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webvirtcloud/conf/test-vm.xml
catborise dbbf2ce2e8 test(instances): isolate the live libvirt suite on shared hosts
- Runs only when TEST_LIBVIRT_HOST is set, so manage.py test on a
  developer machine no longer creates VMs on the local libvirtd.
- Every VM and volume is named wvc-test-*, and volumes live in a
  temporary wvc-test pool (/var/lib/libvirt/wvc-test) instead of the
  default pool next to real images.
- Cleanup removes only prefixed domains and the test pool's volumes;
  it also clears leftovers of an interrupted run before starting, and
  tolerates domains that turned transient.
- tearDownClass fails if any domain or volume outside the test
  namespace appeared, disappeared or was replaced.
- livetest gains create_volume/define_vm helpers and
  test_live_dataloss.py, whose setUpClass opens the class transaction
  last, so a failed libvirt connection cannot lock the test database
  for later test classes.

The first live tests reproduce two known external-snapshot data losses
and are marked expectedFailure: reverting deletes a disk added after
the snapshot, and deleting the older of two snapshots deletes the
newer one's overlay.
2026-10-04 01:08:11 +03:00

118 lines
5.2 KiB
XML

<domain type="kvm">
<name>wvc-test-vm</name>
<uuid>1bd3c1f2-dd12-4b8d-a298-dff387cb9f93</uuid>
<memory unit="KiB">131072</memory>
<currentMemory unit="KiB">131072</currentMemory>
<vcpu placement="static">1</vcpu>
<os>
<type arch="x86_64" machine="q35">hvm</type>
<boot dev="hd" />
<boot dev="cdrom" />
<bootmenu enable="yes" />
</os>
<features>
<acpi />
<apic />
</features>
<cpu mode="host-model" check="partial" />
<clock offset="utc" />
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2" cache="directsync" />
<source file="/var/lib/libvirt/wvc-test/wvc-test-volume.qcow2" />
<target dev="vda" bus="virtio" />
<address type="pci" domain="0x0000" bus="0x03" slot="0x00" function="0x0" />
</disk>
<disk type="file" device="cdrom">
<driver name="qemu" type="raw" />
<target dev="sda" bus="sata" />
<readonly />
<address type="drive" controller="0" bus="0" target="0" unit="0" />
</disk>
<controller type="usb" index="0" model="qemu-xhci">
<address type="pci" domain="0x0000" bus="0x02" slot="0x00" function="0x0" />
</controller>
<controller type="sata" index="0">
<address type="pci" domain="0x0000" bus="0x00" slot="0x1f" function="0x2" />
</controller>
<controller type="pci" index="0" model="pcie-root" />
<controller type="pci" index="1" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="1" port="0x10" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0" multifunction="on" />
</controller>
<controller type="pci" index="2" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="2" port="0x11" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x1" />
</controller>
<controller type="pci" index="3" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="3" port="0x12" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x2" />
</controller>
<controller type="pci" index="4" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="4" port="0x13" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x3" />
</controller>
<controller type="pci" index="5" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="5" port="0x14" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x4" />
</controller>
<controller type="pci" index="6" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="6" port="0x15" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x5" />
</controller>
<controller type="pci" index="7" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="7" port="0x16" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x6" />
</controller>
<controller type="pci" index="8" model="pcie-root-port">
<model name="pcie-root-port" />
<target chassis="8" port="0x17" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x7" />
</controller>
<interface type="network">
<mac address="52:54:00:a2:3c:e7" />
<source network="default" />
<model type="virtio" />
<address type="pci" domain="0x0000" bus="0x01" slot="0x00" function="0x0" />
</interface>
<serial type="pty">
<target type="isa-serial" port="0">
<model name="isa-serial" />
</target>
</serial>
<console type="pty">
<target type="serial" port="0" />
</console>
<input type="mouse" bus="virtio">
<address type="pci" domain="0x0000" bus="0x05" slot="0x00" function="0x0" />
</input>
<input type="keyboard" bus="virtio">
<address type="pci" domain="0x0000" bus="0x06" slot="0x00" function="0x0" />
</input>
<input type="tablet" bus="virtio">
<address type="pci" domain="0x0000" bus="0x07" slot="0x00" function="0x0" />
</input>
<input type="mouse" bus="ps2" />
<input type="keyboard" bus="ps2" />
<graphics type="vnc" autoport="yes" listen="0.0.0.0">
<listen type="address" address="0.0.0.0" />
</graphics>
<video>
<model type="vga" vram="16384" heads="1" primary="yes" />
<address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x0" />
</video>
<memballoon model="virtio">
<address type="pci" domain="0x0000" bus="0x04" slot="0x00" function="0x0" />
</memballoon>
</devices>
</domain>