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Docker Certified Associate (DCA) Exam Guide : Enhance and validate your Docker skills by gaining Docker certification /
Pass the DCA exam and enhance your DevOps skills by achieving faster deployments, reduced downtime, and continuous integration and continuous delivery Key Features Strengthen your knowledge of container fundamentals and exploit Docker networking, storage, and image management Leverage Docker Swarm t...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Packt Publishing
2020.
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| Temas: | |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
MARC
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| 245 | 1 | 0 | |a Docker Certified Associate (DCA) |h [electronic resource] : |b Exam Guide : Enhance and validate your Docker skills by gaining Docker certification / |c Francisco Javier Ramirez Urea, Urea. |
| 260 | |b Packt Publishing |c 2020. | ||
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| 505 | 0 | |a Cover -- Title Page -- Copyright and Credits -- Dedication -- About Packt -- Contributors -- Table of Contents -- Preface -- Section 1 -- Key Container Concepts -- Chapter 1: Modern Infrastructures and Applications with Docker -- Technical requirements -- Understanding the evolution of applications -- Infrastructures -- Processes -- Microservices and processes -- What are containers? -- Learning about the main concepts of containers -- Container runtime -- Images -- Containers -- Process isolation -- Orchestration -- Registry -- Docker components -- Docker daemon -- Docker client | |
| 505 | 8 | |a Docker objects -- Building, shipping, and running workflows -- Building -- Shipping -- Running -- Windows containers -- Customizing Docker -- Customizing the Docker daemon -- Docker client customization -- Docker security -- Docker client-server security -- Docker daemon security -- Namespaces -- User namespace -- Kernel capabilities (seccomp) -- Linux security modules -- Docker Content Trust -- Chapter labs -- Installing the Docker runtime and executing a ""hello world"" container -- Docker runtime processes and namespace isolation -- Docker capabilities -- Summary -- Questions | |
| 505 | 8 | |a Further reading -- Chapter 2: Building Docker Images -- Technical requirements -- Building Docker images -- Creating images with Dockerfiles -- Creating images interactively -- Creating images from scratch -- Understanding copy-on-write filesystems -- Building images with a Dockerfile reference -- Dockerfile quick reference -- Building process actions -- Image tagging and meta-information -- Docker registries and repositories -- Securing images -- Managing images and other related objects -- Listing images -- Sharing images using registries -- Multistage building and image caches | |
| 505 | 8 | |a Templating images -- Image releases and updates -- Chapter labs -- Docker build caching -- Where to use volumes in Dockerfiles -- Multistage building -- Deploying a local registry -- Image templating using Dockerfiles -- Summary -- Questions -- Further reading -- Chapter 3: Running Docker Containers -- Technical requirements -- Reviewing the Docker command line in depth -- Learning about Docker objects -- Running containers -- Main container actions -- Container network properties -- Container behavior definition -- Executing containers -- Container security options -- Using host namespaces | |
| 505 | 8 | |a Interacting with containers -- Limiting host resources -- Converting containers into images -- Formatting and filtering information -- Managing devices -- Chapter labs -- Reviewing Docker command-line object options -- Executing containers -- Limiting container resources -- Formatting and filtering container list output -- Summary -- Questions -- Further reading -- Chapter 4: Container Persistency and Networking -- Technical requirements -- Understanding stateless and stateful containers -- Learning how volumes work -- Learning about volume object actions -- Using volumes in containers | |
| 520 | |a Pass the DCA exam and enhance your DevOps skills by achieving faster deployments, reduced downtime, and continuous integration and continuous delivery Key Features Strengthen your knowledge of container fundamentals and exploit Docker networking, storage, and image management Leverage Docker Swarm to deploy and scale applications in a cluster Build your Docker skills with the help of sample questions and mock tests Book Description Developers have changed their deployment artifacts from application binaries to container images, and they now need to build container-based applications as containers are part of their new development workflow. This Docker book is designed to help you learn about the management and administrative tasks of the Containers as a Service (CaaS) platform. The book starts by getting you up and running with the key concepts of containers and microservices. You'll then cover different orchestration strategies and environments, along with exploring the Docker Enterprise platform. As you advance, the book will show you how to deploy secure, production-ready, container-based applications in Docker Enterprise environments. Later, you'll delve into each Docker Enterprise component and learn all about CaaS management. Throughout the book, you'll encounter important exam-specific topics, along with sample questions and detailed answers that will help you prepare effectively for the exam. By the end of this Docker containers book, you'll have learned how to efficiently deploy and manage container-based environments in production, and you will have the skills and knowledge you need to pass the DCA exam. What you will learn Understand the key concepts of containerization and its advantages Discover how to build secure images and run customized Docker containers Explore orchestration with Docker Swarm and Kubernetes Become well versed with networking and application publishing methods Understand the Docker container runtime environment and customizations Deploy services on Docker Enterprise with Universal Control Plane Get to grips with effectively managing images using Docker Trusted Registry Who this book is for If you are a system administrator, a developer, a DevOps engineer, or any professional interested in enhancing your career portfolio by gaining Docker certification, this book is for you. In order to understand container networking and the use of load balancers and proxies to provide a full-featured Containers-as-a-Service e... | ||
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