![]() ![]() Container scalability, for example, remains somewhat of a mystery. It also stops compatibility problems between applications that reside on the same operating system (OS).But despite their success, containers still present challenges. This isolation means that if anything goes wrong in that single container (e.g., excessive consumption of resources by a process) it only affects that individual container and not the whole VM or whole server. ![]() Containers create an isolation boundary at the application level rather than at the server level. The key thing to recognize with cloud containers is that they are designed to virtualize a single application-e.g., you have a MySQL container and that's all it does, provide a virtual instance of that application. Containers promise a streamlined, easy-to-deploy and secure method of implementing specific infrastructure requirements, and they also offer an alternative to virtual machines. Although it's still early days, containers are seeing increasing use in production environments. The world's top technology companies, including Microsoft, Google and Facebook, all use them. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.At the moment, cloud containers are a hot topic in the IT world in general, and security in particular. ![]() As you navigate this comprehensive guide, you'll also appreciate thorough coverage of high-value topics like monitoring, tuning, and scaling. You'll gradually expand your initial application, adding features and deepening your knowledge of Kubernetes architecture and operation. In Kubernetes in Action, Second Edition, you'll start with an overview of how Docker containers work with Kubernetes and move quickly to building your first cluster. This revised edition of the bestselling Kubernetes in Action contains new coverage of the Kubernetes architecture, including the Kubernetes API, and a deep dive into managing a Kubernetes cluster in production. It lays out a complete introduction to container technologies and containerized applications along with practical tips for efficient deployment and operation. Kubernetes is an essential tool for anyone deploying and managing cloud-native applications. Kubernetes in Action, Second Edition is a fully-updated and comprehensive guide to developing and running applications in a Kubernetes environment. ![]()
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