def test_get_images_datastore_not_found(self):
request = Host.GetImagesRequest("datastore_not_there")
response = self.host_client.get_images(request)
assert_that(response.result, is_(
GetImagesResultCode.DATASTORE_NOT_FOUND))
def create_request(res_id, env=None, network=None):
return Host.CreateVmRequest(reservation=res_id,
environment=env,
network_connection_spec=network)
def detach_iso(self, vm_id, delete, expect=Host.DetachISOResultCode.OK):
request = Host.DetachISORequest(vm_id, delete)
response = rpc_call(self.host_client.detach_iso, request)
assert_that(response.result, equal_to(expect))
return response
def test_copy_image_get_images(self):
datastore = self._find_configured_datastore_in_host_config()
assert_that(datastore, not_none())
# ttylinux is the default image that is copied to datastore1
# when agent starts
src_image = Image("ttylinux", datastore)
dst_image = Image("test-copy-image", datastore)
# verify test-copy-image is not in datastore
request = Host.GetImagesRequest(datastore.id)
response = self.host_client.get_images(request)
assert_that(response.result, is_(GetImagesResultCode.OK))
assert_that(response.image_ids, has_item("ttylinux"))
assert_that(response.image_ids, not(has_item("test-copy-image")))
image_number = len(response.image_ids)
# Copy image
request = Host.CopyImageRequest(src_image, dst_image)
response = self.host_client.copy_image(request)
assert_that(response.result, is_(CopyImageResultCode.OK))
# Copy image the second time should return DESTINATION_ALREADY_EXIST
request = Host.CopyImageRequest(src_image, dst_image)
response = self.host_client.copy_image(request)
assert_that(response.result,
is_(CopyImageResultCode.DESTINATION_ALREADY_EXIST))
# Verify test-copy-image is in datastore
request = Host.GetImagesRequest(datastore.id)
response = self.host_client.get_images(request)
assert_that(response.result, is_(GetImagesResultCode.OK))
assert_that(response.image_ids, has_item("ttylinux"))
assert_that(response.image_ids, has_item("test-copy-image"))
assert_that(response.image_ids, has_length(image_number + 1))
# Create VM
image = DiskImage("test-copy-image", CloneType.COPY_ON_WRITE)
disks = [
Disk(new_id(), self.DEFAULT_DISK_FLAVOR.name, False, True,
image=image,
capacity_gb=0, flavor_info=self.DEFAULT_DISK_FLAVOR),
]
vm_wrapper = VmWrapper(self.host_client)
reservation = \
vm_wrapper.place_and_reserve(vm_disks=disks).reservation
request = vm_wrapper.create_request(res_id=reservation)
response = vm_wrapper.create(request=request)
assert_that(response.vm, not_none())
# Delete VM
vm_wrapper.delete(request=vm_wrapper.delete_request(disk_ids=[]))
# Verify test-copy-image is in datastore
request = Host.GetImagesRequest(datastore.id)
response = self.host_client.get_images(request)
assert_that(response.result, is_(GetImagesResultCode.OK))
assert_that(response.image_ids, has_item("ttylinux"))
assert_that(response.image_ids, has_item("test-copy-image"))
assert_that(response.image_ids, has_length(image_number + 1))
# Copy image using datastore with name as id should succeed
# This datastore object uses the datastore name as its id
datastore.id = datastore.name
dst_image2 = Image("test-copy-image2", datastore)
request = Host.CopyImageRequest(src_image, dst_image2)
response = self.host_client.copy_image(request)
assert_that(response.result, is_(CopyImageResultCode.OK))
# Clean destination image
self._delete_image(dst_image)
self._delete_image(dst_image2)
def get_network(self, vm_id, expect=Host.GetVmNetworkResultCode.OK):
request = Host.GetVmNetworkRequest(vm_id)
response = rpc_call(self.host_client.get_vm_networks, request)
assert_that(response.result, equal_to(expect))
return response
def attach_iso(self, vm_id, iso_path, expect=Host.AttachISOResultCode.OK):
request = Host.AttachISORequest(vm_id, iso_path)
response = rpc_call(self.host_client.attach_iso, request)
assert_that(response.result, equal_to(expect))
return response
def detach_disks(self, vm_id, disk_ids,
expect=Host.VmDiskOpResultCode.OK):
request = Host.VmDisksAttachRequest(vm_id, disk_ids)
response = rpc_call(self.host_client.detach_disks, request)
assert_that(response.result, equal_to(expect))
return response
def power_request(self, op):
return Host.PowerVmOpRequest(vm_id=self.id, op=op)
def delete_request(self, disk_ids=None, force=False):
return Host.DeleteVmRequest(vm_id=self.id,
disk_ids=disk_ids,
force=force)
def _get_agent_id(self):
host_config_request = Host.GetConfigRequest()
res = self.host_client.get_host_config(host_config_request)
return res.hostConfig.agent_id
def test_create_image_from_vm(self):
""" Integration test for creating an image from a VM """
img_id = "test-new-im-from-vm-%s" % new_id()
tmp_img_id = "-tmp-" + img_id
tmp_image, ds = self._create_test_image(tmp_img_id)
tmp_image_path = datastore_path(ds.id, "image_" + tmp_img_id)
src_vmdk = vmdk_path(ds.id, tmp_img_id, IMAGE_FOLDER_NAME_PREFIX)
vm_wrapper = VmWrapper(self.host_client)
try:
self._manage_disk(vim.VirtualDiskManager.DeleteVirtualDisk_Task,
name=src_vmdk)
except:
logger.error("Error deleting vmdk when setting up tmp image %s" %
src_vmdk,
exc_info=True)
raise
dst_image = Image(img_id, ds)
image = DiskImage("ttylinux", CloneType.COPY_ON_WRITE)
disks = [
Disk(new_id(),
self.DEFAULT_DISK_FLAVOR.name,
False,
True,
image=image,
capacity_gb=0,
flavor_info=self.DEFAULT_DISK_FLAVOR),
Disk(new_id(),
self.DEFAULT_DISK_FLAVOR.name,
True,
True,
capacity_gb=1,
flavor_info=self.DEFAULT_DISK_FLAVOR),
Disk(new_id(),
self.DEFAULT_DISK_FLAVOR.name,
True,
True,
capacity_gb=2,
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_wrapper.create(request=request)
# VM in wrong state
vm_wrapper.power(Host.PowerVmOp.ON, Host.PowerVmOpResultCode.OK)
time.sleep(10)
vm_wrapper.create_image_from_vm(
image_id=img_id,
datastore=ds.id,
tmp_image_path=tmp_image_path,
expect=Host.CreateImageFromVmResultCode.INVALID_VM_POWER_STATE)
vm_wrapper.power(Host.PowerVmOp.OFF, Host.PowerVmOpResultCode.OK)
time.sleep(10)
# Happy case
vm_wrapper.create_image_from_vm(
image_id=img_id,
datastore=ds.id,
tmp_image_path=tmp_image_path,
expect=Host.CreateImageFromVmResultCode.OK)
request = Host.GetImagesRequest(ds.id)
response = self.host_client.get_images(request)
assert_that(response.result, is_(GetImagesResultCode.OK))
assert_that(response.image_ids, has_item(img_id))
# Issue another create call and it should fail as the source doesn't
# exist.
req = FinalizeImageRequest(image_id=img_id,
datastore=ds.id,
tmp_image_path=tmp_image_path)
response = self.host_client.finalize_image(req)
self.assertEqual(response.result,
FinalizeImageResultCode.IMAGE_NOT_FOUND)
# Verify that we fail if the destination already exists.
tmp_image, ds = self._create_test_image(tmp_img_id)
vm_wrapper.create_image_from_vm(
image_id=tmp_img_id,
datastore=ds.id,
tmp_image_path=tmp_image_path,
expect=Host.CreateImageFromVmResultCode.IMAGE_ALREADY_EXIST)
vm_wrapper.delete()
# VM to create image from is gone.
vm_wrapper.create_image_from_vm(
image_id=img_id,
datastore=ds.id,
tmp_image_path=tmp_image_path,
expect=Host.CreateImageFromVmResultCode.VM_NOT_FOUND)
# Create a VM using the new image created
vm_wrapper2 = VmWrapper(self.host_client)
image = DiskImage(img_id, CloneType.COPY_ON_WRITE)
disks = [
Disk(new_id(),
self.DEFAULT_DISK_FLAVOR.name,
False,
True,
image=image,
capacity_gb=0,
flavor_info=self.DEFAULT_DISK_FLAVOR),
]
reservation = vm_wrapper2.place_and_reserve(vm_disks=disks).reservation
request = vm_wrapper2.create_request(res_id=reservation)
vm_wrapper2.create(request=request)
vm_wrapper2.power(Host.PowerVmOp.ON, Host.PowerVmOpResultCode.OK)
vm_wrapper2.power(Host.PowerVmOp.OFF, Host.PowerVmOpResultCode.OK)
vm_wrapper2.delete()
# cleanup
self._delete_image(dst_image)
