Rancher Fleet For Scalable Gitops Deployments
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Rancher Fleet For Scalable Gitops Deployments
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Author : William Smith
language : en
Publisher: HiTeX Press
Release Date : 2025-07-13
Rancher Fleet For Scalable Gitops Deployments written by William Smith and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-13 with Computers categories.
"Rancher Fleet for Scalable GitOps Deployments" "Rancher Fleet for Scalable GitOps Deployments" is a comprehensive, practitioner-focused guide designed for engineers, operators, and platform architects seeking to master large-scale GitOps automation. This book demystifies GitOps principles and showcases how Rancher Fleet stands apart as a powerful orchestrator for distributed Kubernetes clusters in complex enterprise environments. Readers are guided through the architectural fundamentals of Fleet, its integration into modern workflows, and a comparative analysis with alternative GitOps tools, all while addressing the unique challenges of scale, security, and operational consistency. Delving into practical implementation, the book covers every phase of the Fleet lifecycle, from initial installation, bootstrapping, and cluster onboarding to sophisticated automation, multi-cluster management, and security. Expertly structured chapters highlight real-world patterns—such as structuring source repositories, designing reusable bundles, and building secure, compliant, and multi-tenant GitOps platforms. Each section is rich with actionable insights on promotion pipelines, declarative automation, policy compliance, disaster recovery, and robust system upgrades, supporting continuous, high-availability deployment pipelines in demanding production estates. Going beyond foundational practices, the book features advanced integrations, extensibility topics, and detailed incident response strategies. Through illustrative field-tested case studies and real-world operational stories from enterprises, readers gain a rare perspective into optimizing for hybrid and multi-cloud environments, minimizing costs, and establishing internal developer platforms. Comprehensive coverage of observability, troubleshooting, future trends, and anti-pattern avoidance rounds out this indispensable reference, enabling teams to unlock the full promise of GitOps-driven platform engineering with Rancher Fleet.
Rancher Platform Administration
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-12
Rancher Platform Administration written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-12 with Computers categories.
"Rancher Platform Administration" "Rancher Platform Administration" is an authoritative guide for IT professionals and DevOps teams seeking to design, deploy, and scale enterprise Kubernetes environments with Rancher. This comprehensive book navigates through the intricacies of the Rancher ecosystem, beginning with in-depth explorations of its architecture, core components, and Kubernetes integration models. Through clear explanations of authentication, RBAC, API extension, service discovery, and advanced networking, readers gain a holistic understanding of how to optimize multi-cluster operations within modern cloud-native infrastructures. From initial deployment planning to ongoing management, the book offers actionable guidance on sizing infrastructure, orchestrating secure installations, and minimizing downtime during upgrades—whether operating at single-node, high-availability, or multi-region scale. Best practices for automating installations, managing database backends, handling upgrades, and enforcing security are interwoven with advanced strategies for cluster provisioning, multi-tenancy, and robust access control. Readers will discover how to establish firm governance through policy-driven security, seamless identity integration, and comprehensive audit trails, all while leveraging modern tools for secrets and key management. The latter chapters delve into critical operational concerns such as scalable networking architectures, centralized observability, logging, alerting, and disaster recovery. Emphasis is placed on optimizing resource usage, building resilient automation pipelines with GitOps, and ensuring compliance through hardening, vulnerability management, and zero trust principles. Finally, the book addresses the frontier of hybrid and multi-cloud operations—covering Rancher Fleet, global cluster federation, edge deployments, cost management, and the development of custom operators—equipping practitioners with the knowledge needed to manage, extend, and innovate within complex Rancher-powered environments at enterprise scale.
Devops Paradox
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Author : Viktor Farcic
language : en
Publisher:
Release Date : 2019-08-30
Devops Paradox written by Viktor Farcic and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-30 with Computers categories.
Discover DevOps secrets from leading experts. Viktor Farcic interviews DevOps industries voices including Mike Kail, Greg Bledsoe, Jeff Sussna, James Turnbull, Kohsuke Kawaguchi, Liz Keogh, and more. Key Features Leading DevOps experts share their insights into modern DevOps practice Engage with the real-world challenges of putting DevOps to work Strengthen your DevOps practices now and prepare for future DevOps trends Book Description DevOps promises to break down silos, uniting organizations to deliver high quality output in a cross-functional way. In reality it often results in confusion and new silos: pockets of DevOps practitioners fight the status quo, senior decision-makers demand DevOps paint jobs without committing to true change. Even a clear definition of what DevOps is remains elusive. In DevOps Paradox, top DevOps consultants, industry leaders, and founders reveal their own approaches to all aspects of DevOps implementation and operation. Surround yourself with expert DevOps advisors. Viktor Farcic draws on experts from across the industry to discuss how to introduce DevOps to chaotic organizations, align incentives between teams, and make use of the latest tools and techniques. With each expert offering their own opinions on what DevOps is and how to make it work, you will be able to form your own informed view of the importance and value of DevOps as we enter a new decade. If you want to see how real DevOps experts address the challenges and resolve the paradoxes, this book is for you. What you will learn Expert opinions on: Introducing DevOps into real-world, chaotic business environments Deciding between adopting cutting edge tools or sticking with tried-and-tested methods Initiating necessary business change without positional power Managing and overcoming fear of change in DevOps implementations Anticipating future trends in DevOps and how to prepare for them Getting the most from Kubernetes, Docker, Puppet, Chef, and Ansible Creating the right incentives for DevOps success across an organization The impact of new techniques, such as Lambda, serverless, and schedulers, on DevOps practice Who this book is for Anybody interested in DevOps will gain a lot from this book. If you want to get beyond the simplistic ideals and engage with the deep challenges of putting DevOps to work in the real world, this book is for you.
Microservices Up And Running
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Author : Ronnie Mitra
language : en
Publisher: O'Reilly Media
Release Date : 2020-11-25
Microservices Up And Running written by Ronnie Mitra and has been published by O'Reilly Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-25 with Computers categories.
Microservices architectures offer faster change speeds, better scalability, and cleaner, evolvable system designs. But implementing your first microservices architecture is difficult. How do you make myriad choices, educate your team on all the technical details, and navigate the organization to a successful execution to maximize your chance of success? With this book, authors Ronnie Mitra and Irakli Nadareishvili provide step-by-step guidance for building an effective microservices architecture. Architects and engineers will follow an implementation journey based on techniques and architectures that have proven to work for microservices systems. You'll build an operating model, a microservices design, an infrastructure foundation, and two working microservices, then put those pieces together as a single implementation. For anyone tasked with building microservices or a microservices architecture, this guide is invaluable. Learn an effective and explicit end-to-end microservices system design Define teams, their responsibilities, and guidelines for working together Understand how to slice a big application into a collection of microservices Examine how to isolate and embed data into corresponding microservices Build a simple yet powerful CI/CD pipeline for infrastructure changes Write code for sample microservices Deploy a working microservices application on Amazon Web Services
Docker Up Running
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Author : Sean P. Kane
language : en
Publisher: O'Reilly Media
Release Date : 2018-09-07
Docker Up Running written by Sean P. Kane and has been published by O'Reilly Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-07 with Computers categories.
Docker is rapidly changing the way organizations deploy software at scale. However, understanding how Linux containers fit into your workflow—and getting the integration details right—is not a trivial task. With the updated edition of this practical guide, you’ll learn how to use Docker to package your applications with all of their dependencies and then test, ship, scale, and support your containers in production. This edition includes significant updates to the examples and explanations that reflect the substantial changes that have occurred over the past couple of years. Sean Kane and Karl Matthias have added a complete chapter on Docker Compose, deeper coverage of Docker Swarm mode, introductions to both Kubernetes and AWS Fargate, examples on how to optimize your Docker images, and much more. Learn how Docker simplifies dependency management and deployment workflow for your applications Start working with Docker images, containers, and command line tools Use practical techniques to deploy and test Docker containers in production Debug containers by understanding their composition and internal processes Deploy production containers at scale inside your data center or cloud environment Explore advanced Docker topics, including deployment tools, networking, orchestration, security, and configuration
Mastering Kubernetes
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Author : Gigi Sayfan
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-06-30
Mastering Kubernetes written by Gigi Sayfan and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-30 with Computers categories.
Go beyond simply learning Kubernetes fundamentals and its deployment, and explore more advanced concepts, including serverless computing and service meshes with the latest updates Key FeaturesMaster Kubernetes architecture and design to build and deploy secure distributed applicationsLearn advanced concepts like autoscaling, cluster federation, serverless computing, and service mesh integration for observabilityExplore Kubernetes 1.18 features and its rich ecosystem of tools like Kubectl, Knative, and HelmBook Description The third edition of Mastering Kubernetes is updated with the latest tools and code enabling you to learn Kubernetes 1.18’s latest features. This book primarily concentrates on diving deeply into complex concepts and Kubernetes best practices to help you master the skills of designing and deploying large clusters on various cloud platforms. The book trains you to run complex stateful microservices on Kubernetes including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backend. With the two new chapters, you will gain expertise in serverless computing and utilizing service meshes. As you proceed through the chapters, you will explore different options for network configuration and learn to set up, operate, and troubleshoot Kubernetes networking plugins through real-world use cases. Furthermore, you will understand the mechanisms of custom resource development and its utilization in automation and maintenance workflows. By the end of this Kubernetes book, you will graduate from an intermediate to advanced Kubernetes professional. What you will learnMaster the fundamentals of Kubernetes architecture and designBuild and run stateful applications and complex microservices on KubernetesUse tools like Kubectl, secrets, and Helm to manage resources and storageMaster Kubernetes Networking with load balancing options like IngressAchieve high-availability Kubernetes clustersImprove Kubernetes observability with tools like Prometheus, Grafana, and JaegerExtend Kubernetes working with Kubernetes API, plugins, and webhooksWho this book is for If you are a system administrator or a cloud developer with working knowledge of Kubernetes and are keen to master its advanced features, along with learning everything from building microservices to utilizing service meshes, Mastering Kubernetes is for you. Basic familiarity with networking concepts will be helpful.
Efficient R Programming
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Author : Colin Gillespie
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2016-12-08
Efficient R Programming written by Colin Gillespie and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-08 with Computers categories.
There are many excellent R resources for visualization, data science, and package development. Hundreds of scattered vignettes, web pages, and forums explain how to use R in particular domains. But little has been written on how to simply make R work effectively—until now. This hands-on book teaches novices and experienced R users how to write efficient R code. Drawing on years of experience teaching R courses, authors Colin Gillespie and Robin Lovelace provide practical advice on a range of topics—from optimizing the set-up of RStudio to leveraging C++—that make this book a useful addition to any R user’s bookshelf. Academics, business users, and programmers from a wide range of backgrounds stand to benefit from the guidance in Efficient R Programming. Get advice for setting up an R programming environment Explore general programming concepts and R coding techniques Understand the ingredients of an efficient R workflow Learn how to efficiently read and write data in R Dive into data carpentry—the vital skill for cleaning raw data Optimize your code with profiling, standard tricks, and other methods Determine your hardware capabilities for handling R computation Maximize the benefits of collaborative R programming Accelerate your transition from R hacker to R programmer
Docker In Practice Second Edition
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Author : Ian Miell
language : en
Publisher: Simon and Schuster
Release Date : 2019-02-06
Docker In Practice Second Edition written by Ian Miell and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-06 with Computers categories.
Summary Docker in Practice, Second Edition presents over 100 practical techniques, hand-picked to help you get the most out of Docker. Following a Problem/Solution/Discussion format, you'll walk through specific examples that you can use immediately, and you'll get expert guidance on techniques that you can apply to a whole range of scenarios. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Docker's simple idea-wrapping an application and its dependencies into a single deployable container-created a buzz in the software industry. Now, containers are essential to enterprise infrastructure, and Docker is the undisputed industry standard. So what do you do after you've mastered the basics? To really streamline your applications and transform your dev process, you need relevant examples and experts who can walk you through them. You need this book. About the Book Docker in Practice, Second Edition teaches you rock-solid, tested Docker techniques, such as replacing VMs, enabling microservices architecture, efficient network modeling, offline productivity, and establishing a container-driven continuous delivery process. Following a cookbook-style problem/solution format, you'll explore real-world use cases and learn how to apply the lessons to your own dev projects. What's inside Continuous integration and delivery The Kubernetes orchestration tool Streamlining your cloud workflow Docker in swarm mode Emerging best practices and techniques About the Reader Written for developers and engineers using Docker in production. About the Author Ian Miell and Aidan Hobson Sayers are seasoned infrastructure architects working in the UK. Together, they used Docker to transform DevOps at one of the UK's largest gaming companies. Table of Contents PART 1 - DOCKER FUNDAMENTALS Discovering Docker Understanding Docker: Inside the engine room PART 2 - DOCKER AND DEVELOPMENT Using Docker as a lightweight virtual machine Building images Running containers Day-to-day Docker Configuration management: Getting your house in order PART 3 - DOCKER AND DEVOPS Continuous integration: Speeding up your development pipeline Continuous delivery: A perfect fit for Docker principles Network simulation: Realistic environment testing without the pain PART 4 - ORCHESTRATION FROM A SINGLE MACHINE TO THE CLOUD A primer on container orchestration The data center as an OS with Docker Docker platforms PART 5 - DOCKER IN PRODUCTION Docker and security Plain sailing: Running Docker in production Docker in production: Dealing with challenges
Cloud Native Infrastructure
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Author : Justin Garrison
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2017-10-25
Cloud Native Infrastructure written by Justin Garrison and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-25 with Computers categories.
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
Production Kubernetes
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Author : Josh Rosso
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2021-03-16
Production Kubernetes written by Josh Rosso and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-16 with Computers categories.
Kubernetes has become the dominant container orchestrator, but many organizations that have recently adopted this system are still struggling to run actual production workloads. In this practical book, four software engineers from VMware bring their shared experiences running Kubernetes in production and provide insight on key challenges and best practices. The brilliance of Kubernetes is how configurable and extensible the system is, from pluggable runtimes to storage integrations. For platform engineers, software developers, infosec, network engineers, storage engineers, and others, this book examines how the path to success with Kubernetes involves a variety of technology, pattern, and abstraction considerations. With this book, you will: Understand what the path to production looks like when using Kubernetes Examine where gaps exist in your current Kubernetes strategy Learn Kubernetes's essential building blocks--and their trade-offs Understand what's involved in making Kubernetes a viable location for applications Learn better ways to navigate the cloud native landscape