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 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_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