Initial

macgen.py

+#!/usr/bin/python
+# macgen.py script to generate a MAC address for guests on Xen
+#
+import random
+#
+def randomMAC():
+	mac = [ 0x00, 0x16, 0x3e,
+		random.randint(0x00, 0x7f),
+		random.randint(0x00, 0xff),
+		random.randint(0x00, 0xff) ]
+	return ':'.join(map(lambda x: "%02x" % x, mac))
+#
+print randomMAC()

network-scripts/vlan no bond/ifcfg-enp3s0

+TYPE=Ethernet
+BOOTPROTO=none
+NAME=enp3s0
+UUID=a642b8bb-b7f3-4c2f-90fb-2ca70f40de01
+DEVICE=enp3s0
+ONBOOT=yes
+NM_CONTROLLED=no
+USERCTL=no
+BRIDGE=virbr1

network-scripts/vlan no bond/ifcfg-enp3s0.19

+DEVICE=enp3s0.19
+VLAN=yes
+BOOTPROTO=none
+ONBOOT=yes
+NM_CONTROLLED=no
+BRIDGE=virbr19

network-scripts/vlan no bond/ifcfg-virbr1

+DEVICE=virbr1
+ONBOOT=yes
+TYPE=Bridge
+DELAY=0
+BOOTPROTO=none
+DEFROUTE=yes
+IPADDR=172.20.0.2
+PREFIX=24
+GATEWAY=172.20.0.1
+DNS1=172.16.101.10
+NM_CONTROLLED=no

readme.md

+A set of the useful files for creating and managing KVM hosts

xml templates/domain.xml

+<domain type='kvm' id='46'>
+  <name>changeme</name>
+  <description>changeme</description>
+  <memory unit='KiB'>2097152</memory>
+  <currentMemory unit='KiB'>2097152</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <resource>
+    <partition>/machine</partition>
+  </resource>
+  <os>
+    <type arch='x86_64' machine='pc-i440fx-rhel7.0.0'>hvm</type>
+    <boot dev='cdrom'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <pae/>
+  </features>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>restart</on_crash>
+  <devices>
+    <emulator>/usr/libexec/qemu-kvm</emulator>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2' cache='none'/>
+      <source file='/kvm/hostname.img'/>
+      <target dev='vda' bus='virtio'/>
+      <alias name='virtio-disk0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+    </disk>
+    <disk type='block' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='hdc' bus='ide'/>
+      <readonly/>
+      <alias name='ide0-1-0'/>
+      <address type='drive' controller='0' bus='1' target='0' unit='0'/>
+    </disk>
+    <controller type='usb' index='0'>
+      <alias name='usb0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'>
+      <alias name='pci.0'/>
+    </controller>
+    <controller type='ide' index='0'>
+      <alias name='ide0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <controller type='virtio-serial' index='0'>
+      <alias name='virtio-serial0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+    </controller>
+    <interface type='bridge'>
+      <mac address='00:16:3e:2b:e3:73'/>
+      <source bridge='virbr1'/>
+      <model type='virtio'/>
+      <alias name='net0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <source path='/dev/pts/5'/>
+      <target port='0'/>
+      <alias name='serial0'/>
+    </serial>
+    <console type='pty' tty='/dev/pts/5'>
+      <source path='/dev/pts/5'/>
+      <target type='serial' port='0'/>
+      <alias name='serial0'/>
+    </console>
+    <channel type='spicevmc'>
+      <target type='virtio' name='com.redhat.spice.0'/>
+    </channel>
+    <input type='tablet' bus='usb'>
+      <alias name='input0'/>
+    </input>
+    <input type='mouse' bus='ps2'/>
+    <graphics type='spice' port='-1' autoport='yes' listen='127.0.0.1'>
+      <listen type='address' address='127.0.0.1'/>
+    </graphics>
+    <sound model='ich6'>
+      <alias name='sound0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </sound>
+    <video>
+      <model type='qxl' ram='65536' vram='65536' heads='1'/>
+      <alias name='video0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <memballoon model='virtio'>
+      <alias name='balloon0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </memballoon>
+  </devices>
+  <seclabel type='none'/>
+</domain>

xml templates/kvm_pool.xml

+<pool type="dir">
+    <name>localimages</name>
+    <target>
+            <path>/kvm</path>
+    </target>
+</pool>

xml templates/volume.xml

+<volume type='file'>
+  <name>hostname.img</name>
+  <source>
+  </source>
+  <capacity unit='bytes'>32212254720</capacity>
+  <allocation unit='bytes'>0</allocation>
+  <target>
+    <path>/kvm/hostname.img</path>
+    <format type='qcow2'/>
+    <permissions>
+      <mode>0600</mode>
+      <owner>107</owner>
+      <group>107</group>
+    </permissions>
+    <compat>1.1</compat>
+    <features/>
+  </target>
+</volume>