Features/F16Spice0.10

From FedoraProject

< Features(Difference between revisions)
Jump to: navigation, search
m
 
(One intermediate revision by one user not shown)
Line 12: Line 12:
 
== Current status ==
 
== Current status ==
 
* Targeted release: [[Releases/16 | Fedora 16 ]]  
 
* Targeted release: [[Releases/16 | Fedora 16 ]]  
* Last updated: 2010-10-30
+
* Last updated: 2010-11-3
* Percentage of completion: 95%
+
* Percentage of completion: 100%
 +
<!--
 +
Changing it to 100% since the features are available.
 +
Spice 0.10 is still to be released.
 +
We will update spice fedora package when that happens.
 +
-->
  
 
== Detailed Description ==
 
== Detailed Description ==
Line 97: Line 102:
 
== Release Notes ==
 
== Release Notes ==
 
Fedora 16 includes the latest version of the spice remote virtualized desktop protocol stack, compared to
 
Fedora 16 includes the latest version of the spice remote virtualized desktop protocol stack, compared to
spice-0.8 spice-0.10 adds the following features:
+
spice-0.8 the following features were added:
 
* Audio volume synchronisation between guest and client
 
* Audio volume synchronisation between guest and client
 
* Spice now supports client-guest USB sharing
 
* Spice now supports client-guest USB sharing

Latest revision as of 13:47, 6 November 2011

Contents

[edit] Spice

[edit] Summary

Spice aims to provide a complete open source solution for interaction with remote (virtualized) desktops.

This feature brings Spice 0.10 to Fedora 16.

[edit] Owner

[edit] Current status

  • Targeted release: Fedora 16
  • Last updated: 2010-11-3
  • Percentage of completion: 100%

[edit] Detailed Description

The Simple Protocol for Independent Computing Environments (SPICE) is used for client-server communication. Spice adds a QXL display device to QEMU and provides drivers for this device for both X and Windows.

Spice was added in Fedora 14 [ https://fedoraproject.org/wiki/Features/Spice ] Other spice related components were added later (spice-vdagent, spice-gtk)

New features in Release 0.10 are:

[edit] Benefit to Fedora

In the long term, Spice will let Fedora provide a better user experience in desktop virtualization. In the short term, Fedora gains an interesting new open-source technology that many people want to try out.

[edit] Scope

  • Spice support was added in Fedora 14 (as well as dependent packages, such as spice-protocol, celt051).
  • Upon Spice 0.10 availability, there is some Fedora packaging work to be done:
    • Need to update spice-protocol package (done).
    • Need to update spice package (done).

[edit] How To Test

The server part of Spice requires a x86-64 machine, and ideally should have hardware virtualization support (kvm) although this is not strictly required.

The client currently works on x86-64 and x86, but we're working on porting it to more architectures.

To test spice:

  • Use virt-manager to create a VM with Spice support.
  • Run virt-viewer to access it via Spice, Or
  • Use vinagre to access your VM.

Alternatively:

Install a qemu and spice-server on the server machine (aka host), then start qemu with options something like this:

 qemu <disk-image> -usb -soundhw ac97 -vga qxl -spice port=5930,disable-ticketing -enable-kvm -m 1024 -monitor stdio

or with passwords:

 qemu <disk-image> -usb -soundhw ac97 -vga qxl -spice port=5930,password=<secret> -enable-kvm -m 1024 -monitor stdio

On the client (can be the same machine), install the spice-client package and start it like:

 spicec -h <server> -p <port> [-w <secret>], e.g.
 spicec -h localhost -p 5930

This should let you access the machine. You should now install the qxl driver and optionally the agent on the guest. If you do not do this you're running in vga mode which is quite slow and inefficient.

[edit] XSpice

XSpice is a standalone X server. To launch it without any password protection on port 9999 with display :2.0:

 xspice --port 9999 --disable-ticketing :2.0

See xspice --help for other options.

In a seperate terminal you can run X clients under it:

 DISPLAY=:2.0 icewm
 DISPLAY=:2.0 gnome-terminal
 DISPLAY=:2.0 firefox

Connect a standard spice client to the server to get the display, keyboard and mouse:

 spicec -h localhost -p 9999

[edit] User Experience

Spice is already available in Fedora 15.

The new USB sharing feature enables users to share (simple, usb1) usb devices (such as usb-disk) plugged in the client machine with the guest.

[edit] Dependencies

  • qemu

[edit] Contingency Plan

Do not update Spice to 0.10, stay with current version (0.8).

[edit] Documentation

[edit] Release Notes

Fedora 16 includes the latest version of the spice remote virtualized desktop protocol stack, compared to spice-0.8 the following features were added:

  • Audio volume synchronisation between guest and client
  • Spice now supports client-guest USB sharing
  • A new XSpice X-server which allows using the spice protocol without a virtual-machine

[edit] Comments and Discussion