docs/examples/e2e_vfw_instantiation.rst
E2E Instantiation of vFW (a'la carte)
#####################################
.. code:: Python
import logging
import time
from uuid import uuid4
from onapsdk.aai.aai_element import AaiElement
from onapsdk.aai.cloud_infrastructure import (
CloudRegion,
Complex,
Tenant
)
from onapsdk.aai.service_design_and_creation import (
Service as AaiService
)
from onapsdk.aai.business import (
ServiceInstance,
VnfInstance,
VfModuleInstance,
ServiceSubscription,
Customer,
OwningEntity as AaiOwningEntity
)
from onapsdk.so.instantiation import (
ServiceInstantiation,
VnfInstantiation,
VnfParameter
)
from onapsdk.sdc import SDC
from onapsdk.sdc.vendor import Vendor
from onapsdk.sdc.vsp import Vsp
from onapsdk.sdc.vf import Vf
from onapsdk.sdc.service import Service
import onapsdk.constants as const
import os
from onapsdk.vid import LineOfBusiness, OwningEntity, Platform, Project
logger = logging.getLogger("")
logger.setLevel(logging.INFO)
fh = logging.StreamHandler()
fh_formatter = logging.Formatter('%(asctime)s %(levelname)s %(lineno)d:%(filename)s(%(process)d) - %(message)s')
fh.setFormatter(fh_formatter)
logger.addHandler(fh)
# Create required A&AI resources
VENDOR = "VNFVendor"
VSPFILE = "vsp/vfw.zip"
VSPNAME = "vfw_VSP"
VFNAME = "vfw_VF"
SERVICENAME = "vfw_SERVICE"
GLOBAL_CUSTOMER_ID = "" # FILL ME
COMPLEX_PHYSICAL_LOCATION_ID = "" # FILL ME
COMPLEX_DATA_CENTER_CODE = "" # FILL ME
CLOUD_OWNER = "" # FILL ME
CLOUD_REGION = "" # FILL ME
VIM_USERNAME = "" # FILL ME
VIM_PASSWORD = "" # FILL ME
VIM_SERVICE_URL = "" # FILL ME
TENANT_NAME = "" # FILL ME
OWNING_ENTITY = "" # FILL ME
PROJECT = "" # FILL ME
PLATFORM = "" # FILL ME
LINE_OF_BUSINESS = "" # FILL ME
SERVICE_INSTANCE_NAME = "vFW-Instance"
SERVICE_DELETION = True
logger.info("*******************************")
logger.info("******** SERVICE DESIGN *******")
logger.info("*******************************")
logger.info("******** Onboard Vendor *******")
vendor = Vendor(name=VENDOR)
vendor.onboard()
logger.info("******** Onboard VSP *******")
mypath = os.path.dirname(os.path.realpath(__file__))
myvspfile = os.path.join(mypath, VSPFILE)
vsp = Vsp(name=VSPNAME, vendor=vendor, package=open(myvspfile, 'rb'))
vsp.onboard()
logger.info("******** Onboard VF *******")
vf = Vf(name=VFNAME)
vf.vsp = vsp
vf.onboard()
logger.info("******** Onboard Service *******")
svc = Service(name=SERVICENAME, resources=[vf])
svc.onboard()
logger.info("******** Check Service Distribution *******")
distribution_completed = False
nb_try = 0
nb_try_max = 10
while distribution_completed is False and nb_try < nb_try_max:
distribution_completed = svc.distributed
if distribution_completed is True:
logger.info("Service Distribution for %s is sucessfully finished",svc.name)
break
logger.info("Service Distribution for %s ongoing, Wait for 60 s",svc.name)
time.sleep(60)
nb_try += 1
if distribution_completed is False:
logger.error("Service Distribution for %s failed !!",svc.name)
exit(1)
logger.info("*******************************")
logger.info("***** RUNTIME PREPARATION *****")
logger.info("*******************************")
logger.info("******** Create Complex *******")
cmplx = Complex.create(
physical_location_id=COMPLEX_PHYSICAL_LOCATION_ID,
data_center_code=COMPLEX_DATA_CENTER_CODE,
name=COMPLEX_PHYSICAL_LOCATION_ID
)
logger.info("******** Create CloudRegion *******")
cloud_region = CloudRegion.create(
cloud_owner=CLOUD_OWNER,
cloud_region_id=CLOUD_REGION,
orchestration_disabled=False,
in_maint=False,
cloud_type="openstack",
cloud_region_version="titanium_cloud",
cloud_zone="z1",
complex_name=COMPLEX_PHYSICAL_LOCATION_ID
)
logger.info("******** Link Complex to CloudRegion *******")
cloud_region.link_to_complex(cmplx)
logger.info("******** Add ESR Info to CloudRegion *******")
cloud_region.add_esr_system_info(
esr_system_info_id=str(uuid4()),
user_name=VIM_USERNAME,
password=VIM_PASSWORD,
system_type="VIM",
service_url=VIM_SERVICE_URL,
cloud_domain="Default",
ssl_insecure=False,
system_status="active",
default_tenant=TENANT_NAME
)
logger.info("******** Register CloudRegion to MultiCloud *******")
cloud_region.register_to_multicloud()
logger.info("******** Check MultiCloud Registration *******")
time.sleep(60)
registration_completed = False
nb_try = 0
nb_try_max = 10
while registration_completed is False and nb_try < nb_try_max:
for tenant in cloud_region.tenants:
logger.debug("Tenant %s found in %s_%s",tenant.name,cloud_region.cloud_owner,cloud_region.cloud_region_id)
registration_completed = True
if registration_completed is False:
time.sleep(60)
nb_try += 1
if registration_completed is False:
logger.error("Registration of Cloud %s_%s failed !!",cloud_region.cloud_owner,cloud_region.cloud_region_id)
exit(1)
else:
logger.info("Registration of Cloud %s_%s successful !!",cloud_region.cloud_owner,cloud_region.cloud_region_id)
logger.info("*******************************")
logger.info("**** SERVICE INSTANTIATION ****")
logger.info("*******************************")
logger.info("******** Create Customer *******")
customer = None
for found_customer in list(Customer.get_all()):
logger.debug("Customer %s found", found_customer.subscriber_name)
if found_customer.subscriber_name == GLOBAL_CUSTOMER_ID:
logger.info("Customer %s found", found_customer.subscriber_name)
customer = found_customer
break
if not customer:
customer = Customer.create(GLOBAL_CUSTOMER_ID,GLOBAL_CUSTOMER_ID, "INFRA")
logger.info("******** Find Service in SDC *******")
service = None
services = Service.get_all()
for found_service in services:
logger.debug("Service %s is found, distribution %s",found_service.name, found_service.distribution_status)
if found_service.name == SERVICENAME:
logger.info("Found Service %s in SDC",found_service.name)
service = found_service
break
if not service:
logger.error("Service %s not found in SDC",SERVICENAME)
exit(1)
logger.info("******** Check Service Subscription *******")
service_subscription = None
for service_sub in customer.service_subscriptions:
logger.debug("Service subscription %s is found",service_sub.service_type)
if service_sub.service_type == SERVICENAME:
logger.info("Service %s subscribed",SERVICENAME)
service_subscription = service_sub
break
if not service_subscription:
logger.info("******** Subscribe Service *******")
customer.subscribe_service(SERVICENAME)
logger.info("******** Get Tenant *******")
cloud_region = CloudRegion(cloud_owner=CLOUD_OWNER, cloud_region_id=CLOUD_REGION,
orchestration_disabled=True, in_maint=False)
tenant = None
for found_tenant in cloud_region.tenants:
logger.debug("Tenant %s found in %s_%s",found_tenant.name,cloud_region.cloud_owner,cloud_region.cloud_region_id)
if found_tenant.name == TENANT_NAME:
logger.info("Found my Tenant %s",found_tenant.name)
tenant = found_tenant
break
if not tenant:
logger.error("tenant %s not found",TENANT_NAME)
exit(1)
logger.info("******** Connect Service to Tenant *******")
service_subscription = None
for service_sub in customer.service_subscriptions:
logger.debug("Service subscription %s is found",service_sub.service_type)
if service_sub.service_type == SERVICENAME:
logger.info("Service %s subscribed",SERVICENAME)
service_subscription = service_sub
break
if not service_subscription:
logger.error("Service subscription %s is not found",SERVICENAME)
exit(1)
service_subscription.link_to_cloud_region_and_tenant(cloud_region, tenant)
logger.info("******** Add Business Objects (OE, P, Pl, LoB) in VID *******")
vid_owning_entity = OwningEntity.create(OWNING_ENTITY)
vid_project = Project.create(PROJECT)
vid_platform = Platform.create(PLATFORM)
vid_line_of_business = LineOfBusiness.create(LINE_OF_BUSINESS)
logger.info("******** Add Owning Entity in AAI *******")
owning_entity = None
for oe in AaiOwningEntity.get_all():
if oe.name == vid_owning_entity.name:
owning_entity = oe
break
if not owning_entity:
logger.info("******** Owning Entity not existing: create *******")
owning_entity = AaiOwningEntity.create(vid_owning_entity.name, str(uuid4()))
logger.info("******** Instantiate Service *******")
service_instance = None
service_instantiation = None
for se in service_subscription.service_instances:
if se.instance_name == SERVICE_INSTANCE_NAME:
service_instance = se
break
if not service_instance:
logger.info("******** Service Instance not existing: Instantiate *******")
# Instantiate service
service_instantiation = ServiceInstantiation.instantiate_so_ala_carte(
service,
cloud_region,
tenant,
customer,
owning_entity,
vid_project,
service_instance_name=SERVICE_INSTANCE_NAME
)
time.sleep(60)
else:
logger.info("******** Service Instance already existing *******")
service_instance = None
for se in service_subscription.service_instances:
if se.instance_name == SERVICE_INSTANCE_NAME:
service_instance = se
break
if not service_instance:
logger.error("******** Service %s instantiation failed",SERVICE_INSTANCE_NAME)
exit(1)
nb_try = 0
nb_try_max = 10
service_active = False
while service_active is False and nb_try < nb_try_max:
if service_instance.orchestration_status == "Active":
logger.info("******** Service Instance %s is active *******",service_instance.name)
service_active = True
break
logger.info("Service %s instantiation not complete,Status:%s, wait 10s",service_instance.name,service_instance.orchestration_status)
time.sleep(10)
nb_try += 1
if service_active is False:
logger.error("Service %s instantiation failed",service_instance.name)
exit(1)
logger.info("******** Get VNFs in Service Model *******")
vnfs = service_instance.service_subscription.sdc_service.vnfs
logger.info("******** Create VNFs *******")
for vnf in vnfs:
logger.debug("Check if VNF instance of class %s exist", vnf.name)
vnf_found = False
for vnf_instance in service_instance.vnf_instances:
logger.debug("VNF instance %s found in Service Instance ",vnf_instance.name)
vnf_found = True
if vnf_found is False:
vnf_instantiation = service_instance.add_vnf(vnf, vid_line_of_business, vid_platform)
while not vnf_instantiation.finished:
print("Wait for VNF %s instantiation",vnf.name)
time.sleep(10)
for vnf_instance in service_instance.vnf_instances:
logger.debug("VNF instance %s found in Service Instance ",vnf_instance.name)
logger.info("******** Get VfModules in VNF Model *******")
logger.info("******** Check VF Modules *******")
vf_module = vnf_instance.vnf.vf_module
logger.info("******** Create VF Module %s *******",vf_module.name)
vf_module_instantiation = vnf_instance.add_vf_module(
vf_module,
vnf_parameters=[
VnfParameter(name="vfw_image_name", value="Ubuntu_1404"),
VnfParameter(name="vpg_image_name", value="Ubuntu_1404"),
VnfParameter(name="vsn_image_name", value="Ubuntu_1404"),
VnfParameter(name="vfw_flavor_name", value="m1.small"),
VnfParameter(name="vpg_flavor_name", value="m1.small"),
VnfParameter(name="vsn_flavor_name", value="m1.small"),
VnfParameter(name="public_net_id", value="admin"),
VnfParameter(name="onap_private_net_id", value="admin"),
VnfParameter(name="onap_private_subnet_id", value="admin-subnet"),
VnfParameter(name="onap_private_net_cidr", value="10.41.1.0/24"),
VnfParameter(name="vfw_onap_private_ip_0", value="10.41.1.10"),
VnfParameter(name="vpg_onap_private_ip_0", value="10.41.1.11"),
VnfParameter(name="vsn_onap_private_ip_0", value="10.41.1.12"),
VnfParameter(name="sec_group", value="ci-onap-master-vnfs-onap")
]
)
nb_try = 0
nb_try_max = 30
while not vf_module_instantiation.finished and nb_try < nb_try_max:
logger.info("Wait for vf module instantiation")
nb_try += 1
time.sleep(10)
if vf_module_instantiation.finished:
logger.info("VfModule %s instantiated",vf_module.name)
else:
logger.error("VfModule instantiation %s failed",vf_module.name)
if SERVICE_DELETION is False:
logger.info("*****************************************")
logger.info("**** No Deletion requested, finished ****")
logger.info("*****************************************")
exit(0)
logger.info("*******************************")
logger.info("**** SERVICE DELETION *********")
logger.info("*******************************")
time.sleep(30)
for vnf_instance in service_instance.vnf_instances:
logger.debug("VNF instance %s found in Service Instance ",vnf_instance.name)
logger.info("******** Get VF Modules *******")
for vf_module in vnf_instance.vf_modules:
logger.info("******** Delete VF Module %s *******",vf_module.name)
vf_module_deletion = vf_module.delete()
nb_try = 0
nb_try_max = 30
while not vf_module_deletion.finished and nb_try < nb_try_max:
logger.info("Wait for vf module deletion")
nb_try += 1
time.sleep(10)
if vf_module_deletion.finished:
logger.info("VfModule %s deleted",vf_module.name)
else:
logger.error("VfModule deletion %s failed",vf_module.name)
exit(1)
logger.info("******** Delete VNF %s *******",vnf_instance.name)
vnf_deletion = vnf_instance.delete()
nb_try = 0
nb_try_max = 30
while not vnf_deletion.finished and nb_try < nb_try_max:
logger.info("Wait for vnf deletion")
nb_try += 1
time.sleep(10)
if vnf_deletion.finished:
logger.info("VNF %s deleted",vnf_instance.name)
else:
logger.error("VNF deletion %s failed",vnf_instance.name)
exit(1)
logger.info("******** Delete Service %s *******",service_instance.name)
service_deletion = service_instance.delete()
nb_try = 0
nb_try_max = 30
while not service_deletion.finished and nb_try < nb_try_max:
logger.info("Wait for Service deletion")
nb_try += 1
time.sleep(10)
if service_deletion.finished:
logger.info("Service %s deleted",service_instance.name)
else:
logger.error("Service deletion %s failed",service_instance.name)
exit(1)