def test_updates_uuid(self):
vmfs = factory.make_VMFS()
new_uuid = str(uuid.uuid4())
form = UpdateVMFSForm(vmfs, data={'uuid': new_uuid})
self.assertTrue(form.is_valid(), form._errors)
vmfs = form.save()
self.assertEqual(new_uuid, vmfs.uuid)
def test_updates_name(self):
vmfs = factory.make_VMFS()
name = factory.make_name('name')
form = UpdateVMFSForm(vmfs, data={'name': name})
self.assertTrue(form.is_valid(), form._errors)
vmfs = form.save()
self.assertEqual(name, vmfs.name)
def test_is_not_valid_if_invalid_uuid(self):
vmfs = factory.make_VMFS()
form = UpdateVMFSForm(vmfs, data={'uuid': factory.make_string(32)})
self.assertFalse(
form.is_valid(),
'Should be invalid because of an invalid uuid.')
self.assertEqual({'uuid': ['Enter a valid value.']}, form._errors)
def update_vmfs_datastore(self, params):
"""Add or remove block devices or partitions from a datastore."""
vmfs = self._get_vmfs_datastore(params)
form = UpdateVMFSForm(vmfs, data=params)
if not form.is_valid():
raise HandlerError(form.errors)
else:
form.save()
def test_adds_block_device_by_name(self):
node = make_Node_with_VMFS6_layout()
vmfs = factory.make_VMFS(node=node)
block_device = factory.make_PhysicalBlockDevice(node=node)
data = {"add_block_devices": [block_device.name]}
form = UpdateVMFSForm(vmfs, data=data)
self.assertTrue(form.is_valid(), form._errors)
vmfs = form.save()
part = block_device.get_partitiontable().partitions.first()
self.assertEqual(vmfs.id,
part.get_effective_filesystem().filesystem_group_id)
def test_adds_partition(self):
node = make_Node_with_VMFS6_layout()
vmfs = factory.make_VMFS(node=node)
block_device = factory.make_PhysicalBlockDevice(node=node)
partition_table = factory.make_PartitionTable(
block_device=block_device)
partition = factory.make_Partition(partition_table=partition_table)
data = {"add_partitions": [partition.id]}
form = UpdateVMFSForm(vmfs, data=data)
self.assertTrue(form.is_valid(), form._errors)
vmfs = form.save()
self.assertEqual(
vmfs.id,
partition.get_effective_filesystem().filesystem_group.id)
def update(self, request, system_id, id):
"""@description-title Update a VMFS datastore.
@description Update a VMFS datastore with the given id on the machine
with the given system_id.
@param (string) "{system_id}" [required=true] The machine system_id
containing the VMFS datastore.
@param (int) "{id}" [required=true] The id of the VMFS datastore.
@param (string) "name" [required=false] Name of the VMFS datastore.
@param (string) "uuid" [required=false] UUID of the VMFS datastore.
@param (string) "add_block_devices" [required=false] Block devices to
add to the VMFS datastore.
@param (string) "add_partitions" [required=false] Partitions to add to
the VMFS datastore.
@param (string) "remove_partitions" [required=false] Partitions to
remove from the VMFS datastore.
@success (http-status-code) "server-success" 200
@success (json) "success-json" A JSON object containing the requested
VMFS datastore.
@success-example "success-json" [exkey=vmfs-datastore-update]
placeholder text
@error (http-status-code) "404" 404
@error (content) "not-found" The requested machine is not found.
@error-example "not-found"
Not Found
@error (http-status-code) "409" 409
@error (content) "not-ready" The requested machine is not ready.
"""
vmfs = VMFS.objects.get_object_or_404(
system_id, id, request.user, NodePermission.admin
)
node = vmfs.get_node()
if node.status != NODE_STATUS.READY:
raise NodeStateViolation(
"Cannot update the VMFS datastore because the machine is not "
"Ready."
)
form = UpdateVMFSForm(vmfs, data=request.data)
if not form.is_valid():
raise MAASAPIValidationError(form.errors)
else:
return form.save()
def test_removes_partition_by_name(self):
node = make_Node_with_VMFS6_layout()
vmfs = factory.make_VMFS(node=node)
block_device = factory.make_PhysicalBlockDevice(node=node)
partition_table = factory.make_PartitionTable(
block_device=block_device)
partition = factory.make_Partition(partition_table=partition_table)
factory.make_Filesystem(
fstype=FILESYSTEM_TYPE.LVM_PV, partition=partition,
filesystem_group=vmfs)
data = {
'remove_partitions': [partition.name],
}
form = UpdateVMFSForm(vmfs, data=data)
self.assertTrue(form.is_valid(), form._errors)
vmfs = form.save()
self.assertIsNone(partition.get_effective_filesystem())
def test_requires_no_fields(self):
vmfs = factory.make_VMFS()
form = UpdateVMFSForm(vmfs, data={})
self.assertTrue(form.is_valid(), form.errors)