Sam Newman

Over the past 10 years, distributed systems have become more fine-grained. From the large multi-million line long monolithic applications, we are now seeing the benefits of smaller self-contained services. Rather than heavy-weight, hard to change Service Oriented Architectures, we are now seeing systems consisting of collaborating microservices. Easier to change, deploy, and if required retire, organizations which are in the right position to take advantage of them are yielding significant benefits.This book takes an holistic view of the things you need to be cognizant of in order to pull this off. It covers just enough understanding of technology, architecture, operations and organization to show you how to move towards finer-grained systems.

Building Microservices

How do you detangle a monolithic system and migrate it to a microservices architecture? How do you do it while maintaining business-as-usual? As a companion to Sam Newman's extremely popular Building Microservices, this new book details a proven method for transitioning an existing monolithic system to a microservice architecture. With many illustrative examples, insightful migration patterns, and a bevy of practical advice to transition your monolith enterprise into a microservice operation, this practical guide covers multiple scenarios and strategies for a successful migration, from initial planning all the way through application and database decomposition. You'll learn several tried and tested patterns and techniques that you can use as you migrate your existing architecture. Ideal for organizations looking to transition to microservices, rather than rebuild Helps companies determine whether to migrate, when to migrate, and where to begin Addresses communication, integration, and the migration of legacy systems Discusses multiple migration patterns and where they apply Provides database migration examples, along with synchronization strategies Explores application decomposition, including several architectural refactoring patterns Delves into details of database decomposition, including the impact of breaking referential and transactional integrity, new failure modes, and more

Sustaining Productivity While Detangling the System

Monolith to Microservices

As organizations shift from monolithic applications to smaller, self-contained microservices, distributed systems have become more fine-grained. But developing these new systems brings its own host of problems. This expanded second edition takes a holistic view of topics that you need to consider when building, managing, and scaling microservices architectures. Through clear examples and practical advice, author Sam Newman gives everyone from architects and developers to testers and IT operators a firm grounding in the concepts. You'll dive into the latest solutions for modeling, integrating, testing, deploying, and monitoring your own autonomous services. Real-world cases reveal how organizations today manage to get the most out of these architectures. Microservices technologies continue to move quickly. This book brings you up to speed. Get new information on user interfaces, container orchestration, and serverless Align system design with your organization's goals Explore options for integrating a service with your system Understand how to independently deploy microservices Examine the complexities of testing and monitoring distributed services Manage security with expanded content around user-to-service and service-to-service models

Jennifer Stine

What's the best way to get code from your laptop into a production environment? With this highly actionable guide, architects, developers, engineers, and others in the IT space will learn everything from local development builds to continuous integration and continuous delivery, and from mobile, IOT, and container-based deployments to infrastructure automation and testing. Author Sam Newman (Building Microservices) provides real-world examples to depict the end-to-end journey through today's state-of-the art build and deployment process. Much has changed in just a few years: the cloud has grown, mobile development has proliferated, DevOps is finding wider acceptance, and the IoT is very much in play. You'll start with the big picture and then dive into individual topics that govern modern software production. This book explores: Automated builds, version control, repeatable builds, and artifact storage What continuous integration includes--and what it doesn't Version control basics, cherry picking, release branching, gitflow, and pull requests Core tenets of continuous delivery and the technology behind it Application deployment topics, including artifact types and deployment platforms Why you should treat testing and monitoring/alerting as an inseparable whole How modules, static linking, and microservices enable you to deploy software quickly

Faster, Safer Software Delivery

Design, Build, Ship

À medida que as empresas passam de aplicações monolíticas para microsserviços menores e autocontidos, os sistemas distribuídos começam a ter um número maior de componentes. No entanto, o desenvolvimento desses novos sistemas traz consigo o seu próprio conjunto de problemas. Esta segunda edição expandida apresenta uma visão holística dos assuntos que você deve considerar ao criar, gerenciar e escalar arquiteturas de microsserviços. Por meio de exemplos claros e conselho práticos, o autor Sam Newman oferece a todos – de arquitetos a desenvolvedores ou profissionais da área de teste e operadores de TI – uma base sólida sobre os conceitos. Você explorará as soluções mais recentes para modelagem, integração, testes, implantação e monitoração de seus próprios serviços autônomos. Casos reais revelam como as empresas atualmente conseguem tirar o máximo de proveito dessas arquiteturas. As tecnologias associadas aos microsserviços continuam mudando rapidamente. Este livro deixará você em dia com as últimas novidades. •Obtenha novas informações sobre interfaces de usuário, orquestração de contêineres e a tecnologia serverless. •Alinhe o design de seus sistemas com os objetivos de sua empresa. •Explore opções para integrar um serviço ao seu sistema. •Saiba como implantar microsserviços de forma independente. •Analise as complexidades dos testes e da monitoração de serviços distribuídos. •Administre a segurança com mais conteúdo a respeito de modelos de usuário para serviço e de serviço para serviço. "A arquitetura de microsserviços tem muitas qualidades atraentes, mas o caminho até ela apresenta armadilhas complicadas aos desavisados. Este livro ajudará você a determinar se esse é o caminho certo para você, e como evitar essas armadilhas em sua jornada." —Martin Fowler Cientista-líder, ThoughtWorks "O guia definitivo para tudo que se relaciona aos microsserviços. Uma cobertura fantástica para uma ampla variedade de assuntos." —Daniel Bryant Diretor de DevRel, Ambassador Labs "Um guia prático e completo sobre o que é necessário para adotar uma arquitetura de microsserviços com sucesso. Sam explica exatamente o que você deve saber para tomar as decisões corretas." —Sarah Wells Diretora Técnica de Capacitação de Engenharia, the Financial Times

Projetando sistemas com componentes menores e mais especializados

Criando Microsserviços – 2a Edição

This handbook is a practical guide to the implentation of personalisation in adult care services.

Practical Thoughts and Ideas from People Making It Happen

Personalisation

Louisa May Alcott

Jo and her sisters may have little money, but they are rich in love and laughter. Share their ups and downs as they discover that hard work and honesty are the best reward, and that new friends lead to new adventures. This heartwarming tale has been retold and adapted with new illustrations, making it perfect for younger readers aged 4+.

Little Women

Liz Fong-Jones

Debbie Wood

Randy Shoup

Eric Zielinski

Jason Patterson

This four-part series of half-day online events, hosted by chair Sam Newman, covers the most challenging and promising topics facing those working in infrastructure and operations today: Site reliability engineering Security Kubernetes Microservices Site reliability engineering (SRE) is the practice of ensuring a company's digital assets remain stable, performant, and resilient. Given that all companies rely on a digital presence these days, SRE is becoming increasingly vital to the engineering teams supporting the sites- and ultimately the business. In this edition of the O'Reilly Infrastructure & Ops Superstream Series, Liz Fong-Jones, Eric Zielinski, Jason Patterson, Debbie Wood and Randy Shoup introduce you to SRE concepts and best practices so that you can learn how to put them to work in your organization. About the presenters: After spending time at multiple startups and 12 years at ThoughtWorks, Sam Newman is now an independent consultant. Specializing in microservices, cloud, and continuous delivery, Sam helps clients deliver software faster and more reliably through training and consulting. Sam is an experienced speaker who has spoken at conferences across the world and is the author of Building Microservices _and _Monolith to Microservices both from O'Reilly. Sam is also chair of the O'Reilly Infrastructure & Ops Superstream Series. Liz Fong-Jones is a developer advocate, labor and ethics organizer, and site reliability engineer (SRE) with 16+ years of experience. She's an advocate at Honeycomb for the SRE and observability communities and previously was an SRE working on products ranging from the Google Cloud Load Balancer to Google Flights. She lives in Brooklyn with her wife Elly, metamours, and a Samoyed-golden retriever mix and in San Francisco and Seattle with her other partners. She plays classical piano, leads an EVE Online alliance, and advocates for transgender rights as a board member of the National Center for Transgender Equality. Eric Zielinski leads the cloud delivery organization at Nationwide, where his teams are responsible for cloud infrastructure, containers, security, and site reliability. With over 20 years of industry experience leading advanced infrastructure operations, engineering, and cybersecurity, Eric is in his 15th year at Nationwide where he has worked across the company to deliver a portfolio of products and technologies including cloud platforms, security automation, self-service adoption, and DevOp...

SRE Edition

Infrastructure & Ops Superstream Series

If you're new to microservices, you probably have some questions, like "When should you use them?" and "Where do you even start?" Expert Sam Newman will help you take the first steps on your microservices journey. In just one hour, you'll explore critical aspects of the monolith-to-microservice transition, understand how to frame a transition to microservices, and learn how to get started. Recorded on March 18, 2020. See the original event page for resources for further learning or watch recordings of other past events . O'Reilly Meet the Expert explores emerging business and technology topics and ideas through a series of one-hour interactive events. You'll engage in a live conversation with experts, sharing your questions and ideas while hearing their unique perspectives, insights, fears, and predictions.

Sam Newman on Transitioning to Microservices

Meet the Expert

L. Frank Baum

After a tornado sweeps Dorothy away from her family to the magical land of Oz, she longs to return home. Will she ever make it back, or will she be thwarted by the Wicked Witch of the West? This magical tale has been retold and adapted with new illustrations, making it perfect for younger readers aged 4+

The Wizard of Oz

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

Sam Newman

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