def handle(self, request, data):
try:
# Django use blank string, OpenAPI use None
for k in data:
if data[k] == "":
data[k] = None
sfcr_spec = ni_nfvo_client.SfcrSpec(
name=data['sfcr_name'],
source_client=data['source_client'],
destination_client=data['destination_client'],
src_ip_prefix=data['src_ip_prefix'],
dst_ip_prefix=data['dst_ip_prefix'],
src_port_min=data['src_port_min'],
src_port_max=data['src_port_max'],
dst_port_min=data['dst_port_min'],
dst_port_max=data['dst_port_max'],
bw=data['bw'],
delay=data['delay'],
# duration=data['duration'],
nf_chain=json.loads(data['nf_chain']),
proto=data['proto'])
sfcr_id = ni_nfvo_sfcr_api.add_sfcr(sfcr_spec)
sfcrs = ni_nfvo_sfcr_api.get_sfcrs()
for sfcr in sfcrs:
if sfcr.id == sfcr_id:
return sfcr
raise Exception()
return sfcrs
except Exception as e:
exceptions.handle(request, str(e))
def api_call_add_sfcr(**sfcr_spec_dict):
ni_nfvo_sfcr_api = get_nfvo_sfcr_api()
sfcr_spec = ni_nfvo_client.SfcrSpec(
name=sfcr_spec_dict["name"],
src_ip_prefix=sfcr_spec_dict["src_ip_prefix"],
dst_ip_prefix=sfcr_spec_dict["dst_ip_prefix"],
nf_chain=sfcr_spec_dict["nf_chain"],
source_client=sfcr_spec_dict["source_client"])
api_response = ni_nfvo_sfcr_api.add_sfcr(sfcr_spec)
print("### add_sfcr_api_response", api_response)
def set_flow_classifier(sfcr_name, src_ip_prefix, nf_chain, source_client):
ni_nfvo_sfcr_api = get_nfvo_sfcr_api()
sfcr_spec = ni_nfvo_client.SfcrSpec(name=sfcr_name,
src_ip_prefix=src_ip_prefix,
nf_chain=nf_chain,
source_client=source_client)
api_response = ni_nfvo_sfcr_api.add_sfcr(sfcr_spec)
return api_response
def create_sample_sfcr(sfcr_name, source_client, destination_client=None):
sfcr_spec = ni_nfvo_client.SfcrSpec(name=sfcr_name,
source_client=source_client,
destination_client=destination_client,
src_ip_prefix="192.0.0.8/32",
src_port_min=0,
src_port_max=65535,
dst_port_min=0,
dst_port_max=65535,
proto='TCP')
sfcr_id = ni_nfvo_sfcr_api.add_sfcr(sfcr_spec)
assert check_sfcr_exist(sfcr_id) == True
return sfcr_id
def create_monitor_classifier(scaler):
ni_nfvo_sfcr_api = get_nfvo_sfcr_api()
name = scaler.get_scaling_name(
) + cfg["instance"]["prefix_splitter"] + "monitor"
source_client = scaler.get_monitor_src_id()
src_ip_prefix = get_ip_from_id(source_client) + "/32"
dst_ip_prefix = get_ip_from_id(scaler.get_monitor_dst_id()) + "/32"
sfcr_id = get_sfc_by_name(scaler.get_sfc_name()).sfcr_ids[-1]
nf_chain = get_sfcr_by_id(sfcr_id).nf_chain
sfcr_spec = ni_nfvo_client.SfcrSpec(name=name,
src_ip_prefix=src_ip_prefix,
dst_ip_prefix=dst_ip_prefix,
nf_chain=nf_chain,
source_client=source_client)
api_response = ni_nfvo_sfcr_api.add_sfcr(sfcr_spec)
return api_response