Название: Postman Cookbook: Hand-picked Solutions and Techniques across API Design, Testing, Performance, Networking, Kubernetes and Integration
Автор: Оlivеr Jаmеs
Издательство: GitforGits
Год: 2024
Страниц: 290
Язык: английский
Формат: pdf, azw3, epub (true), mobi
Размер: 10.1 MB

For developers, programmers, and DevOps engineers venturing into the hard world of API development, the "Postman Cookbook" becomes a must-read. This short solutions book offers recipes and troubleshooting approaches to address typical API lifecycle management challenges. Using Postman's rich features, readers of all skill levels will learn how to create APIs that will improve workflows, increase productivity, and lead to operational success. The book covers a wide range of topics, from the fundamentals of web-based communication to more complex topics including protocol stacks, secure communication protocols, and the dynamics of WebSockets interactions. The following sections cover advanced subjects such as custom protocol handling, network troubleshooting, and proxy management, allowing readers to confidently solve complex networking challenges. This book covers more than simply the technical aspects of Kubernetes. It discusses the influence of security measures, maximizing performance, and successful scaling solutions. These features are critical for microservice architectures and cloud-native apps. This book teaches early developers and programmers the foundations of API testing and development, including networking and protocols. Upon completion of this book, readers will have a thorough understanding of API development with Postman. They will be able to confidently handle the problems of modern computing.

Название: Linkerd: Up and Running: A Guide to Operationalizing a Kubernetes-native Service Mesh
Автор: Jаsоn Моrgаn аnd Flуnn
Издательство: O’Reilly Media, Inc.
Год: 2024
Страниц: 150
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

With the massive adoption of microservices, operators and developers face far more complexity in their applications today. Service meshes can help you manage this problem by providing a unified control plane to secure, manage, and monitor your entire network. This practical guide shows you how the Linkerd service mesh enables cloud-native developers—including platform and site reliability engineers—to solve the thorny issue of running distributed applications in Kubernetes. Jason Morgan and Flynn draw on their years of experience at Buoyant—the creators of Linkerd—to demonstrate how this service mesh can help ensure that your applications are secure, observable, and reliable. You'll understand why Linkerd, the original service mesh, can still claim the lowest time to value of any mesh option available today. When the Linkerd2 rewrite started, the Rust programming language had been gaining attention for its memory safety, which enables developers to write code that avoids many of the memory management vulnerabilities inherent to C and C++, while still compiling to native code for high performance. This book is meant to help anyone who thinks it’s easier to get things done when creating, running, or debugging microservices applications, and is looking to Linkerd to help with that. You’ll need some basic knowledge of Kubernetes, the overall concept of running things in containers, and the Unix command line to get the most out of this book. Some familiarity with Prometheus, Helm, Jaeger, etc. will also be helpful, but isn’t really critical.

Название: Fluent Bit with Kubernetes (MEAP v5)
Автор: Рhil Wilkins
Издательство: Manning Publications
Год: 2024
Страниц: 341
Язык: английский
Формат: pdf, epub
Размер: 16.8 MB

Build cloud native observability pipelines with minimal footprints and high-performance throughput—all with Fluent Bit, Kubernetes, and your favorite visualization and analytics tools. Fluent Bit with Kubernetes draws on both the input and support of key committers and founders of Fluent Bit, and author Phil Wilkin’s years of experience in DevOps. Inside, you’ll see how you can integrate Fluent Bit with Prometheus, OpenTelemetry, FluentD deployments, and more. Learn how Fluent Bit can not only meet all the demands of cloud-native use cases, but also more traditional deployments as well. Inside Fluent Bit with Kubernetes you’ll learn how to establish and optimize observability systems for Kubernetes, and more. From fundamental configuration to advanced integrations, this book lays out Fluent Bit’s full capabilities for log, metric, and trace routing and processing. You’ll start with pre-made configurations for universal use cases, steadily working your way up to see how Fluent Bit works with modern innovations like OpenTelemetry and real-time analytical processing of events. You’ll learn how to customize filtering and processing using Lua scripts and plugins, and meet the demands of highly scalable environments with a minimal footprint. By the end, you’ll be ready to build tailored observability pipelines efficiently using Fluent Bit. For developers, DevOps engineers, and SREs working with Kubernetes observability.

Название: Bootstrapping Microservices: With Docker, Kubernetes, GitHub Actions, and Terraform, 2nd Edition (Final Release)
Автор: Аshlеу Dаvis
Издательство: Manning Publications
Год: 2024
Страниц: 464
Язык: английский
Формат: pdf (true)
Размер: 15.4 MB

Build a microservices application from scratch, layer by layer. This book teaches the tools and techniques you need. Bootstrapping Microservices with Docker, Kubernetes, and Terraform has helped thousands of developers create their first microservices applications. This fully revised second edition introduces the industry-standard tools and practical skills you’ll use for every microservices application. Author Ashley Davis’s friendly advice and guidance helps you make pragmatic choices that will cut down the learning curve for Docker, Terraform, and Kubernetes. Learning Kubernetes was especially hard. From the outside, it seemed incredibly difficult to penetrate. But I had a job to do, and I needed a way to deliver software, so I pushed on. The going was tough, and I almost gave up on Kubernetes a few times. Terraform is the tool that allowed me to describe the infrastructure of my application. I began writing infrastructure as code, and it felt like I had moved to the big leagues. Taking a microservices application from proof of concept to production is a multi-step operation that relies on tools like Docker, Terraform, and Kubernetes. The best way to learn the whole process is to build a project from the ground up. That’s exactly what you’ll do in this book!

Название: Kubernetes for Developers (Final Release)
Автор: Williаm Dеnniss
Издательство: Manning Publications
Год: 2024
Страниц: 322
Язык: английский
Формат: pdf (true)
Размер: 10.1 MB

A clear and practical beginner’s guide that shows you just how easy it can be to make the switch to Kubernetes! Kubernetes for Developers reveals practical and painless methods for deploying your apps on Kubernetes—even for small-to-medium sized applications! You’ll learn how to migrate your existing apps onto Kubernetes without a rebuild, and implement modern cloud native architectures that can handle your future growth. Designed for busy working developers, this hands-on guide helps your first steps into Kubernetes using the powerful Google Kubernetes Engine (GKE) service. Learn how the GKE’s powerful automation tools can perform automatic checks and scaling, giving you more time to spend developing great applications. You’ll soon see that you don’t need to incur huge costs or have the manpower of an enterprise organization to get a productivity boost from Kubernetes! Modern software needs to perform at scale while effectively handling load balancing, state and security. Kubernetes makes these tasks easier and more reliable for apps of any size. This book, written especially for software developers creating applications that run on Kubernetes, shows you exactly how to address these and other important issues.

Название: The Kubernetes Book: 2024 Edition
Автор: Nigеl Роultоn
Издательство: Leanpub
Год: 2024-02-03
Страниц: 308
Язык: английский
Формат: pdf (true)
Размер: 16.4 MB

2024 edition. Fully updated for Kubernetes v1.29. Brand new chapter covering WebAssembly on Kubernetes. The Kubernetes Book, by Nigel Poulton, renowned author and video trainer, is up to date with the latest trends in Kubernetes and the rapidly evolving cloud-native ecosystem. Containers transformed how we package and deploy applications, but they came with inherent challenges. Kubernetes is a platform for deploying and managing containerised applications at scale. It also abstracts underlying infrastructure, making it easier to deploy and manage applications across heterogenous clouds and on-premises environments. Containerization is the process of packaging an application and dependencies as an image and then running it as a container. It can be useful to think of containers as the next generation of virtual machines (VM). Both are ways of packaging and running applications, but containers are smaller, faster, and more portable. Despite these advantages, containers haven’t replaced VMs, and it’s common for them to run side-by-side in most cloud-native environments. However, containers are the first-choice solution for most new applications.

Название: Patterns of Distributed Systems
Автор: Unmеsh Jоshi
Издательство: Pearson Education/Addison-Wesley
Год: 2024
Страниц: 456
Язык: английский
Формат: pdf (true), epub (true)
Размер: 35.5 MB, 21.1 MB

Learn How to Better Understand Distributed System Design and Solve Common Problems. Enterprises today rely on a range of distributed software handling data storage, messaging, system management, and compute capability. Distributed system designs need to be implemented in some programming language, and there are common problems that these implementations need to solve. These problems have common recurring solutions. A patterns approach is very suitable to describe these implementation aspects. Patterns by nature are generic enough to cover a broad range of products from cloud services like Amazon S3 to message brokers like Apache Kafka to infrastructure frameworks like Kubernetes to databases like MongoDB or Actor frameworks like Akka. At the same time the pattern structure is specific enough to be able to show real code. The beauty of this approach is that even if the code structure is shown in one programming language (Java in this case), the structure applies to many other programming languages. Patterns also form a "system of names," with each name having specific meaning in terms of the code structure.

Название: Multi-Cloud Automation with Ansible: Automate, orchestrate, and scale in a multi-cloud world
Автор: Раnkаj Sаbhаrwаl
Издательство: BPB Publications
Год: 2024
Страниц: 298
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

One tool, endless possibilities: Multi-cloud mastery with Ansible. Across the modern IT landscape, managing infrastructure across diverse cloud platforms has become a formidable task. Ansible, a robust open-source automation tool, emerges as the ultimate weapon in your arsenal, unlocking efficiency and control over your multi-cloud environment, such as IBM, AWS, GCP, and Azure. Indulge in an in-depth venture through Ansible's fundamentals, architecture, and applications in multi-cloud environments with use cases. Gain a deep understanding of core concepts, such as playbooks, tasks, and roles, and learn to set up Ansible seamlessly across diverse operating systems and cloud providers. Master the creation of efficient playbooks to automate infrastructure provisioning, application deployment, and configuration management in multi-cloud scenarios. Dig into advanced areas like network automation, security automation, and edge computing, acquiring the skills to automate intricate tasks effortlessly. By the end of this book, you will emerge as a confident Ansible expert, capable of automating your multi-cloud operations with precision and efficiency. In the dynamic landscape of IT, the need to ensure scalability, repeatability, and consistency across infrastructures has driven the surge in automation tools. Ansible, with its declarative nature and agent-less architecture, emerges as a favorite. This book, structured meticulously over eleven chapters, offers an in-depth dive into leveraging Ansible for modern IT needs.

Название: Red Hat Ansible Automation Platform: Modernize your organization with automation and Infrastructure as Code
Автор: Luса Веrtоn
Издательство: BPB Publications
Год: 2024
Страниц: 432
Язык: английский
Формат: epub (true)
Размер: 15.9 MB

Get enterprise framework for building and operating IT automation at scale, from networking to operations. This book equips you to revolutionize operations across Cloud Infrastructure, Applications, Networks, Containers, and Security. From foundational concepts to advanced strategies, the readers will navigate Ansible Automation intricacies, covering architecture, syntax, and installation scenarios, including single-machine setups and high-availability clusters. Authentication mastery encompasses Role-Based Access Controls (RBAC) and external authentication, ensuring a secure user management foundation. System administration intricacies, such as metrics, logging, performance monitoring, and backup strategies, are explored, providing readers with holistic insights. Application deployment takes center stage in this book, emphasizing creating Ansible playbooks and content, automating deployment processes, and managing container applications. The book explores hybrid cloud environments, integrating Ansible with Kubernetes to manage applications across major cloud providers. The concluding chapter encapsulates key learnings, offering a reflective mastery of the Ansible Automation Platform. This guide provides practical skills for designing, deploying, and orchestrating end-to-end automation. Ansible heavily relies on Python computer programming language and data types. Python has long been a popular choice for automation tasks, allowing users to write scripts and programs to automate various processes.

Название: The Ansible Workshop : Hands-On Learning For Rapid Mastery
Автор: Ауmеn Еl Аmri
Издательство: Leanpub
Год: 2023-12-21
Страниц: 252
Язык: английский
Формат: pdf (true), azw3, mobi, epub
Размер: 10.1 MB

A wealth of knowledge that has been painstakingly assembled to help you on your journey with Ansible. In "The Ansible Workshop," you will deep dive into the world of Ansible, the amazing automation tool that converts complex IT tasks into a set of easy, simple-to-repeat steps. This guide is your roadmap to mastering Ansible, whether you are a novice just starting to use Ansible or an intermediate user who has already used Ansible and is looking for additional information and tricks to enhance your skills. To start with, we will unwrap the essence of Ansible. You will explore what Ansible is, its declarative vs imperative automation approach, and dive into its architecture that exposes Ansible's inner workings. This is basically building the foundation for everything shown henceforth. At its core, Ansible is configuration management and application deployment. You will learn how to use ad-hoc commands and playbooks to automate server configurations and application deployment. We will cover creating simple playbooks and developing advanced ones, giving you the tools required to manage multiple scenarios and orchestrate complex tasks. In a containerized world that we live in today, integrating Ansible with Docker and Kubernetes is invaluable. You will learn how to build, tag, and push Docker images, as well as manage Docker containers, networks, and volumes, and even orchestrate Docker using Ansible. For the fans of Kubernetes out there, we dive into deploying and managing Kubernetes clusters using Ansible and Kubespray, then we explore how to deploy your workloads to Kubernetes using Ansible.