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OpenStack Networking Cookbook电子书

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2人正在读 | 0人评论 9.8

作       者:Sriram Subramanian

出  版  社:Packt Publishing

出版时间:2015-10-23

字       数:89.2万

所属分类: 进口书 > 外文原版书 > 电脑/网络

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Harness the power of OpenStack Networking for public and private clouds using 90 hands-on recipesAbout This BookBuild and manage virtual switching, routing, and firewall-based networks in OpenStack using NeutronDevelop plugins and drivers for Neutron to enhance the built-in networking capabilitiesMonitor and automate OpenStack networks using tools like Ceilometer and Heat Who This Book Is For This book is aimed at network and system administrators who want to deploy and manage OpenStack-based cloud and IT infrastructure. If you have basic knowledge of OpenStack and virtualization, this book will help you leverage the rich functionality of OpenStack Networking in your cloud deployments.What You Will LearnOperate OpenStack Networking for public and private cloudsConfigure advanced routing services for your workloadsSecure data traffic using firewall-as-a-service capabilities of OpenStackDiscover how to leverage VXLAN to implement SDN in your OpenStack cloudMonitor the virtual networks using CeilometerDevelop plugins to enhance and customize OpenStack NetworkingProvide HA and VPN connectivity for your virtual machinesTroubleshoot and solve common problems with OpenStack Networking In Detail Networking in OpenStack has evolved from Nova Network to Neutron. This has resulted in a rich suite of networking services available to OpenStack users and administrators. Advanced services such as routers, firewall, and load balancers use building blocks such as network and subnets. Recent improvements support powerful customization using plugins. The evolution of Neutron continues as it integrates with tools like Ceilometer and Heat. This book will explore the built-in capabilities of Neutron to effectively deploy cloud solutions. You will begin with the most fundamental constructs of OpenStack Networking for switching and routing. You will then learn how to provide your tenants with services like firewalls and load-balancers. The step-by-step recipes will help you configure and troubleshoot networking problems in your cloud. This book will also introduce you to advanced topics like Ceilometer, Heat, and other upcoming tools in OpenStackStyle and approach The book is full of step-by-step recipes to configure and manage the networking aspects of your OpenStack cloud. In addition to covering basic configuration involved in OpenStack Networking, the books also shares various troubleshooting tips and techniques. As much as possible the book uses OpenStack dashboard (Horizon) to help the user get a feel of real OpenStack Networking
目录展开

OpenStack Networking Cookbook

Table of Contents

OpenStack Networking Cookbook

Credits

About the Authors

About the Reviewers

www.PacktPub.com

Support files, eBooks, discount offers, and more

Why Subscribe?

Free Access for Packt account holders

Preface

What this book covers

What you need for this book

Who this book is for

Sections

Getting ready

How to do it…

How it works…

There's more…

See also

Conventions

Reader feedback

Customer support

Downloading the example code

Downloading the color images of this book

Errata

Piracy

Questions

1. Getting Started with OpenStack Networking

Introduction

Creating a Subnet and Network using Horizon

Getting ready

How to do it…

How it works…

There's more…

Viewing the details of a Network using Horizon

Getting ready

How to do it…

How it works…

Associating a Network to an instance using Horizon

Getting ready

How to do it…

How it works…

There's more…

Creating a Network using OpenStack CLI

Getting ready

How to do it…

How it works…

There's more…

Creating a Subnet using OpenStack CLI

Getting ready

How to do it…

How it works…

Creating a Port without an associated instance using the OpenStack CLI

Getting ready

How to do it…

How it works…

Associating a Port to an instance using OpenStack CLI

Getting ready

How to do it…

How it works…

There's more…

Configuring the networking quota in OpenStack

Getting ready

How to do it…

How it works…

2. Using Open vSwitch for VLAN-Based Networks

Introduction

Configuring Neutron to use the Open vSwitch mechanism driver

Getting ready

How to do it…

How it works…

Configuring Neutron to use the VLAN type driver

Getting ready

How to do it…

How it works…

Configuring the VLAN range to be used for the networks

Getting ready

How to do it…

How it works…

Viewing the VLAN allotted for a Network

Getting ready

How to do it…

How it works…

Creating a Network with a specific VLAN

Getting ready

How to do it…

How it works…

Viewing the virtual interface information on the compute node

Getting ready

How to do it…

How it works…

Viewing the virtual interface information on the Network node

Getting ready

How to do it…

How it works…

3. Exploring Other Network Types in Neutron

Introduction

Configuring Neutron to use the Linux bridge mechanism driver

Getting ready

How to do it…

How it works…

Viewing the virtual interface information for Linux bridge on the compute node

Getting ready

How to do it…

How it works…

There's more…

Configuring Neutron to use a Flat network type

Getting ready

How to do it…

How it works…

Creating a Flat Network using Horizon

Getting ready

How to do it…

How it works…

There's more…

Creating a Shared Network using Horizon

Getting ready

How to do it…

How it works…

Creating an External Network using Horizon

Getting ready

How to do it…

How it works…

Setting up a simple web application – an introduction

Getting ready

How to do it…

How it works…

Setting up a simple web application – setting up OpenStack Networks

Getting ready

How to do it…

How it works…

Setting up a simple web application – creating instances

Getting ready

How to do it…

How it works…

4. Exploring Overlay Networks with Neutron

Introduction

Configuring Neutron to use a VXLAN type driver

Getting ready

How to do it…

How it works…

There's more…

Configuring a VNI Range for VXLAN Networks

Getting ready

How to do it…

How it works…

Viewing a VNI assigned to a Neutron Network

Getting ready

How to do it…

How it works…

Creating a Network with a specific VNI

Getting ready

How to do it…

How it works…

Viewing the virtual interface information on the compute node for VXLAN tunnels

Getting ready

How to do it…

How it works…

Viewing the virtual interface information on the network node for VXLAN tunnels

Getting ready

How to do it…

How it works…

Configuring Neutron to use a GRE type driver

Getting ready

How to do it…

How it works…

Viewing a virtual interface on the compute node for GRE tunnels

Getting ready

How to do it…

How it works…

5. Managing IP Addresses in Neutron

Introduction

Creating an instance with a specific IP address

Getting ready

How to do it…

How it works…

Configuring multiple IP addresses for a virtual interface

Getting ready

How to do it…

How it works…

Creating a redundant DHCP server per OpenStack Network

Getting ready

How to do it…

How it works…

Starting the DHCP server on a specific network node

Getting ready

How to do it…

How it works…

There's more…

Increasing the number of IP addresses in a Network using the Horizon dashboard

Getting ready

How to do it…

How it works…

6. Using Routing Services in Neutron

Introduction

Configuring Neutron for Routing services

Getting ready

How to do it…

How it works…

Creating a Router using the Horizon dashboard and Neutron CLI

Getting ready

How to do it…

How it works…

There's more…

Enabling instances on different Networks to communicate

Getting ready

How to do it…

How it works…

There's more…

Allowing the Virtual Machine instances to access the Internet

Getting ready

How to do it…

How it works…

There's more…

Providing access to a Virtual Machine from an external Network or the Internet using Horizon

Getting ready

How to do it…

How it works…

Creating and deleting a floating IP address using the Neutron CLI

Getting ready

How to do it…

How it works…

There's more…

Associating a floating IP address to a virtual machine using the Neutron CLI

Getting ready

How to do it…

How it works…

There's more…

7. Using Neutron Security and Firewall Services

Introduction

Creating a security group using Horizon

Getting ready

How to do it…

How it works…

Configuring the security group rules using Horizon

Getting ready

How to do it…

How it works…

Creating a security group using CLI

Getting ready

How to do it…

How it works…

Configuring the security group rules using CLI

Getting ready

How to do it…

How it works…

Securing the traffic between instances on the same Network

Getting ready

How to do it…

How it works…

Creating the security group rules to allow web traffic

Getting ready

How to do it…

How it works…

Configuring Neutron for the Firewall service

Getting ready

How to do it…

How it works…

Creating the Firewall rules

Getting ready

How to do it…

How it works…

Creating the Firewall policies

Getting ready

How to do it…

How it works…

Creating a Firewall

Getting ready

How to do it…

How it works…

Viewing and verifying the Firewall rules on the Network node

Getting ready

How to do it…

How it works…

8. Using HAProxy for Load Balancing

Introduction

Installing and configuring the Neutron load balancer service plugin

Getting ready

How to do it…

How it works…

Creating a load balancer pool using Horizon

Getting ready

How to do it…

How it works…

Creating a load balancer pool using CLI

Getting ready

How to do it…

How it works…

Adding a load balancer member using Horizon

Getting ready

How to do it…

How it works…

Adding a load balancer member using CLI

Getting ready

How to do it…

How it works…

Adding a load balancer health monitor using Horizon

Getting ready

How to do it…

How it works…

Adding a load balancer health monitor using CLI

Getting ready

How to do it…

How it works…

Creating a Virtual IP using Horizon

Getting ready

How to do it…

How it works…

Creating a Virtual IP using CLI

Getting ready

How to do it…

How it works…

Making the load balancer accessible to the Internet

Getting ready

How to do it…

How it works…

Testing the load balancer

Getting ready

How to do it…

How it works…

Viewing the load balancer on the network node

Getting ready

How to do it…

How it works…

9. Monitoring OpenStack Networks

Introduction

Monitoring the Virtual Machine bandwidth

Getting ready

How to do it…

How it works…

Monitoring the L3 bandwidth

Getting ready

How to do it…

How it works…

Monitoring the load balancer connection statistics

Getting ready

How to do it…

How it works…

Monitoring the per project and per user bandwidth

Getting ready

How to do it…

How it works…

Monitoring the host Network bandwidth

Getting ready

How to do it…

How it works…

10. Writing Your Own Neutron ML2 Mechanism Driver

Introduction

Creating a basic ML2 mechanism driver

Getting ready

How to do it…

How it works…

Registering your ML2 mechanism driver with the Neutron server

Getting ready

How to do it…

How it works…

There's more…

Processing API requests for a Network

Getting ready

How to do it…

How it works…

Processing API requests for a Subnet

Getting ready

How to do it…

How it works…

Processing API requests for a Port

Getting ready

How to do it…

How it works…

11. Troubleshooting Tips for Neutron

Introduction

Troubleshooting a VM that does not get a DHCP IP address

Getting ready

How to do it…

How it works…

Troubleshooting a VM that does not get an initial configuration

Getting ready

How to do it…

How it works…

Troubleshooting a VM that does not get external Network access

Getting ready

How to do it…

How it works…

Troubleshooting a VM not reachable from external Networks

Getting ready

How to do it…

How it works…

Checking the status of the Neutron service

Getting ready

How to do it…

How it works…

Checking the MAC address table on a virtual switch

Getting ready

How to do it…

How it works…

12. Advanced Topics

Introduction

Configuring Neutron for VPN as a service

Getting ready

How to do it…

How it works…

Testing VPN as a service on Neutron

Getting ready

How to do it…

How it works…

Using link aggregation on the compute node

Getting ready

How to do it…

How it works…

Integrating networking in a Heat template

Getting ready

How to do it…

How it works…

Index

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