vm_base.xml

<domain type='kvm'>
    <name>{{name}}</name>
    <vcpu placement='static'>{{vcpu}}</vcpu>
    <memory unit='MiB'>{{ram}}</memory>
    <os>
        <type arch='x86_64' machine='pc-i440fx-rhel7.0.0'>hvm</type>
        <boot dev='hd'/>
    </os>
    <features>
        <acpi/>
        <apic/>
    </features>
    <cpu mode='host-model' check='partial'>
        <model fallback='allow'/>
    </cpu>
    <clock offset='utc'>
        <timer name='rtc' tickpolicy='catchup'/>
        <timer name='pit' tickpolicy='delay'/>
        <timer name='hpet' present='no'/>
    </clock>
    <on_poweroff>destroy</on_poweroff>
    <on_reboot>restart</on_reboot>
    <on_crash>restart</on_crash>
    <pm>
        <suspend-to-mem enabled='no'/>
        <suspend-to-disk enabled='no'/>
    </pm>
    <devices>
        <emulator>/usr/libexec/qemu-kvm</emulator>
        <disk type='block' device='disk'>
            <driver name='qemu' type='raw' cache='none' io='native'/>
            <source dev='{{storagePath}}'/>
            <target dev='vda' bus='virtio'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
        </disk>
        <controller type='usb' index='0' model='ich9-ehci1'>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
        </controller>
        <controller type='usb' index='0' model='ich9-uhci1'>
            <master startport='0'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
        </controller>
        <controller type='usb' index='0' model='ich9-uhci2'>
            <master startport='2'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
        </controller>
        <controller type='usb' index='0' model='ich9-uhci3'>
            <master startport='4'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
        </controller>
        <controller type='pci' index='0' model='pci-root'/>
        <controller type='virtio-serial' index='0'>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
        </controller>
        <interface type='bridge'>
            <mac address='{{mac}}'/>
            <source bridge='br0'/>
            <model type='virtio'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
        </interface>
        <serial type='pty'>
            <target port='0'/>
        </serial>
        <console type='pty'>
            <target type='serial' port='0'/>
        </console>
        <channel type='unix'>
            <target type='virtio' name='org.qemu.guest_agent.0'/>
            <address type='virtio-serial' controller='0' bus='0' port='1'/>
        </channel>
        <channel type='spicevmc'>
            <target type='virtio' name='com.redhat.spice.0'/>
            <address type='virtio-serial' controller='0' bus='0' port='2'/>
        </channel>
        <input type='tablet' bus='usb'>
            <address type='usb' bus='0' port='1'/>
        </input>
        <input type='mouse' bus='ps2'/>
        <input type='keyboard' bus='ps2'/>
        <graphics type='spice' autoport='yes'>
            <listen type='address'/>
        </graphics>
        <video>
            <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
        </video>
        <redirdev bus='usb' type='spicevmc'>
            <address type='usb' bus='0' port='2'/>
        </redirdev>
        <redirdev bus='usb' type='spicevmc'>
            <address type='usb' bus='0' port='3'/>
        </redirdev>
        <rng model='virtio'>
            <backend model='random'>/dev/urandom</backend>
            <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
        </rng>
    </devices>
</domain>