<domain type="kvm">
<name>foo</name>
<memory unit="KiB">1234</memory>
<vcpu>3</vcpu>
<features>
<foo/>
<bar/>
<baz/>
</features>
<on_poweroff>restart</on_poweroff>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
<libosinfo:os id="http://centos.org/centos/7"/>
</libosinfo:libosinfo>
<nova:instance xmlns:nova="http://openstack.org/nova/instance/1">
<nova:flavor name="m1.small">
<nova:memory>512</nova:memory>
<nova:disk>10</nova:disk>
</nova:flavor>
</nova:instance>
<boxes:gnome-boxes xmlns:boxes="https://wiki.gnome.org/Apps/Boxes">
<os-state>installed</os-state>
</boxes:gnome-boxes>
<ns:foo xmlns:ns="http://bar"/>
<ns:bar xmlns:ns="http://foo"/>
</metadata>
</domain>