Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 1 | #copyright 2016-present Ciena Corporation |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | # |
| 15 | import time |
| 16 | import os |
| 17 | import sys |
| 18 | import json |
| 19 | import requests |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 20 | import random |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 21 | from nose.tools import * |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 22 | from scapy.all import * |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 23 | from twisted.internet import defer |
| 24 | from nose.twistedtools import reactor, deferred |
| 25 | from CordTestUtils import * |
| 26 | from OltConfig import OltConfig |
| 27 | from onosclidriver import OnosCliDriver |
| 28 | from SSHTestAgent import SSHTestAgent |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 29 | from Channels import IgmpChannel |
| 30 | from IGMP import * |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 31 | from CordLogger import CordLogger |
| 32 | from VSGAccess import VSGAccess |
| 33 | from CordTestUtils import log_test as log |
| 34 | from CordTestConfig import setup_module, running_on_ciab |
| 35 | from OnosCtrl import OnosCtrl |
| 36 | from CordContainer import Onos |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 37 | from CordSubscriberUtils import CordSubscriberUtils, XosUtils |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 38 | log.setLevel('INFO') |
| 39 | |
| 40 | class scale_exchange(CordLogger): |
| 41 | HOST = "10.1.0.1" |
| 42 | USER = "vagrant" |
| 43 | PASS = "vagrant" |
| 44 | head_node = os.getenv('HEAD_NODE', 'prod') |
| 45 | HEAD_NODE = head_node + '.cord.lab' if len(head_node.split('.')) == 1 else head_node |
| 46 | test_path = os.path.dirname(os.path.realpath(__file__)) |
| 47 | olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(test_path, '..', 'setup/olt_config.json')) |
| 48 | restApiXos = None |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 49 | cord_subscriber = None |
| 50 | SUBSCRIBER_ACCOUNT_NUM = 100 |
| 51 | SUBSCRIBER_S_TAG = 500 |
| 52 | SUBSCRIBER_C_TAG = 500 |
| 53 | SUBSCRIBERS_PER_S_TAG = 8 |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 54 | subscriber_info = [] |
| 55 | volt_subscriber_info = [] |
| 56 | restore_methods = [] |
| 57 | TIMEOUT=120 |
| 58 | NUM_SUBSCRIBERS = 100 |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 59 | wan_intf_ip = '10.6.1.129' |
| 60 | V_INF1 = 'veth0' |
| 61 | V_INF2 = 'veth1' |
| 62 | MGROUP1 = '239.1.2.3' |
| 63 | MGROUP2 = '239.2.2.3' |
| 64 | MINVALIDGROUP1 = '255.255.255.255' |
| 65 | MINVALIDGROUP2 = '239.255.255.255' |
| 66 | MMACGROUP1 = "01:00:5e:01:02:03" |
| 67 | MMACGROUP2 = "01:00:5e:02:02:03" |
| 68 | IGMP_DST_MAC = "01:00:5e:00:00:16" |
| 69 | IGMP_SRC_MAC = "5a:e1:ac:ec:4d:a1" |
| 70 | IP_SRC = '1.2.3.4' |
| 71 | IP_DST = '224.0.0.22' |
| 72 | igmp_eth = Ether(dst = IGMP_DST_MAC, type = ETH_P_IP) |
| 73 | igmp_ip = IP(dst = IP_DST) |
| 74 | PORT_TX_DEFAULT = 2 |
| 75 | PORT_RX_DEFAULT = 1 |
| 76 | igmp_app = 'org.opencord.igmp' |
| 77 | |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 78 | @classmethod |
| 79 | def setUpCordApi(cls): |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 80 | num_subscribers = max(cls.NUM_SUBSCRIBERS, 10) |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 81 | cls.cord_subscriber = CordSubscriberUtils(num_subscribers, |
| 82 | account_num = cls.SUBSCRIBER_ACCOUNT_NUM, |
| 83 | s_tag = cls.SUBSCRIBER_S_TAG, |
| 84 | c_tag = cls.SUBSCRIBER_C_TAG, |
| 85 | subscribers_per_s_tag = cls.SUBSCRIBERS_PER_S_TAG) |
| 86 | cls.restApiXos = XosUtils.getRestApi() |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 87 | |
| 88 | @classmethod |
| 89 | def setUpClass(cls): |
| 90 | cls.controllers = get_controllers() |
| 91 | cls.controller = cls.controllers[0] |
| 92 | cls.cli = None |
| 93 | cls.on_pod = running_on_pod() |
| 94 | cls.on_ciab = running_on_ciab() |
| 95 | cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file) |
| 96 | cls.vcpes = cls.olt.get_vcpes() |
| 97 | cls.vcpes_dhcp = cls.olt.get_vcpes_by_type('dhcp') |
| 98 | cls.vcpes_reserved = cls.olt.get_vcpes_by_type('reserved') |
| 99 | cls.dhcp_vcpes_reserved = [ 'vcpe{}.{}.{}'.format(i, cls.vcpes_reserved[i]['s_tag'], cls.vcpes_reserved[i]['c_tag']) |
| 100 | for i in xrange(len(cls.vcpes_reserved)) ] |
| 101 | cls.untagged_dhcp_vcpes_reserved = [ 'vcpe{}'.format(i) for i in xrange(len(cls.vcpes_reserved)) ] |
| 102 | cls.container_vcpes_reserved = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_reserved ] |
| 103 | vcpe_dhcp_reserved = None |
| 104 | vcpe_container_reserved = None |
| 105 | if cls.vcpes_reserved: |
| 106 | vcpe_dhcp_reserved = cls.dhcp_vcpes_reserved[0] |
| 107 | if cls.on_pod is False: |
| 108 | vcpe_dhcp_reserved = cls.untagged_dhcp_vcpes_reserved[0] |
| 109 | vcpe_container_reserved = cls.container_vcpes_reserved[0] |
| 110 | |
| 111 | cls.vcpe_dhcp_reserved = vcpe_dhcp_reserved |
| 112 | cls.vcpe_container_reserved = vcpe_container_reserved |
| 113 | dhcp_vcpe_offset = len(cls.vcpes_reserved) |
| 114 | cls.dhcp_vcpes = [ 'vcpe{}.{}.{}'.format(i+dhcp_vcpe_offset, cls.vcpes_dhcp[i]['s_tag'], cls.vcpes_dhcp[i]['c_tag']) |
| 115 | for i in xrange(len(cls.vcpes_dhcp)) ] |
| 116 | cls.untagged_dhcp_vcpes = [ 'vcpe{}'.format(i+dhcp_vcpe_offset) for i in xrange(len(cls.vcpes_dhcp)) ] |
| 117 | cls.container_vcpes = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_dhcp ] |
| 118 | vcpe_dhcp = None |
| 119 | vcpe_container = None |
| 120 | #cache the first dhcp vcpe in the class for quick testing |
| 121 | if cls.vcpes_dhcp: |
| 122 | vcpe_container = cls.container_vcpes[0] |
| 123 | vcpe_dhcp = cls.dhcp_vcpes[0] |
| 124 | if cls.on_pod is False: |
| 125 | vcpe_dhcp = cls.untagged_dhcp_vcpes[0] |
| 126 | cls.vcpe_container = vcpe_container_reserved or vcpe_container |
| 127 | cls.vcpe_dhcp = vcpe_dhcp_reserved or vcpe_dhcp |
| 128 | VSGAccess.setUp() |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 129 | cls.setUpCordApi() |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 130 | if cls.on_pod is True: |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 131 | cls.openVCPEAccess(cls.cord_subscriber.volt_subscriber_info) |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 132 | |
| 133 | @classmethod |
| 134 | def tearDownClass(cls): |
| 135 | VSGAccess.tearDown() |
| 136 | if cls.on_pod is True: |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 137 | cls.closeVCPEAccess(cls.cord_subscriber.volt_subscriber_info) |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 138 | |
| 139 | def log_set(self, level = None, app = 'org.onosproject'): |
| 140 | CordLogger.logSet(level = level, app = app, controllers = self.controllers, forced = True) |
| 141 | |
| 142 | @classmethod |
| 143 | def config_restore(cls): |
| 144 | """Restore the vsg test configuration on test case failures""" |
| 145 | for restore_method in cls.restore_methods: |
| 146 | restore_method() |
| 147 | |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 148 | def get_system_cpu_usage(self): |
| 149 | """ Getting compute node CPU usage """ |
| 150 | ssh_agent = SSHTestAgent(host = self.HEAD_NODE, user = self.USER, password = self.PASS) |
| 151 | cmd = "top -b -n1 | grep 'Cpu(s)' | awk '{print $2 + $4}'" |
| 152 | status, output = ssh_agent.run_cmd(cmd) |
| 153 | assert_equal(status, True) |
| 154 | return float(output) |
| 155 | |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 156 | def vsg_for_external_connectivity(self, subscriber_index, reserved = False): |
| 157 | if reserved is True: |
| 158 | if self.on_pod is True: |
| 159 | vcpe = self.dhcp_vcpes_reserved[subscriber_index] |
| 160 | else: |
| 161 | vcpe = self.untagged_dhcp_vcpes_reserved[subscriber_index] |
| 162 | else: |
| 163 | if self.on_pod is True: |
| 164 | vcpe = self.dhcp_vcpes[subscriber_index] |
| 165 | else: |
| 166 | vcpe = self.untagged_dhcp_vcpes[subscriber_index] |
| 167 | mgmt = 'eth0' |
| 168 | host = '8.8.8.8' |
| 169 | self.success = False |
| 170 | assert_not_equal(vcpe, None) |
| 171 | vcpe_ip = VSGAccess.vcpe_get_dhcp(vcpe, mgmt = mgmt) |
| 172 | assert_not_equal(vcpe_ip, None) |
| 173 | log.info('Got DHCP IP %s for %s' %(vcpe_ip, vcpe)) |
| 174 | log.info('Sending icmp echo requests to external network 8.8.8.8') |
| 175 | st, _ = getstatusoutput('ping -c 3 8.8.8.8') |
| 176 | VSGAccess.restore_interface_config(mgmt, vcpe = vcpe) |
| 177 | assert_equal(st, 0) |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 178 | |
| 179 | def vsg_xos_subscriber_create(self, index, subscriber_info = None, volt_subscriber_info = None): |
| 180 | if self.on_pod is False: |
| 181 | return '' |
| 182 | if subscriber_info is None: |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 183 | subscriber_info = self.cord_subscriber.subscriber_info[index] |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 184 | if volt_subscriber_info is None: |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 185 | volt_subscriber_info = self.cord_subscriber.volt_subscriber_info[index] |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 186 | s_tag = int(volt_subscriber_info['voltTenant']['s_tag']) |
| 187 | c_tag = int(volt_subscriber_info['voltTenant']['c_tag']) |
| 188 | vcpe = 'vcpe-{}-{}'.format(s_tag, c_tag) |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 189 | subId = self.cord_subscriber.subscriberCreate(index, subscriber_info, volt_subscriber_info) |
| 190 | if subId: |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 191 | #if the vsg instance was already instantiated, then reduce delay |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 192 | if c_tag % self.SUBSCRIBERS_PER_S_TAG == 0: |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 193 | delay = 350 |
| 194 | else: |
| 195 | delay = 90 |
| 196 | log.info('Delaying %d seconds for the VCPE to be provisioned' %(delay)) |
| 197 | time.sleep(delay) |
| 198 | log.info('Testing for external connectivity to VCPE %s' %(vcpe)) |
| 199 | self.vsg_for_external_connectivity(index) |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 200 | |
| 201 | return subId |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 202 | |
| 203 | def vsg_xos_subscriber_delete(self, index, subId = '', voltId = '', subscriber_info = None, volt_subscriber_info = None): |
| 204 | if self.on_pod is False: |
| 205 | return |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 206 | self.cord_subscriber.subscriberDelete(index, subId = subId, voltId = voltId, |
| 207 | subscriber_info = subscriber_info, |
| 208 | volt_subscriber_info = volt_subscriber_info) |
| 209 | |
| 210 | def vsg_xos_subscriber_id(self, index): |
| 211 | if self.on_pod is False: |
| 212 | return '' |
| 213 | return self.cord_subscriber.subscriberId(index) |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 214 | |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 215 | def onos_load_config(self, config): |
| 216 | #log_test.info('onos load config is %s'%config) |
| 217 | status, code = OnosCtrl.config(config) |
| 218 | if status is False: |
| 219 | log_test.info('JSON request returned status %d' %code) |
| 220 | assert_equal(status, True) |
| 221 | time.sleep(2) |
| 222 | |
| 223 | def onos_ssm_table_load(self, groups, src_list = ['1.2.3.4'],flag = False): |
| 224 | ssm_dict = {'apps' : { 'org.opencord.igmp' : { 'ssmTranslate' : [] } } } |
| 225 | ssm_xlate_list = ssm_dict['apps']['org.opencord.igmp']['ssmTranslate'] |
| 226 | if flag: #to maintain seperate group-source pair. |
| 227 | for i in range(len(groups)): |
| 228 | d = {} |
| 229 | d['source'] = src_list[i] or '0.0.0.0' |
| 230 | d['group'] = groups[i] |
| 231 | ssm_xlate_list.append(d) |
| 232 | else: |
| 233 | for g in groups: |
| 234 | for s in src_list: |
| 235 | d = {} |
| 236 | d['source'] = s or '0.0.0.0' |
| 237 | d['group'] = g |
| 238 | ssm_xlate_list.append(d) |
| 239 | self.onos_load_config(ssm_dict) |
| 240 | cord_port_map = {} |
| 241 | for g in groups: |
| 242 | cord_port_map[g] = (self.PORT_TX_DEFAULT, self.PORT_RX_DEFAULT) |
| 243 | IgmpChannel().cord_port_table_load(cord_port_map) |
| 244 | time.sleep(2) |
| 245 | |
| 246 | def generate_random_multicast_ip_addresses(self,count=500): |
| 247 | multicast_ips = [] |
| 248 | while(count >= 1): |
| 249 | ip = '.'.join([str(random.randint(224,239)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))]) |
| 250 | if ip in multicast_ips: |
| 251 | pass |
| 252 | else: |
| 253 | multicast_ips.append(ip) |
| 254 | count -= 1 |
| 255 | return multicast_ips |
| 256 | |
| 257 | def generate_random_unicast_ip_addresses(self,count=500): |
| 258 | unicast_ips = [] |
| 259 | while(count >= 1): |
| 260 | ip = '.'.join([str(random.randint(11,126)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))]) |
| 261 | if ip in unicast_ips: |
| 262 | pass |
| 263 | else: |
| 264 | unicast_ips.append(ip) |
| 265 | count -= 1 |
| 266 | return unicast_ips |
| 267 | |
| 268 | def iptomac(self, mcast_ip): |
| 269 | mcast_mac = '01:00:5e:' |
| 270 | octets = mcast_ip.split('.') |
| 271 | second_oct = int(octets[1]) & 127 |
| 272 | third_oct = int(octets[2]) |
| 273 | fourth_oct = int(octets[3]) |
| 274 | mcast_mac = mcast_mac + format(second_oct,'02x') + ':' + format(third_oct, '02x') + ':' + format(fourth_oct, '02x') |
| 275 | return mcast_mac |
| 276 | |
| 277 | def send_igmp_join(self, groups, src_list = ['1.2.3.4'], record_type=IGMP_V3_GR_TYPE_INCLUDE, |
| 278 | ip_pkt = None, iface = 'veth0', ssm_load = False, delay = 1): |
| 279 | if ssm_load is True: |
| 280 | self.onos_ssm_table_load(groups, src_list) |
| 281 | igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30, |
| 282 | gaddr=self.IP_DST) |
| 283 | for g in groups: |
| 284 | gr = IGMPv3gr(rtype= record_type, mcaddr=g) |
| 285 | gr.sources = src_list |
| 286 | igmp.grps.append(gr) |
| 287 | if ip_pkt is None: |
| 288 | ip_pkt = self.igmp_eth/self.igmp_ip |
| 289 | pkt = ip_pkt/igmp |
| 290 | IGMPv3.fixup(pkt) |
| 291 | log.info('sending igmp join packet %s'%pkt.show()) |
| 292 | sendp(pkt, iface=iface) |
| 293 | time.sleep(delay) |
| 294 | |
| 295 | def send_multicast_data_traffic(self, group, intf= 'veth2',source = '1.2.3.4'): |
| 296 | dst_mac = self.iptomac(group) |
| 297 | eth = Ether(dst= dst_mac) |
| 298 | ip = IP(dst=group,src=source) |
| 299 | data = repr(monotonic.monotonic()) |
| 300 | sendp(eth/ip/data,count=20, iface = intf) |
| 301 | |
| 302 | def verify_igmp_data_traffic(self, group, intf='veth0', source='1.2.3.4' ): |
| 303 | log_test.info('verifying multicast traffic for group %s from source %s'%(group,source)) |
| 304 | self.success = False |
| 305 | def recv_task(): |
| 306 | def igmp_recv_cb(pkt): |
| 307 | #log_test.info('received multicast data packet is %s'%pkt.show()) |
| 308 | log_test.info('multicast data received for group %s from source %s'%(group,source)) |
| 309 | self.success = True |
| 310 | sniff(prn = igmp_recv_cb,lfilter = lambda p: IP in p and p[IP].dst == group and p[IP].src == source, count=1,timeout = 2, iface='veth0') |
| 311 | t = threading.Thread(target = recv_task) |
| 312 | t.start() |
| 313 | self.send_multicast_data_traffic(group,source=source) |
| 314 | t.join() |
| 315 | return self.success |
| 316 | |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 317 | def test_scale_for_vsg_vm_creations(self): |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 318 | for index in xrange(len(self.cord_subscriber.subscriber_info)): |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 319 | #check if the index exists |
| 320 | subId = self.vsg_xos_subscriber_id(index) |
| 321 | log.info('test_vsg_xos_subscriber_creation') |
| 322 | if subId and subId != '0': |
| 323 | self.vsg_xos_subscriber_delete(index, subId = subId) |
| 324 | subId = self.vsg_xos_subscriber_create(index) |
| 325 | log.info('Created Subscriber %s' %(subId)) |
| 326 | |
| 327 | def test_scale_for_vcpe_creations(self): |
A R Karthick | ed3a2ca | 2017-07-06 15:50:03 -0700 | [diff] [blame^] | 328 | for index in xrange(len(self.cord_subscriber.subscriber_info)): |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 329 | #check if the index exists |
| 330 | subId = self.vsg_xos_subscriber_id(index) |
| 331 | log.info('test_vsg_xos_subscriber_creation') |
| 332 | if subId and subId != '0': |
| 333 | self.vsg_xos_subscriber_delete(index, subId = subId) |
| 334 | subId = self.vsg_xos_subscriber_create(index) |
| 335 | log.info('Created Subscriber %s' %(subId)) |
| 336 | |
| 337 | def test_scale_of_subcriber_vcpe_creations_in_single_vsg_vm(self): |
| 338 | subId = self.vsg_xos_subscriber_create(100) |
| 339 | if subId and subId != '0': |
| 340 | self.vsg_xos_subscriber_delete(100, subId) |
| 341 | |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 342 | def test_scale_of_subcriber_vcpe_creations_in_multiple_vsg_vm(self): |
| 343 | subId = self.vsg_xos_subscriber_create(100) |
| 344 | if subId and subId != '0': |
| 345 | self.vsg_xos_subscriber_delete(100, subId) |
| 346 | |
| 347 | def test_scale_of_subcriber_vcpe_creations_with_one_vcpe_in_one_vsg_vm(self): |
| 348 | subId = self.vsg_xos_subscriber_create(100) |
| 349 | if subId and subId != '0': |
| 350 | self.vsg_xos_subscriber_delete(100, subId) |
| 351 | |
Chetan Gaonker | 357f489 | 2017-06-19 19:38:27 +0000 | [diff] [blame] | 352 | def test_scale_for_cord_subscriber_creation_and_deletion(self): |
| 353 | subId = self.vsg_xos_subscriber_create(100) |
| 354 | if subId and subId != '0': |
| 355 | self.vsg_xos_subscriber_delete(100, subId) |
| 356 | |
| 357 | def test_cord_for_scale_of_subscriber_containers_per_compute_node(self): |
| 358 | pass |
| 359 | |
Anil Kumar Sanka | 12a5ec5 | 2017-06-29 18:41:51 +0000 | [diff] [blame] | 360 | def test_latency_of_cord_for_control_packets_using_icmp_packet(self): |
| 361 | cmd = "ping -c 4 {0} | tail -1| awk '{{print $4}}'".format(self.wan_intf_ip) |
| 362 | st, out = getstatusoutput(cmd) |
| 363 | if out != '': |
| 364 | out = out.split('/') |
| 365 | avg_rtt = out[1] |
| 366 | latency = float(avg_rtt)/float(2) |
| 367 | else: |
| 368 | latency = None |
| 369 | log.info('CORD setup latency calculated from icmp packet is = %s ms'%latency) |
| 370 | assert_not_equal(latency,None) |
| 371 | |
| 372 | def test_latency_of_cord_for_control_packets_using_increasing_sizes_of_icmp_packet(self): |
| 373 | pckt_sizes = [100,500,1000,1500] |
| 374 | for size in pckt_sizes: |
| 375 | cmd = "ping -c 4 -s {} {} | tail -1| awk '{{print $4}}'".format(size,self.wan_intf_ip) |
| 376 | st, out = getstatusoutput(cmd) |
| 377 | if out != '': |
| 378 | out = out.split('/') |
| 379 | avg_rtt = out[1] |
| 380 | latency = float(avg_rtt)/float(2) |
| 381 | else: |
| 382 | latency = None |
| 383 | log.info('CORD setup latency calculated from icmp packet with size %s bytes is = %s ms'%(size,latency)) |
| 384 | assert_not_equal(latency,None) |
| 385 | |
| 386 | def test_latency_of_cord_with_traceroute(self): |
| 387 | cmd = "traceroute -q1 {} | tail -1| awk '{{print $4}}'".format(self.wan_intf_ip) |
| 388 | avg_rtt = float(0) |
| 389 | latency = None |
| 390 | for index in [1,2,3]: |
| 391 | st, out = getstatusoutput(cmd) |
| 392 | if out != '': |
| 393 | avg_rtt += float(out) |
| 394 | latency = float(avg_rtt)/float(6) |
| 395 | log.info('CORD setup latency calculated from traceroute is = %s ms'%latency) |
| 396 | assert_not_equal(latency,0.0) |
| 397 | |
| 398 | def test_scale_with_igmp_joins_for_500_multicast_groups_and_check_cpu_usage(self, group_count=500): |
| 399 | OnosCtrl(self.igmp_app).activate() |
| 400 | groups = self.generate_random_multicast_ip_addresses(count = group_count) |
| 401 | sources = self.generate_random_unicast_ip_addresses(count = group_count) |
| 402 | self.onos_ssm_table_load(groups,src_list=sources,flag=True) |
| 403 | for index in range(group_count): |
| 404 | self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE, |
| 405 | iface = self.V_INF1) |
| 406 | status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index]) |
| 407 | assert_equal(status, True) |
| 408 | log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index)) |
| 409 | if index % 50 == 0: |
| 410 | cpu_usage = self.get_system_cpu_usage() |
| 411 | log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1)) |
| 412 | |
| 413 | def test_scale_with_igmp_joins_for_1000_multicast_groups_and_check_cpu_usage(self, group_count=1000): |
| 414 | OnosCtrl(self.igmp_app).activate() |
| 415 | groups = self.generate_random_multicast_ip_addresses(count = group_count) |
| 416 | sources = self.generate_random_unicast_ip_addresses(count = group_count) |
| 417 | self.onos_ssm_table_load(groups,src_list=sources,flag=True) |
| 418 | for index in range(group_count): |
| 419 | self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE, |
| 420 | iface = self.V_INF1) |
| 421 | status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index]) |
| 422 | assert_equal(status, True) |
| 423 | log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index)) |
| 424 | if index % 50 == 0: |
| 425 | cpu_usage = self.get_system_cpu_usage() |
| 426 | log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1)) |
| 427 | |
| 428 | def test_scale_with_igmp_joins_for_2000_multicast_groups_and_check_cpu_usage(self, group_count=2000): |
| 429 | OnosCtrl(self.igmp_app).activate() |
| 430 | groups = self.generate_random_multicast_ip_addresses(count = group_count) |
| 431 | sources = self.generate_random_unicast_ip_addresses(count = group_count) |
| 432 | self.onos_ssm_table_load(groups,src_list=sources,flag=True) |
| 433 | for index in range(group_count): |
| 434 | self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE, |
| 435 | iface = self.V_INF1) |
| 436 | status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index]) |
| 437 | assert_equal(status, True) |
| 438 | log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index)) |
| 439 | if index % 50 == 0: |
| 440 | cpu_usage = self.get_system_cpu_usage() |
| 441 | log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1)) |
| 442 | |
| 443 | def test_scale_igmp_joins_for_2000_multicast_groups_and_check_cpu_usage_after_app_deactivation_and_activation(self,group_count=500): |
| 444 | OnosCtrl(self.igmp_app).activate() |
| 445 | groups = self.generate_random_multicast_ip_addresses(count = group_count) |
| 446 | sources = self.generate_random_unicast_ip_addresses(count = group_count) |
| 447 | self.onos_ssm_table_load(groups,src_list=sources,flag=True) |
| 448 | for index in range(group_count): |
| 449 | self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE, |
| 450 | iface = self.V_INF1) |
| 451 | status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index]) |
| 452 | assert_equal(status, True) |
| 453 | log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index)) |
| 454 | if index % 50 == 0: |
| 455 | cpu_usage = self.get_system_cpu_usage() |
| 456 | log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1)) |
| 457 | OnosCtrl(self.igmp_app).deactivate() |
| 458 | time.sleep(1) |
| 459 | cpu_usage = self.get_system_cpu_usage() |
| 460 | log.info('CPU usage is %s for multicast group entries %s after igmp app deactivated'%(cpu_usage,index+1)) |