def test__performs_clone(self):
user = factory.make_admin()
source = factory.make_Machine(with_boot_disk=False)
factory.make_PhysicalBlockDevice(node=source,
size=8 * 1024**3,
name="sda")
factory.make_Interface(node=source, name='eth0')
destination1 = factory.make_Machine(status=NODE_STATUS.READY,
with_boot_disk=False)
factory.make_PhysicalBlockDevice(node=destination1,
size=8 * 1024**3,
name="sda")
factory.make_Interface(node=destination1, name='eth0')
destination2 = factory.make_Machine(status=NODE_STATUS.READY,
with_boot_disk=False)
factory.make_PhysicalBlockDevice(node=destination2,
size=8 * 1024**3,
name="sda")
factory.make_Interface(node=destination2, name='eth0')
form = CloneForm(user,
data={
'source':
source.system_id,
'destinations':
[destination1.system_id, destination2.system_id],
'storage':
True,
'interfaces':
True,
})
self.assertTrue(form.is_valid())
# An exception here will cause the test to fail.
form.save()
def test__performs_clone(self):
user = factory.make_admin()
source = factory.make_Machine(with_boot_disk=False)
factory.make_PhysicalBlockDevice(
node=source, size=8 * 1024 ** 3, name="sda"
)
factory.make_Interface(node=source, name="eth0")
destination1 = factory.make_Machine(
status=random.choice(
[NODE_STATUS.READY, NODE_STATUS.FAILED_TESTING]
),
with_boot_disk=False,
)
factory.make_PhysicalBlockDevice(
node=destination1, size=8 * 1024 ** 3, name="sda"
)
factory.make_Interface(node=destination1, name="eth0")
destination2 = factory.make_Machine(
status=random.choice(
[NODE_STATUS.READY, NODE_STATUS.FAILED_TESTING]
),
with_boot_disk=False,
)
factory.make_PhysicalBlockDevice(
node=destination2, size=8 * 1024 ** 3, name="sda"
)
factory.make_Interface(node=destination2, name="eth0")
form = CloneForm(
user,
data={
"source": source.system_id,
"destinations": [
destination1.system_id,
destination2.system_id,
],
"storage": True,
"interfaces": True,
},
)
self.assertTrue(form.is_valid())
# An exception here will cause the test to fail.
form.save()
def _execute(
self,
destinations=None,
storage=False,
interfaces=False,
_error_data=None,
):
data = {
"source": self.node,
"destinations": destinations,
"storage": storage,
"interfaces": interfaces,
}
form = CloneForm(self.user, data=data)
if form.has_error("destinations", "storage") or form.has_error(
"destinations", "network"):
# Try again with all the bad destinations removed
new_destinations = form.strip_failed_destinations()
if new_destinations:
return self._execute(
destinations=new_destinations,
storage=storage,
interfaces=interfaces,
_error_data=form.errors,
)
if not form.is_valid():
raise NodeActionError(self._format_errors_as_json(form.errors))
try:
form.save()
except ValidationError as exc:
raise NodeActionError(self._format_errors_as_json(exc.errors))
if _error_data:
for name, error_list in _error_data.items():
if name in form.errors:
form.errors[name].extend(error_list)
else:
form.errors[name] = error_list
raise NodeActionError(self._format_errors_as_json(form.errors))