def test_disk_uuids(self):
# Create a vm without a root disk and blank disk then attach another
# persistent disk. Then verify that only the uuids of the
# ephemeral and persistent disks are updated to match their cloud ids.
vm_wrapper = VmWrapper(self.host_client)
disk_id_root = new_id()
disk_id_ephemeral = new_id()
disk_id_persistent = new_id()
image = DiskImage("ttylinux", CloneType.COPY_ON_WRITE)
disks = [
Disk(disk_id_root,
self.DEFAULT_DISK_FLAVOR.name,
False,
True,
image=image,
capacity_gb=0,
flavor_info=self.DEFAULT_DISK_FLAVOR),
Disk(disk_id_ephemeral,
self.DEFAULT_DISK_FLAVOR.name,
True,
True,
capacity_gb=1,
flavor_info=self.DEFAULT_DISK_FLAVOR),
]
reservation = vm_wrapper.place_and_reserve(vm_disks=disks).reservation
request = vm_wrapper.create_request(res_id=reservation)
vm_id = vm_wrapper.create(request=request).vm.id
# create one persistent disk
disk = Disk(disk_id_persistent,
self.DEFAULT_DISK_FLAVOR.name,
True,
True,
capacity_gb=1,
flavor_info=self.DEFAULT_DISK_FLAVOR)
reservation = vm_wrapper.place_and_reserve(disk=disk).reservation
vm_wrapper.create_disk(disk, reservation, validate=True)
vm_wrapper.attach_disks(vm_id, [disk_id_persistent])
vim_vm = self.vim_client.get_vm(vm_id)
disk_uuid_map = dict([(dev.backing.uuid, dev.backing.fileName)
for dev in vim_vm.config.hardware.device
if isinstance(dev, vim.vm.device.VirtualDisk)])
# Assert that the UUID assigned to the ephemeral and persistent disks
# matches their ids
for disk_id in (disk_id_ephemeral, disk_id_persistent):
self.assertTrue(disk_id in disk_uuid_map
and disk_id in disk_uuid_map[disk_id])
# Assert that no such assignment is done for link-clone root disk.
self.assertFalse(disk_id_root in disk_uuid_map)
vm_wrapper.detach_disks(vm_id, [disk_id_persistent])
vm_wrapper.delete(request=vm_wrapper.delete_request())
vm_wrapper.delete_disks([disk_id_persistent], validate=True)
def test_disk_uuids(self):
# Create a vm without a root disk and blank disk then attach another
# persistent disk. Then verify that only the uuids of the
# ephemeral and persistent disks are updated to match their cloud ids.
vm_wrapper = VmWrapper(self.host_client)
disk_id_root = new_id()
disk_id_ephemeral = new_id()
disk_id_persistent = new_id()
image = DiskImage("ttylinux", CloneType.COPY_ON_WRITE)
disks = [
Disk(disk_id_root, self.DEFAULT_DISK_FLAVOR.name, False, True,
image=image,
capacity_gb=0, flavor_info=self.DEFAULT_DISK_FLAVOR),
Disk(disk_id_ephemeral, self.DEFAULT_DISK_FLAVOR.name, True, True,
capacity_gb=1, flavor_info=self.DEFAULT_DISK_FLAVOR),
]
reservation = vm_wrapper.place_and_reserve(vm_disks=disks).reservation
request = vm_wrapper.create_request(res_id=reservation)
vm_id = vm_wrapper.create(request=request).vm.id
# create one persistent disk
disk = Disk(disk_id_persistent, self.DEFAULT_DISK_FLAVOR.name, True, True,
capacity_gb=1, flavor_info=self.DEFAULT_DISK_FLAVOR)
reservation = vm_wrapper.place_and_reserve(disk=disk).reservation
vm_wrapper.create_disk(disk, reservation, validate=True)
vm_wrapper.attach_disks(vm_id, [disk_id_persistent])
vim_vm = self.vim_client.get_vm(vm_id)
disk_uuid_map = dict([(dev.backing.uuid, dev.backing.fileName)
for dev in vim_vm.config.hardware.device
if isinstance(dev, vim.vm.device.VirtualDisk)])
# Assert that the UUID assigned to the ephemeral and persistent disks
# matches their ids
for disk_id in (disk_id_ephemeral, disk_id_persistent):
self.assertTrue(disk_id in disk_uuid_map and
disk_id in disk_uuid_map[disk_id])
# Assert that no such assignment is done for link-clone root disk.
self.assertFalse(disk_id_root in disk_uuid_map)
vm_wrapper.detach_disks(vm_id, [disk_id_persistent])
vm_wrapper.delete(request=vm_wrapper.delete_request())
vm_wrapper.delete_disks([disk_id_persistent], validate=True)
