from subprocess import Popen
from random import randint
import ipaddress
+import copy
logging.basicConfig()
LOG = logging.getLogger("sonata-dummy-gatekeeper")
BIDIRECTIONAL_CHAIN = False
# override the management interfaces in the descriptors with default docker0 interfaces in the containers
-USE_DOCKER_MGMT = True
+USE_DOCKER_MGMT = False
+
+# automatically deploy uploaded packages (no need to execute son-access deploy --latest separately)
+AUTO_DEPLOY = False
+
+# and also automatically terminate any other running services
+AUTO_DELETE = False
def generate_subnets(prefix, base, subnet_size=50, mask=24):
# Generate a list of ipaddress in subnets
# 10.30.xxx.0/30
ELINE_SUBNETS = generate_subnets('10.30', 0, subnet_size=50, mask=30)
+# path to the VNFD for the SAP VNF that is deployed as internal SAP point
+SAP_VNFD=None
class Gatekeeper(object):
for v in vnf_instances:
self._stop_vnfi(v)
+ for sap_name in self.saps_ext:
+ ext_sap = self.saps[sap_name]
+ target_dc = ext_sap.get("dc")
+ target_dc.removeExternalSAP(sap_name, ext_sap['net'])
+ LOG.info("Stopping the SAP instance: %r in DC %r" % (sap_name, target_dc))
+
if not GK_STANDALONE_MODE:
# remove placement?
# self._remove_placement(RoundRobinPlacement)
# create list of all SAPs
# check if we need to deploy management ports
if USE_DOCKER_MGMT:
- LOG.debug("nsd: {0}".format(self.nsd))
SAPs = [p for p in self.nsd["connection_points"] if 'management' not in p.get('type')]
else:
SAPs = [p for p in self.nsd["connection_points"]]
# Each Service Access Point (connection_point) in the nsd is getting its own container (default)
elif sap["type"] == "internal" or sap["type"] == "management":
# add SAP to self.vnfds
- sapfile = pkg_resources.resource_filename(__name__, "sap_vnfd.yml")
+ if SAP_VNFD is None:
+ sapfile = pkg_resources.resource_filename(__name__, "sap_vnfd.yml")
+ else:
+ sapfile = SAP_VNFD
sap_vnfd = load_yaml(sapfile)
sap_vnfd["connection_points"][0]["id"] = sap_interface
sap_vnfd["name"] = sap_docker_name
with open(upload_path, 'wb') as f:
f.write(son_file)
size = os.path.getsize(upload_path)
+
+ # first stop and delete any other running services
+ if AUTO_DELETE:
+ service_list = copy.copy(GK.services)
+ for service_uuid in service_list:
+ instances_list = copy.copy(GK.services[service_uuid].instances)
+ for instance_uuid in instances_list:
+ # valid service and instance UUID, stop service
+ GK.services.get(service_uuid).stop_service(instance_uuid)
+ LOG.info("service instance with uuid %r stopped." % instance_uuid)
+
# create a service object and register it
s = Service(service_uuid, file_hash, upload_path)
GK.register_service_package(service_uuid, s)
+
+ # automatically deploy the service
+ if AUTO_DEPLOY:
+ # ok, we have a service uuid, lets start the service
+ service_instance_uuid = GK.services.get(service_uuid).start_service()
+
# generate the JSON result
return {"service_uuid": service_uuid, "size": size, "sha1": file_hash, "error": None}, 201
except Exception as ex: