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OpenStack for Architects

By : Ben Silverman, Michael Solberg

4.3 (4)

Buy this Book

OpenStack for Architects

4.3 (4)

By: Ben Silverman, Michael Solberg

Buy this Book

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.

Preface

Who this book is for

What this book covers

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Free Chapter

Introducing OpenStack

What is OpenStack?

OpenStack components

Common OpenStack use cases

Drafting an initial deployment plan

The design document

Your first OpenStack deployment

Writing the initial deployment plan

Installing OpenStack

Summary

Further reading

Architecting the Cloud

Picking an OpenStack distribution

Compute hardware considerations

Network design

Storage design

Expanding the initial deployment

Summary

Further reading

Planning for Failure and Success

Building a highly available control plane

OpenStack service specifics

Regions, cells, and availability zones

Updating the design document

Implementing HA in the lab deployment

Summary

Further reading

Building the Deployment Pipeline

Dealing with Infrastructure as a Software

Using configuration management for deployment

Test infrastructure

Putting the pipeline together

Creating the composition layer

Installing Keystone

Summary

Further reading

Building to Operate

Logging, monitoring, and alerting

Active monitoring

A dashboard example

The future of OpenStack troubleshooting and Artificial Intelligence-driven operations

Capacity planning

Backups and recovery

Summary

Further reading

Integrating the Platform

IdM integration

Provisioning workflows

Metering and billing

Updating the design document

Summary

Further reading

Securing the Cloud

Security zones within OpenStack

Software vulnerabilities

Hardening hypervisors

Summary

Further reading

OpenStack Use Cases

Network Function Virtualization (NFV) / Telco Cloud

Big data and scientific compute use case

Edge Computing use case

Summary

Containers

What are containers?

Containers and OpenStack

OpenStack container-related projects

OpenStack On Containers

Summary

Conclusion

Emerging trends in OpenStack

Building the roadmap

Summary

Further reading

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Building to Operate

A lot of OpenStack administrators are familiar with more established virtualization platforms. They're familiar with preinstalled operations tools that will allow an administrator to simply point, click, and configure a fully robust infrastructure, monitoring the solution in minutes. Unfortunately, OpenStack is not quite that simple. This doesn't mean it's inferior, quite the contrary; it's very flexible, and allows administrators to choose their own tools and configure them in a way that best suits the needs of the company or organization.

In this chapter, we will discuss day-2 operations, or in other words, what happens after the OpenStack cloud has been built, tested, and is operationally ready. It is at this point that the cloud is ready to onboard production users and workloads.

This chapter sets out to achieve the following: