def test_get_disk_bus(self):
expected = ((arch.X86_64, 'disk',
'virtio'), (arch.X86_64, 'cdrom',
'ide'), (arch.X86_64, 'floppy', 'fdc'),
(arch.PPC, 'disk', 'virtio'), (arch.PPC, 'cdrom', 'scsi'),
(arch.PPC64, 'disk', 'virtio'), (arch.PPC64, 'cdrom',
'scsi'))
for guestarch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils,
'get_arch',
return_value=guestarch):
bus = blockinfo.get_disk_bus_for_device_type('kvm',
device_type=dev)
self.assertEqual(res, bus)
expected = (('scsi', None, 'disk', 'scsi'),
(None, 'scsi', 'cdrom', 'scsi'), ('usb', None, 'disk',
'usb'))
for dbus, cbus, dev, res in expected:
image_meta = {
'properties': {
'hw_disk_bus': dbus,
'hw_cdrom_bus': cbus
}
}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type=dev)
self.assertEqual(res, bus)
image_meta = {'properties': {'hw_disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type, 'kvm',
image_meta)
def test_get_disk_bus(self):
bus = blockinfo.get_disk_bus_for_device_type('kvm')
self.assertEqual(bus, 'virtio')
bus = blockinfo.get_disk_bus_for_device_type('kvm',
device_type='cdrom')
self.assertEqual(bus, 'ide')
image_meta = {'properties': {'hw_disk_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm', image_meta)
self.assertEqual(bus, 'scsi')
image_meta = {
'properties': {
'hw_disk_bus': 'usb',
'hw_cdrom_bus': 'scsi'
}
}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type='cdrom')
self.assertEqual(bus, 'scsi')
bus = blockinfo.get_disk_bus_for_device_type('kvm', image_meta)
self.assertEqual(bus, 'usb')
image_meta = {'properties': {'hw_disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type, 'kvm',
image_meta)
def test_get_disk_bus(self):
bus = blockinfo.get_disk_bus_for_device_type('kvm')
self.assertEqual(bus, 'virtio')
bus = blockinfo.get_disk_bus_for_device_type('kvm',
device_type='cdrom')
self.assertEqual(bus, 'ide')
image_meta = {'properties': {'disk_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta)
self.assertEqual(bus, 'scsi')
image_meta = {'properties': {'disk_bus': 'usb',
'cdrom_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type='cdrom')
self.assertEqual(bus, 'scsi')
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta)
self.assertEqual(bus, 'usb')
image_meta = {'properties': {'disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type,
'kvm',
image_meta)
def test_get_disk_bus(self):
expected = (('x86_64', 'disk', 'virtio'), ('x86_64', 'cdrom', 'ide'),
('x86_64', 'floppy', 'fdc'), ('ppc', 'disk', 'virtio'),
('ppc', 'cdrom', 'scsi'), ('ppc64', 'disk', 'virtio'),
('ppc64', 'cdrom', 'scsi'))
for arch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils,
'get_arch',
return_value=arch):
bus = blockinfo.get_disk_bus_for_device_type('kvm',
device_type=dev)
self.assertEqual(bus, res)
image_meta = {'properties': {'hw_disk_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm', image_meta)
self.assertEqual(bus, 'scsi')
image_meta = {
'properties': {
'hw_disk_bus': 'usb',
'hw_cdrom_bus': 'scsi'
}
}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type='cdrom')
self.assertEqual(bus, 'scsi')
bus = blockinfo.get_disk_bus_for_device_type('kvm', image_meta)
self.assertEqual(bus, 'usb')
image_meta = {'properties': {'hw_disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type, 'kvm',
image_meta)
def test_get_disk_bus(self):
expected = (
(arch.X86_64, "disk", "virtio"),
(arch.X86_64, "cdrom", "ide"),
(arch.X86_64, "floppy", "fdc"),
(arch.PPC, "disk", "virtio"),
(arch.PPC, "cdrom", "scsi"),
(arch.PPC64, "disk", "virtio"),
(arch.PPC64, "cdrom", "scsi"),
(arch.S390, "disk", "virtio"),
(arch.S390, "cdrom", "scsi"),
(arch.S390X, "disk", "virtio"),
(arch.S390X, "cdrom", "scsi"),
)
image_meta = {}
for guestarch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils, "get_arch", return_value=guestarch):
bus = blockinfo.get_disk_bus_for_device_type("kvm", image_meta, dev)
self.assertEqual(res, bus)
expected = (("scsi", None, "disk", "scsi"), (None, "scsi", "cdrom", "scsi"), ("usb", None, "disk", "usb"))
for dbus, cbus, dev, res in expected:
image_meta = {"properties": {"hw_disk_bus": dbus, "hw_cdrom_bus": cbus}}
bus = blockinfo.get_disk_bus_for_device_type("kvm", image_meta, device_type=dev)
self.assertEqual(res, bus)
image_meta = {"properties": {"hw_disk_bus": "xen"}}
self.assertRaises(exception.UnsupportedHardware, blockinfo.get_disk_bus_for_device_type, "kvm", image_meta)
def test_get_disk_bus_with_osinfo(self):
self.useFixture(fixtures.MonkeyPatch("nova.virt.osinfo.libosinfo", fakelibosinfo))
instance = objects.Instance(**self.test_instance)
image_meta = {"properties": {"os_name": "fedora22"}}
image_meta = objects.ImageMeta.from_dict(image_meta)
bus = blockinfo.get_disk_bus_for_device_type(instance, "kvm", image_meta)
self.assertEqual("virtio", bus)
def test_get_disk_bus(self):
instance = objects.Instance(**self.test_instance)
expected = (
(arch.X86_64, 'disk', 'virtio'),
(arch.X86_64, 'cdrom', 'ide'),
(arch.X86_64, 'floppy', 'fdc'),
(arch.PPC, 'disk', 'virtio'),
(arch.PPC, 'cdrom', 'scsi'),
(arch.PPC64, 'disk', 'virtio'),
(arch.PPC64, 'cdrom', 'scsi'),
(arch.S390, 'disk', 'virtio'),
(arch.S390, 'cdrom', 'scsi'),
(arch.S390X, 'disk', 'virtio'),
(arch.S390X, 'cdrom', 'scsi')
)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
for guestarch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils,
'get_arch',
return_value=guestarch):
bus = blockinfo.get_disk_bus_for_device_type(
instance, 'kvm', image_meta, dev)
self.assertEqual(res, bus)
expected = (
('scsi', None, 'disk', 'scsi'),
(None, 'scsi', 'cdrom', 'scsi'),
('usb', None, 'disk', 'usb')
)
for dbus, cbus, dev, res in expected:
props = {}
if dbus is not None:
props['hw_disk_bus'] = dbus
if cbus is not None:
props['hw_cdrom_bus'] = cbus
image_meta = objects.ImageMeta.from_dict(
{'properties': props})
bus = blockinfo.get_disk_bus_for_device_type(
instance, 'kvm', image_meta, device_type=dev)
self.assertEqual(res, bus)
image_meta = objects.ImageMeta.from_dict(
{'properties': {'hw_disk_bus': 'xen'}})
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type,
instance, 'kvm', image_meta)
def test_get_disk_bus(self):
instance = objects.Instance(**self.test_instance)
expected = (
(arch.X86_64, "disk", "virtio"),
(arch.X86_64, "cdrom", "ide"),
(arch.X86_64, "floppy", "fdc"),
(arch.PPC, "disk", "virtio"),
(arch.PPC, "cdrom", "scsi"),
(arch.PPC64, "disk", "virtio"),
(arch.PPC64, "cdrom", "scsi"),
(arch.PPCLE, "disk", "virtio"),
(arch.PPCLE, "cdrom", "scsi"),
(arch.PPC64LE, "disk", "virtio"),
(arch.PPC64LE, "cdrom", "scsi"),
(arch.S390, "disk", "virtio"),
(arch.S390, "cdrom", "scsi"),
(arch.S390X, "disk", "virtio"),
(arch.S390X, "cdrom", "scsi"),
(arch.AARCH64, "disk", "virtio"),
(arch.AARCH64, "cdrom", "scsi"),
)
image_meta = objects.ImageMeta.from_dict(self.test_image_meta)
for guestarch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils, "get_arch", return_value=guestarch):
bus = blockinfo.get_disk_bus_for_device_type(instance, "kvm", image_meta, dev)
self.assertEqual(res, bus)
expected = (("scsi", None, "disk", "scsi"), (None, "scsi", "cdrom", "scsi"), ("usb", None, "disk", "usb"))
for dbus, cbus, dev, res in expected:
props = {}
if dbus is not None:
props["hw_disk_bus"] = dbus
if cbus is not None:
props["hw_cdrom_bus"] = cbus
image_meta = objects.ImageMeta.from_dict({"properties": props})
bus = blockinfo.get_disk_bus_for_device_type(instance, "kvm", image_meta, device_type=dev)
self.assertEqual(res, bus)
image_meta = objects.ImageMeta.from_dict({"properties": {"hw_disk_bus": "xen"}})
self.assertRaises(
exception.UnsupportedHardware, blockinfo.get_disk_bus_for_device_type, instance, "kvm", image_meta
)
def test_get_disk_bus(self):
bus = blockinfo.get_disk_bus_for_device_type("kvm")
self.assertEqual(bus, "virtio")
bus = blockinfo.get_disk_bus_for_device_type("kvm", device_type="cdrom")
self.assertEqual(bus, "ide")
image_meta = {"properties": {"disk_bus": "scsi"}}
bus = blockinfo.get_disk_bus_for_device_type("kvm", image_meta)
self.assertEqual(bus, "scsi")
image_meta = {"properties": {"disk_bus": "usb", "cdrom_bus": "scsi"}}
bus = blockinfo.get_disk_bus_for_device_type("kvm", image_meta, device_type="cdrom")
self.assertEqual(bus, "scsi")
bus = blockinfo.get_disk_bus_for_device_type("kvm", image_meta)
self.assertEqual(bus, "usb")
image_meta = {"properties": {"disk_bus": "xen"}}
self.assertRaises(exception.UnsupportedHardware, blockinfo.get_disk_bus_for_device_type, "kvm", image_meta)
def test_get_disk_bus(self):
expected = (
(arch.X86_64, 'disk', 'virtio'),
(arch.X86_64, 'cdrom', 'ide'),
(arch.X86_64, 'floppy', 'fdc'),
(arch.PPC, 'disk', 'virtio'),
(arch.PPC, 'cdrom', 'scsi'),
(arch.PPC64, 'disk', 'virtio'),
(arch.PPC64, 'cdrom', 'scsi'),
(arch.S390, 'disk', 'virtio'),
(arch.S390, 'cdrom', 'scsi'),
(arch.S390X, 'disk', 'virtio'),
(arch.S390X, 'cdrom', 'scsi')
)
image_meta = {}
for guestarch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils,
'get_arch',
return_value=guestarch):
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta, dev)
self.assertEqual(res, bus)
expected = (
('scsi', None, 'disk', 'scsi'),
(None, 'scsi', 'cdrom', 'scsi'),
('usb', None, 'disk', 'usb')
)
for dbus, cbus, dev, res in expected:
image_meta = {'properties': {'hw_disk_bus': dbus,
'hw_cdrom_bus': cbus}}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type=dev)
self.assertEqual(res, bus)
image_meta = {'properties': {'hw_disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type,
'kvm',
image_meta)
def test_get_disk_bus(self):
expected = (
('x86_64', 'disk', 'virtio'),
('x86_64', 'cdrom', 'ide'),
('x86_64', 'floppy', 'fdc'),
('ppc', 'disk', 'virtio'),
('ppc', 'cdrom', 'scsi'),
('ppc64', 'disk', 'virtio'),
('ppc64', 'cdrom', 'scsi')
)
for arch, dev, res in expected:
with mock.patch.object(blockinfo.libvirt_utils,
'get_arch',
return_value=arch):
bus = blockinfo.get_disk_bus_for_device_type('kvm',
device_type=dev)
self.assertEqual(bus, res)
image_meta = {'properties': {'hw_disk_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta)
self.assertEqual(bus, 'scsi')
image_meta = {'properties': {'hw_disk_bus': 'usb',
'hw_cdrom_bus': 'scsi'}}
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta,
device_type='cdrom')
self.assertEqual(bus, 'scsi')
bus = blockinfo.get_disk_bus_for_device_type('kvm',
image_meta)
self.assertEqual(bus, 'usb')
image_meta = {'properties': {'hw_disk_bus': 'xen'}}
self.assertRaises(exception.UnsupportedHardware,
blockinfo.get_disk_bus_for_device_type,
'kvm',
image_meta)
