On 01/13/2014 10:26 PM, Christophe Fergeau wrote:
Ack!
> This manual documents how to enable/use various SPICE features when
> creating a VM by running QEMU directly, or when using libvirt, or when
> using virt-manager.
> This is based on work by Lubos Kocman
> ---
> Makefile.am | 3 +-
> configure.ac | 21 +
> docs/Makefile.am | 3 +
> docs/manual/Makefile.am | 38 ++
> docs/manual/SpiceUserManual-Basics.xml | 689 +++++++++++++++++++++++++++
> docs/manual/SpiceUserManual-Guest.xml | 54 +++
> docs/manual/SpiceUserManual-Installation.xml | 199 ++++++++
> docs/manual/SpiceUserManual-Introduction.xml | 264 ++++++++++
> docs/manual/SpiceUserManual-References.xml | 218 +++++++++
> docs/manual/SpiceUserManual.xml | 71 +++
> docs/manual/resources/pepper.png | Bin 0 -> 10582 bytes
> docs/manual/resources/spicec01.png | Bin 0 -> 10244 bytes
> 12 files changed, 1559 insertions(+), 1 deletion(-)
> create mode 100644 docs/Makefile.am
> create mode 100644 docs/manual/Makefile.am
> create mode 100644 docs/manual/SpiceUserManual-Basics.xml
> create mode 100644 docs/manual/SpiceUserManual-Guest.xml
> create mode 100644 docs/manual/SpiceUserManual-Installation.xml
> create mode 100644 docs/manual/SpiceUserManual-Introduction.xml
> create mode 100644 docs/manual/SpiceUserManual-References.xml
> create mode 100644 docs/manual/SpiceUserManual.xml
> create mode 100644 docs/manual/resources/pepper.png
> create mode 100644 docs/manual/resources/spicec01.png
>
> diff --git a/Makefile.am b/Makefile.am
> index e260e00..c7a0e92 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -1,7 +1,7 @@
> NULL =
> ACLOCAL_AMFLAGS = -I m4
>
> -SUBDIRS = spice-common server
> +SUBDIRS = spice-common server docs
>
> if SUPPORT_CLIENT
> SUBDIRS += client
> @@ -15,6 +15,7 @@ DISTCHECK_CONFIGURE_FLAGS = \
> --enable-opengl \
> --enable-smartcard \
> --with-sasl \
> + --enable-manual \
> $(NULL)
>
> EXTRA_DIST = \
> diff --git a/configure.ac b/configure.ac
> index c897368..aaa7ffc 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -415,6 +415,23 @@ if test "x$enable_automated_tests" = "xyes"; then
> AC_MSG_RESULT([found])
> fi
>
> +
> +AC_ARG_ENABLE([manual],
> + AS_HELP_STRING([--enable-manual=@<:@auto/yes/no@:>@],
> + [Build SPICE manual]),
> + [],
> + [enable_manual="auto"])
> +if test "x$enable_manual" != "xno"; then
> + AC_PATH_PROG([XMLTO], [xmlto])
> + AS_IF([test -z "$XMLTO" && test "x$enable_manual" = "xyes"],
> + [AC_MSG_ERROR([xmlto is missing and build of manual was requested])]
> + [have_xmlto = no]
> + )
> +fi
> +AS_IF([test -n "$XMLTO"], [have_xmlto=yes], [have_xmlto=no])
> +AM_CONDITIONAL([BUILD_MANUAL], [test -n "$XMLTO"])
> +
> +
> dnl ===========================================================================
> dnl check compiler flags
>
> @@ -495,6 +512,8 @@ spice-server.pc
> server/Makefile
> server/tests/Makefile
> client/Makefile
> +docs/Makefile
> +docs/manual/Makefile
> ])
>
> dnl ==========================================================================
> @@ -525,6 +544,8 @@ echo "
> SASL support: ${enable_sasl}
>
> Automated tests: ${enable_automated_tests}
> +
> + Manual: ${have_xmlto}
> "
>
> if test $os_win32 == "yes" ; then
> diff --git a/docs/Makefile.am b/docs/Makefile.am
> new file mode 100644
> index 0000000..18e785f
> --- /dev/null
> +++ b/docs/Makefile.am
> @@ -0,0 +1,3 @@
> +if BUILD_MANUAL
> +SUBDIRS = manual
> +endif
> diff --git a/docs/manual/Makefile.am b/docs/manual/Makefile.am
> new file mode 100644
> index 0000000..75cc4f7
> --- /dev/null
> +++ b/docs/manual/Makefile.am
> @@ -0,0 +1,38 @@
> +SUFFIXES = .xml .html .txt .1
> +
> +# apparently, xmlto does not support validation of docbook5 docs
> +# that's why it's disabled with --skip-validation
> +.xml.html:
> + $(AM_V_GEN)$(XMLTO) --skip-validation -o html xhtml $<
> +
> +.xml.1:
> + $(AM_V_GEN)$(XMLTO) --skip-validation -o man man $<
> +
> +.xml.txt:
> + $(AM_V_GEN)$(XMLTO) --skip-validation -o txt txt $<
> +
> +all: allhtml manpages
> +
> +XMLMAN =
> +XMLDOC = \
> + SpiceUserManual-Basics.xml \
> + SpiceUserManual-Guest.xml \
> + SpiceUserManual-Installation.xml \
> + SpiceUserManual-Introduction.xml \
> + SpiceUserManual-References.xml \
> + SpiceUserManual.xml
> +XMLALL = $(XMLMAN) $(XMLDOC)
> +SOURCES = $(XMLALL) $(TXTDOC)
> +
> +allhtml: $(XMLALL:.xml=.html)
> +
> +manpages: $(XMLMAN:.xml=.1)
> +
> +# Control what goes in the distribution tarball.
> +# We include all of the XML, and also generated HTML pages
> +# so people working from the distribution tarball won't need xmlto.
> +EXTRA_DIST = $(SOURCES) html
> +
> +clean-local:
> + rm -fr html $(XMLMAN:.xml=.1)
> +
> diff --git a/docs/manual/SpiceUserManual-Basics.xml b/docs/manual/SpiceUserManual-Basics.xml
> new file mode 100644
> index 0000000..dfc8e56
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual-Basics.xml
> @@ -0,0 +1,689 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +
> +<chapter xmlns="http://docbook.org/ns/docbook"; xmlns:xi="http://www.w3.org/2001/XInclude"; xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0" xml:id="basics">
> + <title>Spice basics</title>
> + <section xml:id="definitions">
> + <title>Basic Definitions</title>
> + <section xml:id="host">
> + <title>Host</title>
> + <para>Host is a machine running an instance of qemu-kvm.</para>
> + </section>
> +
> + <section xml:id="guest">
> + <title>Guest</title>
> + <para>
> + Guest is a virtual machine hosted on the <link linkend="host">host</link>
> + which will be accessed with a spice client.
> + </para>
> + </section>
> +
> + <section xml:id="client">
> + <title>Client</title>
> + <para>
> + Client is referring to a system running the spice client
> + (the recommended one is virt-viewer).
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="qemu_basics">
> + <title>Launching qemu</title>
> + <para>I'll use qemu-kvm as a name for the executable. If you're using a manually built qemu or
> + a qemu without kvm then just replace qemu-kvm with your own binary. I'll use host# client#
> + guest# shell prompt notations to distinguish where the command should be the command. See
> + section <link xlink:href="definitions">Basic Definitions</link> to be sure that you know
> + difference between the host, client and guest. You can ignore the difference between guest, client
> + and host if they are all running on the same machine.</para>
> +
> + <para>
> + <emphasis role="bold">The first important thing to do is to create a guest
> + image.</emphasis> You can use any raw device such as a clean logical volume, or an iSCSI
> + lun. You may also use a file as the disk image for the guest. I'll use a file created by qemu-img as a demonstration.
> + </para>
> +
> + <para>
> + The following command will allocate a 10GB file. See qemu-img man page for further information.
> + </para>
> +
> + <screen>host# qemu-img create /path/to/xp.img 10G</screen>
> +
> + <para>
> + Now that we created an image, we can now start with image population. I assume that you have
> + a locally stored ISO of your favourite operating system so you can use it for installation.
> + </para>
> +
> + <screen>host# sudo qemu-kvm -boot order=dc -vga qxl \
> + -spice port=3001,disable-ticketing -soundhw ac97 \
> + -device virtio-serial -chardev spicevmc,id=vdagent,debug=0,name=vdagent \
> + -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
> + -cdrom /path/to/your.iso /path/to/your.img</screen>
> +
> + <para>
> + Let's take a brief look at the qemu options that were used. The option -boot order=dc specifies that the guest system
> + should try to boot from the first cdrom and then fallback to the first disk, -vga qxl specifies that qemu should
> + emulate the qxl device adapter.
> + </para>
> + <para> The Spice port option defines what port will be used for communication with the client. The Spice
> + option disable-ticketing is telling us that ticketing <emphasis role="italic">(simple
> + authentication method)</emphasis> is not used. The virtio and chardev devices are
> + required by <link xlink:href="SpiceUserManual-Introduction.xml#vdagent">the guest
> + agent</link>.
> + </para>
> + </section>
> +
> + <section xml:id="qemu_spice">
> + <title>Adding Spice support to an existing virtual machine</title>
> + <para>
> + This section will assume that you already have a running QEMU virtual machine,
> + and that you are running it either through virt-manager, libvirt or through
> + direct QEMU use, and that you want to enable Spice support for this virtual
> + machine.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + Double-click on the virtual machine you are interested in, go to View/Details.
> + If the left pane has a "Display Spice" entry, then the virtual machine already
> + has Spice support, and you can check the connection details (port number)
> + by clicking on it. If it has no Spice entry, click on "Add
> + Hardware", and add a "Graphics" element of type "Spice server".
> + If the host and the client are not the same machine, you should check
> + the "Listen on all public network interfaces" checkbox, otherwise you
> + don't need to make any changes.
> + </para>
> + <para>
> + You should also add a QXL video device. It can be done by double-clicking
> + on a virtual machine, then by going to View/Details, and by clicking
> + on "Add Hardware" if the virtual machine does not have a "Video QXL" item
> + in its left pane. From the "Add hardware" dialog, you should then create
> + a "Video" device whose model is "QXL".
> + </para>
> + <para>
> + After stopping and restarting the virtual machine, it should be
> + accessible with a Spice client.
> + </para>
> + <para>
> + You can remove non-Spice display entries and non-QXL video entries from
> + the virtual machine configuration.
> + </para>
> + <para>
> + If you go to Edit/Preferences/VM Details in the main virt-manager window,
> + you can set Spice graphics type as the default setting for new virtual
> + machines.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + All libvirt examples will assume that the virtual machine to modify
> + is $vmname and that virsh is using the correct
> + <link xlink:href="http://libvirt.org/uri.html";>libvirt connection</link>
> + by default.
> + </para>
> + <para>
> + To add Spice support to an existing virtual machine managed by libvirt,
> + you need to edit it:
> + <screen>
> +host# virsh edit $vmname
> + </screen>
> + and then add a <link xlink:href="http://libvirt.org/formatdomain.html#elementsGraphics";>Spice graphics element</link>:
> + <programlisting>
> +<graphics type='spice'/>
> + </programlisting>
> + You should also add a <link xlink:href="http://libvirt.org/formatdomain.html#elementsVideo";>QXL video device</link>
> + <programlisting>
> +<video>
> + <model type='qxl'>
> +</video>
> + </programlisting>
> + </para>
> + <para>
> + After stopping and restarting the virtual machine $vmname, it should be
> + accessible through Spice. You can check the connection parameters with:
> + <screen>
> +host# virsh domdisplay $vmname
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + To enable Spice support to your virtual machine, you only need to
> + append the following to your QEMU command line:
> + <screen>
> +-spice port=3001,disable-ticketing
> + </screen>
> + This will setup a Spice session listening on port 3001 exporting
> + your virtual machine display.
> + </para>
> + <para>
> + You can also add a QXL device by appending this to the command line:
> + <screen>
> +-vga qxl
> + </screen>
> + </para>
> +
> + </section>
> +
> + <section xml:id="client_basics">
> + <title>Connecting to guest</title>
> +
> + <para>
> + The following section will show you basic usage of the Spice
> + client. The example connection will be related to the qemu instance
> + started in <link xlink:href="#qemu_basics">the previous section</link>.
> + </para>
> +
> + <para>
> + Be aware that the port used for spice communication
> + <emphasis role="italic">(port 3001 in our case)</emphasis> should not be
> + blocked by firewall. <emphasis role="bold">Host myhost is referring to the
> + machine which is running our qemu instance.</emphasis>
> + </para>
> +
> + <screen>client# remote-viewer spice://myhost:3001</screen>
> + <figure>
> + <title>Established connection to Windows 2008 guest</title>
> + <mediaobject>
> + <imageobject>
> + <imagedata fileref="resources/spicec01.png"/>
> + </imageobject>
> + </mediaobject>
> + </figure>
> + </section>
> + </section>
> +
> + <section xml:id="ticketing">
> + <title>Ticketing</title>
> + <para>
> + Spice does not currently support multiple connections to the same qemu
> + instance. So anybody who will connect to the same host and port can simply
> + take over your session.
> +
> + <emphasis role="bold">You can eliminate this problem by using
> + <link xlink:href="#ticketing">ticketing</link> or SSL.</emphasis>
> + </para>
> +
> + <para>
> + Ticketing is a simple authentication system which enables you to set simple
> + tickets to a vm.
> + Client has to authentificate before the connection can be established. See
> + the spice option password in the following example.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + To set a Spice password for a virtual machine, go to this machine
> + details in virt-manager, and then click on the "Display Spice" item in
> + the left pane, and enter the ticket you want to use in the "Password"
> + field.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + All you need to do is to append a passwd attribute to the Spice
> + graphics node for your virtual machine:
> + <programlisting>
> +<graphics type='spice' passwd='mysecretpassword'/>
> + </programlisting>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + Adding a ticket with QEMU involves a slight modification of the -spice
> + parameter used when running QEMU:
> + <screen>
> +-spice port=3001,password=mysecretpassword
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Client</title>
> + <para>
> + When you start the client as usual, if ticketing was enabled on the host,
> + remote-viewer will pop up a window asking for a password before starting
> + the Spice session. It won't be established if an incorrect ticket was
> + passed to the client.
> + </para>
> +
> + <para>
> + You might have figured out that passing tickets as a commandline option isn't very safe.
> + <emphasis role="bold">It's not safe as everybody with access to the host can read it from the output of ps(1).</emphasis>
> + To prevent this, the ticket can be also set by using the qemu console command spice._set_ticket.
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="agent">
> + <title>Agent</title>
> + <para>
> + Agent support allows better integration with the guest. For example, it
> + allows copy and paste between the guest and the host OSes, dynamic resolution
> + changes when the client window is resized/fullscreened, file transfers through
> + drag and drop, ...
> + </para>
> + <para>
> + The agent is a daemon/service running in the guest OS so it must be installed
> + if it was not installed by default during the guest OS installation. It also
> + relies on a virtio-serial PCI device and a dedicated spicevmc char device
> + to achieve communication between the guest and the host. These devices must
> + be added to the virtual machine if we want to agent to work properly in the
> + guest.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + The needed devices can be added from the virtual machine details. Click
> + on "Add hardware" and then add a "Channel" device with type
> + "Spice agent (spicevmc)". This will automatically add the needed
> + virtio-serial device in addition to the spicevmc channel.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + Two distinct devices must be added:
> + <itemizedlist>
> + <listitem>a <link xlink:href="http://libvirt.org/formatdomain.html#elementsControllers";>virtio serial device</link></listitem>
> + <listitem>a <link xlink:href="http://libvirt.org/formatdomain.html#elementCharChannel";>spicevmc channel</link></listitem>
> + </itemizedlist>
> + <programlisting>
> +<devices>
> + <controller type='virtio-serial' index='0'/>
> + <channel type='spicevmc'>
> + <target type='virtio' name='com.redhat.spice.0'/>
> + </channel>
> +</devices>
> + </programlisting>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + Adding the following parameters to your QEMU command line will
> + enable the needed devices for agent support in the guest OS:
> + <screen>
> +-device virtio-serial \
> +-chardev spicevmc,id=vdagent,debug=0,name=vdagent \
> +-device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
> + </screen>
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="USB">
> + <title>USB redirection</title>
> + <para>
> + With USB redirection, USB devices plugged into the client machine can be
> + transparently redirected to the guest OS. This redirection can either be
> + automatic (all newly plugged devices are redirected), or manual
> + (the user selects which devices (s)he wants to redirect).
> + </para>
> + <para>
> + For redirection to work, the virtual machine must have an USB2 EHCI controller
> + (this implies 3 additional UHCI controllers). It also needs to have
> + Spice channels for USB redirection. The number of such channels correspond
> + to the number of USB devices that it will be possible to redirect at the same
> + time.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + Virtual machines created with virt-manager should have a USB controller
> + by default. In the virtual machine details, select "Controller USB" in
> + the left pane, and make sure its model is set to USB2. You can then
> + click on "Add Hardware" and add as many "USB Redirection" items as
> + the number of USB devices you want to be able to redirect simultaneously.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + You need to add the needed USB controllers to the libvirt XML (make
> + sure there is no pre-existing USB controller in your virtual machine
> + XML before doing this), as well as one Spice USB redirection channel
> + per device you want to redirect simultaneously.
> + <programlisting>
> + <controller type='usb' index='0' model='ich9-ehci1'/>
> +<controller type='usb' index='0' model='ich9-uhci1'>
> + <master startport='0'/>
> +</controller>
> +<controller type='usb' index='0' model='ich9-uhci2'>
> + <master startport='2'/>
> +</controller>
> +<controller type='usb' index='0' model='ich9-uhci3'>
> + <master startport='4'/>
> +</controller>
> +<redirdev bus='usb' type='spicevmc'/>
> +<redirdev bus='usb' type='spicevmc'/>
> +<redirdev bus='usb' type='spicevmc'/>
> +<redirdev bus='usb' type='spicevmc'/>
> + </programlisting>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + Similarly to libvirt, we need to add EHCI/UHCI controllers to QEMU
> + command line, and we also need to add one Spice redirection channel per
> + device we want to redirect simultaneously.
> + <screen>
> +-device ich9-usb-ehci1,id=usb \
> +-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,multifunction=on \
> +-device ich9-usb-uhci2,masterbus=usb.0,firstport=2 \
> +-device ich9-usb-uhci3,masterbus=usb.0,firstport=4 \
> +-chardev spicevmc,name=usbredir,id=usbredirchardev1 \
> +-device usb-redir,chardev=usbredirchardev1,id=usbredirdev1 \
> +-chardev spicevmc,name=usbredir,id=usbredirchardev2 \
> +-device usb-redir,chardev=usbredirchardev2,id=usbredirdev2 \
> +-chardev spicevmc,name=usbredir,id=usbredirchardev3 \
> +-device usb-redir,chardev=usbredirchardev3,id=usbredirdev3
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Client</title>
> + <para>
> + The client needs to have support for USB redirection. In remote-viewer,
> + you can select which USB devices to redirect in File/USB device selection
> + once the Spice connection is established. There are also various command
> + line redirection options which are described when running remote-viewer
> + with --help-spice.
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="multi-monitors">
> + <title>Multiple monitor support</title>
> + <para>
> + When using Spice, it's possible to use multiple monitors. For that, the guest
> + must have multiple QXL devices (for Windows guests), or a single QXL device
> + configured to support multiple heads (for Linux guests).
> + </para>
> + <para>
> + Before following the instructions in this section, make sure your virtual machine
> + already has a QXL device. If that is not the case, refer to
> + <link xlink:href="qemu_spice">this section</link>. Your guest OS will
> + also need to have the QXL driver installed or multiple monitor support will
> + not work.
> + </para>
> + <para>
> + Once your virtual machine is using a QXL device, you don't need to make
> + any other change to get multiple heads in a Linux guest. The following
> + paragraph will deal with adding multiple QXL devices to get multiple
> + monitors in a Windows guest.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + To add an additional QXL device for Windows guests, simply go to your
> + virtual machine details. Check that you already have a "Video QXL" device,
> + if notclick on "Add Hardware", and add a "Video" device
> + with model "QXL". This can also work with Linux guests if your are willing
> + to configure X.Org to use Xinerama (instead of XRandR).
> + </para>
> + <para>
> + If you are using a new enough distribution (for example Fedora 19), and if your
> + virtual machine already has a QXL device, you should not need to make any changes
> + in virt-manager. If you are using an older distribution, you can't do the required
> + changes from virt-manager, you'll need to edit libvirt XML as described on this
> + <link xlink:href="http://hansdegoede.livejournal.com/12969.html";>blog post</link>.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + To add an additional QXL device to your virtual machine managed by
> + libvirt, you simply need to append a new video node whose model is
> + QXL:
> + <programlisting>
> +<video>
> + <model type='qxl'>
> +</video>
> +<video>
> + <model type='qxl'>
> +</video>
> + </programlisting>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + To get a second QXL device in your virtual machine, you need to append
> + -device qxl to your QEMU command line in addition to the -vga qxl that
> + is already there:
> + <screen>
> +-vga qxl -device qxl
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Client</title>
> + <para>
> + You can enable additional displays either from the Display/Displays menu
> + in remote-viewer, or from your guest OS display configuration tool.
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="tls">
> + <title>TLS</title>
> + <para>
> + TLS support allows to encrypt all/some of the channels Spice uses
> + for its communication.
> + A separate port is used for the encrypted channels.
> + When connecting through a TLS channel, the Spice client will verify
> + the certificate sent by the host. It will check that this
> + certificate matches the hostname it's connecting, and that
> + this certificate is signed by a known certificate authority
> + (CA). This can be achieved by either getting the host
> + certificate signed by an official CA, or by passing to the client
> + the certificate of the authority which signed the host certificate.
> + The latter allows the use of self-signed certificates.
> + </para>
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + It's not possible to define the CA certificate/host certificate
> + to use for the TLS connection using virt-manager, see the next
> + section for how to enable this using libvirt.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + The certificate must be specified in libvirtd configuration
> + file in /etc/libvirt/qemu.conf (or in
> + ~/.config/libvirt/qemu.conf if you are using a session libvirt).
> + See the documentation in this file reproduced below:
> + <screen>
> +# Enable use of TLS encryption on the SPICE server.
> +#
> +# It is necessary to setup CA and issue a server certificate
> +# before enabling this.
> +#
> +spice_tls = 1
> +
> +
> +# Use of TLS requires that x509 certificates be issued. The
> +# default it to keep them in /etc/pki/libvirt-spice. This directory
> +# must contain
> +#
> +# ca-cert.pem - the CA master certificate
> +# server-cert.pem - the server certificate signed with ca-cert.pem
> +# server-key.pem - the server private key
> +#
> +# This option allows the certificate directory to be changed.
> +#
> +spice_tls_x509_cert_dir = "/etc/pki/libvirt-spice"
> + </screen>
> + </para>
> + <para>
> + Once the above is done, when the domain is running, you
> + should get something like what is below if you are leaving
> + Spice port allocation up to libvirt:
> + <screen>
> +host# virsh domdisplay
> +spice://127.0.0.1?tls-port=5901
> + </screen>
> + </para>
> + <para>
> + This means that the connection is possible both through TLS and
> + without any encryption. You can edit the libvirt graphics node
> + if you want to change that behaviour and only allow connections
> + through TLS:
> + <programlisting>
> +<graphics type='spice' autoport='yes' defaultMode='secure'/>
> + </programlisting>
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + QEMU expects the certificates to be named the same way as what
> + libvirt expects in the previous paragraph. The directory where
> + these certificates can be found is specified as options to the
> + -spice command line parameters:
> + <screen>
> +-spice port=5900,tls-port=5901,disable-ticketing,x509-dir=/etc/pki/libvirt-spice
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Client</title>
> + <para>
> + We need to change 2 things when starting the client:
> + <itemizedlist>
> + <listitem>specify the tls port to use</listitem>
> + <listitem>specify the CA certificate to use when verifying the host certificate</listitem>
> + </itemizedlist>
> + With remote-viewer, this is done this way:
> + <screen>
> +client# remote-viewer --spice-ca-file=/etc/pki/libvirt-spice/ca-cert.ca spice://myhost?tls-port=5901
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Generating self-signed certificates for use with Spice</title>
> + <para>
> + The following script can be used to create the various certificates
> + needed to use a TLS Spice connection. Make sure to substitute the hostname
> + of your Spice host in the subject of the certificate signing request.
> + <screen>
> +SERVER_KEY=server-key.pem
> +
> +# creating a key for our ca
> +if [ ! -e ca-key.pem ]; then
> + openssl genrsa -des3 -out ca-key.pem 1024
> +fi
> +# creating a ca
> +if [ ! -e ca-cert.pem ]; then
> + openssl req -new -x509 -days 1095 -key ca-key.pem -out ca-cert.pem -utf8 -subj "/C=IL/L=Raanana/O=Red Hat/CN=my CA"
> +fi
> +# create server key
> +if [ ! -e $SERVER_KEY ]; then
> + openssl genrsa -out $SERVER_KEY 1024
> +fi
> +# create a certificate signing request (csr)
> +if [ ! -e server-key.csr ]; then
> + openssl req -new -key $SERVER_KEY -out server-key.csr -utf8 -subj "/C=IL/L=Raanana/O=Red Hat/CN=myhostname.example.com"
> +fi
> +# signing our server certificate with this ca
> +if [ ! -e server-cert.pem ]; then
> + openssl x509 -req -days 1095 -in server-key.csr -CA ca-cert.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem
> +fi
> +
> +# now create a key that doesn't require a passphrase
> +openssl rsa -in $SERVER_KEY -out $SERVER_KEY.insecure
> +mv $SERVER_KEY $SERVER_KEY.secure
> +mv $SERVER_KEY.insecure $SERVER_KEY
> +
> +# show the results (no other effect)
> +openssl rsa -noout -text -in $SERVER_KEY
> +openssl rsa -noout -text -in ca-key.pem
> +openssl req -noout -text -in server-key.csr
> +openssl x509 -noout -text -in server-cert.pem
> +openssl x509 -noout -text -in ca-cert.pem
> + </screen>
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="sasl">
> + <title>SASL</title>
> + <para>
> + Spice server and client have support for SASL authentication. When using QEMU, /etc/sasl2/qemu.conf will be
> + used as a configuration file. For testing, you can use the digest-md5 mechanism, and populate a test database
> + using 'saslpasswd2 -f /etc/qemu/passwd.db -c foo'. These files have to be readable by the qemu process that will
> + handle your VM.
> + </para>
> +
> + <para>
> + To troubleshoot SASL issues, running strace -e open on the QEMU process can be a useful first step.
> + </para>
> +
> +
> + <section>
> + <title>Using virt-manager</title>
> + <para>
> + It's currently not possible to enable SASL from virt-manager.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using libvirt</title>
> + <para>
> + SASL support for SPICE has been added to libvirt mid-October 2013 so you need a libvirt version
> + that was released after this date. To enable SASL, you need to add spice_sasl = 1 in /etc/libvirt/qemu.conf
> + for the system libvirtd instance, and to ~/.config/libvirt/qemu.conf for the session libvirtd instance.
> + </para>
> + </section>
> +
> + <section>
> + <title>Using QEMU</title>
> + <para>
> + Using SASL with QEMU involves a slight modification of the -spice
> + parameter used when running QEMU:
> + <screen>
> +-spice port=3001,sasl
> + </screen>
> + </para>
> + </section>
> +
> + <section>
> + <title>Client</title>
> + <para>
> + When you start the client as usual, if SASL was enabled on the host,
> + remote-viewer will pop up a window asking for a password before starting
> + the Spice session. It won't be established if an incorrect ticket was
> + passed to the client.
> + </para>
> + </section>
> + </section>
> +</chapter>
> diff --git a/docs/manual/SpiceUserManual-Guest.xml b/docs/manual/SpiceUserManual-Guest.xml
> new file mode 100644
> index 0000000..6648f83
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual-Guest.xml
> @@ -0,0 +1,54 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +
> +<chapter xmlns="http://docbook.org/ns/docbook";
> + xmlns:xi="http://www.w3.org/2001/XInclude";
> + xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0">
> + <title>Spice Guest Additions</title>
> +
> + <section xml:id="generic-guest">
> + <title>Introduction</title>
> + <para>
> + While you will be able to remotely access your virtual machine
> + through Spice without making any change to the virtual machine
> + configuration, you can get better integration if you tweak it
> + specially for Spice.
> + </para>
> + <para>
> + If your virtual machine has a QXL video device and you install
> + the corrresponding guest driver, your guest will support higher
> + resolutions, multiple monitors, resizing to arbitrary resolutions,
> + ...
> + </para>
> + <para>
> + Installing the Spice vdagent in your guest will let you copy and
> + paste between your guest and client OSes, to drag and drop files
> + between the 2 OSes, ... In order for the agent to work, your
> + virtual machine must have a virtio serial device (and the
> + corresponding guest drivers) as well as a Spice spicevmc channel.
> + </para>
> + </section>
> +
> + <section xml:id="windows-guest">
> + <title>Windows Guest</title>
> + <para>
> + The recommended way of getting all the needed drivers installed is
> + to use the all-in-one Spice guest tools installer which can be
> + found <link xlink:href="http://spice-space.org/download/windows/spice-guest-tools/";>
> + on spice-space.org</link>.
> + </para>
> + <para>
> + To get USB redirection working on Windows, you need to ...
> + </para>
> + <para>
> + If you want to manually install them, the QXL driver can be downloaded from
> + <link xlink:href="http://spice-space.org/download/windows/qxl/";>this location
> + </link>, agent builds can be found
> + <link xlink:href="http://spice-space.org/download/windows/vdagent/";>here
> + </link>. You also need the vioserial driver which is distributed with the
> + other <link xlink:href="https://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/bin/";>
> + virtio-win drivers</link>.
> + </para>
> + </section>
> +
> +</chapter>
> diff --git a/docs/manual/SpiceUserManual-Installation.xml b/docs/manual/SpiceUserManual-Installation.xml
> new file mode 100644
> index 0000000..4e883ac
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual-Installation.xml
> @@ -0,0 +1,199 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +
> +<chapter xmlns="http://docbook.org/ns/docbook"; xmlns:xi="http://www.w3.org/2001/XInclude"; xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0">
> + <title>Installation</title>
> +
> + <section xml:id="rhel_fedora">
> + <title>Installing Spice on RHEL or Fedora </title>
> + <para>
> + Be aware that RHEL has no builds of qemu/spice-server for i386, only x86_64 builds are available.
> + </para>
> + <section>
> + <title>RHEL >=6 and Fedora >=13</title>
> + <para>
> + <screen>yum install qemu-kvm virt-viewer</screen>
> + </para>
> + <para>
> + The package spice-protocol will be downloaded automatically as a dependency of package kvm.
> + </para>
> + </section>
> + <section><title>RHEVM Users</title>
> + <para>
> + <emphasis role="bold">
> + <link xlink:href="http://www.ovirt.org";>oVirt</link>/RHEVM users
> + could be also interested in the spice-xpi package as it allows you
> + to execute spice-client directly from the oVirt/RHEVM UserPortal.
> + </emphasis>
> + <screen>yum install spice-xpi</screen>
> + </para>
> + </section>
> + </section>
> +
> + <section xml:id="linux_generic">
> + <title>Generic Build Instructions</title>
> +
> + <para>
> + This section is for distributions that don't have *spice* packages in their repositories.
> + It will show you step by step how to build the required spice components.
> + </para>
> +
> + <section xml:id="req_client">
> + <title>Client requirements</title>
> +
> + <orderedlist>
> + <listitem><para><emphasis role="bold">autotools</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">gtk+2 > 2.18 or gtk+3</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">celt = 0.5.1.3</emphasis> The exact version is required due to the lack of backwards compatibility in newer celt releases.</para></listitem>
> + <listitem><para><emphasis role="bold">cyrus-sasl</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">pixman</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">openssl</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">pyparsing</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">usbredir</emphasis></para></listitem>
> + <listitem><para><emphasis role="bold">PolicyKit</emphasis></para></listitem>
> + </orderedlist>
> + </section>
> +
> + <section xml:id="req_host">
> + <title>Host requirements</title>
> + <orderedlist>
> + <listitem><para><emphasis role="bold">KVM supported by kernel</emphasis> (It should work also without KVM, but
> + it's not being tested as most Linux distrubitions already support
> + KVM.)</para></listitem>
> + </orderedlist>
> +
> + </section>
> +
> + <section>
> + <title>Guest requirements</title>
> + <section>
> + <title>Linux Guest</title>
> + <para>
> + spice-vdagent requires virtio-serial support to be enabled. This is described in the <link xlink:href="SpiceUserManual-Basics.xml#basics">chapter Spice basics</link>.
> + Guest should have installed qxl driver (xorg-x11-drv-qxl on Fedora and RHEL).
> + </para>
> + </section>
> + <section>
> + <title>Windows Guest</title>
> + <para>
> + Drivers for QXL and drivers for virtio-serial require Win XP SP3 and Win 7.
> + </para>
> + </section>
> +
> + <section xml:id="setting_be">
> + <title>Setting up the build environment</title>
> +
> + <para>
> + <emphasis role="bold">This is a list of prerequisites on RHEL or Fedora. Install
> + equivalent packages for your distribution in case that you're not using RHEL
> + or Fedora.</emphasis>
> + </para>
> + <para>
> + <emphasis role="bold">All prerequisites for Windows are available in one big package which is available
> + at <link xlink:href="http://spice-space.org/download.html";>http://spice-space.org/download.html</link>.</emphasis>
> + </para>
> + <screen>yum install git pixman-devel celt051-devel cegui-devel libjpeg-devel alsa-lib-devel log4cpp-devel \
> + openssl-devel libXrandr-devel libgcrypt-devel SDL-devel nss-devel dev86 iasl pyparsing</screen>
> +
> + <para>
> + <emphasis role="bold">Package prerequisites for Ubuntu</emphasis>
> + </para>
> + <screen>apt-get install build-essential autoconf git-core libtool liblog4cpp5-dev libavcodec-dev \
> + libssl-dev xlibmesa-glu-dev libasound-dev libpng12-dev libfreetype6-dev libfontconfig1-dev \
> + libogg-dev libxrandr-dev kvm libgcrypt-dev libsdl-dev</screen>
> +
> + </section>
> +
> + <section xml:id="building_libcacard">
> + <title>Building libcacard</title>
> + <para>Fedora >=14 RHEL >=6.1 has libcacard already available. So you can install it directly trough yum.</para>
> + <screen>yum install libcacard</screen>
> + <para>Otherwise follow these instructions. <emphasis role="bold">The environment
> + variable $BUILD_ROOT will point to a directory with stored sources and will
> + be used during the whole build process. The variable $INST_ROOT will point to a
> + directory in which Spice will be installed.</emphasis></para>
> + <screen>export BUILD_ROOT=/tmp/spice; mkdir $BUILD_ROOT; cd $BUILD_ROOT;
> +export INST_ROOT="/opt/spice"; mkdir $INST_ROOT
> +git clone git://anongit.freedesktop.org/~alon/libcacard
> +cd libcacard
> +./configure --prefix=/usr --libdir=/usr/lib64 # Ignore --libdir at Ubuntu
> +make
> +make install</screen>
> +
> + </section>
> +
> + <section xml:id="getting_client">
> + <title>Getting client sources</title>
> +
> + <screen>cd $BUILD_ROOT
> +git clone git://cgit.freedesktop.org/spice/spice-protocol
> +git clone git://cgit.freedesktop.org/spice/spice
> +wget http://downloads.us.xiph.org/releases/celt/celt-0.5.1.3.tar.gz
> +tar xvzf celt-0.5.1.3.tar.gz
> + </screen>
> + </section>
> +
> + <section xml:id="getting_server">
> + <title>Getting client/server sources</title>
> + <para>Skip this section if you don't want to build server side.</para>
> + <screen>cd $BUILD_ROOT
> +git clone git://cgit.freedesktop.org/spice/qemu
> +cd qemu; git checkout -b spice.v13 origin/spice.v13; cd ..
> +git clone git://cgit.freedesktop.org/spice/spice-protocol
> +git clone git://cgit.freedesktop.org/spice/spice
> +git clone git://cgit.freedesktop.org/spice/win32/vd_agent
> +git clone git://cgit.freedesktop.org/spice/win32/qxl
> +git clone git://cgit.freedesktop.org/spice/slirp
> +wget http://downloads.us.xiph.org/releases/celt/celt-0.5.1.3.tar.gz
> +tar xvzf celt-0.5.1.3.tar.gz</screen>
> +
> + </section>
> +
> + <section xml:id="building_common">
> + <title>Building common sources.</title>
> + <para>This part applies to both server and client build process.</para>
> + <screen>cd $BUILD_ROOT/spice-protocol
> +mkdir m4
> +./autogen.sh --prefix=$INST_ROOT
> +sudo make install
> +cd $BUILD_ROOT/celt-0.5.1.3
> +./configure --prefix=$INST_ROOT
> +sudo make install
> +</screen>
> +
> + </section>
> + <section>
> + <title>Building client side tools</title>
> + <screen>cd $BUILD_ROOT/spice
> +./autogen.sh --prefix=$INST_ROOT --enable-smartcard
> +cd client
> +sudo make install</screen>
> + </section>
> +
> + <section>
> + <title>Building server side tools</title>
> + <para>These instructions contain flags for a minimal working build of qemu with Spice support enabled.
> + You might want to build qemu with the --enable-io-thread option</para>
> + <screen>cd $SRC_ROOT/qemu
> +./configure --prefix=$INST_ROOT --target-list=x86_64-softmmu --enable-spice
> +make</screen>
> + </section>
> +
> + </section>
> +
> + <section>
> + <title>Setting up PATH</title>
> + <para>Last steps before starting with Spice are to set proper PATH variable.
> + For example RHEL is using /usr/libexec as directory for spicec and qemu-kvm binaries.
> + The following setup should be suitable for qemu and Spice built according to the instructions in
> + this chapter.</para>
> +
> +
> + <screen>echo "export PATH=$PATH:$INST_ROOT/bin:$BUILD_ROOT/x86_64-softmmu >> ~/.bashrc
> +source ~/.bashrc</screen>
> +
> + <para>You should now be able to access the qemu-system-x86_64 and spicec binaries.</para>
> + </section>
> + </section>
> +
> +</chapter>
> diff --git a/docs/manual/SpiceUserManual-Introduction.xml b/docs/manual/SpiceUserManual-Introduction.xml
> new file mode 100644
> index 0000000..f5618bd
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual-Introduction.xml
> @@ -0,0 +1,264 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +
> + <chapter xmlns="http://docbook.org/ns/docbook";
> + xmlns:xi="http://www.w3.org/2001/XInclude";
> + xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0">
> + <title>Introduction</title>
> + <para>
> + Spice is an open remote computing solution, providing client access to remote displays and devices (e.g. keyboard, mouse, audio).
> + At the moment, it's mainly used to get remote access to virtual machines. Spice provides a desktop-like user experience, while trying to
> + offload most of the intensive CPU and GPU tasks to the client.
> +
> + The basic building blocks of Spice are:
> + </para>
> +
> + <orderedlist>
> + <listitem><para><link linkend="spice_server">Spice Server</link></para></listitem>
> + <listitem><para><link linkend="spice_client">Spice Client</link></para></listitem>
> + <listitem><para>Spice Protocol</para></listitem>
> + </orderedlist>
> +
> + <para>
> + The following sections provide basic information on Spice components and features, obtaining, building installing and using Spice.
> + </para>
> +
> + <section>
> + <title>Spice and Spice-related Components</title>
> + <section xml:id="spice_server">
> + <title>Spice Server</title>
> + <para>
> + Spice server is implemented in libspice, a VDI pluggable library.
> + Currently, the main user of this library is QEMU. QEMU uses spice-server
> + to provide remote access to virtual machines through the Spice protocol.
> + Virtual Device Interface (VDI) defines a set of interfaces that provide
> + a standard way to publish virtual devices (e.g. display device, keyboard,
> + mouse) and enables different Spice components to interact with those
> + devices. On one side, the server communicates with the remote client
> + using the Spice protocol and on the other side, it interacts with the
> + VDI host application (e.g QEMU).
> + </para>
> + </section>
> +
> + <section xml:id="spice_client">
> + <title>Spice Client</title>
> + <para>
> + The Spice client is a cross-platform (Linux and Windows)
> + which is used by the end user to access remote systems through Spice.
> + The recommended client is <link xlink:href="https://fedorahosted.org/released/virt-viewer/";>remote-viewer</link>
> + (which is shipped with virt-viewer).
> + <link xlink:href="https://wiki.gnome.org/Apps/Boxes";>GNOME Boxes</link>
> + can also be used as a Spice client. spicec is an obsolete
> + legacy client, and spicy is only a test application.
> + </para>
> + </section>
> +
> + <section>
> + <title>QXL Device and Drivers</title>
> + <para>
> + Spice server supports the QXL VDI interface. When libspice is used with
> + QEMU, a specific video PCI device can be used for improving
> + remote display performance and enhancing the graphic capabilities of the
> + guest graphic system. This video device is called a QXL
> + device and requires guest QXL drivers for full functionality. However,
> + standard VGA is supported when no driver exists.
> + </para>
> + </section>
> +
> + <section xml:id="vdagent">
> + <title>Spice Agent</title>
> + <para>
> + The Spice agent is an optional component for enhancing user
> + experience and performing guest-oriented management tasks.
> + For example, the agent injects mouse position and state to
> + the guest when using client mouse mode. It also enables you to
> + move cursor freely between guest and client. Other features
> + of agent are shared clipboard (copy and paste between guest and host)
> + and aligning guest resolution with client when entering fullscreen mode.
> + </para>
> + </section>
> +
> + <section>
> + <title>VDI Port Device</title>
> + <para>
> + Spice protocol supports a communication channel between the
> + client and the agent on the server side. When using QEMU, Spice agent
> + resides on the guest. VDI port is a QEMU PCI device used
> + for communication with the agent.
> + </para>
> + </section>
> +
> + </section>
> +
> + <section xml:id="features">
> + <title>Features</title>
> + <para>
> + The server and client communicate via channels. Each channel is dedicated to
> + a specific type of data. The available channels are following.
> + </para>
> + <section xml:id="multiple_channels">
> + <title>Multiple Channels</title>
> +
> + <orderedlist numeration="arabic">
> + <listitem>
> + <para><emphasis role="bold">Main</emphasis> - control and configuration</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Display</emphasis> - graphics commands images and video streams</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Inputs</emphasis> - keyboard and mouse inputs</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Cursor</emphasis> - pointer device position and cursor shape</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Playback</emphasis> - audio received from the server to be played by the client</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Record</emphasis> - audio captured on the client side</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">Smartcard</emphasis> - passthrough of smartcard data from the client machine to the guest OS</para>
> + </listitem>
> + <listitem>
> + <para><emphasis role="bold">USB</emphasis> - redirection of USB devices plugged into the client to the guest OS</para>
> + </listitem>
> + </orderedlist>
> + </section>
> +
> + <section xml:id="image_compression">
> + <title>Image Compression</title>
> +
> + <para>
> + Spice offers several image compression algorithms, which
> + can be chosen on server initiation and dynamically at run-time. Quic is a
> + Spice proprietary image compression technology based on the SFALIC
> + algorithm. The Lempel-Ziv (LZ) algorithm is another option. Both Quic and
> + LZ are local algorithms encoding each image separately. Global LZ (GLZ) is
> + another proprietary Spice technology that uses LZ with history-based global
> + dictionary. GLZ takes advantage of repeating patterns among images to
> + shrink the traffic and save bandwidth, which is critical in a WAN
> + environment. Spice also offers an automatic mode for compression selection
> + per image, where the choice between LZ/GLZ and Quic is heuristically based
> + on image properties. Conceptually, synthetic images are better compressed
> + with LZ/GLZ and real images are better with Quic.
> + </para>
> + </section>
> +
> + <section xml:id="video_compression">
> + <title>Video Compression</title>
> +
> + <para>
> + Spice uses loss-less compression for images sent to the
> + client. However, video streams are handled differently. Spice server
> + heuristically identifies video areas and sends them as a video stream coded
> + using M-JPEG. This handling saves a lot of traffic, improving Spice
> + performance, especially in a WAN environment. However, in some
> + circumstances the heuristic behavior might cause low quality images (e.g.
> + identifying updated text area as a video stream). Video streaming can be
> + chosen on server initiation and dynamically at run-time.
> + </para>
> + </section>
> +
> + <section xml:id="mouse_modes">
> + <title>Mouse modes</title>
> +
> + <para>
> + Spice supports two mouse modes: server and client. The mode
> + can be changed dynamically and is negotiated between the client and the
> + server.
> + </para>
> + <orderedlist>
> + <listitem>
> + <para>
> + <emphasis role="bold">Server mouse</emphasis> - When a user
> + clicks inside the Spice client window, the client mouse is
> + captured and set invisible. In this mode, the server controls
> + the mouse position on display. However, it might be problematic
> + on WAN or on a loaded server, where mouse cursor might have some
> + latency or non-responsiveness.
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Client mouse</emphasis> - Not
> + captured and is used as the effective pointing device. To enable
> + client mouse, the VDI host application must register an absolute
> + pointing device (e.g. USB tablet in QEMU). This mode is
> + appropriate for WAN or or for a loaded server, since cursor has
> + smooth motion and responsiveness. However, the cursor might
> + lose synchronization (position and shape) for a while.
> + </para>
> + </listitem>
> +
> + </orderedlist>
> + </section>
> +
> + <section xml:id="other_features">
> + <title>Other Features</title>
> + <orderedlist>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Multiple Monitors</emphasis> - any number of monitors is supported
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Arbitrary Resolution</emphasis> - when
> + using the QXL driver, the resolution of the guest OS will be
> + automatically adjusted to the size of the client window.
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">USB Redirection</emphasis> - Spice
> + can be used to redirect USB devices that are plugged in the
> + client to the guest OS. This redirection can either be
> + automatic (all newly plugged devices are redirected), or manual
> + (the user selects which devices (s)he wants to redirect).
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Smartcard Redirection</emphasis> -
> + data from smartcard that are inserted into the client machine
> + can be passed through to the guest OS. The smartcard can be
> + used by both the client OS and the guest OS.
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Bidirectional Audio</emphasis> - Spice supports audio playback and recording. Playback is compressed using the CELT algorithm
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Lip-sync</emphasis> - between video and audio. Available only when video streaming is enabled.
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Migration</emphasis> - switching channel connectivity for supporting server migration
> + </para>
> + </listitem>
> +
> + <listitem>
> + <para>
> + <emphasis role="bold">Pixmap and Palette caching</emphasis>
> + </para>
> + </listitem>
> +
> + </orderedlist>
> + </section>
> + </section>
> +
> +</chapter>
> diff --git a/docs/manual/SpiceUserManual-References.xml b/docs/manual/SpiceUserManual-References.xml
> new file mode 100644
> index 0000000..6fcee02
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual-References.xml
> @@ -0,0 +1,218 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +
> +<chapter xmlns="http://docbook.org/ns/docbook";
> + xmlns:xi="http://www.w3.org/2001/XInclude";
> + xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0">
> + <title>QEMU Spice Reference</title>
> +
> + <section xml:id="commandline-spice">
> + <title>QEMU Spice command line options</title>
> + <para>
> + They are covered in <link xlink:href="http://qemu.weilnetz.de/qemu-doc.html#index-g_t_002dspice-58";>QEMU online documentation</link>.
> + Basic syntax is -spice <spice_options>
> + </para>
> +
> + <itemizedlist>
> + <listitem>
> + [port=<port>][,tls-port=<tls-port>][,addr=<addr>]
> + Listen on interface addr <addr> (if given, otherwise any interface)
> + using port <port> and/or tls-port <tls-port> (at least one of them must be given)
> + </listitem>
> +
> + <listitem>
> + ipv4=<on|off>
> + IPv4 only (default:off)
> + </listitem>
> +
> + <listitem>
> + ipv6=<on|off>
> + IPv6 only (default:off)
> + </listitem>
> +
> +<!-- Image, video & audio options -->
> + <listitem>
> + image-compression=on|auto_glz|auto_lz|quic|glz|lz|off
> + Set image compression (default=on=auto_glz)
> + quic is based on the SFALIC algorithm
> + lz is the Lempel-Ziv algorithm, glz uses lz with history based global dictionary
> + The auto_[glz/lz] modes choose between the [glz/lz] and quic,
> + based on the image properties
> + </listitem>
> +
> + <listitem>
> + streaming-video=<all|filter|off>
> + Set video streams detection and (lossy) compression (default=filter)
> + </listitem>
> +
> + <listitem>
> + playback-compression=<on|off>
> + Set playback compression, using the CELT algorithm (default=on)
> + </listitem>
> +
> + <listitem>
> + jpeg-wan-compression=<auto|never|always>
> + (default = auto)
> + </listitem>
> +
> + <listitem>
> + zlib-glz-wan-compression=<auto|never|always>
> + (default = auto)
> + </listitem>
> +
> +<!-- Security options -->
> + <listitem>
> + disable-ticketing
> + Enables client connection with no password.
> + </listitem>
> +
> + <listitem>
> + password=<password>
> + Set ticket password, which must be used by a client for connection. The passwords never expires.
> + </listitem>
> +
> + <listitem>
> + sasl=<on|off>
> + </listitem>
> +
> + <listitem>
> + x509-dir=<dir_name>
> + </listitem>
> +
> + <listitem>
> + x509-key-file=<key_file>
> + TLS private key file
> + </listitem>
> +
> + <listitem>
> + x509-key-password=<pem_password>
> + Password to open the private key file which is in PEM format
> + </listitem>
> +
> + <listitem>
> + x509-cert-file=<cert_file>
> + TLS certificate file
> + </listitem>
> +
> + <listitem>
> + tls-cacert-file=<ca_file>
> + SSL certificates file of the trusted CA (certificate authority) and CRL (certificate revocation list)
> + </listitem>
> +
> + <listitem>
> + x509-dh-key-file=<dh_file>
> + Symmetric Diffie-Hellman key file
> + </listitem>
> +
> + <listitem>
> + tls-ciphers=<ciphers>
> + Cipher suite to use, see http://www.openssl.org/docs/apps/ciphers.html or ciphers(1)
> + </listitem>
> +
> + <listitem>
> + tls-channel=[all|channel_name]
> + plaintext-channel=[all|channel_name]
> + Force TLS/plain text connection on all/specific channels. This option
> + can be specified multiple times in order to force multiple channels
> + to use TLS or plain text.
> + Channels are: main, display, inputs, cursor, playback and record
> + By default, any channel allows both TLS and plain text connection, depending on the
> + port and tls-port parameters.
> + </listitem>
> +
> +<!-- Other options -->
> +
> + <listitem>
> + agent-mouse=<on|off>
> + Define whether spice agent is used for client mouse mode (default=on)
> + </listitem>
> +
> + <listitem>
> + disable-copy-paste=<on|off>
> + (default=off)
> + </listitem>
> +
> + <listitem>
> + disable-agent-file-xfer=<on|off>
> + (default=off)
> + </listitem>
> +
> + <listitem>
> + seamless-migration=<on|off>
> + (default=off)
> + </listitem>
> + </itemizedlist>
> + </section>
> +
> + <section xml:id="commandline-qxl">
> + <title>QEMU QXL command line options</title>
> + <itemizedlist>
> + <listitem>
> + ram_size
> + </listitem>
> + <listitem>
> + vram_size
> + </listitem>
> + <listitem>
> + revision
> + </listitem>
> + <listitem>
> + debug
> + </listitem>
> + <listitem>
> + guestdebug
> + </listitem>
> + <listitem>
> + cmdlog
> + </listitem>
> + <listitem>
> + ram_size_mb
> + </listitem>
> + <listitem>
> + vram_size_mb
> + </listitem>
> + <listitem>
> + vram64_size_mb
> + </listitem>
> + <listitem>
> + vgamem_mb
> + </listitem>
> + <listitem>
> + surfaces
> + </listitem>
> + </itemizedlist>
> + </section>
> +
> + <section xml:id="console-control">
> + <title>QEMU Console Spice control commands</title>
> + <itemizedlist>
> + <listitem>
> + set_password spice <password> [keep|disconnect]
> + Set the spice connection ticket (one time password). An
> + empty password prevents any connection. keep/disconnect
> + indicates what to do if a client is already connected
> + when the command is issued.
> + </listitem>
> +
> + <listitem>
> + expire_password
> + </listitem>
> +
> + <listitem>
> + client_migrate_info
> + </listitem>
> +
> + </itemizedlist>
> + </section>
> +
> + <section xml:id="console-info">
> + <title>QEMU Console Spice info commands</title>
> + <itemizedlist>
> + <listitem>
> + info spice
> + Show current spice state
> + </listitem>
> + </itemizedlist>
> + </section>
> +
> +</chapter>
> diff --git a/docs/manual/SpiceUserManual.xml b/docs/manual/SpiceUserManual.xml
> new file mode 100644
> index 0000000..d710636
> --- /dev/null
> +++ b/docs/manual/SpiceUserManual.xml
> @@ -0,0 +1,71 @@
> +<?xml version="1.0" encoding="UTF-8"?>
> +<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"; type="xml"?>
> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V5.0//EN"
> + "http://docbook.org/xml/5.0/dtd/docbook.dtd";>
> +<book xmlns="http://docbook.org/ns/docbook";
> + xmlns:xi="http://www.w3.org/2001/XInclude";
> + xmlns:xlink="http://www.w3.org/1999/xlink"; version="5.0"
> + xml:lang="en">
> + <info>
> + <title>Spice User Manual</title>
> +
> + <authorgroup>
> + <author>
> + <personname>Lubos Kocman</personname>
> + <email>lkocman@xxxxxxxxxx</email>
> + </author>
> + <author>
> + <personname>Arnon Giloba</personname>
> + <email>agiloba@xxxxxxxxxx</email>
> + </author>
> + <author>
> + <personname>Yaniv Kamay</personname>
> + <email>ykamay@xxxxxxxxxx</email>
> + </author>
> + <author>
> + <personname>Christophe Fergeau</personname>
> + <email>cfergeau@xxxxxxxxxx</email>
> + </author>
> + </authorgroup>
> +
> + <copyright>
> + <year>2009</year>
> + <year>2010</year>
> + <year>2011</year>
> + <year>2013</year>
> + <holder>Red Hat, Inc.</holder>
> + </copyright>
> +
> + <legalnotice>
> + <para>
> + Licensed under a Creative Commons Attribution-Share Alike 3.0 United States License
> + (see <link xmlns:xlink="http://www.w3.org/1999/xlink"; xlink:href="http://creativecommons.org/licenses/by-sa/3.0/us/legalcode";>http://creativecommons.org/licenses/by-sa/3.0/us/legalcode</link>).
> + </para>
> + </legalnotice>
> + <releaseinfo>Draft 6</releaseinfo>
> + <pubdate>Built on <?dbtimestamp format="Y-m-d H:M:S"?></pubdate>
> +
> + <cover>
> +
> + <mediaobject>
> + <imageobject>
> + <imagedata fileref="resources/pepper.png" format="png">
> + <info>
> + <othercredit>
> + <personname>Lubos Kocman</personname>
> + </othercredit>
> + </info>
> + </imagedata>
> + </imageobject>
> + </mediaobject>
> + </cover>
> +
> + </info>
> +
> + <xi:include href="SpiceUserManual-Introduction.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
> + <xi:include href="SpiceUserManual-Basics.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
> + <xi:include href="SpiceUserManual-References.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
> + <xi:include href="SpiceUserManual-Guest.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
> + <xi:include href="SpiceUserManual-Installation.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
> +
> +</book>
> diff --git a/docs/manual/resources/pepper.png b/docs/manual/resources/pepper.png
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> zs^XTKAjU)BGcw}Gnrs6Ep`dXtmgzQ4kS6i{I>w^2=~qY%dtUIUdSxBs#jkivu<o~>
> zFbHcp@EgL4nKJXsNLT5z$f(K-0%WH2z4+IIgJ}`QevrI{mYDRJ!x$RpYFGJHO&c;6
> zTXt`!M`1G)KM$h8Xy1Vnl=vyk4{2PDtl5bV?r_lqH<T6^&w9-D&|OdFNQHli?@a_&
> z>*yqfnZ=P5X*W39N||YVGc!EaD(qgtG29xftfYD={v;X_6&)S%JbPeg4*I#GZaZMg
> ze{qBL=Ai@ddZbO&o*Y)-Z#B^7{{}T*`=TeW5V{YBmB5`vRhd3uF8UsPbssL2sNJpy
> zi)UoHj5gIVyRRPLu+i`+Xme)fQjWZ#J`heG(Q|#99+pRsKKVUwVe;Hwas27~FB-fw
> zFZG6_Ff)mjD|gtl5dxqFzl%`zwVqf?iW+SzJN6P^N|@4xmw4c=6mBi%G=*nlq87b5
> zoU(&6F9&y=Z<dq!lG2RPJzeY;*SJCk?O@J#tkXM?+5US``?LD(1flt6LMF0y#G#VR
> z%v~>rUZB9xfRj>LtzlYd@QW*1;q+~4!&7UU&%82YzXwb5<aV=7Doa5pWm1`Cv_kQE
> zNxHr&GU605*)`8(CEt=MTaxl>WldY`JmxXb{>8LRY!{xC+uW2GR`@JHh(>TPt8e|l
> z4r$~&lV4)ZKkRONTK6WOkEp}hxV*S{?UT}!wytjTQG1xXu(6Smvb16mP^%y=E}*#?
> z`_G=NGi#lHILkuB2lJMfXr)XlJX*1Yqt)MmiOdY*cRC;JEI(+Q7yO9O#Rvi%G4}2H
> zsKjB-(1{aGNfuA?p1dG-{#=8sJ#IM-^~aPUk0h-)g_G%ZUdJRm<tLKhkDCt(dj`)$
> zyZHI}6~kyNMHv_)olCz{xGpkjwd<w*ENrKmrzp-gF%Xg4#XAmFl0Hs^MSm4&n7&-v
> zmZ56hU4aH1ZyPw|RO^8&Z7on))+XNQ>fv5$ua)tDWBLX&jZmGyEn@*D-wV}jy{y6*
> zI-%M5c{&veok?ZbOFKuXwVjq5YE{o@(*5j5Ii26Knp5i}S02MJ8}Zp^418|F<&6lF
> zG17qgL{`v<D~i_kc?>d4#jIo=ZWRAHm{Fip^*PPKltYH4ow9OTL?mBAjzIzh8LShN
> zG|+Fh`gXOVvbr*qsq8NA?9N^mzFa$JOP$RC(johDyKrl>;Dfflbb%F}Xa(kDW;r2)
> zTRjc8M6FA+)$cD~c(9M-MqpxFqjGfOXD6eZoBfZ+pGYPr4XoPQ7M!sYg|YL$mXueJ
> zKJ;=_rLl|sm7)Eb>2gU#+iKE<9(Fkg*P?j;9>FZ+9u%%?`N3#!#bF|zBjoo;1%ZrU
> zVnnCp=<?gD?>y~3!Y+z+0nkcbnK$!)nhWf`tlADI_ZR3Z)({WLblh4m7dv1boMrXv
> zqXUjW#<G}}vmaAgJC|$6O6b-5dT9s21Mo)M$g}uDm2sNZJIo;uW0<0%Qa}b{>fnTd
> zHI&8D8^>~md_<1-=+b*!B*xK;i3|ven9xa@NT$lR*P-IY@0!T=noWRPq&wU(d9C2T
> zkvKgUUBX*~o+TW@jV+Kt@=6*}@3ZAf%CBe-6nR&y^eSr<NWOl#LFDsT*I<kT7@nlk
> z&oBa6eVbEFU?GXOo1-l3Hr4azY;j1Si+rD)4b(OZhd)0M-F1de5srwVeyHnd8oi|9
> z_@-al&`|8Dcn7gHT~k(#jOwAQdLQ7}krxC1vR3oy!2)fT(A4F{dUNfA)o7&|9yx*X
> z>nd~cK$%H(+HPshh@8YjEt`r$S;@FZEnME#ZD|BbLckRv5wdE=u_zdWlHwNAL*y#r
> zcd}&3vjry)v@lc6CZsXbvCMqZ#}qXp(BcSNdoOV%+uVqmPC%W=ru+<e?RoiXIeCCe
> zweW1BfAekW?-BHrRqO(0?>@bW*Tr0!XnFpIzL%Gmi_G~Gzxl!Zdyo<EBOYl{N}aB*
> zlf<Itfa~Tvb51A6Bc<hVaBaU!bHX4#j5c3{*HNi|*tdbnaZa#xIcGh`ANzKI_szQi
> z1?Q9LX_`;w6(Qq}iG41jdT*7AXG3H(vlta{c*z@UqIMpCweRaBlpIB7%%u%0kwqne
> zoq<Cd8ys9UAbbagq@LRF#pW-G0&Z*WjK!s2pMF_M*5`HOBjZ+)QWUcGTyc(km5b!&
> zc4MN33AqJXr40@mPVw^{xqF@8sY3EvD=*aUevjrXZLM^nE4&P~(tK@Xb+6a0+aDHh
> z^*keBTdp;5fW2X>#%{T}T)e9A>b;&eok(J~crF`t-*zCcn4Rv&w{u6)bF%1Zx^jPH
> zk3`+sDE*Z%&+exZPFtezu|_ZJwLy4I>90Qm2)A`@B_Q8;{-F(2uQTJos0UH5ArgJf
> zsFq<|_vv@o${oA&D`Cbo)d?78K~7}eoxp;b-z|jXAtGggcdI=|ujSV`v?Vp<^Fu1)
> zoe$@M{w8iHW3(53Pf<l4hyxf&K|x9NFhR4pJOQWL)7`VG>bQnJIvF`zlc`!@XIrc^
> z(635<|C6AtBJg9C1!uN~@9~F9dIvl6PhKxTL$kgEK|wvjyf|hYAB(&N`KC{W4Fo<!
> zq&DZt<;ZVrj+sZh+p+xA(_iFS<zKIo_u*UI^qy9>=B0%-7s%og&MW1z5?JWI$S@!L
> zZDzQ&+20@Y2VGNBGlN)XB8yyGTg$#a$`L|9n8@BQXnv5*9Y}t$v9+}@>(4Y_*V}?w
> z$TKak?1u3=Y5T}9g>G&dd3VT>wfg*ao_7P=H7`az6v;xP+3yfy%w>0wa+t%=U!VM_
> z?TGE|GF!dPwwKl1#gD&3{nv+>=`VimLNBhbqF^XG^b*8xa$Bf6ogTYqeOzjwgZ4T&
> z@ZmIMAgXuWXJk$AN_gCJ=$`j^8#_(*wut1&mcn#$%W1AJa5-a*o~bs(s-AO)f3Cb;
> z607qvolwR?*I?)SE1ndu5Rz)0$((~tZ74lyl8!FhPR5@?+0H>&X~KqrqoP&qwgZxe
> zkwC1qEYo<rZ$rBGYsA)9_fqvyn}#!VVJ1v@B*-Ke$d-GL_DOGb-a%kBTO=R;%TjrR
> z9Mhaci?>v)Vj*rXnyQc<TDIxwZ)iloB+)ddC!(UtK%E7y>dJ<Oq9PlVUAa6%q9zq6
> zL(kY4n9qH|1q1@=<O?JP=KSq@R13>n%~xF!RhCDx26h}UQs~y{rKT@!-~E7d6jAMR
> z|A41Nl2(@2{wzN#d-#cT`H7{3kyvvc)3rIcX>f;~{UO3UM>k&&?9mltZB%y5yak`$
> z|3EED0)v~ZQiahC8GDQw#QT_&WwW)jhMM(uU-W0}v;=<DdX!w)G<>4k<H94<SX3zR
> zGu?%zu&Q)|i>PnSro~x{hJRg8+S5a*{W+<$q&(zxFi!noRCI{dUe#M)Pb1jU-i8Sd
> zIdH_yZKqEe3hqzTW<wQh)K+>TwKz)rYvE3=)(?(Q$MNW*0t=g=_X$okoX&95HF>77
> zX~BeUktGE|8shK{8N#(p_h-2&d6X>6(%KEKUBAaH&$J{NtXhsM1gvI4bx?0a7HWnJ
> z89)s8Mtq-!GVw^G@#G4^+%aD0^CA!WX2j(TZo-{qQ<m1?>A3cV#UFjdVU(rBbcLc9
> zZvu0{qk;>}89%G2=by#L)m!=+K-o|;>031jm^+7)NRD&wHwWl`kyXU9^Y1)D4VVGm
> z7>JE<Pz@A8%%o*llo0ryn}Xos!(=?4hH7KwJOi%uQkB)>z;J7d>ekj1l^zd+RjCaB
> z8kB!y06e*PYB-P36^HRd$DQG}@4kiLA)z6aK*B4g!+vfpc0~%q*0Y(|rZFGAn$~&5
> zUcgdt@X*LkEowIH9_4P}%Dbsa#KvQU|I!Q91|{jPl?Q>)Ar*STy%PE<PVk#Y#7@4B
> z*_)dpW38ojTjG<G(63(mr365=)Y^|)X3gp2yKkqX!lG^aqf>ipGXJz_%XvZF<h-1C
> zEEKrQzI-mIQqSD3y8o;(={aR|xA~~o(F%=H`cgYudu?Y;6$N?`t+eVhC$==z$R?U>
> zh-h;ZnMw{>O-$vF1I<mkn|<XmQrGPjlw!yz`B*ki@tC~T=I3mvfyn5l$e$)H>h7fl
> zIlW<})b{4R{&dc!PZ1IDmh)x1UpWq_mBZXo^_4lVkt23QS9aY%>uIr_(_y130)DwN
> zx%(?AjnzRrbKiuVTrd~uvd<8~xTJ3EVPNbrGj`6)Gm`<~0Dd@p4EZ5K160m6wGGgo
> zwsEoioU86^tf67xpI;amp{xL-I6Xb`WbyGe0u{A#K`y|r+Cxa@R~e%sU}rSKUHKT%
> zD$V;!l$UbUA01p(z%`a<zTBSYNMOtaJ}$Dh_40fCGr3`LM53mlPocz6N2FNgl3iY&
> zwCKyLaRy;4r1Di!%w>{03jw}ioH`+yRJr+Yvxnmox6=%{G>eD>j;XCvgS=uju{Q?T
> zoLoSZqZj`E2v7u7j8M=*8Pt7;$uZz)6BVibs<8e5d#(FL5i5>%F6|EX@)+xJtZZeU
> zfwqkJs4x~6rALDC0D`A5PN#WgObB*?d%Yn=zzL0cAc*_bmi*3L>??Wz1sPRoxTI<D
> Fe*qEOU1R_N
>
> literal 0
> HcmV?d00001
>
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