blob: 8a96d0128ff599fa743ebef049150f01e63671e8 [file] [log] [blame]
#copyright 2016-present Ciena Corporation
#
# 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.
#
import time
import os
import sys
import json
import requests
import random
from nose.tools import *
from scapy.all import *
from twisted.internet import defer
from nose.twistedtools import reactor, deferred
from CordTestUtils import *
from OltConfig import OltConfig
from onosclidriver import OnosCliDriver
from SSHTestAgent import SSHTestAgent
from Channels import IgmpChannel
from IGMP import *
from CordLogger import CordLogger
from VSGAccess import VSGAccess
from CordTestUtils import log_test as log
from CordTestConfig import setup_module, running_on_ciab
from OnosCtrl import OnosCtrl
from CordContainer import Onos
log.setLevel('INFO')
class scale_exchange(CordLogger):
HOST = "10.1.0.1"
USER = "vagrant"
PASS = "vagrant"
head_node = os.getenv('HEAD_NODE', 'prod')
HEAD_NODE = head_node + '.cord.lab' if len(head_node.split('.')) == 1 else head_node
test_path = os.path.dirname(os.path.realpath(__file__))
olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(test_path, '..', 'setup/olt_config.json'))
restApiXos = None
subscriber_account_num = 100
subscriber_s_tag = 500
subscriber_c_tag = 500
subscribers_per_s_tag = 8
subscriber_map = {}
subscriber_info = []
volt_subscriber_info = []
restore_methods = []
TIMEOUT=120
NUM_SUBSCRIBERS = 100
wan_intf_ip = '10.6.1.129'
V_INF1 = 'veth0'
V_INF2 = 'veth1'
MGROUP1 = '239.1.2.3'
MGROUP2 = '239.2.2.3'
MINVALIDGROUP1 = '255.255.255.255'
MINVALIDGROUP2 = '239.255.255.255'
MMACGROUP1 = "01:00:5e:01:02:03"
MMACGROUP2 = "01:00:5e:02:02:03"
IGMP_DST_MAC = "01:00:5e:00:00:16"
IGMP_SRC_MAC = "5a:e1:ac:ec:4d:a1"
IP_SRC = '1.2.3.4'
IP_DST = '224.0.0.22'
igmp_eth = Ether(dst = IGMP_DST_MAC, type = ETH_P_IP)
igmp_ip = IP(dst = IP_DST)
PORT_TX_DEFAULT = 2
PORT_RX_DEFAULT = 1
igmp_app = 'org.opencord.igmp'
@classmethod
def getSubscriberCredentials(cls, subId):
"""Generate our own account num, s_tag and c_tags"""
if subId in cls.subscriber_map:
return cls.subscriber_map[subId]
account_num = cls.subscriber_account_num
cls.subscriber_account_num += 1
s_tag, c_tag = cls.subscriber_s_tag, cls.subscriber_c_tag
cls.subscriber_c_tag += 1
if cls.subscriber_c_tag % cls.subscribers_per_s_tag == 0:
cls.subscriber_s_tag += 1
cls.subscriber_map[subId] = account_num, s_tag, c_tag
return cls.subscriber_map[subId]
@classmethod
def getXosCredentials(cls):
onos_cfg = OnosCtrl.get_config()
if onos_cfg is None:
return None
if 'apps' in onos_cfg and \
'org.opencord.vtn' in onos_cfg['apps'] and \
'cordvtn' in onos_cfg['apps']['org.opencord.vtn'] and \
'xos' in onos_cfg['apps']['org.opencord.vtn']['cordvtn']:
xos_cfg = onos_cfg['apps']['org.opencord.vtn']['cordvtn']['xos']
endpoint = xos_cfg['endpoint']
user = xos_cfg['user']
password = xos_cfg['password']
xos_endpoints = endpoint.split(':')
xos_host = xos_endpoints[1][len('//'):]
xos_port = xos_endpoints[2][:-1]
#log.info('xos_host: %s, port: %s, user: %s, password: %s' %(xos_host, xos_port, user, password))
return dict(host = xos_host, port = xos_port, user = user, password = password)
return None
@classmethod
def getSubscriberConfig(cls, num_subscribers):
features = {
'cdn': True,
'uplink_speed': 1000000000,
'downlink_speed': 1000000000,
'uverse': True,
'status': 'enabled'
}
subscriber_map = []
for i in xrange(num_subscribers):
subId = 'sub{}'.format(i)
account_num, _, _ = cls.getSubscriberCredentials(subId)
identity = { 'account_num' : str(account_num),
'name' : 'My House {}'.format(i)
}
sub_info = { 'features' : features,
'identity' : identity
}
subscriber_map.append(sub_info)
return subscriber_map
@classmethod
def getVoltSubscriberConfig(cls, num_subscribers):
voltSubscriberMap = []
for i in xrange(num_subscribers):
subId = 'sub{}'.format(i)
account_num, s_tag, c_tag = cls.getSubscriberCredentials(subId)
voltSubscriberInfo = {}
voltSubscriberInfo['voltTenant'] = dict(s_tag = str(s_tag),
c_tag = str(c_tag),
subscriber = '')
voltSubscriberInfo['account_num'] = account_num
voltSubscriberMap.append(voltSubscriberInfo)
return voltSubscriberMap
@classmethod
def setUpCordApi(cls):
our_path = os.path.dirname(os.path.realpath(__file__))
cord_api_path = os.path.join(our_path, '..', 'cord-api')
framework_path = os.path.join(cord_api_path, 'Framework')
utils_path = os.path.join(framework_path, 'utils')
data_path = os.path.join(cord_api_path, 'Tests', 'data')
subscriber_cfg = os.path.join(data_path, 'Subscriber.json')
volt_tenant_cfg = os.path.join(data_path, 'VoltTenant.json')
num_subscribers = max(cls.NUM_SUBSCRIBERS, 10)
cls.subscriber_info = cls.getSubscriberConfig(num_subscribers)
cls.volt_subscriber_info = cls.getVoltSubscriberConfig(num_subscribers)
sys.path.append(utils_path)
sys.path.append(framework_path)
from restApi import restApi
restApiXos = restApi()
xos_credentials = cls.getXosCredentials()
if xos_credentials is None:
restApiXos.controllerIP = cls.HEAD_NODE
restApiXos.controllerPort = '9000'
else:
restApiXos.controllerIP = xos_credentials['host']
restApiXos.controllerPort = xos_credentials['port']
restApiXos.user = xos_credentials['user']
restApiXos.password = xos_credentials['password']
cls.restApiXos = restApiXos
@classmethod
def getVoltId(cls, result, subId):
if type(result) is not type([]):
return None
for tenant in result:
if str(tenant['subscriber']) == str(subId):
return str(tenant['id'])
return None
@classmethod
def setUpClass(cls):
cls.controllers = get_controllers()
cls.controller = cls.controllers[0]
cls.cli = None
cls.on_pod = running_on_pod()
cls.on_ciab = running_on_ciab()
cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file)
cls.vcpes = cls.olt.get_vcpes()
cls.vcpes_dhcp = cls.olt.get_vcpes_by_type('dhcp')
cls.vcpes_reserved = cls.olt.get_vcpes_by_type('reserved')
cls.dhcp_vcpes_reserved = [ 'vcpe{}.{}.{}'.format(i, cls.vcpes_reserved[i]['s_tag'], cls.vcpes_reserved[i]['c_tag'])
for i in xrange(len(cls.vcpes_reserved)) ]
cls.untagged_dhcp_vcpes_reserved = [ 'vcpe{}'.format(i) for i in xrange(len(cls.vcpes_reserved)) ]
cls.container_vcpes_reserved = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_reserved ]
vcpe_dhcp_reserved = None
vcpe_container_reserved = None
if cls.vcpes_reserved:
vcpe_dhcp_reserved = cls.dhcp_vcpes_reserved[0]
if cls.on_pod is False:
vcpe_dhcp_reserved = cls.untagged_dhcp_vcpes_reserved[0]
vcpe_container_reserved = cls.container_vcpes_reserved[0]
cls.vcpe_dhcp_reserved = vcpe_dhcp_reserved
cls.vcpe_container_reserved = vcpe_container_reserved
dhcp_vcpe_offset = len(cls.vcpes_reserved)
cls.dhcp_vcpes = [ 'vcpe{}.{}.{}'.format(i+dhcp_vcpe_offset, cls.vcpes_dhcp[i]['s_tag'], cls.vcpes_dhcp[i]['c_tag'])
for i in xrange(len(cls.vcpes_dhcp)) ]
cls.untagged_dhcp_vcpes = [ 'vcpe{}'.format(i+dhcp_vcpe_offset) for i in xrange(len(cls.vcpes_dhcp)) ]
cls.container_vcpes = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_dhcp ]
vcpe_dhcp = None
vcpe_container = None
#cache the first dhcp vcpe in the class for quick testing
if cls.vcpes_dhcp:
vcpe_container = cls.container_vcpes[0]
vcpe_dhcp = cls.dhcp_vcpes[0]
if cls.on_pod is False:
vcpe_dhcp = cls.untagged_dhcp_vcpes[0]
cls.vcpe_container = vcpe_container_reserved or vcpe_container
cls.vcpe_dhcp = vcpe_dhcp_reserved or vcpe_dhcp
VSGAccess.setUp()
#cls.setUpCordApi()
if cls.on_pod is True:
cls.openVCPEAccess(cls.volt_subscriber_info)
@classmethod
def tearDownClass(cls):
VSGAccess.tearDown()
if cls.on_pod is True:
cls.closeVCPEAccess(cls.volt_subscriber_info)
def log_set(self, level = None, app = 'org.onosproject'):
CordLogger.logSet(level = level, app = app, controllers = self.controllers, forced = True)
@classmethod
def config_restore(cls):
"""Restore the vsg test configuration on test case failures"""
for restore_method in cls.restore_methods:
restore_method()
def get_system_cpu_usage(self):
""" Getting compute node CPU usage """
ssh_agent = SSHTestAgent(host = self.HEAD_NODE, user = self.USER, password = self.PASS)
cmd = "top -b -n1 | grep 'Cpu(s)' | awk '{print $2 + $4}'"
status, output = ssh_agent.run_cmd(cmd)
assert_equal(status, True)
return float(output)
def vsg_xos_subscriber_id(self, index):
log.info('index and its type are %s, %s'%(index, type(index)))
volt_subscriber_info = self.volt_subscriber_info[index]
result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER')
assert_not_equal(result, None)
subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num'])
return subId
def vsg_xos_subscriber_create(self, index, subscriber_info = None, volt_subscriber_info = None):
if self.on_pod is False:
return ''
if subscriber_info is None:
subscriber_info = self.subscriber_info[index]
if volt_subscriber_info is None:
volt_subscriber_info = self.volt_subscriber_info[index]
s_tag = int(volt_subscriber_info['voltTenant']['s_tag'])
c_tag = int(volt_subscriber_info['voltTenant']['c_tag'])
vcpe = 'vcpe-{}-{}'.format(s_tag, c_tag)
log.info('Creating tenant with s_tag: %d, c_tag: %d' %(s_tag, c_tag))
"""subId = ''
try:
result = self.restApiXos.ApiPost('TENANT_SUBSCRIBER', subscriber_info)
assert_equal(result, True)
result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER')
assert_not_equal(result, None)
subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num'])
assert_not_equal(subId, '0')
log.info('Subscriber ID for account num %s = %s' %(str(volt_subscriber_info['account_num']), subId))
volt_tenant = volt_subscriber_info['voltTenant']
#update the subscriber id in the tenant info before making the rest
volt_tenant['subscriber'] = subId
result = self.restApiXos.ApiPost('TENANT_VOLT', volt_tenant)
assert_equal(result, True)
#if the vsg instance was already instantiated, then reduce delay
if c_tag % self.subscribers_per_s_tag == 0:
delay = 350
else:
delay = 90
log.info('Delaying %d seconds for the VCPE to be provisioned' %(delay))
time.sleep(delay)
log.info('Testing for external connectivity to VCPE %s' %(vcpe))
self.vsg_for_external_connectivity(index)
finally:
return subId"""
def vsg_xos_subscriber_delete(self, index, subId = '', voltId = '', subscriber_info = None, volt_subscriber_info = None):
if self.on_pod is False:
return
if subscriber_info is None:
subscriber_info = self.subscriber_info[index]
if volt_subscriber_info is None:
volt_subscriber_info = self.volt_subscriber_info[index]
s_tag = int(volt_subscriber_info['voltTenant']['s_tag'])
c_tag = int(volt_subscriber_info['voltTenant']['c_tag'])
vcpe = 'vcpe-{}-{}'.format(s_tag, c_tag)
log.info('Deleting tenant with s_tag: %d, c_tag: %d' %(s_tag, c_tag))
if not subId:
#get the subscriber id first
result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER')
assert_not_equal(result, None)
subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num'])
assert_not_equal(subId, '0')
if not voltId:
#get the volt id for the subscriber
result = self.restApiXos.ApiGet('TENANT_VOLT')
assert_not_equal(result, None)
voltId = self.getVoltId(result, subId)
assert_not_equal(voltId, None)
log.info('Deleting subscriber ID %s for account num %s' %(subId, str(volt_subscriber_info['account_num'])))
status = self.restApiXos.ApiDelete('TENANT_SUBSCRIBER', subId)
assert_equal(status, True)
#Delete the tenant
log.info('Deleting VOLT Tenant ID %s for subscriber %s' %(voltId, subId))
self.restApiXos.ApiDelete('TENANT_VOLT', voltId)
def onos_load_config(self, config):
#log_test.info('onos load config is %s'%config)
status, code = OnosCtrl.config(config)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
time.sleep(2)
def onos_ssm_table_load(self, groups, src_list = ['1.2.3.4'],flag = False):
ssm_dict = {'apps' : { 'org.opencord.igmp' : { 'ssmTranslate' : [] } } }
ssm_xlate_list = ssm_dict['apps']['org.opencord.igmp']['ssmTranslate']
if flag: #to maintain seperate group-source pair.
for i in range(len(groups)):
d = {}
d['source'] = src_list[i] or '0.0.0.0'
d['group'] = groups[i]
ssm_xlate_list.append(d)
else:
for g in groups:
for s in src_list:
d = {}
d['source'] = s or '0.0.0.0'
d['group'] = g
ssm_xlate_list.append(d)
self.onos_load_config(ssm_dict)
cord_port_map = {}
for g in groups:
cord_port_map[g] = (self.PORT_TX_DEFAULT, self.PORT_RX_DEFAULT)
IgmpChannel().cord_port_table_load(cord_port_map)
time.sleep(2)
def generate_random_multicast_ip_addresses(self,count=500):
multicast_ips = []
while(count >= 1):
ip = '.'.join([str(random.randint(224,239)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))])
if ip in multicast_ips:
pass
else:
multicast_ips.append(ip)
count -= 1
return multicast_ips
def generate_random_unicast_ip_addresses(self,count=500):
unicast_ips = []
while(count >= 1):
ip = '.'.join([str(random.randint(11,126)),str(random.randint(1,254)),str(random.randint(1,254)),str(random.randint(1,254))])
if ip in unicast_ips:
pass
else:
unicast_ips.append(ip)
count -= 1
return unicast_ips
def iptomac(self, mcast_ip):
mcast_mac = '01:00:5e:'
octets = mcast_ip.split('.')
second_oct = int(octets[1]) & 127
third_oct = int(octets[2])
fourth_oct = int(octets[3])
mcast_mac = mcast_mac + format(second_oct,'02x') + ':' + format(third_oct, '02x') + ':' + format(fourth_oct, '02x')
return mcast_mac
def send_igmp_join(self, groups, src_list = ['1.2.3.4'], record_type=IGMP_V3_GR_TYPE_INCLUDE,
ip_pkt = None, iface = 'veth0', ssm_load = False, delay = 1):
if ssm_load is True:
self.onos_ssm_table_load(groups, src_list)
igmp = IGMPv3(type = IGMP_TYPE_V3_MEMBERSHIP_REPORT, max_resp_code=30,
gaddr=self.IP_DST)
for g in groups:
gr = IGMPv3gr(rtype= record_type, mcaddr=g)
gr.sources = src_list
igmp.grps.append(gr)
if ip_pkt is None:
ip_pkt = self.igmp_eth/self.igmp_ip
pkt = ip_pkt/igmp
IGMPv3.fixup(pkt)
log.info('sending igmp join packet %s'%pkt.show())
sendp(pkt, iface=iface)
time.sleep(delay)
def send_multicast_data_traffic(self, group, intf= 'veth2',source = '1.2.3.4'):
dst_mac = self.iptomac(group)
eth = Ether(dst= dst_mac)
ip = IP(dst=group,src=source)
data = repr(monotonic.monotonic())
sendp(eth/ip/data,count=20, iface = intf)
def verify_igmp_data_traffic(self, group, intf='veth0', source='1.2.3.4' ):
log_test.info('verifying multicast traffic for group %s from source %s'%(group,source))
self.success = False
def recv_task():
def igmp_recv_cb(pkt):
#log_test.info('received multicast data packet is %s'%pkt.show())
log_test.info('multicast data received for group %s from source %s'%(group,source))
self.success = True
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')
t = threading.Thread(target = recv_task)
t.start()
self.send_multicast_data_traffic(group,source=source)
t.join()
return self.success
def test_scale_for_vsg_vm_creations(self):
for index in xrange(len(self.subscriber_info)):
#check if the index exists
subId = self.vsg_xos_subscriber_id(index)
log.info('test_vsg_xos_subscriber_creation')
if subId and subId != '0':
self.vsg_xos_subscriber_delete(index, subId = subId)
subId = self.vsg_xos_subscriber_create(index)
log.info('Created Subscriber %s' %(subId))
def test_scale_for_vcpe_creations(self):
for index in xrange(len(self.subscriber_info)):
#check if the index exists
subId = self.vsg_xos_subscriber_id(index)
log.info('test_vsg_xos_subscriber_creation')
if subId and subId != '0':
self.vsg_xos_subscriber_delete(index, subId = subId)
subId = self.vsg_xos_subscriber_create(index)
log.info('Created Subscriber %s' %(subId))
def test_scale_of_subcriber_vcpe_creations_in_single_vsg_vm(self):
subId = self.vsg_xos_subscriber_create(100)
if subId and subId != '0':
self.vsg_xos_subscriber_delete(100, subId)
def test_scale_of_subcriber_vcpe_creations_in_multiple_vsg_vm(self):
subId = self.vsg_xos_subscriber_create(100)
if subId and subId != '0':
self.vsg_xos_subscriber_delete(100, subId)
def test_scale_of_subcriber_vcpe_creations_with_one_vcpe_in_one_vsg_vm(self):
subId = self.vsg_xos_subscriber_create(100)
if subId and subId != '0':
self.vsg_xos_subscriber_delete(100, subId)
def test_scale_for_cord_subscriber_creation_and_deletion(self):
subId = self.vsg_xos_subscriber_create(100)
if subId and subId != '0':
self.vsg_xos_subscriber_delete(100, subId)
def test_cord_for_scale_of_subscriber_containers_per_compute_node(self):
pass
def test_latency_of_cord_for_control_packets_using_icmp_packet(self):
cmd = "ping -c 4 {0} | tail -1| awk '{{print $4}}'".format(self.wan_intf_ip)
st, out = getstatusoutput(cmd)
if out != '':
out = out.split('/')
avg_rtt = out[1]
latency = float(avg_rtt)/float(2)
else:
latency = None
log.info('CORD setup latency calculated from icmp packet is = %s ms'%latency)
assert_not_equal(latency,None)
def test_latency_of_cord_for_control_packets_using_increasing_sizes_of_icmp_packet(self):
pckt_sizes = [100,500,1000,1500]
for size in pckt_sizes:
cmd = "ping -c 4 -s {} {} | tail -1| awk '{{print $4}}'".format(size,self.wan_intf_ip)
st, out = getstatusoutput(cmd)
if out != '':
out = out.split('/')
avg_rtt = out[1]
latency = float(avg_rtt)/float(2)
else:
latency = None
log.info('CORD setup latency calculated from icmp packet with size %s bytes is = %s ms'%(size,latency))
assert_not_equal(latency,None)
def test_latency_of_cord_with_traceroute(self):
cmd = "traceroute -q1 {} | tail -1| awk '{{print $4}}'".format(self.wan_intf_ip)
avg_rtt = float(0)
latency = None
for index in [1,2,3]:
st, out = getstatusoutput(cmd)
if out != '':
avg_rtt += float(out)
latency = float(avg_rtt)/float(6)
log.info('CORD setup latency calculated from traceroute is = %s ms'%latency)
assert_not_equal(latency,0.0)
def test_scale_with_igmp_joins_for_500_multicast_groups_and_check_cpu_usage(self, group_count=500):
OnosCtrl(self.igmp_app).activate()
groups = self.generate_random_multicast_ip_addresses(count = group_count)
sources = self.generate_random_unicast_ip_addresses(count = group_count)
self.onos_ssm_table_load(groups,src_list=sources,flag=True)
for index in range(group_count):
self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1)
status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index])
assert_equal(status, True)
log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index))
if index % 50 == 0:
cpu_usage = self.get_system_cpu_usage()
log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1))
def test_scale_with_igmp_joins_for_1000_multicast_groups_and_check_cpu_usage(self, group_count=1000):
OnosCtrl(self.igmp_app).activate()
groups = self.generate_random_multicast_ip_addresses(count = group_count)
sources = self.generate_random_unicast_ip_addresses(count = group_count)
self.onos_ssm_table_load(groups,src_list=sources,flag=True)
for index in range(group_count):
self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1)
status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index])
assert_equal(status, True)
log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index))
if index % 50 == 0:
cpu_usage = self.get_system_cpu_usage()
log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1))
def test_scale_with_igmp_joins_for_2000_multicast_groups_and_check_cpu_usage(self, group_count=2000):
OnosCtrl(self.igmp_app).activate()
groups = self.generate_random_multicast_ip_addresses(count = group_count)
sources = self.generate_random_unicast_ip_addresses(count = group_count)
self.onos_ssm_table_load(groups,src_list=sources,flag=True)
for index in range(group_count):
self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1)
status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index])
assert_equal(status, True)
log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index))
if index % 50 == 0:
cpu_usage = self.get_system_cpu_usage()
log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1))
def test_scale_igmp_joins_for_2000_multicast_groups_and_check_cpu_usage_after_app_deactivation_and_activation(self,group_count=500):
OnosCtrl(self.igmp_app).activate()
groups = self.generate_random_multicast_ip_addresses(count = group_count)
sources = self.generate_random_unicast_ip_addresses(count = group_count)
self.onos_ssm_table_load(groups,src_list=sources,flag=True)
for index in range(group_count):
self.send_igmp_join(groups = [groups[index]], src_list = [sources[index]],record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1)
status = self.verify_igmp_data_traffic(groups[index],intf=self.V_INF1,source=sources[index])
assert_equal(status, True)
log_test.info('data received for group %s from source %s - %d'%(groups[index],sources[index],index))
if index % 50 == 0:
cpu_usage = self.get_system_cpu_usage()
log.info('CPU usage is %s for multicast group entries %s'%(cpu_usage,index+1))
OnosCtrl(self.igmp_app).deactivate()
time.sleep(1)
cpu_usage = self.get_system_cpu_usage()
log.info('CPU usage is %s for multicast group entries %s after igmp app deactivated'%(cpu_usage,index+1))