloud native infrastructure is necessary to effectively run cloud native applications Use guidelines to decide when—and if—your business should adopt cloud native practices Learn patterns for deploying and managing infrastructure and applications Design tests to prove that your infrastructure works as intended, even in a variety of edge cases Learn how to secure infrastructure with policy as code
Implementing OpenShift
Author: Adam Miller
Publisher: Packt Publishing Ltd
ISBN: 1782164731
Pages: 116
Year: 2013-10-24
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A standard tutorial-based approach to using OpenShift and deploying custom or pre-built web applications to the OpenShift Online cloud.This book is for software developers and DevOps alike who are interested in learning how to use the OpenShift Platform-as-a-Service for developing and deploying applications, how the environment works on the back end, and how to deploy their very own open source Platform-as-a-Service based on the upstream OpenShift Origin project.
You Look Better Online
Author: Emmet Truxes
Publisher: Abrams
ISBN: 1683351819
Pages: 160
Year: 2017-10-10
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Emmet Truxes’s cartoons brilliantly poke fun at our modern preoccupations and misfortunes—like New Yorker cartoons for the next generation. Featuring all-too-relatable depictions of millennial milestones and struggles (squeezing into cramped apartments, finding true love on dating apps, nailing the perfect selfie), You Look Better Online is for anyone who’s ever narrowly avoided walking into traffic because they were looking at their smartphone. This book takes a humorous look at how becoming an adult intersects with the entrenchment of technology in our everyday lives; it cleverly and keenly observes and captures a moment in time.
Using Liberty for DevOps, Continuous Delivery, and Deployment
Author: Sebastian Carrizo, Sorin Cucu, Moisés Domínguez García, Sima Modir, IBM Redbooks
Publisher: IBM Redbooks
ISBN: 0738441163
Pages: 140
Year: 2015-11-06
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This IBM® Redbooks® publication provides an example approach for an agile IT team to implement DevOps capabilities in their software delivery of a Java application. We introduce several tools that show how teams can achieve transparency, traceability, and automation in their application lifecycle to all of the stakeholders to deliver a high-quality application that meets its initial requirements. The application that is built highlights the composable and dynamic nature of the Liberty run time. The Liberty run time helps developers to get their applications up and running quickly by using only the programming model features that are required for their applications. The target audience for this book is IT developers, IT managers, IT architects, project managers, test managers, test developers, operations managers, and operations developers.
Briggs
Author: Barry Briggs, Eduardo Kassner
Publisher: Microsoft Press
ISBN: 1509301992
Pages: 112
Year: 2016-01-07
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How do you start? How should you build a plan for cloud migration for your entire portfolio? How will your organization be affected by these changes? This book, based on real-world cloud experiences by enterprise IT teams, seeks to provide the answers to these questions. Here, you’ll see what makes the cloud so compelling to enterprises; with which applications you should start your cloud journey; how your organization will change, and how skill sets will evolve; how to measure progress; how to think about security, compliance, and business buy-in; and how to exploit the ever-growing feature set that the cloud offers to gain strategic and competitive advantage.