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OpenStack Essentials - Second Edition电子书

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52人正在读 | 0人评论 9.8

作       者:Dan Radez

出  版  社:Packt Publishing

出版时间:2016-08-01

字       数:65.9万

所属分类: 进口书 > 外文原版书 > 电脑/网络

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Untangle the complexity of OpenStack clouds through this practical tutorial About This Book Navigate through the complex jungle of components in OpenStack using practical instructions This book helps administrators, cloud engineers, and even developers to consolidate and control pools of compute, networking, and storage resources Learn to use the centralized dashboard and administration panel to monitor large-scale deployments Who This Book Is For This book is perfect for administrators, cloud engineers, and operators who want to get started with OpenStack, solve basic problems encountered during deployment, and get up to speed with the latest release of OpenStack. Familiarity with the Linux command line and experience with Linux system administration is expected. What You Will Learn Brush up on the latest release, and how it affects the various components Install OpenStack using the Packstack and RDO Manager installation tool Learn to convert a computer node that supports Docker containers Implement Ceph Block Device images with OpenStack Create and allocate virtual networks, routers and IP addresses to OpenStack Tenants. Configuring and Launching a Docker container. In Detail OpenStack is a widely popular platform for cloud computing. Applications that are built for this platform are resilient to failure and convenient to scale. This book, an update to our extremely popular OpenStack Essentials (published in May 2015) will help you master not only the essential bits, but will also examine the new features of the latest OpenStack release - Mitaka; showcasing how to put them to work straight away. This book begins with the installation and demonstration of the architecture. This book will tech you the core 8 topics of OpenStack. They are Keystone for Identity Management, Glance for Image management, Neutron for network management, Nova for instance management, Cinder for Block storage, Swift for Object storage, Ceilometer for Telemetry and Heat for Orchestration. Further more you will learn about launching and configuring Docker containers and also about scaling them horizontally. You will also learn about monitoring and Troubleshooting OpenStack. Style and approach This book offers step-by-step practical instructions to help you quickly navigate through the complexities of OpenStack
目录展开

OpenStack Essentials Second Edition

Table of Contents

OpenStack Essentials Second Edition

Credits

About the Author

About the Reviewer

www.PacktPub.com

eBooks, discount offers, and more

Why subscribe?

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Errata

Piracy

Questions

1. RDO Installation

OpenStack architecture

Dashboard

Keystone

Glance

Neutron

Nova

Cinder

Swift

Ceilometer

Heat

OpenStack installation

Installing RDO using Packstack

Installing RDO using Triple-O

Connecting to your Overcloud

Summary

2. Identity Management

Services and endpoints

Hierarchy of users, projects, and roles

Creating a user

Creating a project

Granting a role

Logging in with the new user

Interacting with Keystone in the dashboard

Endpoints in the dashboard

Summary

3. Image Management

Glance as a registry of images

Downloading and registering an image

Using the web interface

Building an image

Summary

4. Network Management

Networking and Neutron

Network fabric

Open vSwitch configuration

VLAN

GRE tunnels

VXLAN tunnels

Creating a network

Web interface management

External network access

Preparing a network

Creating an external network

Web interface external network setup

Summary

5. Instance Management

Managing flavors

Managing key pairs

Launching an instance

Managing floating IP addresses

Managing security groups

Communicating with the instance

Launching an instance using the web interface

Summary

6. Block Storage

Use case

Creating and using block storage

Attaching the block storage to an instance

Managing Cinder volumes in the web interface

Backing storage

Cinder types

Ceph setup

GlusterFS setup

Summary

7. Object Storage

Use case

Architecture of a Swift cluster

Creating and using object storage

Object file management in the web interface

Using object storage on an instance

Ring files

Creating ring files

Summary

8. Telemetry

Understanding the data store

Definitions of Ceilometer's configuration terms

Pipelines

Meters

Samples

Statistics

Alarms

Graphing the data

Summary

9. Orchestration

About orchestration

Writing templates

The AWS CloudFormation format

The Heat Orchestration Template format

Launching a stack

Autoscaling instances with Heat

LBaaS setup

Web interface

Summary

10. Docker

Containers

OpenStack integration

Nova compute configuration

Glance configuration

Importing a Docker image to Glance

Launching a Docker instance

Summary

11. Scaling Horizontally

Scaling compute nodes

Installing more control nodes

Load-balancing control services

High availability

Highly available database and message bus

Summary

12. Monitoring

Monitoring defined

Installing Nagios

Adding Nagios host checks

Nagios commands

Monitoring methods

Non-OpenStack service checks

Monitoring control services

Monitoring network services

Monitoring compute services

Summary

13. Troubleshooting

The OpenStack debug command-line option

Tailing the server logs

Troubleshooting Keystone and authentication

Troubleshooting Glance image management

Troubleshooting Neutron networking

Troubleshooting Nova launching instances

Troubleshooting post-boot metadata

Troubleshooting console access

Troubleshooting Cinder block storage

Troubleshooting Swift object storage

Troubleshooting Ceilometer Telemetry

Troubleshooting Heat orchestration

Getting more help

Summary

Index

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