Book Image

OpenStack for Architects - Second Edition

By : Michael Solberg, Ben Silverman
Book Image

OpenStack for Architects - Second Edition

By: Michael Solberg, Ben Silverman

Overview of this book

Over the past six years, hundreds of organizations have successfully implemented Infrastructure as a Service (IaaS) platforms based on OpenStack. The huge amount of investment from these organizations, including industry giants such as IBM and HP, as well as open source leaders, such as Red Hat, Canonical, and SUSE, has led analysts to label OpenStack as the most important open source technology since the Linux operating system. Due to its ambitious scope, OpenStack is a complex and fast-evolving open source project that requires a diverse skill set to design and implement it. OpenStack for Architects leads you through the major decision points that you'll face while architecting an OpenStack private cloud for your organization. This book will address the recent changes made in the latest OpenStack release i.e Queens, and will also deal with advanced concepts such as containerization, NVF, and security. At each point, the authors offer you advice based on the experience they've gained from designing and leading successful OpenStack projects in a wide range of industries. Each chapter also includes lab material that gives you a chance to install and configure the technologies used to build production-quality OpenStack clouds. Most importantly, the book focuses on ensuring that your OpenStack project meets the needs of your organization, which will guarantee a successful rollout.
Table of Contents (17 chapters)
Title Page
Copyright and Credits
Packt Upsell
Contributors
Preface
Index

Backups and recovery


Typically, backups and recovery aren't the first things traditional OpenStack operators think of. This is usually because of the ephemeral workloads traditionally run on OpenStack clouds, which really didn't persist long enough to be backed up. However, as OpenStack adoption has grown exponentially, we are seeing more and more production OpenStack deployments that include persistent workloads, especially in IT-as-a-Service clouds. As a result, a need has arisen to back up critical infrastructure data as well as persistent workloads running on the cloud.

Infrastructure backup architecture

While workloads running on an OpenStack cloud are the stars of the show, the infrastructure is the real hero. Keeping the APIs available and running 100% without interruption should be the end goal of any operator when it comes to availability. However, it's simply not reality. Even with proper life cycle management and change procedures, data corruption can happen. Since the heart of...