def add_unit(self, *, u: Unit):
"""
Add a unit
@parm u unit
"""
if u.get_id() not in self.units:
self.units[u.get_id()] = u
def post(self, *, u: Unit, message: str):
"""
Post the notice
@param u unit
@param message message
"""
self.logger.error(message)
u.add_notice(notice=message)
def fail_modify_no_update(self,
*,
unit: Unit,
message: str,
e: Exception = None):
self.logger.error(message)
if e:
self.logger.error(e)
unit.fail_on_modify(message=message, exception=e)
def fail_and_update(self, *, unit: Unit, message: str, e: Exception):
self.logger.error(message)
self.logger.error(str(e))
try:
unit.fail(message=message, exception=e)
self.db.update_unit(u=unit)
except Exception as ex:
self.logger.error("could not update unit in database")
self.logger.error(ex)
def modify_unit(self, *, u: Unit):
"""
Modify a unit
@param u unit
"""
try:
u.start_modify()
self.plugin.modify(reservation=self.reservation, u=u)
except Exception as e:
self.fail(u=u, message="Modify for node failed", e=e)
def create_unit(include_pci: bool = True,
include_image: bool = True,
include_name: bool = True,
include_instance_name: bool = False) -> Unit:
"""
Create a unit
:param include_pci:
:param include_image:
:param include_name:
:param include_instance_name:
:return:
"""
u = Unit(rid=ID(uid='rid-1'))
sliver = NodeSliver()
cap = Capacities()
cap.set_fields(core=2, ram=8, disk=10)
sliver.set_properties(type=NodeType.VM,
site="RENC",
capacity_allocations=cap)
sliver.label_allocations = Labels().set_fields(
instance_parent="renc-w3")
catalog = InstanceCatalog()
instance_type = catalog.map_capacities_to_instance(cap=cap)
cap_hints = CapacityHints().set_fields(instance_type=instance_type)
sliver.set_properties(
capacity_hints=cap_hints,
capacity_allocations=catalog.get_instance_capacities(
instance_type=instance_type))
if include_name:
sliver.set_properties(name="n2")
if include_image:
sliver.set_properties(image_type='qcow2',
image_ref='default_fedora')
if include_pci:
component = ComponentSliver()
labels = Labels()
labels.set_fields(bdf=["0000:41:00.0", "0000:41:00.1"])
component.set_properties(type=ComponentType.SmartNIC,
model='ConnectX-5',
name='nic1',
label_allocations=labels)
#labels.set_fields(bdf="0000:81:00.0")
#component.set_properties(type=ComponentType.GPU, model='Tesla T4', name='nic12', label_allocations=labels)
sliver.attached_components_info = AttachedComponentsInfo()
sliver.attached_components_info.add_device(device_info=component)
if include_instance_name:
sliver.label_allocations.set_fields(instance="instance-001")
u.set_sliver(sliver=sliver)
return u
def fail(self, *, u: Unit, message: str, e: Exception = None):
"""
Fail a unit and log error message
@param u unit
@param message message
@param e exception
"""
self.logger.error(message)
if e is not None:
self.logger.error(e)
u.fail(message=message, exception=e)
def transfer_out(self, *, u: Unit):
"""
Transfer a unit
@param u unit to be transferred
"""
if u.transfer_out_started:
return
try:
u.start_close()
self.plugin.transfer_out(reservation=self.reservation, unit=u)
except Exception as e:
self.fail(u=u, message="tranferOut error", e=e)
def assign(
self, *, reservation: ABCAuthorityReservation,
delegation_name: str, graph_node: BaseSliver,
existing_reservations: List[ABCReservationMixin]) -> ResourceSet:
"""
Assign a reservation
:param reservation: reservation
:param delegation_name: Name of delegation serving the request
:param graph_node: ARM Graph Node serving the reservation
:param existing_reservations: Existing Reservations served by the same ARM node
:return: ResourceSet with updated sliver annotated with properties
:raises: AuthorityException in case the request cannot be satisfied
"""
reservation.set_send_with_deficit(value=True)
requested = reservation.get_requested_resources().get_sliver()
self.__dump_sliver(sliver=requested)
if not isinstance(requested, NetworkServiceSliver):
raise AuthorityException(
f"Invalid resource type {requested.get_type()}")
current = reservation.get_resources()
resource_type = ResourceType(resource_type=str(requested.get_type()))
gained = None
lost = None
if current is None:
self.logger.debug("check if sliver can be provisioned")
# FIXME Add validation to check ticketed sliver against ARM
# Refer Network Node Control for reference
self.logger.debug(
f"Slice properties: {reservation.get_slice().get_config_properties()}"
)
unit = Unit(
rid=reservation.get_reservation_id(),
slice_id=reservation.get_slice_id(),
actor_id=self.authority.get_guid(),
sliver=requested,
rtype=resource_type,
properties=reservation.get_slice().get_config_properties())
gained = UnitSet(plugin=self.authority.get_plugin(),
units={unit.reservation_id: unit})
else:
# FIXME: handle modify
self.logger.info(
f"Extend Lease for now, no modify supported res# {reservation}"
)
return current
result = ResourceSet(gained=gained, lost=lost, rtype=resource_type)
result.set_sliver(sliver=requested)
return result
def create_sliver(self, name: str, pci_address: str, gpu_name: str) -> Unit:
u = Unit(rid=ID(uid=name))
sliver = NodeSliver()
cap = Capacities(core=2, ram=6, disk=10)
sliver.set_properties(type=NodeType.VM, site="UKY", capacity_allocations=cap)
sliver.label_allocations = Labels(instance_parent="uky-w2.fabric-testbed.net")
catalog = InstanceCatalog()
instance_type = catalog.map_capacities_to_instance(cap=cap)
cap_hints = CapacityHints(instance_type=instance_type)
sliver.set_properties(capacity_hints=cap_hints,
capacity_allocations=catalog.get_instance_capacities(instance_type=instance_type))
sliver.set_properties(name=name)
sliver.set_properties(image_type='qcow2', image_ref='default_ubuntu_20')
component = ComponentSliver()
labels = Labels(bdf=pci_address)
component.set_properties(type=ComponentType.GPU, model='Tesla T4', name=gpu_name, label_allocations=labels)
sliver.attached_components_info = AttachedComponentsInfo()
sliver.attached_components_info.add_device(device_info=component)
u.set_sliver(sliver=sliver)
u.set_resource_type(rtype=ResourceType(resource_type=NodeType.VM.name))
return u
def test_d_add_update_get_unit(self):
actor = self.prepare_actor_database()
db = actor.get_plugin().get_database()
slice_obj = SliceFactory.create(slice_id=ID(), name="slice-1")
db.add_slice(slice_object=slice_obj)
rset = ResourceSet()
term = Term(start=datetime.now(),
end=datetime.now().replace(minute=20))
res = AuthorityReservationFactory.create(resources=rset,
term=term,
slice_obj=slice_obj,
rid=ID())
db.add_reservation(reservation=res)
rtype = ResourceType(resource_type="12")
u = Unit(rid=res.get_reservation_id(),
slice_id=slice_obj.get_slice_id(),
actor_id=actor.get_guid())
u.set_resource_type(rtype=rtype)
db.add_unit(u=u)
self.assertIsNotNone(db.get_unit(uid=u.get_id()))
def transfer_in(self, *, unit: Unit):
"""
Transfer in a unit
@param unit unit
"""
try:
if unit.start_prime():
unit.set_reservation(reservation=self.reservation)
unit.set_slice_id(slice_id=self.reservation.get_slice_id())
unit.set_actor_id(actor_id=self.plugin.get_actor().get_guid())
self.plugin.transfer_in(reservation=self.reservation,
unit=unit)
else:
self.post(
u=unit,
message="Unit cannot be transferred., State={}".format(
unit.get_state()))
except Exception as e:
self.fail(u=unit, message="Transfer in for node failed", e=e)
def translate_unit_from_avro(*, unit_avro: UnitAvro) -> Unit:
unit = Unit(rid=ID(uid=unit_avro.reservation_id))
if unit_avro.properties is not None:
unit.properties = unit_avro.properties
if unit_avro.rtype is not None:
unit.rtype = ResourceType(resource_type=unit.rtype)
if unit_avro.parent_id is not None:
unit.parent_id = ID(uid=unit_avro.parent_id)
if unit_avro.slice_id is not None:
unit.slice_id = ID(uid=unit_avro.slice_id)
if unit_avro.actor_id is not None:
unit.actor_id = ID(uid=unit_avro.actor_id)
if unit_avro.state is not None:
unit.state = UnitState(unit_avro.state)
return unit
def test_PortMirror(self):
# create a NetworkService sliver for FABNetv6
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger,
properties=prop,
process_lock=threading.Lock())
#
# create a network sliver for FABNetv4 and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('PortMirror-UKY')
sliver.set_type(ServiceType.PortMirror)
sliver.set_layer(NSLayer.L2)
# mirror_port is the name of the port being mirrored - actual name the way
# service definition needs it. It comes directly from ASM network service sliver
# whatever the right name is - user must to know it when creating a slice
sliver.mirror_port = "TwentyFiveGigE0/0/0/24"
# direction also comes from ASM network service sliver
sliver.mirror_direction = MirrorDirection.Both
#
# interface to which the mirrored traffic is directed to
# it is in the slice (ASM) model, the same way all other interfaces for network services are.
#
stp_to = InterfaceSliver()
stp_to.set_name('Interface_To_Which_We_Send_Mirrored_Traffic')
stp_to.set_type(InterfaceType.ServicePort)
sliver_labels = Labels(local_name='TwentyFiveGigE0/0/0/23/1',
device_name='lbnl-data-sw')
sliver_capacities = Capacities(bw=2000)
stp_to.set_labels(sliver_labels)
stp_to.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(stp_to)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_PortMirror')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_FABNetv6(self):
# create a NetworkService sliver for FABNetv6
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger,
properties=prop,
process_lock=threading.Lock())
#
# create a network sliver for FABNetv4 and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L3-UKY-IPv6')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.FABNetv6)
sliver.set_layer(NSLayer.L3)
# this is the gateway with the IP range picked for this sliver in this slice on this site
# can also be specified with ipv6/ipv6_subnet and mac is optional for both.
# Q: does that mean that the advertisement needs to maintain information about multiple
# subnet, gateway and mac tuples for each site?
sliver.set_gateway(
Gateway(
Labels(ipv6="2602:FCFB:0001::1",
ipv6_subnet="2602:FCFB:0001::/64")))
#
# create a small number of Interface slivers, set their properties and link to service
#
#
# First interface - let's assume it is SR-IOV
#
isl1 = InterfaceSliver()
# the name is normally set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
# since this is SR-IOV, orchestrator picks VLAN for this function based on info in advertisement
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='121',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities = Capacities(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (let's assume this is a dedicated card)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
# Q: who and how picks the VLAN in this case? I think we discussed having an advertised pool of 'Layer 3
# vlans' which need to be kept track of and this would be one of them
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='1001',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
sliver_capacities = Capacities(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_FABNetv6')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_L2Bridge(self):
# create a NetworkService sliver for L2Bridge
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L2BridgeServiceTest')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.L2Bridge)
sliver.set_layer(NSLayer.L2)
# Interface properties
#
# The service definitions make a distinction between interface which requires
# type = parse(InterfaceSliver.Labels.local_name)
# id = parse(InterfaceSliver.Labels.local_name)
# outervlan = InterfaceSliver.Labels.vlan
# innervlan = InterfaceSliver.Labels.inner_vlan
# bw = InterfaceSliver.Capacities.bw (0 - best-effort)
# burst size = InterfaceSliver.Capacities.burst_size
#
# and STP which in addition also requires NSO device name.
# In deep network sliver NSO Device name goes on *each* interface, then handler.create can parse
# out the interfaces and figure out which STP each interface goes with based on that.
# NSO device name = InterfaceSliver.Labels.device_name
#
# The properties of InterfaceSlivers noted above must be copied by Orchestrator from various places
# a) the switch TrunkPort port the ASM ServicePort maps to in CBM
# b) the Shared or Dedicated ASM port on the card the ServicePort peers with in ASM
# c) the Shared or Dedicated CBM port the peer ASM port maps to
# Below for each property comments indicate where they come from by a, b, c
# Orchestrator determines peer ports in ASM (between ServicePort and corresponding Shared/Dedicated card port)
# and sets nodemaps to point from ASM ServicePort to corresponding CBM TrunkPort
# as well as between Shared/Dedicated ASM port on the NIC and the corresponding CBM Shared/Dedicated port
#
# create a small number of Interface slivers, set their properties and link to service
#
isl1 = InterfaceSliver()
# the name is set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# inner_vlan - not used for now - user would fill it in directly on the sliver Labels -
# need to discuss.
# sl1labs.set_fields(inner_vlan='3')
# vlan - source: (c)
sliver_labels.set_fields(vlan='100')
# local_name source: (a)
sliver_labels.set_fields(local_name='HundredGigE0/0/0/17')
# NSO device name source: (a) - need to find the owner switch of the network service in CBM
# and take its .name or labels.local_name
sliver_labels.set_fields(device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities.set_fields(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (comments for field info origin omitted below)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# sliver_labels.set_fields(vlan='102')
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/1')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2Bridge')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def setUp(self) -> None:
self.unit = Unit(rid=ID(uid="rid-1"))
class TestNetHandler(unittest.TestCase):
logger = logging.getLogger(__name__)
log_format = \
'%(asctime)s - %(name)s - {%(filename)s:%(lineno)d} - [%(threadName)s] - %(levelname)s - %(message)s'
logging.basicConfig(handlers=[logging.StreamHandler()],
format=log_format,
force=True)
def setUp(self) -> None:
self.unit = Unit(rid=ID(uid="rid-1"))
def test_L2Bridge(self):
# create a NetworkService sliver for L2Bridge
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L2BridgeServiceTest')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.L2Bridge)
sliver.set_layer(NSLayer.L2)
# Interface properties
#
# The service definitions make a distinction between interface which requires
# type = parse(InterfaceSliver.Labels.local_name)
# id = parse(InterfaceSliver.Labels.local_name)
# outervlan = InterfaceSliver.Labels.vlan
# innervlan = InterfaceSliver.Labels.inner_vlan
# bw = InterfaceSliver.Capacities.bw (0 - best-effort)
# burst size = InterfaceSliver.Capacities.burst_size
#
# and STP which in addition also requires NSO device name.
# In deep network sliver NSO Device name goes on *each* interface, then handler.create can parse
# out the interfaces and figure out which STP each interface goes with based on that.
# NSO device name = InterfaceSliver.Labels.device_name
#
# The properties of InterfaceSlivers noted above must be copied by Orchestrator from various places
# a) the switch TrunkPort port the ASM ServicePort maps to in CBM
# b) the Shared or Dedicated ASM port on the card the ServicePort peers with in ASM
# c) the Shared or Dedicated CBM port the peer ASM port maps to
# Below for each property comments indicate where they come from by a, b, c
# Orchestrator determines peer ports in ASM (between ServicePort and corresponding Shared/Dedicated card port)
# and sets nodemaps to point from ASM ServicePort to corresponding CBM TrunkPort
# as well as between Shared/Dedicated ASM port on the NIC and the corresponding CBM Shared/Dedicated port
#
# create a small number of Interface slivers, set their properties and link to service
#
isl1 = InterfaceSliver()
# the name is set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# inner_vlan - not used for now - user would fill it in directly on the sliver Labels -
# need to discuss.
# sl1labs.set_fields(inner_vlan='3')
# vlan - source: (c)
sliver_labels.set_fields(vlan='100')
# local_name source: (a)
sliver_labels.set_fields(local_name='HundredGigE0/0/0/17')
# NSO device name source: (a) - need to find the owner switch of the network service in CBM
# and take its .name or labels.local_name
sliver_labels.set_fields(device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities.set_fields(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (comments for field info origin omitted below)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# sliver_labels.set_fields(vlan='102')
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/1')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2Bridge')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_L2Bridge_Hairpin(self):
# create a NetworkService sliver for L2Bridge
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L2-UKY-Hairpin')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.L2Bridge)
sliver.set_layer(NSLayer.L2)
# Interface properties
#
# The service definitions make a distinction between interface which requires
# type = parse(InterfaceSliver.Labels.local_name)
# id = parse(InterfaceSliver.Labels.local_name)
# outervlan = InterfaceSliver.Labels.vlan
# innervlan = InterfaceSliver.Labels.inner_vlan
# bw = InterfaceSliver.Capacities.bw (0 - best-effort)
# burst size = InterfaceSliver.Capacities.burst_size
#
# and STP which in addition also requires NSO device name.
# In deep network sliver NSO Device name goes on *each* interface, then handler.create can parse
# out the interfaces and figure out which STP each interface goes with based on that.
# NSO device name = InterfaceSliver.Labels.device_name
#
# The properties of InterfaceSlivers noted above must be copied by Orchestrator from various places
# a) the switch TrunkPort port the ASM ServicePort maps to in CBM
# b) the Shared or Dedicated ASM port on the card the ServicePort peers with in ASM
# c) the Shared or Dedicated CBM port the peer ASM port maps to
# Below for each property comments indicate where they come from by a, b, c
# Orchestrator determines peer ports in ASM (between ServicePort and corresponding Shared/Dedicated card port)
# and sets nodemaps to point from ASM ServicePort to corresponding CBM TrunkPort
# as well as between Shared/Dedicated ASM port on the NIC and the corresponding CBM Shared/Dedicated port
#
# create a small number of Interface slivers, set their properties and link to service
#
isl1 = InterfaceSliver()
# the name is set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# inner_vlan - not used for now - user would fill it in directly on the sliver Labels -
# need to discuss.
# sl1labs.set_fields(inner_vlan='3')
# vlan - source: (c)
sliver_labels.set_fields(vlan='101')
# local_name source: (a)
sliver_labels.set_fields(local_name='HundredGigE0/0/0/5')
# NSO device name source: (a) - need to find the owner switch of the network service in CBM
# and take its .name or labels.local_name
sliver_labels.set_fields(device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities.set_fields(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (comments for field info origin omitted below)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
sliver_labels.set_fields(vlan='102')
sliver_labels.set_fields(inner_vlan='200')
sliver_labels.set_fields(local_name='HundredGigE0/0/0/5')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2Bridge')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_L2PTP(self):
# create a NetworkService sliver for L2PTP
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name - can we use the sliver name - only guaranteed unique in the slice
sliver.set_name('L2PTPServiceTest')
sliver.set_type(ServiceType.L2PTP)
sliver.set_layer(NSLayer.L2)
# ERO
# first declare a path. Each path is a list of somethings. a2z and z2a maintained separately within Path
ero_path = Path()
ero_path.set_symmetric(["10.1.1.1", "10.1.1.2"])
# default is loose ERO, set strict=True if want otherwise
ero = ERO(strict=False)
ero.set(ero_path)
sliver.set_ero(ero)
#
# STP_A interface
#
stp_a = InterfaceSliver()
stp_a.set_name('Interface1')
stp_a.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
sliver_labels.set_fields(vlan='235')
sliver_labels.set_fields(local_name='HundredGigE0/0/0/17')
sliver_labels.set_fields(device_name='renc-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_a.set_labels(sliver_labels)
stp_a.set_capacities(sliver_capacities)
#
# STP_Z interface
#
stp_z = InterfaceSliver()
stp_z.set_name('Interface2')
stp_z.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
sliver_labels.set_fields(vlan='235')
sliver_labels.set_fields(local_name='HundredGigE0/0/0/13')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_z.set_labels(sliver_labels)
stp_z.set_capacities(sliver_capacities)
# create interface info object, add interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(stp_a)
ifi.add_interface(stp_z)
# All of this happens automagically in FIM
sliver.interface_info = ifi
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2PTP')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_L2STS(self):
# create a NetworkService sliver for L2STS
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name - can we use the sliver name - only guaranteed unique in the slice
sliver.set_name('L2STSServiceTest')
sliver.set_type(ServiceType.L2STS)
sliver.set_layer(NSLayer.L2)
# ERO
# first declare a path. Each path is a list of somethings. a2z and z2a maintained separately within Path
ero_path = Path()
ero_path.set_symmetric(["10.1.1.1", "10.1.1.2"])
# default is loose ERO, set strict=True if want otherwise
ero = ERO(strict=False)
ero.set(ero_path)
sliver.set_ero(ero)
#
# site A interfaces
#
stp_a1 = InterfaceSliver()
stp_a1.set_name('Interface_A1')
stp_a1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# untagged w/o vlan label set
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/1')
sliver_labels.set_fields(device_name='lbnl-data-sw')
sliver_capacities.set_fields(bw=2000)
stp_a1.set_labels(sliver_labels)
stp_a1.set_capacities(sliver_capacities)
#
# site Z interfaces
#
stp_z1 = InterfaceSliver()
stp_z1.set_name('Interface_Z1')
stp_z1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
sliver_labels.set_fields(vlan='235')
sliver_labels.set_fields(local_name='HundredGigE0/0/0/13')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_z1.set_labels(sliver_labels)
stp_z1.set_capacities(sliver_capacities)
stp_z2 = InterfaceSliver()
stp_z2.set_name('Interface_Z2')
stp_z2.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# untagged w/o vlan label set
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/2')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_z2.set_labels(sliver_labels)
stp_z2.set_capacities(sliver_capacities)
# create interface info object, add interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(stp_a1)
ifi.add_interface(stp_z1)
ifi.add_interface(stp_z2)
# All of this happens automagically in FIM
sliver.interface_info = ifi
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2STS')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_FABNetv4(self):
# create a NetworkService sliver for FABNetv4
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger,
properties=prop,
process_lock=threading.Lock())
#
# create a network sliver for FABNetv4 and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L3-UKY-IPv4')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.FABNetv4)
sliver.set_layer(NSLayer.L3)
# this is the gateway with the IP range picked for this sliver in this slice on this site
# can also be specified with ipv6/ipv6_subnet and mac is optional for both.
# Q: does that mean that the advertisement needs to maintain information about multiple
# subnet, gateway and mac tuples for each site?
sliver.set_gateway(
Gateway(
Labels(ipv4="10.128.128.254", ipv4_subnet="10.128.128.0/24")))
#
# create a small number of Interface slivers, set their properties and link to service
#
#
# First interface - let's assume it is SR-IOV
#
isl1 = InterfaceSliver()
# the name is normally set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
# since this is SR-IOV, orchestrator picks VLAN for this function based on info in advertisement
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='121',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities = Capacities(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (let's assume this is a dedicated card)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
# Q: who and how picks the VLAN in this case? I think we discussed having an advertised pool of 'Layer 3
# vlans' which need to be kept track of and this would be one of them
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='1001',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
sliver_capacities = Capacities(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_FABNetv4')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_FABNetv6(self):
# create a NetworkService sliver for FABNetv6
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger,
properties=prop,
process_lock=threading.Lock())
#
# create a network sliver for FABNetv4 and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('L3-UKY-IPv6')
# if service name global uniqueness is a requirement use Labels.local_name for that (optional)
# e.g. concatenate name + res id (or another unique id)
# sliver.set_labels(Labels().set_fields(local_name='test-l2bridge-shortname'))
# per @xiyang he uses unit id for service name so this is not needed.
sliver.set_type(ServiceType.FABNetv6)
sliver.set_layer(NSLayer.L3)
# this is the gateway with the IP range picked for this sliver in this slice on this site
# can also be specified with ipv6/ipv6_subnet and mac is optional for both.
# Q: does that mean that the advertisement needs to maintain information about multiple
# subnet, gateway and mac tuples for each site?
sliver.set_gateway(
Gateway(
Labels(ipv6="2602:FCFB:0001::1",
ipv6_subnet="2602:FCFB:0001::/64")))
#
# create a small number of Interface slivers, set their properties and link to service
#
#
# First interface - let's assume it is SR-IOV
#
isl1 = InterfaceSliver()
# the name is normally set by FIM as '-' concatenation of service name
isl1.set_name('Interface1')
# this will be a ServicePort in the network service sliver. It is created by FIM automatically when
# the user adds a NetworkService to the ASM. The name is set by the FIM as '-' concatenation of service
# name and peer interface sliver name.
isl1.set_type(InterfaceType.ServicePort)
# since this is SR-IOV, orchestrator picks VLAN for this function based on info in advertisement
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='121',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
# capacities (bw in Gbps, burst size is in Mbytes) source: (b)
sliver_capacities = Capacities(bw=1)
# assign labels and capacities
isl1.set_labels(sliver_labels)
isl1.set_capacities(sliver_capacities)
#
# Second interface (let's assume this is a dedicated card)
#
isl2 = InterfaceSliver()
isl2.set_name('Interface2')
isl2.set_type(InterfaceType.ServicePort)
# Q: who and how picks the VLAN in this case? I think we discussed having an advertised pool of 'Layer 3
# vlans' which need to be kept track of and this would be one of them
# other information is done in the same way it is done for L2 services
sliver_labels = Labels(vlan='1001',
local_name='HundredGigE0/0/0/5',
device_name='uky-data-sw')
sliver_capacities = Capacities(bw=1)
isl2.set_labels(sliver_labels)
isl2.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(isl1)
ifi.add_interface(isl2)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_FABNetv6')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_PortMirror(self):
# create a NetworkService sliver for FABNetv6
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger,
properties=prop,
process_lock=threading.Lock())
#
# create a network sliver for FABNetv4 and its interfaces
#
sliver = NetworkServiceSliver()
# service name (set by user) - only guaranteed unique within a slice
sliver.set_name('PortMirror-UKY')
sliver.set_type(ServiceType.PortMirror)
sliver.set_layer(NSLayer.L2)
# mirror_port is the name of the port being mirrored - actual name the way
# service definition needs it. It comes directly from ASM network service sliver
# whatever the right name is - user must to know it when creating a slice
sliver.mirror_port = "TwentyFiveGigE0/0/0/24"
# direction also comes from ASM network service sliver
sliver.mirror_direction = MirrorDirection.Both
#
# interface to which the mirrored traffic is directed to
# it is in the slice (ASM) model, the same way all other interfaces for network services are.
#
stp_to = InterfaceSliver()
stp_to.set_name('Interface_To_Which_We_Send_Mirrored_Traffic')
stp_to.set_type(InterfaceType.ServicePort)
sliver_labels = Labels(local_name='TwentyFiveGigE0/0/0/23/1',
device_name='lbnl-data-sw')
sliver_capacities = Capacities(bw=2000)
stp_to.set_labels(sliver_labels)
stp_to.set_capacities(sliver_capacities)
# create interface info object, add populated interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(stp_to)
# add interface info object to sliver. All of this happens automagically normally
sliver.interface_info = ifi
# set a fake unit reservation
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_PortMirror')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service (create needs to parse out sliver information
# into exact parameters the service ansible script needs)
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def test_L2STS(self):
# create a NetworkService sliver for L2STS
prop = {
AmConstants.CONFIG_PROPERTIES_FILE:
'../config/net_handler_config.yml'
}
handler = NetHandler(logger=self.logger, properties=prop)
#
# create a network sliver for L2Bridge and its interfaces
#
sliver = NetworkServiceSliver()
# service name - can we use the sliver name - only guaranteed unique in the slice
sliver.set_name('L2STSServiceTest')
sliver.set_type(ServiceType.L2STS)
sliver.set_layer(NSLayer.L2)
# ERO
# first declare a path. Each path is a list of somethings. a2z and z2a maintained separately within Path
ero_path = Path()
ero_path.set_symmetric(["10.1.1.1", "10.1.1.2"])
# default is loose ERO, set strict=True if want otherwise
ero = ERO(strict=False)
ero.set(ero_path)
sliver.set_ero(ero)
#
# site A interfaces
#
stp_a1 = InterfaceSliver()
stp_a1.set_name('Interface_A1')
stp_a1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# untagged w/o vlan label set
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/1')
sliver_labels.set_fields(device_name='lbnl-data-sw')
sliver_capacities.set_fields(bw=2000)
stp_a1.set_labels(sliver_labels)
stp_a1.set_capacities(sliver_capacities)
#
# site Z interfaces
#
stp_z1 = InterfaceSliver()
stp_z1.set_name('Interface_Z1')
stp_z1.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
sliver_labels.set_fields(vlan='235')
sliver_labels.set_fields(local_name='HundredGigE0/0/0/13')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_z1.set_labels(sliver_labels)
stp_z1.set_capacities(sliver_capacities)
stp_z2 = InterfaceSliver()
stp_z2.set_name('Interface_Z2')
stp_z2.set_type(InterfaceType.ServicePort)
sliver_labels = Labels()
sliver_capacities = Capacities()
# untagged w/o vlan label set
sliver_labels.set_fields(local_name='TwentyFiveGigE0/0/0/23/2')
sliver_labels.set_fields(device_name='uky-data-sw')
sliver_capacities.set_fields(bw=1000)
stp_z2.set_labels(sliver_labels)
stp_z2.set_capacities(sliver_capacities)
# create interface info object, add interfaces to it
ifi = InterfaceInfo()
ifi.add_interface(stp_a1)
ifi.add_interface(stp_z1)
ifi.add_interface(stp_z2)
# All of this happens automagically in FIM
sliver.interface_info = ifi
uid = uuid.uuid3(uuid.NAMESPACE_DNS, 'test_L2STS')
self.unit = Unit(rid=ID(uid=str(uid)))
self.unit.set_sliver(sliver=sliver)
#
# create a service
#
r, updated_unit = handler.create(unit=self.unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_CREATE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
time.sleep(30)
#
# delete - need to make sure the updated unit has the right info to delete the service
#
r, updated_unit = handler.delete(updated_unit)
self.assertEqual(r[Constants.PROPERTY_TARGET_NAME],
Constants.TARGET_DELETE)
self.assertEqual(r[Constants.PROPERTY_ACTION_SEQUENCE_NUMBER], 0)
self.assertEqual(r[Constants.PROPERTY_TARGET_RESULT_CODE],
Constants.RESULT_CODE_OK)
def create_unit(include_pci: bool = True,
include_image: bool = True,
include_name: bool = True,
include_instance_name: bool = False,
include_ns: bool = False) -> Unit:
"""
Create a unit
:param include_pci:
:param include_image:
:param include_name:
:param include_instance_name:
:param include_ns:
:return:
"""
u = Unit(rid=ID(uid="rid-1"))
sliver = NodeSliver()
cap = Capacities()
cap.set_fields(core=4, ram=64, disk=500)
catalog = InstanceCatalog()
instance_type = catalog.map_capacities_to_instance(cap=cap)
cap_hints = CapacityHints().set_fields(instance_type=instance_type)
sliver.set_properties(
type=NodeType.VM,
site="RENC",
capacity_hints=cap_hints,
capacity_allocations=catalog.get_instance_capacities(
instance_type=instance_type))
sliver.label_allocations = Labels().set_fields(
instance_parent="renc-w1.fabric-testbed.net")
if include_name:
sliver.set_properties(name="n1")
if include_image:
sliver.set_properties(image_type='qcow2',
image_ref='default_centos_8')
if include_pci:
component = ComponentSliver()
labels = Labels()
labels.set_fields(bdf=["0000:41:00.0", "0000:41:00.1"])
component.set_properties(type=ComponentType.SmartNIC,
model='ConnectX-6',
name='nic1',
label_allocations=labels)
sliver.attached_components_info = AttachedComponentsInfo()
sliver.attached_components_info.add_device(device_info=component)
if include_instance_name:
sliver.label_allocations.set_fields(instance="instance-001")
if include_ns:
sliver.network_service_info = NetworkServiceInfo()
ns = NetworkServiceSliver()
ns.interface_info = InterfaceInfo()
ifs1 = InterfaceSliver()
c = Capacities()
c.bw = 100
c.unit = 1
l1 = Labels()
l1.ipv4 = '192.168.11.3'
l1.vlan = '200'
l1.local_name = 'p1'
la_1 = Labels()
la_1.mac = '0C:42:A1:EA:C7:51'
la_1.vlan = '200'
ifs1.capacities = c
ifs1.labels = l1
ifs1.label_allocations = la_1
ifs2 = InterfaceSliver()
ifs2.capacities = c
l2 = Labels()
l2.ipv4 = '192.168.11.2'
l2.local_name = 'p2'
la_2 = Labels()
la_2.mac = '0C:42:A1:EA:C7:52'
ifs2.labels = l2
ifs2.label_allocations = la_1
ns.interface_info.interfaces = {'ifs1': ifs1, 'ifs2': ifs2}
sliver.network_service_info.network_services = {'ns1': ns}
u.set_sliver(sliver=sliver)
return u
def assign(
self, *, reservation: ABCAuthorityReservation,
delegation_name: str, graph_node: BaseSliver,
existing_reservations: List[ABCReservationMixin]) -> ResourceSet:
"""
Assign a reservation
:param reservation: reservation
:param delegation_name: Name of delegation serving the request
:param graph_node: ARM Graph Node serving the reservation
:param existing_reservations: Existing Reservations served by the same ARM node
:return: ResourceSet with updated sliver annotated with properties
:raises: AuthorityException in case the request cannot be satisfied
"""
if graph_node.capacity_delegations is None or reservation is None:
raise AuthorityException(Constants.INVALID_ARGUMENT)
delegated_capacities = graph_node.get_capacity_delegations()
available_delegated_capacity = FimHelper.get_delegation(
delegated_capacities=delegated_capacities,
delegation_name=delegation_name)
if available_delegated_capacity is None:
raise AuthorityException(
f"Allocated node {graph_node.node_id} does not have delegation: {delegation_name}"
)
reservation.set_send_with_deficit(value=True)
requested = reservation.get_requested_resources().get_sliver()
if not isinstance(requested, NodeSliver):
raise AuthorityException(
f"Invalid resource type {requested.get_type()}")
current = reservation.get_resources()
resource_type = ResourceType(resource_type=str(requested.get_type()))
gained = None
lost = None
if current is None:
# Check if Capacities can be satisfied by Delegated Capacities
self.__check_capacities(
rid=reservation.get_reservation_id(),
requested_capacities=requested.get_capacity_allocations(),
available_capacities=available_delegated_capacity,
existing_reservations=existing_reservations)
# Check if Capacities can be satisfied by Capacities
self.__check_capacities(
rid=reservation.get_reservation_id(),
requested_capacities=requested.get_capacity_allocations(),
available_capacities=graph_node.get_capacities(),
existing_reservations=existing_reservations)
# Check components
# Check if Components can be allocated
if requested.attached_components_info is not None:
self.__check_components(
rid=reservation.get_reservation_id(),
requested_components=requested.attached_components_info,
graph_node=graph_node,
existing_reservations=existing_reservations)
self.logger.debug(
f"Slice properties: {reservation.get_slice().get_config_properties()}"
)
unit = Unit(
rid=reservation.get_reservation_id(),
slice_id=reservation.get_slice_id(),
actor_id=self.authority.get_guid(),
sliver=requested,
rtype=resource_type,
properties=reservation.get_slice().get_config_properties())
gained = UnitSet(plugin=self.authority.get_plugin(),
units={unit.reservation_id: unit})
else:
# FIX ME: handle modify
self.logger.info(
f"Extend Lease for now, no modify supported res# {reservation}"
)
return current
result = ResourceSet(gained=gained, lost=lost, rtype=resource_type)
result.set_sliver(sliver=requested)
return result
def fail(self, *, u: Unit, message: str, e: Exception = None):
if e is not None:
self.logger.error(e)
else:
self.logger.error(message)
u.fail(message=message, exception=e)
def test_unit(self):
rid = ID()
u1 = Unit(rid=rid)
self.assertIsNotNone(u1.get_id())
self.assertEqual(UnitState.DEFAULT, u1.get_state())
self.assertIsNone(u1.get_property(name="foo"))
self.assertIsNone(u1.get_parent_id())
self.assertIsNotNone(u1.get_reservation_id())
self.assertIsNone(u1.get_slice_id())
self.assertIsNone(u1.get_actor_id())
self.assertEqual(0, u1.get_sequence())
u1.increment_sequence()
self.assertEqual(1, u1.get_sequence())
u1.decrement_sequence()
self.assertEqual(0, u1.get_sequence())
db = self.make_actor_database()
slice_id = ID()
from fabric_cf.actor.core.container.globals import GlobalsSingleton
actor_id = GlobalsSingleton.get().get_container().get_actor().get_guid(
)
slice_obj = SliceFactory.create(slice_id=slice_id, name="test_slice")
db.add_slice(slice_object=slice_obj)
reservation = ClientReservationFactory.create(rid=rid,
slice_object=slice_obj)
u1.set_actor_id(actor_id=actor_id)
u1.set_reservation(reservation=reservation)
u1.set_slice_id(slice_id=slice_id)
db.add_reservation(reservation=reservation)
u1.start_prime()
self.assertEqual(UnitState.PRIMING, u1.get_state())
u1.set_property(name="foo", value="bar")
u1.increment_sequence()
u1.increment_sequence()
resource_type = ResourceType(resource_type="1")
u1.set_resource_type(rtype=resource_type)
self.assertEqual(2, u1.get_sequence())
db.add_unit(u=u1)
self.assertIsNotNone(db.get_unit(uid=rid))
