--- /dev/null
+# Copyright (c) 2018 SONATA-NFV, 5GTANGO and Paderborn University
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Neither the name of the SONATA-NFV, 5GTANGO, Paderborn University
+# nor the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# This work has been performed in the framework of the SONATA project,
+# funded by the European Commission under Grant number 671517 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the SONATA
+# partner consortium (www.sonata-nfv.eu).
+#
+# This work has also been performed in the framework of the 5GTANGO project,
+# funded by the European Commission under Grant number 761493 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the 5GTANGO
+# partner consortium (www.5gtango.eu).
+import time
+import requests
+import json
+from emuvim.test.base import SimpleTestTopology
+from emuvim.api.tango import TangoLLCMEndpoint
+from emuvim.api.tango.llcm import initialize_GK, parse_interface
+from ipaddress import ip_network
+
+PACKAGE_PATH = "misc/eu.5gtango.emulator-example-service.0.1.tgo"
+
+
+class testTangoLLCM(SimpleTestTopology):
+
+ # @unittest.skip("disabled")
+ def test_tango_llcm_start_service(self):
+ # create network
+ self.createNet(nswitches=0, ndatacenter=2, nhosts=2,
+ ndockers=0, enable_learning=True)
+ # setup links
+ self.net.addLink(self.dc[0], self.h[0])
+ self.net.addLink(self.dc[0], self.dc[1])
+ self.net.addLink(self.h[1], self.dc[1])
+ # connect llcm to data centers
+ sdkg1 = TangoLLCMEndpoint("127.0.0.1", 56000)
+ sdkg1.connectDatacenter(self.dc[0])
+ sdkg1.connectDatacenter(self.dc[1])
+ # run the dummy gatekeeper (in another thread, don't block)
+ sdkg1.start()
+ time.sleep(3)
+ # start Mininet network
+ self.startNet()
+ time.sleep(3)
+
+ print "starting tests"
+ # board package
+ files = {"package": open(PACKAGE_PATH, "rb")}
+ r = requests.post("http://127.0.0.1:56000/packages", files=files)
+ self.assertEqual(r.status_code, 201)
+ self.assertTrue(json.loads(r.text).get("service_uuid") is not None)
+
+ # instantiate service
+ self.service_uuid = json.loads(r.text).get("service_uuid")
+ r2 = requests.post("http://127.0.0.1:56000/instantiations",
+ data=json.dumps({"service_uuid": self.service_uuid}))
+ self.assertEqual(r2.status_code, 201)
+
+ # give the emulator some time to instantiate everything
+ time.sleep(2)
+
+ # check get request APIs
+ r3 = requests.get("http://127.0.0.1:56000/packages")
+ self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1)
+ r4 = requests.get("http://127.0.0.1:56000/instantiations")
+ self.assertEqual(len(json.loads(r4.text).get(
+ "service_instantiations_list")), 1)
+
+ # check number of running nodes
+ self.assertTrue(len(self.getContainernetContainers()) == 2)
+ self.assertTrue(len(self.net.hosts) == 4)
+ self.assertTrue(len(self.net.switches) == 2)
+ # check compute list result (considering placement)
+ self.assertEqual(len(self.dc[0].listCompute()), 1)
+ self.assertEqual(len(self.dc[1].listCompute()), 1)
+ # check connectivity by using ping
+ ELAN_list = []
+
+ # check E-Line connection, by checking the IP addresses
+ for link in self.net.deployed_elines:
+ vnf_src, intf_src, vnf_sap_docker_name = parse_interface(
+ link['connection_points_reference'][0])
+ print vnf_src, intf_src
+ src = self.net.getNodeByName(vnf_src)
+ if not src:
+ continue
+ network_list = src.getNetworkStatus()
+ src_ip = [intf['ip']
+ for intf in network_list if intf['intf_name'] == intf_src][0]
+ src_mask = [intf['netmask']
+ for intf in network_list if intf['intf_name'] == intf_src][0]
+
+ vnf_dst, intf_dst, vnf_sap_docker_name = parse_interface(
+ link['connection_points_reference'][1])
+ dst = self.net.getNodeByName(vnf_dst)
+ if not dst:
+ continue
+ network_list = dst.getNetworkStatus()
+ dst_ip = [intf['ip']
+ for intf in network_list if intf['intf_name'] == intf_dst][0]
+ dst_mask = [intf['netmask']
+ for intf in network_list if intf['intf_name'] == intf_dst][0]
+
+ print "src = {0}:{1} ip={2} ".format(
+ vnf_src, intf_src, src_ip, src_mask)
+ print "dst = {0}:{1} ip={2} ".format(
+ vnf_dst, intf_dst, dst_ip, dst_mask)
+
+ # check if the E-Line IP's are in the same subnet
+ ret = ip_network(u'{0}'.format(src_ip, src_mask), strict=False)\
+ .compare_networks(ip_network(u'{0}'.format(dst_ip, dst_mask), strict=False))
+ self.assertTrue(ret == 0)
+
+ for vnf in self.dc[0].listCompute():
+ # check E LAN connection
+ network_list = vnf.getNetworkStatus()
+ mgmt_ip = [intf['ip']
+ for intf in network_list if intf['intf_name'] == 'mgmt']
+ self.assertTrue(len(mgmt_ip) > 0)
+ ip_address = mgmt_ip[0]
+ ELAN_list.append(ip_address)
+ print ip_address
+
+ # check ELAN connection by ping over the mgmt network (needs to be
+ # configured as ELAN in the test service)
+ for vnf in self.dc[0].listCompute():
+ network_list = vnf.getNetworkStatus()
+ mgmt_ip = [intf['ip']
+ for intf in network_list if intf['intf_name'] == 'mgmt']
+ self.assertTrue(len(mgmt_ip) > 0)
+ ip_address = mgmt_ip[0]
+ print ELAN_list
+ print ip_address
+ test_ip_list = list(ELAN_list)
+ test_ip_list.remove(ip_address)
+ for ip in test_ip_list:
+ # only take ip address, without netmask
+ p = self.net.ping([vnf], manualdestip=ip.split('/')[0])
+ print p
+ self.assertTrue(p <= 0.0)
+
+ # stop Mininet network
+ self.stopNet()
+ initialize_GK()
+
+ # @unittest.skip("disabled")
+ def test_tango_llcm_stop_service(self):
+ # create network
+ self.createNet(ndatacenter=2, nhosts=2)
+ # setup links
+ self.net.addLink(self.dc[0], self.h[0])
+ self.net.addLink(self.dc[0], self.dc[1])
+ self.net.addLink(self.h[1], self.dc[1])
+ # connect dummy GK to data centers
+ sdkg1 = TangoLLCMEndpoint("127.0.0.1", 56001)
+ sdkg1.connectDatacenter(self.dc[0])
+ sdkg1.connectDatacenter(self.dc[1])
+ # run the dummy gatekeeper (in another thread, don't block)
+ sdkg1.start()
+ time.sleep(3)
+ # start Mininet network
+ self.startNet()
+ time.sleep(3)
+
+ print "starting tests"
+ # board package
+ files = {"package": open(PACKAGE_PATH, "rb")}
+ r = requests.post("http://127.0.0.1:56001/packages", files=files)
+ self.assertEqual(r.status_code, 201)
+ self.assertTrue(json.loads(r.text).get("service_uuid") is not None)
+
+ # instantiate service
+ self.service_uuid = json.loads(r.text).get("service_uuid")
+ r2 = requests.post("http://127.0.0.1:56001/instantiations",
+ data=json.dumps({"service_uuid": self.service_uuid}))
+ self.assertEqual(r2.status_code, 201)
+
+ # give the emulator some time to instantiate everything
+ time.sleep(2)
+
+ # check get request APIs
+ r3 = requests.get("http://127.0.0.1:56001/packages")
+ self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1)
+ r4 = requests.get("http://127.0.0.1:56001/instantiations")
+ self.assertEqual(len(json.loads(r4.text).get(
+ "service_instantiations_list")), 1)
+
+ # check number of running nodes
+ self.assertTrue(len(self.getContainernetContainers()) == 2)
+ self.assertTrue(len(self.net.hosts) == 4)
+ self.assertTrue(len(self.net.switches) == 2)
+ # check compute list result (considering placement)
+ self.assertEqual(len(self.dc[0].listCompute()), 1)
+ self.assertEqual(len(self.dc[1].listCompute()), 1)
+
+ # stop the service
+ service_instance_uuid = json.loads(
+ r2.text).get("service_instance_uuid")
+ self.assertTrue(service_instance_uuid is not None)
+ requests.delete("http://127.0.0.1:56001/instantiations", data=json.dumps(
+ {"service_uuid": self.service_uuid, "service_instance_uuid": service_instance_uuid}))
+
+ r5 = requests.get("http://127.0.0.1:56001/instantiations")
+ # note that there was 1 instance before
+ self.assertTrue(len(json.loads(r5.text).get(
+ "service_instantiations_list")), 0)
+
+ # stop Mininet network
+ self.stopNet()
+ initialize_GK()
projects / osm / vim-emu.git / blobdiff