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Title Page
Copyright
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
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
Getting Started with QEMU and KVM
Introduction
Installing and configuring QEMU
Getting ready
How to do it...
How it works...
Managing disk images with qemu-img
Getting ready
How to do it...
How it works...
There's more...
Preparing images for OS installation with qemu-nbd
Getting ready
How to do it...
How it works...
Installing a custom OS on the image with debootstrap
Getting ready
How to do it...
How it works...
Resizing an image
Getting ready
How to do it...
How it works...
Using pre-existing images
Getting ready
How to do it...
How it works...
There's more...
See also
Running virtual machines with qemu-system-*
Getting ready
How to do it...
How it works...
Starting the QEMU VM with KVM support
Getting ready
How to do it...
How it works...
There's more...
Connecting to a running instance with VNC
Getting ready
How to do it...
How it works...
Using libvirt to Manage KVM
Introduction
Installing and configuring libvirt
Getting ready
How to do it...
How it works...
Defining KVM instances
Getting ready
How to do it...
How it works...
There's more...
Starting, stopping, and removing KVM instances
Getting ready
How to do it...
How it works...
Inspecting and editing KVM configs
Getting ready
How to do it...
How it works...
Building new KVM instances with virt-install and using the console
Getting ready
How to do it...
How it works...
Managing CPU and memory resources in KVM
Getting ready
How to do it...
How it works...
There's more...
Attaching block devices to virtual machines
Getting ready
How to do it...
How it works...
Sharing directories between a running VM and the host OS
Getting ready
How to do it...
How it works...
There's more...
Autostarting KVM instances
Getting ready
How to do it...
How it works...
Working with storage pools
Getting ready
How to do it...
How it works...
There's more...
Managing volumes
Getting ready
How to do it...
How it works...
Managing secrets
Getting ready
How to do it...
How it works...
KVM Networking with libvirt
Introduction
The Linux bridge
Getting ready
How to do it...
How it works...
There's more...
The Open vSwitch
Getting ready
How to do it...
How it works...
There's more...
Configuring NAT forwarding network
Getting ready
How to do it...
How it works...
Configuring bridged network
Getting ready
How to do it...
How it works...
Configuring PCI passthrough network
Getting ready
How to do it...
How it works...
Manipulating network interfaces
Getting ready
How to do it...
How it works...
Migrating KVM Instances
Introduction
Manual offline migration using an iSCSI storage pool
Getting ready
How to do it...
How it works...
There's more...
Manual offline migration using GlusterFS shared volumes
Getting ready
How to do it...
How it works...
Online migration using the virsh command with shared storage
Getting ready
How to do it...
How it works...
There's more...
Offline migration using the virsh command and local image
Getting ready
How to do it...
How it works...
Online migration using the virsh command and local image
Getting ready
How to do it...
How it works...
Monitoring and Backup of KVM Virtual Machines
Introduction
Resource usage collection with libvirt
Getting ready
How to do it...
How it works...
There's more...
Monitoring KVM instances with Sensu
Getting ready
How to do it...
How it works...
There's more...
Simple KVM backups with tar and rsync
Getting ready
How to do it...
How it works...
Creating snapshots
Getting ready
How to do it...
How it works...
Listing snapshots
Getting ready
How to do it...
How it works...
Inspecting snapshots
Getting ready
How to do it...
How it works...
Editing snapshots
Getting ready
How to do it...
How it works...
Reverting snapshots
Getting ready
How to do it...
How it works...
Deleting snapshots
Getting ready
How to do it...
How it works...
Deploying KVM Instances with OpenStack
Introduction
Preparing the host for the OpenStack deployment
Getting ready
How to do it...
How it works...
Installing and configuring the OpenStack Keystone identity service
Getting ready
How to do it...
How it works...
Installing and configuring the OpenStack Glance image service
Getting ready
How to do it...
How it works...
Installing and configuring the OpenStack Nova compute service
Getting ready
How to do it...
How it works...
Installing and configuring the OpenStack Neutron networking service
Getting ready
How to do it...
How it works...
Building and inspecting KVM instances with OpenStack
Getting ready
How to do it...
How it works...
Stopping KVM instances with OpenStack
Getting ready
How to do it...
How it works...
Terminating KVM instances with OpenStack
Getting ready
How to do it...
How it works...
Using Python to Build and Manage KVM Instances
Introduction
Installing and using the Python libvirt library
Getting ready
How to do it...
How it works...
Defining KVM instances with Python
Getting ready
How to do it...
How it works...
There's more...
Starting, stopping, and deleting KVM instances with Python
Getting ready
How to do it...
How it works...
There's more...
Inspecting KVM instances with Python
Getting ready
How to do it...
How it works...
There's more...
Building a simple REST API server with libvirt and bottle
Getting ready
How to do it...
How it works...
There's more...
Kernel Tuning for KVM Performance
Introduction
Tuning the kernel for low I/O latency
Getting ready
How to do it...
How it works...
Memory tuning for KVM guests
Getting ready
How to do it...
How it works...
CPU performance options
Getting ready
How to do it...
How it works...
NUMA tuning with libvirt
Getting ready
How to do it...
How it works...
There is more...
Tuning the kernel for network performance
Getting ready
How to do it...
How it works...
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