mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-30 01:43:23 +00:00
740 lines
17 KiB
XML
740 lines
17 KiB
XML
<?xml version="1.0" ?>
|
|
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
|
|
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
|
|
<!-- We handle only document defining a domain -->
|
|
<start>
|
|
<ref name='domain'/>
|
|
</start>
|
|
|
|
<!--
|
|
We handle only document defining a domain
|
|
Currently the virtualization types supported are:
|
|
- xen, either paravirualized with a linux os or fully virtualized (hvm)
|
|
- kvm, requiring a path to the emulator in devices
|
|
- qemu, where the arch and machine must be provided in the os block
|
|
-->
|
|
<define name='domain'>
|
|
<element name="domain">
|
|
<choice>
|
|
<ref name='xen-domain'/>
|
|
<ref name='kvm-domain'/>
|
|
<ref name='qemu-domain'/>
|
|
</choice>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
Description of a Xen domain:
|
|
The description must start with the identification informations and then
|
|
os or bootloader, resources, features, devices and termination informations
|
|
can be given in any order.
|
|
-->
|
|
<define name='xen-domain'>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>xen</value>
|
|
</attribute>
|
|
<ref name='ids'/>
|
|
<interleave>
|
|
<choice>
|
|
<group>
|
|
<ref name='os'/>
|
|
<optional>
|
|
<ref name='bootloader'/>
|
|
</optional>
|
|
</group>
|
|
<group>
|
|
<ref name='bootloader'/>
|
|
<optional>
|
|
<ref name='os'/>
|
|
</optional>
|
|
</group>
|
|
</choice>
|
|
<ref name='resources'/>
|
|
<ref name='features'/>
|
|
<ref name='termination'/>
|
|
<ref name='devices'/>
|
|
</interleave>
|
|
</group>
|
|
</define>
|
|
|
|
<!--
|
|
Description of a QEmu domain:
|
|
The description must start with the identification informations and then
|
|
os, resources, devices can be given in any order.
|
|
The specific part are the combinations of architectures and machines
|
|
being emulated.
|
|
-->
|
|
<define name='qemu-domain'>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>qemu</value>
|
|
</attribute>
|
|
<ref name='ids'/>
|
|
<interleave>
|
|
<element name='os'>
|
|
<element name='type'>
|
|
<choice>
|
|
<ref name='qemu-x86'/>
|
|
<ref name='qemu-mips'/>
|
|
<ref name='qemu-sparc'/>
|
|
<ref name='qemu-ppc'/>
|
|
</choice>
|
|
<value>hvm</value>
|
|
</element>
|
|
</element>
|
|
<ref name='resources'/>
|
|
<ref name='devices'/>
|
|
</interleave>
|
|
</group>
|
|
</define>
|
|
|
|
<define name='qemu-x86'>
|
|
<group>
|
|
<attribute name='arch'>
|
|
<choice>
|
|
<value>x86_64</value>
|
|
<value>x86_64</value>
|
|
</choice>
|
|
</attribute>
|
|
<attribute name='machine'>
|
|
<choice>
|
|
<value>pc</value>
|
|
<value>isapc</value>
|
|
</choice>
|
|
</attribute>
|
|
</group>
|
|
</define>
|
|
|
|
<define name='qemu-mips'>
|
|
<group>
|
|
<attribute name='arch'>
|
|
<value>mips</value>
|
|
</attribute>
|
|
<attribute name='machine'>
|
|
<value>mips</value>
|
|
</attribute>
|
|
</group>
|
|
</define>
|
|
|
|
<define name='qemu-sparc'>
|
|
<group>
|
|
<attribute name='arch'>
|
|
<value>sparc</value>
|
|
</attribute>
|
|
<attribute name='machine'>
|
|
<value>sun4m</value>
|
|
</attribute>
|
|
</group>
|
|
</define>
|
|
|
|
<define name='qemu-ppc'>
|
|
<group>
|
|
<attribute name='arch'>
|
|
<value>ppc</value>
|
|
</attribute>
|
|
<attribute name='machine'>
|
|
<choice>
|
|
<value>g3bw</value>
|
|
<value>mac99</value>
|
|
<value>prep</value>
|
|
</choice>
|
|
</attribute>
|
|
</group>
|
|
</define>
|
|
|
|
<!--
|
|
Description of a KVM domain:
|
|
The description must start with the identification informations and then
|
|
os, resources, devices can be given in any order.
|
|
-->
|
|
<define name='kvm-domain'>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>kvm</value>
|
|
</attribute>
|
|
<ref name='ids'/>
|
|
<interleave>
|
|
<element name='os'>
|
|
<element name='type'>
|
|
<value>hvm</value>
|
|
</element>
|
|
</element>
|
|
<ref name='resources'/>
|
|
<ref name='devices-with-emulator'/>
|
|
</interleave>
|
|
</group>
|
|
</define>
|
|
|
|
<!--
|
|
The Identifiers can be:
|
|
- an optional id attribute with a number on the domain element
|
|
- a mandatory name
|
|
- an optional uuid
|
|
-->
|
|
<define name='ids'>
|
|
<optional>
|
|
<attribute name='id'>
|
|
<ref name='unsignedInt'/>
|
|
</attribute>
|
|
</optional>
|
|
<interleave>
|
|
<element name="name">
|
|
<ref name='domainName'/>
|
|
</element>
|
|
<optional>
|
|
<element name="uuid">
|
|
<ref name='UUID'/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
Resources usage defines the amount of memory (maximum and possibly
|
|
current usage) and number of virtual CPUs used by that domain.
|
|
We can't check here the rule that currentMemory <= memory
|
|
-->
|
|
|
|
<define name='resources'>
|
|
<interleave>
|
|
<element name='memory'>
|
|
<ref name='memoryKB'/>
|
|
</element>
|
|
<optional>
|
|
<element name='currentMemory'>
|
|
<ref name='memoryKB'/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='vcpu'>
|
|
<ref name='countCPU'/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
A bootloader may be used to extract the OS information instead of
|
|
defining the OS parameter in the instance. It points just to the
|
|
binary or script used to extract the data from the first disk device.
|
|
-->
|
|
<define name='bootloader'>
|
|
<element name='bootloader'>
|
|
<ref name='absFilePath'/>
|
|
</element>
|
|
</define>
|
|
<!--
|
|
The Operating system can be:
|
|
- a linux paravirtualized OS
|
|
- a fully virtualized machine where the OS is unknown
|
|
-->
|
|
<define name='os'>
|
|
<element name='os'>
|
|
<choice>
|
|
<ref name='linux'/>
|
|
<ref name='hvm'/>
|
|
</choice>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
A paravirtualized linux domain, this requires at least a kernel path
|
|
and the root device, the initrd and command line arguments are optional
|
|
-->
|
|
<define name='linux'>
|
|
<element name='type'>
|
|
<value>linux</value>
|
|
</element>
|
|
<interleave>
|
|
<element name='kernel'>
|
|
<ref name='absFilePath'/>
|
|
</element>
|
|
<optional>
|
|
<element name='initrd'>
|
|
<ref name='absFilePath'/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='root'>
|
|
<ref name='devicePath'/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='cmdline'>
|
|
<text/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
A fully virtualized domain, this requires the path to the loader and
|
|
an optional boot device (hd, fd or cdrom).
|
|
-->
|
|
<define name='hvm'>
|
|
<element name='type'>
|
|
<value>hvm</value>
|
|
</element>
|
|
<interleave>
|
|
<element name='loader'>
|
|
<ref name='absFilePath'/>
|
|
</element>
|
|
<optional>
|
|
<element name='boot'>
|
|
<attribute name='dev'>
|
|
<choice>
|
|
<value>hd</value>
|
|
<value>fd</value>
|
|
<value>cdrom</value>
|
|
</choice>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
A disk description can be either of type file or block
|
|
The name of the attribute on the source element depends on the type
|
|
|
|
-->
|
|
<define name='disk'>
|
|
<element name='disk'>
|
|
<optional>
|
|
<attribute name='device'>
|
|
<choice>
|
|
<value>floppy</value>
|
|
<value>disk</value>
|
|
<value>cdrom</value>
|
|
</choice>
|
|
</attribute>
|
|
</optional>
|
|
<choice>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>file</value>
|
|
</attribute>
|
|
<interleave>
|
|
<element name='source'>
|
|
<attribute name='file'>
|
|
<ref name='absFilePath'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
<optional>
|
|
<ref name='driver'/>
|
|
</optional>
|
|
<ref name='target'/>
|
|
<optional>
|
|
<ref name='readonly'/>
|
|
</optional>
|
|
</interleave>
|
|
</group>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>block</value>
|
|
</attribute>
|
|
<interleave>
|
|
<element name='source'>
|
|
<attribute name='dev'>
|
|
<ref name='deviceName'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
<optional>
|
|
<ref name='driver'/>
|
|
</optional>
|
|
<ref name='target'/>
|
|
<optional>
|
|
<ref name='readonly'/>
|
|
</optional>
|
|
</interleave>
|
|
</group>
|
|
</choice>
|
|
</element>
|
|
</define>
|
|
|
|
<define name='target'>
|
|
<element name='target'>
|
|
<attribute name='dev'>
|
|
<ref name='deviceName'/>
|
|
</attribute>
|
|
</element>
|
|
</define>
|
|
|
|
<define name='readonly'>
|
|
<element name='readonly'>
|
|
<empty/>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
Disk may use a special driver for access. Currently this is
|
|
only defined for Xen for tap/aio and file, but will certainly be
|
|
extended in the future, and libvirt doesn't look for specific values.
|
|
-->
|
|
<define name='driver'>
|
|
<element name='driver'>
|
|
<attribute name='name'>
|
|
<ref name='genericName'/>
|
|
</attribute>
|
|
<optional>
|
|
<attribute name='type'>
|
|
<ref name='genericName'/>
|
|
</attribute>
|
|
</optional>
|
|
<empty/>
|
|
</element>
|
|
</define>
|
|
<!--
|
|
An interface description can either be of type bridge in which case
|
|
it will use a bridging source, or of type ethernet which uses a device
|
|
source and a device target instead. They both share a set of interface
|
|
options.
|
|
-->
|
|
<define name='interface'>
|
|
<element name='interface'>
|
|
<choice>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>bridge</value>
|
|
</attribute>
|
|
<interleave>
|
|
<element name='source'>
|
|
<attribute name='bridge'>
|
|
<ref name='deviceName'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
<ref name='interface-options'/>
|
|
</interleave>
|
|
</group>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>ethernet</value>
|
|
</attribute>
|
|
<interleave>
|
|
<element name='source'>
|
|
<attribute name='dev'>
|
|
<ref name='deviceName'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
<ref name='interface-options'/>
|
|
</interleave>
|
|
</group>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>user</value>
|
|
</attribute>
|
|
<interleave>
|
|
<ref name='interface-options'/>
|
|
</interleave>
|
|
</group>
|
|
</choice>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
The interface options possible are:
|
|
- the MAC address
|
|
- the IP address bound to the interface
|
|
- the name of the script used to set up the binding
|
|
- the target device used
|
|
-->
|
|
<define name='interface-options'>
|
|
<interleave>
|
|
<optional>
|
|
<element name='target'>
|
|
<attribute name='dev'>
|
|
<ref name='deviceName'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='mac'>
|
|
<attribute name='address'>
|
|
<ref name='addrMAC'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='ip'>
|
|
<attribute name='address'>
|
|
<ref name='addrIP'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='script'>
|
|
<attribute name='path'>
|
|
<ref name='filePath'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
An emulator descritpion is just a path to the binary used for the task
|
|
-->
|
|
<define name='emulator'>
|
|
<element name='emulator'>
|
|
<ref name='absFilePath'/>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
A graphic description, currently in Xen only 2 types are supported:
|
|
- sdl without arguments
|
|
- vnc with a required port and optional listen IP address and password
|
|
-->
|
|
<define name='graphic'>
|
|
<element name='graphics'>
|
|
<choice>
|
|
<attribute name='type'>
|
|
<value>sdl</value>
|
|
</attribute>
|
|
<group>
|
|
<attribute name='type'>
|
|
<value>vnc</value>
|
|
</attribute>
|
|
<attribute name='port'>
|
|
<ref name='PortNumber'/>
|
|
</attribute>
|
|
<optional>
|
|
<attribute name='listen'>
|
|
<ref name='addrIP'/>
|
|
</attribute>
|
|
</optional>
|
|
<optional>
|
|
<attribute name='passwd'>
|
|
<text/>
|
|
</attribute>
|
|
</optional>
|
|
</group>
|
|
</choice>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
When a domain terminates multiple policies can be applied depending
|
|
on how it ended:
|
|
-->
|
|
<define name='termination'>
|
|
<interleave>
|
|
<optional>
|
|
<element name='on_reboot'>
|
|
<ref name='offOptions'/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='on_poweroff'>
|
|
<ref name='offOptions'/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name='on_crash'>
|
|
<ref name='offOptions'/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</define>
|
|
|
|
<!--
|
|
Options when a domain terminates:
|
|
destroy: The domain is cleaned up
|
|
restart: A new domain is started in place of the old one
|
|
preserve: The domain will remain in memory until it is destroyed manually
|
|
rename-restart: a variant of the previous one but where the old domain is
|
|
renamed before being saved to allow a restart
|
|
-->
|
|
<define name='offOptions'>
|
|
<choice>
|
|
<value>destroy</value>
|
|
<value>restart</value>
|
|
<value>preserve</value>
|
|
<value>rename-restart</value>
|
|
</choice>
|
|
</define>
|
|
|
|
<!--
|
|
The description for a console
|
|
just a tty device
|
|
-->
|
|
<define name='console'>
|
|
<element name='console'>
|
|
<attribute name='tty'>
|
|
<ref name='devicePath'/>
|
|
</attribute>
|
|
<empty/>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
The devices bloc allows:
|
|
- an optional emulator path, restricted to hvm configs but hard to check
|
|
- an optional graphic description , restricted to hvm configs too
|
|
- zero or more disk devices
|
|
- zero or more interface devices
|
|
-->
|
|
<define name='devices'>
|
|
<element name='devices'>
|
|
<interleave>
|
|
<optional>
|
|
<ref name='emulator'/>
|
|
</optional>
|
|
<optional>
|
|
<ref name='graphic'/>
|
|
</optional>
|
|
<zeroOrMore>
|
|
<ref name='disk'/>
|
|
</zeroOrMore>
|
|
<zeroOrMore>
|
|
<ref name='interface'/>
|
|
</zeroOrMore>
|
|
<optional>
|
|
<ref name='console'/>
|
|
</optional>
|
|
</interleave>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
Sometimes the emulator is mandatory, e.g. with KVM
|
|
-->
|
|
<define name='devices-with-emulator'>
|
|
<element name='devices'>
|
|
<interleave>
|
|
<ref name='emulator'/>
|
|
<optional>
|
|
<ref name='graphic'/>
|
|
</optional>
|
|
<zeroOrMore>
|
|
<ref name='disk'/>
|
|
</zeroOrMore>
|
|
<zeroOrMore>
|
|
<ref name='interface'/>
|
|
</zeroOrMore>
|
|
<optional>
|
|
<ref name='console'/>
|
|
</optional>
|
|
</interleave>
|
|
</element>
|
|
</define>
|
|
|
|
<!--
|
|
A set of optional features: PAE, APIC and ACPI support
|
|
-->
|
|
<define name='features'>
|
|
<optional>
|
|
<element name="features">
|
|
<interleave>
|
|
<optional>
|
|
<element name="pae">
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name="apic">
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
<optional>
|
|
<element name="acpi">
|
|
<empty/>
|
|
</element>
|
|
</optional>
|
|
</interleave>
|
|
</element>
|
|
</optional>
|
|
</define>
|
|
|
|
<!--
|
|
Type library
|
|
|
|
Our unsignedInt doesn't allow a leading '+' in its lexical form
|
|
A domain name shoul be made of ascii, numbers, _-+ and is non-empty
|
|
UUID currently allows only the 32 characters strict syntax
|
|
memoryKB request at least 4Mbytes though Xen will grow bigger if too low
|
|
-->
|
|
<define name='unsignedInt'>
|
|
<data type='unsignedInt'>
|
|
<param name="pattern">[0-9]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='countCPU'>
|
|
<data type='unsignedShort'>
|
|
<param name="pattern">[0-9]+</param>
|
|
<param name="minInclusive">1</param>
|
|
</data>
|
|
</define>
|
|
<define name='PortNumber'>
|
|
<data type='short'>
|
|
<param name="minInclusive">-1</param>
|
|
</data>
|
|
</define>
|
|
<define name='memoryKB'>
|
|
<data type='unsignedInt'>
|
|
<param name="pattern">[0-9]+</param>
|
|
<param name="minInclusive">4000</param>
|
|
</data>
|
|
</define>
|
|
<define name='domainName'>
|
|
<data type='string'>
|
|
<param name="pattern">[a-zA-Z0-9_\+\-]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='genericName'>
|
|
<data type='string'>
|
|
<param name="pattern">[a-zA-Z0-9_\+\-]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='UUID'>
|
|
<choice>
|
|
<data type='string'>
|
|
<param name="pattern">[a-fA-F0-9]{32}</param>
|
|
</data>
|
|
<data type='string'>
|
|
<param name="pattern">[a-fA-F0-9]{8}\-([a-fA-F0-9]{4}\-){3}[a-fA-F0-9]{12}</param>
|
|
</data>
|
|
</choice>
|
|
</define>
|
|
<define name='filePath'>
|
|
<data type='string'>
|
|
<param name="pattern">[a-zA-Z0-9_\+\-\%\./]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='absFilePath'>
|
|
<data type='string'>
|
|
<param name="pattern">/[a-zA-Z0-9_\+\-\%\./]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='devicePath'>
|
|
<data type='string'>
|
|
<param name="pattern">/[a-zA-Z0-9_\+\-\%/]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='deviceName'>
|
|
<data type='string'>
|
|
<param name="pattern">[a-zA-Z0-9_\-\:\.\/]+</param>
|
|
</data>
|
|
</define>
|
|
<define name='addrMAC'>
|
|
<data type='string'>
|
|
<param name="pattern">([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}</param>
|
|
</data>
|
|
</define>
|
|
<define name='addrIP'>
|
|
<data type='string'>
|
|
<param name="pattern">([0-2]?[0-9]?[0-9]\.){3}[0-2]?[0-9]?[0-9]</param>
|
|
</data>
|
|
</define>
|
|
</grammar>
|