DevOps Bootcamp

Author: Mitesh Soni

Publisher: Packt Publishing Ltd

ISBN: 1787282236

Category: Computers

Page: 312

View: 579

Sharpen your DevOps knowledge with DevOps Bootcamp About This Book Improve your organization's performance to ensure smooth production of software and services. Learn how Continuous Integration and Continuous Delivery practices can be utilized to cultivate the DevOps culture. A fast-paced guide filled with illustrations and best practices to help you consistently ship quality software. Who This Book Is For The book is aimed at IT Developers and Operations—administrators who want to quickly learn and implement the DevOps culture in their organization. What You Will Learn Static Code Analysis using SOnarqube Configure a Maven-based JEE Web Application Perform Continuous Integration using Jenkins and VSTS Install and configure Docker Converge a Chef node using a Chef workstation Accomplish Continuous Delivery in Microsoft Azure VM and Microsoft Azure App Services (Azure Web Apps) using Jenkins Perform Load Testing using Apache JMeter Build and Release Automation using Visual Studio Team Services Monitor Cloud-based resources In Detail DevOps Bootcamp delivers practical learning modules in manageable chunks. Each chunk is delivered in a day, and each day is a productive one. Each day builds your competency in DevOps. You will be able to take the task you learn every day and apply it to cultivate the DevOps culture. Each chapter presents core concepts and key takeaways about a topic in DevOps and provides a series of hands-on exercises. You will not only learn the importance of basic concepts or practices of DevOps but also how to use different tools to automate application lifecycle management. We will start off by building the foundation of the DevOps concepts. On day two, we will perform Continuous Integration using Jenkins and VSTS both by configuring Maven-based JEE Web Application?. We will also integrate Jenkins and Sonar qube for Static Code Analysis. Further, on day three, we will focus on Docker containers where we will install and configure Docker and also create a Tomcat Container to deploy our Java based web application. On day four, we will create and configure the environment for application deployment in AWS and Microsoft Azure Cloud for which we will use Infrastructure as a Service and Open Source Configuration Management tool Chef. For day five, our focus would be on Continuous Delivery. We will automate application deployment in Docker container using Jenkins Plugin, AWS EC2 using Script, AWS Elastic Beanstalk using Jenkins Plugin, Microsoft Azure VM using script, and Microsoft Azure App Services Using Jenkins. We will also configure Continuous Delivery using VSTS. We will then learn the concept of Automated Testing on day six using Apache JMeter and URL-based tests in VSTS. Further, on day seven, we will explore various ways to automate application lifecycle management using orchestration. We will see how Pipeline can be created in Jenkins and VSTS, so the moment Continuous? Integration is completed successfully, Continuous Delivery will start and application will be deployed. On the final day, our focus would be on Security access to Jenkins and Monitoring of CI resources, and cloud-based resources in AWS and Microsoft Azure Platform as a Service. Style and Approach This book is all about fast and intensive learning. This means we don't waste time in helping readers get started. The new content is basically about filling in with highly-effective examples to build new things, solving problems in newer and unseen ways, and solving real-world examples.

Practical DevOps, Second Edition

Implement DevOps in your organization by effectively building, deploying, testing, and monitoring code, 2nd Edition

Author: Joakim Verona

Publisher: Packt Publishing Ltd

ISBN: 1788398610

Category: Computers

Page: 250

View: 3611

Understand the benefits of DevOps and continuous delivery and see how they support the agile software development process Key Features Learn how DevOps can accelerate your entire software development life cycle Improve your organization's performance to ensure the smooth production of software and services Get hands-on experience in using efficient DevOps tools to better effect Book Description DevOps is a practical field that focuses on delivering business value as efficiently as possible. DevOps encompasses all code workflows from testing environments to production environments. It stresses cooperation between different roles, and how they can work together more closely, as the roots of the word imply—Development and Operations. Practical DevOps begins with a quick refresher on DevOps and continuous delivery and quickly moves on to show you how DevOps affects software architectures. You'll create a sample enterprise Java application that you’'ll continue to work with through the remaining chapters. Following this, you will explore various code storage and build server options. You will then learn how to test your code with a few tools and deploy your test successfully. In addition to this, you will also see how to monitor code for any anomalies and make sure that it runs as expected. Finally, you will discover how to handle logs and keep track of the issues that affect different processes. By the end of the book, you will be familiar with all the tools needed to deploy, integrate, and deliver efficiently with DevOps. What you will learn Understand how all deployment systems fit together to form a larger system Set up and familiarize yourself with all the tools you need to be efficient with DevOps Design an application suitable for continuous deployment systems with DevOps in mind Store and manage your code effectively using Git, Gerrit, Gitlab, and more Configure a job to build a sample CRUD application Test your code using automated regression testing with Jenkins Selenium Deploy your code using tools such as Puppet, Ansible, Palletops, Chef, and Vagrant Who this book is for If you're a developer or system administrator looking to take on larger responsibilities and understand how the infrastructure that builds today's enterprises works, this is the book for you. This book will also help you greatly if you're an operations worker who would like to better support developers. You do not need any previous knowledge of DevOps to understand the concepts in this book.

Implementing DevOps with Microsoft Azure

Author: Mitesh Soni

Publisher: Packt Publishing Ltd

ISBN: 1787128121

Category: Computers

Page: 422

View: 8863

Accelerate and Automate Build, Deploy, and Management of applications to achieve High Availability. About This Book This guide highlights tools that offer development and deployment environments for application services Secure and continuously monitor your web application in order to make it highly available Use Visual Studio Team Services for Continuous Integration and Continuous Development to expedite your application life cycle management process Use Microsoft Azure App Services (Azure Web Apps / Azure Websites), PaaS offering from Microsoft to deploy web application Who This Book Is For This book is for DevOps engineers, system administrators, and developers (.net) who want to implement DevOps for their organization. You do not need to have any knowledge of VSTS or Azure App Services (Azure Web Apps / Azure Websites). What You Will Learn Explore the features of PaaS and aPaaS in DevOps Use Visual Studio Team Services (VSTS) to manage versions of code and integrating VSTS with Eclipse IDE Understand and configure Continuous Integration in VSTS Review Unit Test Execution for Automated Testing Create different environments that can be used to continuous deploy a web application Configure Roll-based Access to enable secure access for Azure Web Apps Create and configure the App Service Environment to enhance security Understand the execution of the end-to-end automation process Conduct Performance Testing using JMeter Discover the different monitoring options available in Microsoft Azure Portal In Detail This book will teach you all about the Visual Studio Team Services and Microsoft Azure PaaS offerings that support Continuous Integration, Continuous Delivery, Continuous Deployment, and execution in the cloud with high availability, disaster recovery, and security. You will first be given a tour of all the concepts and tools that Microsoft Azure has to offer and how these can be used in situations to cultivate the DevOps culture. You'll be taught how to use and manage Visual Studio Team Services (VSTS) and about the structure of the sample application used throughout the book. You will become familiar with the nitty gritty of Continuous Integration and Continuous Development with VSTS and Microsoft Azure Apps. You will not only learn how to create App service environments, but also how to compare Azure Web Apps and App Service Environments to deploy web applications in a more secure environment. Once you have completed Continuous Integration and created the Platform for application deployment, you will learn more about the final stepping stone in achieving end-to-end automation using approval-based Continuous Delivery and Deployment. You will then learn about Continuous Monitoring, using the monitoring and notification options provided by Microsoft Azure and Visual Studio Team Services. Style and Approach This book is an easy-to-follow guide filled with examples and real-world applications for gaining an in-depth understanding of Microsoft Azure and Visual Studio. This book will help you leverage Microsoft Azure and Visual Studio using real-world examples.

Continuous Delivery with Docker and Jenkins

Author: Rafal Leszko

Publisher: Packt Publishing Ltd

ISBN: 1787126145

Category: Computers

Page: 332

View: 4275

Unleash the combination of Docker and Jenkins in order to enhance the DevOps workflow About This Book Build reliable and secure applications using Docker containers. Create a complete Continuous Delivery pipeline using Docker, Jenkins, and Ansible. Deliver your applications directly on the Docker Swarm cluster. Create more complex solutions using multi-containers and database migrations. Who This Book Is For This book is indented to provide a full overview of deep learning. From the beginner in deep learning and artificial intelligence to the data scientist who wants to become familiar with Theano and its supporting libraries, or have an extended understanding of deep neural nets. Some basic skills in Python programming and computer science will help, as well as skills in elementary algebra and calculus. What You Will Learn Get to grips with docker fundamentals and how to dockerize an application for the Continuous Delivery process Configure Jenkins and scale it using Docker-based agents Understand the principles and the technical aspects of a successful Continuous Delivery pipeline Create a complete Continuous Delivery process using modern tools: Docker, Jenkins, and Ansible Write acceptance tests using Cucumber and run them in the Docker ecosystem using Jenkins Create multi-container applications using Docker Compose Managing database changes inside the Continuous Delivery process and understand effective frameworks such as Cucumber and Flyweight Build clustering applications with Jenkins using Docker Swarm Publish a built Docker image to a Docker Registry and deploy cycles of Jenkins pipelines using community best practices In Detail The combination of Docker and Jenkins improves your Continuous Delivery pipeline using fewer resources. It also helps you scale up your builds, automate tasks and speed up Jenkins performance with the benefits of Docker containerization. This book will explain the advantages of combining Jenkins and Docker to improve the continuous integration and delivery process of app development. It will start with setting up a Docker server and configuring Jenkins on it. It will then provide steps to build applications on Docker files and integrate them with Jenkins using continuous delivery processes such as continuous integration, automated acceptance testing, and configuration management. Moving on you will learn how to ensure quick application deployment with Docker containers along with scaling Jenkins using Docker Swarm. Next, you will get to know how to deploy applications using Docker images and testing them with Jenkins. By the end of the book, you will be enhancing the DevOps workflow by integrating the functionalities of Docker and Jenkins. Style and approach The book is aimed at DevOps Engineers, developers and IT Operations who want to enhance the DevOps culture using Docker and Jenkins.

Jenkins Essentials

Author: Mitesh Soni

Publisher: Packt Publishing Ltd

ISBN: 1788475402

Category: Computers

Page: 280

View: 8425

Develop a base for DevOps culture by implementing Continuous Integration and Continuous Delivery including automated builds, unit test execution, packaging, and static code analysis with Jenkins 2 About This Book Explore Continuous Integration and automation, along with how to manage and configure Jenkins Master using Jenkins to build, test, and package Java applications Learn about Jenkins' extensible features with automated deployment on cloud platforms such as AWS Elastic Beanstalk and Microsoft Azure App Services Learn about creating a pipeline using Build Pipeline plugin and the Pipeline as Code feature available after the release of Jenkins 2.0 Who This Book Is For If you are a Jenkins novice or beginner with a basic or no understanding of Continuous Integration, then this is the book for you. Beginners in Jenkins will get quick hands-on experience and gain the confidence to explore the use of Jenkins further. What You Will Learn Get to grips with the challenges faced by developer communities Learn about Continuous Integration and how it helps build various Java applications Facilitate the installation and configuration of Jenkins Install and configure code repositories and build tools Learn about the integration of Eclipse with Jenkins Manage the integration of Jenkins, code repositories, and build tools Familiarize yourself with Continuous Integration for Java applications with unit test execution and static code analysis Learn about Continuous Delivery and how to deploy applications in AWS and Microsoft Azure In Detail In agile development practices, developers need to integrate their work frequently to fix bugs or to create a new feature or functionality. Jenkins is used specifically for Continuous Integration, helping to enforce the principles of agile development. This book focuses on the latest and stable release of Jenkins (2.5 and later), featuring the latest features, such as Pipeline as Code, the new setup experience, and the improved UI. With the all-new Pipeline as Code feature, you will be able to build simple or advanced pipelines easily and rapidly, hence improving your teams' productivity. This book begins by tackling the installation of the necessary software dependencies and libraries you'll need to perform Continuous Integration for a Java application. From there, you'll integrate code repositories, applications, and build tools for the implementation of Continuous Integration. Finally, you will also learn how to automate your deployment on cloud platforms such as AWS and Microsoft Azure, along with a few advanced testing techniques. Style and approach This book provides simple, step-by-step instructions, taking you from start to finish in accomplishing real-world Continuous Integration and Continuous Delivery tasks.

Learning Azure Functions

Build scalable cloud systems with serverless architecture

Author: Manisha Yadav,Mitesh Soni

Publisher: Packt Publishing Ltd

ISBN: 1787288994

Category: Computers

Page: 240

View: 3416

Embracing the cloud—a Serverless architecture to solve problems at scale About This Book Learn to develop, manage, deploy, and monitor Azure functions in any language. Make the most out of Azure functions to build scalable systems. A step-by-step guide that will help you eliminate the pain points of implementing a serverless architecture. Who This Book Is For This book aims at IT architects and developers who want to build scalable systems and deploy serverless applications with Azure functions. No prior knowledge of Azure functions is necessary. What You Will Learn Understand the folder structure of a function and the purposes of the files Deploy a function and test it Explore the common triggers that are used to activate a function Discover how bindings can be used to output the results of a function Build a dll that has functionality that can be leveraged by a function Chain functions to allow the invocation of one function from another Understand how to monitor the health of your functions In Detail Functions help you easily run small pieces of code in cloud with Azure functions without worrying about a whole application or the infrastructure to run it. With Azure functions, you can use triggers to execute your code and bindings to simplify the input and output of your code. This book will start with the basics of Azure Functions. You will learn the steps to set up the environment and the tools that we will be using in the further chapters. Once you have a better understanding of this, we will be creating our first hello world function app. Later you will be introduced to triggers, how they are used to activate a function, and how binding can be used to output results of a function.You will also explore the steps to create an assembly with complex functionality that can be used by functions. Next, this book will teach you to scale your functions and use them to process data, integrate systems, and build simple APIs and microservices. Finally, this book will cover some diagnostic techniques with Azure App services and best practices of working with Azure Functions. By the end of this book, you will be well-versed with the techniques of scaling your Azure functions and making the most of serverless architecture. Style and Approach A step-by-side guide filled with real world examples that will guide you with the steps to build a scalable Cloud system

Clean Code - Refactoring, Patterns, Testen und Techniken für sauberen Code

Deutsche Ausgabe

Author: Robert C. Martin

Publisher: MITP-Verlags GmbH & Co. KG

ISBN: 3826696387

Category: Computers

Page: 480

View: 6610

h2> Kommentare, Formatierung, Strukturierung Fehler-Handling und Unit-Tests Zahlreiche Fallstudien, Best Practices, Heuristiken und Code Smells Clean Code - Refactoring, Patterns, Testen und Techniken für sauberen Code Aus dem Inhalt: Lernen Sie, guten Code von schlechtem zu unterscheiden Sauberen Code schreiben und schlechten Code in guten umwandeln Aussagekräftige Namen sowie gute Funktionen, Objekte und Klassen erstellen Code so formatieren, strukturieren und kommentieren, dass er bestmöglich lesbar ist Ein vollständiges Fehler-Handling implementieren, ohne die Logik des Codes zu verschleiern Unit-Tests schreiben und Ihren Code testgesteuert entwickeln Selbst schlechter Code kann funktionieren. Aber wenn der Code nicht sauber ist, kann er ein Entwicklungsunternehmen in die Knie zwingen. Jedes Jahr gehen unzählige Stunden und beträchtliche Ressourcen verloren, weil Code schlecht geschrieben ist. Aber das muss nicht sein. Mit Clean Code präsentiert Ihnen der bekannte Software-Experte Robert C. Martin ein revolutionäres Paradigma, mit dem er Ihnen aufzeigt, wie Sie guten Code schreiben und schlechten Code überarbeiten. Zusammen mit seinen Kollegen von Object Mentor destilliert er die besten Praktiken der agilen Entwicklung von sauberem Code zu einem einzigartigen Buch. So können Sie sich die Erfahrungswerte der Meister der Software-Entwicklung aneignen, die aus Ihnen einen besseren Programmierer machen werden – anhand konkreter Fallstudien, die im Buch detailliert durchgearbeitet werden. Sie werden in diesem Buch sehr viel Code lesen. Und Sie werden aufgefordert, darüber nachzudenken, was an diesem Code richtig und falsch ist. Noch wichtiger: Sie werden herausgefordert, Ihre professionellen Werte und Ihre Einstellung zu Ihrem Beruf zu überprüfen. Clean Code besteht aus drei Teilen:Der erste Teil beschreibt die Prinzipien, Patterns und Techniken, die zum Schreiben von sauberem Code benötigt werden. Der zweite Teil besteht aus mehreren, zunehmend komplexeren Fallstudien. An jeder Fallstudie wird aufgezeigt, wie Code gesäubert wird – wie eine mit Problemen behaftete Code-Basis in eine solide und effiziente Form umgewandelt wird. Der dritte Teil enthält den Ertrag und den Lohn der praktischen Arbeit: ein umfangreiches Kapitel mit Best Practices, Heuristiken und Code Smells, die bei der Erstellung der Fallstudien zusammengetragen wurden. Das Ergebnis ist eine Wissensbasis, die beschreibt, wie wir denken, wenn wir Code schreiben, lesen und säubern. Dieses Buch ist ein Muss für alle Entwickler, Software-Ingenieure, Projektmanager, Team-Leiter oder Systemanalytiker, die daran interessiert sind, besseren Code zu produzieren. Über den Autor: Robert C. »Uncle Bob« Martin entwickelt seit 1970 professionell Software. Seit 1990 arbeitet er international als Software-Berater. Er ist Gründer und Vorsitzender von Object Mentor, Inc., einem Team erfahrener Berater, die Kunden auf der ganzen Welt bei der Programmierung in und mit C++, Java, C#, Ruby, OO, Design Patterns, UML sowie Agilen Methoden und eXtreme Programming helfen.

Jenkins Essentials - Second Edition

Author: Mitesh Soni

Publisher: Packt Publishing

ISBN: 9781788471060

Category: Computers

Page: 280

View: 6056

Develop a base for DevOps culture by implementing Continuous Integration and Continuous Delivery including automated builds, unit test execution, packaging, and static code analysis with Jenkins 2About This Book* Explore Continuous Integration and automation, along with how to manage and configure Jenkins* Master using Jenkins to build, test, and package Java applications* Learn about Jenkins' extensible features with automated deployment on cloud platforms such as AWS Elastic Beanstalk and Microsoft Azure App Services* Learn about creating a pipeline using Build Pipeline plugin and the Pipeline as Code feature available after the release of Jenkins 2.0Who This Book Is ForIf you are a Jenkins novice or beginner with a basic or no understanding of Continuous Integration, then this is the book for you. Beginners in Jenkins will get quick hands-on experience and gain the confidence to explore the use of Jenkins further.What You Will Learn* Get to grips with the challenges faced by developer communities* Learn about Continuous Integration and how it helps build various Java applications* Facilitate the installation and configuration of Jenkins* Install and configure code repositories and build tools* Learn about the integration of Eclipse with Jenkins* Manage the integration of Jenkins, code repositories, and build tools* Familiarize yourself with Continuous Integration for Java applications with unit test execution and static code analysis* Learn about Continuous Delivery and how to deploy applications in AWS and Microsoft AzureIn DetailIn agile development practices, developers need to integrate their work frequently to fix bugs or to create a new feature or functionality. Jenkins is used specifically for Continuous Integration, helping to enforce the principles of agile development. This book focuses on the latest and stable release of Jenkins (2.5 and later), featuring the latest features, such as Pipeline as Code, the new setup experience, and the improved UI. With the all-new Pipeline as Code feature, you will be able to build simple or advanced pipelines easily and rapidly, hence improving your teams' productivity.This book begins by tackling the installation of the necessary software dependencies and libraries you'll need to perform Continuous Integration for a Java application. From there, you'll integrate code repositories, applications, and build tools for the implementation of Continuous Integration.Finally, you will also learn how to automate your deployment on cloud platforms such as AWS and Microsoft Azure, along with a few advanced testing techniques.Style and approachThis book provides simple, step-by-step instructions, taking you from start to finish in accomplishing real-world Continuous Integration and Continuous Delivery tasks.

Projekt Phoenix

Der Roman über IT und DevOps – Neue Erfolgsstrategien für Ihre Firma

Author: Gene Kim

Publisher: O'Reilly

ISBN: 3960100671

Category: Computers

Page: 352

View: 2357

Bill ist IT-Manager bei Parts Unlimited. An einem Dienstagmorgen erhält er auf der Fahrt zur Arbeit einen Anruf seines CEO. Die neue IT-Initiative der Firma mit dem Codenamen Projekt Phoenix ist entscheidend für die Zukunft von Parts Unlimited, aber das Projekt hat Budget und Zeitplan massiv überzogen. Der CEO will, dass Bill direkt an ihn berichtet und das ganze Chaos in neunzig Tagen aufräumt, denn sonst wird Bills gesamte Abteilung outgesourct. Mit der Hilfe eines Vorstandsmitglieds und dessen mysteriöser Philosophie der Drei Wege wird Bill klar, dass IT-Arbeit mehr mit dem Fertigungsbereich in einer Fabrik zu tun hat als er sich je vorstellen konnte. Die Zeit drängt: Bill muss dafür sorgen, dass der Arbeitsfluss auch zwischen den Abteilungen deutlich besser läuft und das Business-Funktionalität zuverlässig bereitgestellt wird. Drei Koryphäen der DevOps-Bewegung liefern hier die rasante und unterhaltsame Story, in der sich jeder, der im IT-Bereich arbeitet, wiederfinden wird. Sie erfahren nicht nur, wie Sie Ihre eigene IT-Organisation verbessern können - nach der Lektüre dieses Buchs werden Sie IT auch nie wieder so sehen wie zuvor.

Docker Bootcamp

Author: Russ McKendrick,Pethuru Raj,Jeeva S. Chelladhurai,Vinod Singh

Publisher: Packt Publishing Ltd

ISBN: 1787289435

Category: Computers

Page: 196

View: 3092

Fast, intensive, and effective Docker learning About This Book Get well-versed with Docker in 7 days Identify and resolve common problems faced by users while working with Docker A fast-paced guide that will focus on all the core Docker functionalities Who This Book Is For This book targets developers, IT professionals and DevOps engineers who like to gain intensive, hands-on knowledge and skills with Docker without spending hours and hours in learning. If you have been struggling to find the time to gain proficiency and confidence with Docker containers and everyday Docker tasks, you have come to the right place! What You Will Learn Use Docker Compose to make multi-container applications easier to launch Launch Docker hosts in various public clouds Deploy and configure a Docker Swarm cluster. Work with third-party plugins to extend core Docker functionality Monitor containers and hosts and explore commands to troubleshoot Docker In Detail Docker allows you to create a robust and resilient environment to generate portable, composable, scalable, and stable application containers. The book starts by installing the core Docker Engine on MacOS, Windows 10 and Linux desktops. We will then define multi-container applications and understand the advantages of using containers locally. Once this is done, we will deploy containers on a single Docker host which is publicly accessible. Furthermore, we will learn how to deploy and configure a Docker Swarm cluster and explore networking and storage third-party plugins to extend the core Docker functionality. Towards the end, the book will demonstrate how to monitor and troubleshoot day-to-day problems in addition to various real world examples of container deployments. Style and approach This book is all about fast and intensive learning. That means we don't waste time in helping readers get started. The content is about filling in with highly-effective examples to build new things, show solving problems in newer and unseen ways, and solve real-world examples.

Das DevOps-Handbuch

Teams, Tools und Infrastrukturen erfolgreich umgestalten

Author: Gene Kim,Jez Humble,Patrick Debois,John Willis

Publisher: O'Reilly

ISBN: 3960101244

Category: Computers

Page: 432

View: 922

Mehr denn je ist das effektive Management der IT entscheidend für die Wettbewerbsfähigkeit von Organisationen. Viele Manager in softwarebasierten Unternehmen ringen damit, eine Balance zwischen Agilität, Zuverlässigkeit und Sicherheit ihrer Systeme herzustellen. Auf der anderen Seite schaffen es High-Performer wie Google, Amazon, Facebook oder Netflix, routinemäßig und zuverlässig hundertoder gar tausendmal pro Tag Code auszuliefern. Diese Unternehmen verbindet eins: Sie arbeiten nach DevOps-Prinzipien. Die Autoren dieses Handbuchs folgen den Spuren des Romans Projekt Phoenix und zeigen, wie die DevOps-Philosophie praktisch implementiert wird und Unternehmen dadurch umgestaltet werden können. Sie beschreiben konkrete Tools und Techniken, die Ihnen helfen, Software schneller und sicherer zu produzieren. Zudem stellen sie Ihnen Maßnahmen vor, die die Zusammenarbeit aller Abteilungen optimieren, die Arbeitskultur verbessern und die Profitabilität Ihres Unternehmens steigern können. Themen des Buchs sind: Die Drei Wege: Die obersten Prinzipien, von denen alle DevOps-Maßnahmen abgeleitet werden.Einen Ausgangspunkt finden: Eine Strategie für die DevOps-Transformation entwickeln, Wertketten und Veränderungsmuster kennenlernen, Teams schützen und fördern.Flow beschleunigen: Den schnellen Fluss der Arbeit von Dev hin zu Ops ermöglichen durch eine optimale Deployment-Pipeline, automatisierte Tests, Continuous Integration und Continuous Delivery.Feedback verstärken: Feedback-Schleifen verkürzen und vertiefen, Telemetriedaten erzeugen und Informationen unternehmensweit sichtbar machen.Kontinuierliches Lernen ermöglichen: Eine Just Culture aufbauen und ausreichend Zeit reservieren, um das firmenweite Lernen zu fördern.

Linux-Administrations-Handbuch

Author: Evi Nemeth,Garth Snyder,Trent Hein

Publisher: Pearson Deutschland GmbH

ISBN: 9783827328229

Category:

Page: 1272

View: 7167

Run Grow Transform

Integrating Business and Lean IT

Author: Steven C Bell

Publisher: CRC Press

ISBN: 1466504498

Category: Business & Economics

Page: 372

View: 845

Your customers want innovation and value, and they want it now. How can you apply Lean principles and practices throughout your enterprise to drive operational excellence, reduce costs while improving quality, enable efficient growth, and accelerate idea-to-value innovation? Shingo Prize-winning author Steve Bell and other thought leaders show you how—guiding you to more effectively align people and purpose, promote enterprise agility, and leverage transformative IT capabilities to create market-differentiating value for your customers. Combining research and insight with practical examples and in-depth case studies that can be put to immediate use, Run Grow Transform: Integrating Business and Lean IT is a must read for leaders and senior managers from all disciplines, showing you how to: Drive enterprise outcomes and strategy through adaptive Business/IT learning Maximize collaboration, leverage the knowledge and skills of your teams Overcome enterprise-wise obstacles commonly encountered by Agile development teams Improve infrastructure reliability and cost, learn how to get the best results from operations frameworks including ITIL, COBIT and ISO 20000 Apply Lean principles to Enterprise Architecture and Business Process Management disciplines Make informed, value-based choices about outsourcing Tap into big data and social media to listen to and interact with the virtual voice of your customers Streamline management, collaboration, and communication systems Identify and measure the right things that lead to customer value What readers are saying: This book focuses on the most critical and challenging issue for any aspect of the development or use of IT: creating a collaborative learning culture. —Jeffrey K. Liker, Shingo Prize-winning Author of The Toyota Way Run Grow Transform takes the next logical step to driving enterprise value. This could be the game-changing playbook for IT 3.0. —Mark Katz, CIO & Senior Vice President, Esselte Corporation A powerful read detailing how companies can leverage their Lean IT transformation to supercharge the business. —Tom Paider, IT Build Capability Leader, Nationwide The consistent application of the practices described in this book has enabled Embraer to reap huge gains. I recommend this book as a desktop companion. —Alexandre Baulé, Vice President Information Systems, Embraer ... takes the reader a leap forward, ready for immediate application to bridge Lean and innovation. —Melissa Barrett, Enterprise Architecture & IT Strategy, Premera Blue Cross ... sets out the principles and practices necessary for success in the new economy. —Jez Humble, Author of Continuous Delivery Steve Bell has hit another home run with this book. Either your organization will adopt the wisdom contained in this book and thrive, or your competitors will do so and put you out of business. —Scott Ambler, Author of Disciplined Agile Delivery It’s rare to see truly new insight added to the Lean discussion. Steve Bell does just that by continuing to push the frontiers of Lean thinking. —Alexander Brown, COO, Scrum Inc. Steve Bell has mapped a new trajectory. I challenge any CIO to read Bell’s breakthrough work and not be compelled to start this journey to become a transformative leader in the creation of real and sustainable value. —Jeffrey Barnes, Society for Information Management (SIM), Regional Director, Advanced Practices Council All too often the IT organization is viewed as an impediment to lean transformation, when it truly can be a catalyst. Steve’s book sorts out all the noise, the jargon, and the "hero culture", guiding the reader to what is so obvious, yet so hard to see: build your culture around your customer! —Josh Rapoza, Director of Web Strategy and Operations, Lean Enterprise Institute Aligning Lean and IT is a great challenge with a big payoff. This book really shows how Lean and IT can create a strong enterprise; it’s a great inspiration. —Klaus Lyck Petersen, Solar A/S A must read for any organization that is pursuing continuous improvement. In today’s world, real business improvement cannot be achieved without the IT factor; this book will help any organization achieve the improvement that they are seeking. —Barry J. Brunetto, Vice President, Information Systems, Blount International Precise, concise, and entertaining, this book provides the reader with crucial tips on how IT can help enterprises survive and thrive in a fast-paced technological and economic environment. This is mandatory reading not only for businesses and IT organizations, but also for universities and policy makers. —Fuat Alican, PhD, Vice President, Central American Scientific Research and Education Center Not just for Lean Practitioners, Run Grow Transform is a must-have reference for any IT organization, regardless of size, age or industry, looking to move to the next level of performance. —Sarah Topham, Lean Deployment Leader, Information Technology & Product Management, Paychex, Inc. This is a long overdue book that addresses the key challenges for today's IT organization and puts Lean IT into a context that is too often lacking. —James Finister, Tata Consultancy Services The 'business as usual' scenario is not an option in today’s economy and global challenges. A transformation in methods, tools and frameworks is needed to guide our business decisions. This book is your first step! —Khuloud Odeh, IT Director, Grameen Foundation Delivering beyond the helpful folk wisdom and narrow techniques and technologies found elsewhere, Steve Bell and his contributors provide practical full value stream lifecycle methods for continuous improvement using Lean in an IT and customer (business) setting. —Martin Erb, Director of Professional Services, Pink Elephant Run Grow Transform clarifies the eternal quest of IT: to simply "running" of the business and to create innovative solutions to grow the business and create sustainable competitive advantage to transform the way customers interact with your business, in plain, actionable advice from one who has been on the front lines. —Tom Foco, Value Stream Solutions

Clean Coder

Author: Robert C. Martin

Publisher: mitp Verlags GmbH & Co. KG

ISBN: 3826632087

Category: Computers

Page: 216

View: 6001

Verhaltensregeln für professionelle Programmierer Erfolgreiche Programmierer haben eines gemeinsam: Die Praxis der Software-Entwicklung ist ihnen eine Herzensangelegenheit. Auch wenn sie unter einem nicht nachlassenden Druck arbeiten, setzen sie sich engagiert ein. Software-Entwicklung ist für sie eine Handwerkskunst. In Clean Coder stellt der legendäre Software-Experte Robert C. Martin die Disziplinen, Techniken, Tools und Methoden vor, die Programmierer zu Profis machen. Dieses Buch steckt voller praktischer Ratschläge und behandelt alle wichtigen Themen vom professionellen Verhalten und Zeitmanagement über die Aufwandsschätzung bis zum Refactoring und Testen. Hier geht es um mehr als nur um Technik: Es geht um die innere Haltung. Martin zeigt, wie Sie sich als Software-Entwickler professionell verhalten, gut und sauber arbeiten und verlässlich kommunizieren und planen. Er beschreibt, wie Sie sich schwierigen Entscheidungen stellen und zeigt, dass das eigene Wissen zu verantwortungsvollem Handeln verpflichtet. In diesem Buch lernen Sie: Was es bedeutet, sich als echter Profi zu verhalten Wie Sie mit Konflikten, knappen Zeitplänen und unvernünftigen Managern umgehen Wie Sie beim Programmieren im Fluss bleiben und Schreibblockaden überwinden Wie Sie mit unerbittlichem Druck umgehen und Burnout vermeiden Wie Sie Ihr Zeitmanagement optimieren Wie Sie für Umgebungen sorgen, in denen Programmierer und Teams wachsen und sich wohlfühlen Wann Sie Nein sagen sollten – und wie Sie das anstellen Wann Sie Ja sagen sollten – und was ein Ja wirklich bedeutet Großartige Software ist etwas Bewundernswertes: Sie ist leistungsfähig, elegant, funktional und erfreut bei der Arbeit sowohl den Entwickler als auch den Anwender. Hervorragende Software wird nicht von Maschinen geschrieben, sondern von Profis, die sich dieser Handwerkskunst unerschütterlich verschrieben haben. Clean Coder hilft Ihnen, zu diesem Kreis zu gehören. Über den Autor: Robert C. Uncle Bob Martin ist seit 1970 Programmierer und bei Konferenzen in aller Welt ein begehrter Redner. Zu seinen Büchern gehören Clean Code – Refactoring, Patterns, Testen und Techniken für sauberen Code und Agile Software Development: Principles, Patterns, and Practices. Als überaus produktiver Autor hat Uncle Bob Hunderte von Artikeln, Abhandlungen und Blogbeiträgen verfasst. Er war Chefredakteur bei The C++ Report und der erste Vorsitzende der Agile Alliance. Martin gründete und leitet die Firma Object Mentor, Inc., die sich darauf spezialisiert hat, Unternehmen bei der Vollendung ihrer Projekte behilflich zu sein.

Agiles Coaching

Praxis-Handbuch für ScrumMaster, Teamleiter und Projektmanager in der agilen Software-Entwicklung

Author: Rachel Davies,Liz Sedley

Publisher: MITP-Verlags GmbH & Co. KG

ISBN: 382669046X

Category:

Page: 303

View: 4789

Microservices

Konzeption und Design

Author: Sam Newman

Publisher: MITP-Verlags GmbH & Co. KG

ISBN: 3958450830

Category: Computers

Page: 312

View: 9999

Feingranulare Systeme mit Microservices aufbauen Design, Entwicklung, Deployment, Testen und Monitoring Sicherheitsaspekte, Authentifizierung und Autorisierung Verteilte Systeme haben sich in den letzten Jahren stark verändert: Große monolithische Architekturen werden zunehmend in viele kleine, eigenständige Microservices aufgespalten. Aber die Entwicklung solcher Systeme bringt Herausforderungen ganz eigener Art mit sich. Dieses Buch richtet sich an Softwareentwickler, die sich über die zielführenden Aspekte von Microservice-Systemen wie Design, Entwicklung, Testen, Deployment und Monitoring informieren möchten. Sam Newman veranschaulicht und konkretisiert seine ganzheitliche Betrachtung der grundlegenden Konzepte von Microservice-Architekturen anhand zahlreicher praktischer Beispiele und Ratschläge. Er geht auf die Themen ein, mit denen sich Systemarchitekten und Administratoren bei der Einrichtung, Verwaltung und Entwicklung dieser Architekturen in jedem Fall auseinandersetzen müssen. Aus dem Inhalt: Vorteile von Microservices Gestaltung von Services Ausrichtung der Systemarchitektur an der Organisationsstruktur Möglichkeiten zur Integration von Services Schrittweise Aufspaltung einer monolithischen Codebasis Deployment einzelner Microservices mittels Continuous Integration Testen und Monitoring verteilter Systeme Sicherheitsaspekte Authentifizierung und Autorisierung zwischen Benutzer und Service bzw. zwischen Services untereinander Skalierung von Microservice-Architekturen »Microservice-Architekturen besitzen viele interessante Eigenschaften, allerdings sind bei der Umstellung so einige Fallstricke zu beachten. Dieses Buch wird Ihnen helfen herauszufinden, ob Microservices für Ihre Zwecke geeignet sind und zeigt Ihnen, wie Sie die Fallstricke umgehen können.« Martin Fowler, Chief Scientist, ThoughtWorks

Continuous Delivery

Der pragmatische Einstieg

Author: Eberhard Wolff

Publisher: N.A

ISBN: 3864919312

Category: Computers

Page: 282

View: 7759

Continuous Delivery ermцglicht es, Software viel schneller und mit wesentlich hцherer Zuverlдssigkeit in Produktion zu bringen, als es bisher mцglich war. Grundlage dafьr ist eine Continuous-Delivery-Pipeline, die das Ausrollen der Software weitgehend automatisiert und so einen reproduzierbaren, risikoarmen Prozess fьr die Bereitstellung neuer Releases bietet. Dieses Buch macht Sie mit dem Aufbau einer Continuous-Delivery-Pipeline vertraut und erklдrt, welche Technologien Sie dazu einsetzen kцnnen. Dabei lernen Sie u.a. folgende Themen kennen: • Infrastruktur-Automatisierung mit Chef, Docker und Vagrant • Automatisierung von Builds und Continuous Integration • Akzeptanztests, Kapazitдtstests, exploratives Testen • Einfьhrung von Continuous Delivery im Unternehmen • Continuous Delivery und DevOps • Auswirkungen auf die Softwarearchitektur Als praktisches Beispiel wird ein konkreter Technologie- Stack vorgestellt. Zahlreiche Aufgaben und Vorschlдge fьr weitergehende Experimente laden Sie darьber hinaus zur praktischen Vertiefung des Themas ein. Nach der Lektьre kцnnen Sie abschдtzen, welche Vorteile Continuous Delivery konkret bietet, und Sie verfьgen ьber das nцtige Handwerkszeug, um Continuous Delivery in Ihrem eigenen Arbeitsumfeld zu etablieren. Die Neuauflage wurde in Bezug auf Werkzeuge wie Docker, Jenkins, Graphite und den ELK-Stack aktualisiert. An neuen Themen sind Docker Compose, Docker Machine, Immutable Server, Microservices und die Einfьhrung von Continuous Delivery ohne DevOps hinzugekommen.

Die Kata des Weltmarktführers

Toyotas Erfolgsmethoden

Author: Mike Rother

Publisher: Campus Verlag

ISBN: 3593399377

Category: Business & Economics

Page: 301

View: 1039

Was Toyota so erfolgreich macht, sind vor allem die sogenannten Kata: besondere Denk- und Verhaltensweisen der Mitarbeiter und Routinen, die damit einhergehen. Mike Rother erläutert in der erweiterten Auflage seines Standardwerks anhand zahlreicher Beispiele, wie die Kata funktionieren, und zeigt, wie Führungskräfte sie in ihr Unternehmen integrieren können.

Datenanalyse mit Python

Auswertung von Daten mit Pandas, NumPy und IPython

Author: Wes McKinney

Publisher: O'Reilly

ISBN: 3960102143

Category: Computers

Page: 542

View: 9926

Erfahren Sie alles über das Manipulieren, Bereinigen, Verarbeiten und Aufbereiten von Datensätzen mit Python: Aktualisiert auf Python 3.6, zeigt Ihnen dieses konsequent praxisbezogene Buch anhand konkreter Fallbeispiele, wie Sie eine Vielzahl von typischen Datenanalyse-Problemen effektiv lösen. Gleichzeitig lernen Sie die neuesten Versionen von pandas, NumPy, IPython und Jupyter kennen.Geschrieben von Wes McKinney, dem Begründer des pandas-Projekts, bietet Datenanalyse mit Python einen praktischen Einstieg in die Data-Science-Tools von Python. Das Buch eignet sich sowohl für Datenanalysten, für die Python Neuland ist, als auch für Python-Programmierer, die sich in Data Science und Scientific Computing einarbeiten wollen. Daten und zugehöriges Material des Buchs sind auf GitHub verfügbar.Aus dem Inhalt:Nutzen Sie die IPython-Shell und Jupyter Notebook für das explorative ComputingLernen Sie Grundfunktionen und fortgeschrittene Features von NumPy kennenSetzen Sie die Datenanalyse-Tools der pandasBibliothek einVerwenden Sie flexible Werkzeuge zum Laden, Bereinigen, Transformieren, Zusammenführen und Umformen von DatenErstellen Sie interformative Visualisierungen mit matplotlibWenden Sie die GroupBy-Mechanismen von pandas an, um Datensätzen zurechtzuschneiden, umzugestalten und zusammenzufassenAnalysieren und manipulieren Sie verschiedenste Zeitreihen-DatenFür diese aktualisierte 2. Auflage wurde der gesamte Code an Python 3.6 und die neuesten Versionen der pandas-Bibliothek angepasst. Neu in dieser Auflage: Informationen zu fortgeschrittenen pandas-Tools sowie eine kurze Einführung in statsmodels und scikit-learn.