""" Copyright (c) 2015 SONATA-NFV 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 [, ANY ADDITIONAL AFFILIATION] 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). """ import time import requests import json import os import unittest from emuvim.test.base import SimpleTestTopology from emuvim.api.sonata import SonataDummyGatekeeperEndpoint from emuvim.api.sonata.dummygatekeeper import initialize_GK, parse_interface import mininet.clean from ipaddress import ip_network PACKAGE_PATH = "misc/sonata-demo-service.son" class testSonataDummyGatekeeper(SimpleTestTopology): # @unittest.skip("disabled") def test_GK_Api_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 dummy GK to data centers sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000) 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://127.0.0.1:5000/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://127.0.0.1:5000/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://127.0.0.1:5000/packages") self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1) r4 = requests.get("http://127.0.0.1:5000/instantiations") self.assertEqual(len(json.loads(r4.text).get("service_instantiations_list")), 1) # check number of running nodes self.assertTrue(len(self.getContainernetContainers()) == 3) self.assertTrue(len(self.net.hosts) == 5) self.assertTrue(len(self.net.switches) == 2) # check compute list result self.assertEqual(len(self.dc[0].listCompute()), 2) # 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_GK_Api_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 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000) 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://127.0.0.1:5000/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://127.0.0.1:5000/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://127.0.0.1:5000/packages") self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1) r4 = requests.get("http://127.0.0.1:5000/instantiations") self.assertEqual(len(json.loads(r4.text).get("service_instantiations_list")), 1) # check number of running nodes self.assertTrue(len(self.getContainernetContainers()) == 3) self.assertTrue(len(self.net.hosts) == 5) self.assertTrue(len(self.net.switches) == 2) # check compute list result self.assertEqual(len(self.dc[0].listCompute()), 2) # 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://127.0.0.1:5000/instantiations", data=json.dumps({"service_uuid": self.service_uuid, "service_instance_uuid":service_instance_uuid})) r5 = requests.get("http://127.0.0.1:5000/instantiations") self.assertTrue(len(json.loads(r5.text).get("service_instantiations_list")), 0) # note that there was 1 instance before # stop Mininet network self.stopNet() initialize_GK() #@unittest.skip("disabled") def test_GK_stress_service(self): # create network self.createNet(ndatacenter=2, nhosts=2) # connect dummy GK to data centers sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000) 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("misc/sonata-stress-service.son", "rb")} r = requests.post("http://127.0.0.1:5000/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://127.0.0.1:5000/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://127.0.0.1:5000/packages") self.assertEqual(len(json.loads(r3.text).get("service_uuid_list")), 1) r4 = requests.get("http://127.0.0.1:5000/instantiations") self.assertEqual(len(json.loads(r4.text).get("service_instantiations_list")), 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://127.0.0.1:5000/instantiations", data=json.dumps({"service_uuid": self.service_uuid, "service_instance_uuid":service_instance_uuid})) r5 = requests.get("http://127.0.0.1:5000/instantiations") self.assertTrue(len(json.loads(r5.text).get("service_instantiations_list")), 0) # note that there was 1 instance before # stop Mininet network self.stopNet() initialize_GK()