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gerrit.opencord.org / cord-tester / 0a382071098860fa82162b572185716f0f3131f4 / . / src / test / cluster / clusterTest.py
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# Copyright 2017-present Open Networking Foundation
#
# 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.
#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 unittest
from nose.tools import *
from scapy.all import *
from OnosCtrl import OnosCtrl
from OltConfig import OltConfig
from CordTestUtils import get_mac, get_controller, get_controllers, log_test
from OnosFlowCtrl import OnosFlowCtrl
from nose.twistedtools import reactor, deferred
from twisted.internet import defer
from onosclidriver import OnosCliDriver
from CordContainer import Container, Onos, Quagga
from CordTestServer import cord_test_onos_restart, cord_test_onos_shutdown, cord_test_onos_add_cluster, cord_test_quagga_restart, cord_test_restart_cluster
from portmaps import g_subscriber_port_map
from scapy.all import *
import time, monotonic
import threading
from threading import current_thread
from Cluster import *
from EapTLS import TLSAuthTest
from ACL import ACLTest
from OnosLog import OnosLog
from CordLogger import CordLogger
from CordTestConfig import setup_module, teardown_module
import os
import json
import random
import collections
log_test.setLevel('INFO')
class cluster_exchange(CordLogger):
test_path = os.path.dirname(os.path.realpath(__file__))
onos_config_path = os.path.join(test_path, '..', 'setup/onos-config')
mac = RandMAC()._fix()
flows_eth = Ether(src = RandMAC()._fix(), dst = RandMAC()._fix())
igmp_eth = Ether(dst = '01:00:5e:00:00:16', type = ETH_P_IP)
igmp_ip = IP(dst = '224.0.0.22')
ONOS_INSTANCES = 3
V_INF1 = 'veth0'
TLS_TIMEOUT = 100
device_id = 'of:' + get_mac()
igmp = cluster_igmp()
igmp_groups = igmp.mcast_ip_range(start_ip = '224.1.8.10',end_ip = '224.1.10.49')
igmp_sources = igmp.source_ip_range(start_ip = '38.24.29.35',end_ip='38.24.35.56')
tls = cluster_tls()
flows = cluster_flows()
proxyarp = cluster_proxyarp()
vrouter = cluster_vrouter()
acl = cluster_acl()
dhcprelay = cluster_dhcprelay()
subscriber = cluster_subscriber()
testcaseLoggers = ('test_cluster_controller_restarts', 'test_cluster_graceful_controller_restarts',
'test_cluster_single_controller_restarts', 'test_cluster_restarts')
ITERATIONS = int(os.getenv('ITERATIONS', 10))
ARCHIVE_PARTITION = False
def setUp(self):
if self._testMethodName not in self.testcaseLoggers:
super(cluster_exchange, self).setUp()
def tearDown(self):
if self._testMethodName not in self.testcaseLoggers:
super(cluster_exchange, self).tearDown()
def cliEnter(self, controller = None):
retries = 0
while retries < 30:
self.cli = OnosCliDriver(controller = controller, connect = True)
if self.cli.handle:
break
else:
retries += 1
time.sleep(2)
def cliExit(self):
self.cli.disconnect()
def get_leader(self, controller = None):
self.cliEnter(controller = controller)
try:
result = json.loads(self.cli.leaders(jsonFormat = True))
except:
result = None
if result is None:
log_test.info('Leaders command failure for controller %s' %controller)
else:
log_test.info('Leaders returned: %s' %result)
self.cliExit()
return result
def onos_shutdown(self, controller = None):
status = True
self.cliEnter(controller = controller)
try:
self.cli.shutdown(timeout = 10)
except:
log_test.info('Graceful shutdown of ONOS failed for controller: %s' %controller)
status = False
self.cliExit()
return status
def log_set(self, level = None, app = 'org.onosproject', controllers = None):
CordLogger.logSet(level = level, app = app, controllers = controllers, forced = True)
def get_leaders(self, controller = None):
result_map = {}
if controller is None:
controller = get_controller()
if type(controller) in [ list, tuple ]:
for c in controller:
leaders = self.get_leader(controller = c)
result_map[c] = leaders
else:
leaders = self.get_leader(controller = controller)
result_map[controller] = leaders
return result_map
def verify_leaders(self, controller = None):
leaders_map = self.get_leaders(controller = controller)
failed = [ k for k,v in leaders_map.items() if v == None ]
return failed
def verify_cluster_status(self,controller = None,onos_instances=ONOS_INSTANCES,verify=False):
tries = 0
try:
self.cliEnter(controller = controller)
while tries <= 10:
cluster_summary = json.loads(self.cli.summary(jsonFormat = True))
if cluster_summary:
log_test.info("cluster 'summary' command output is %s"%cluster_summary)
nodes = cluster_summary['nodes']
if verify:
if nodes == onos_instances:
self.cliExit()
return True
else:
tries += 1
time.sleep(1)
else:
if nodes >= onos_instances:
self.cliExit()
return True
else:
tries += 1
time.sleep(1)
else:
tries += 1
time.sleep(1)
self.cliExit()
return False
except:
raise Exception('Failed to get cluster members')
return False
def get_cluster_current_member_ips(self, controller = None, nodes_filter = None):
tries = 0
cluster_ips = []
try:
self.cliEnter(controller = controller)
while tries <= 10:
cluster_nodes = json.loads(self.cli.nodes(jsonFormat = True))
if cluster_nodes:
log_test.info("cluster 'nodes' output is %s"%cluster_nodes)
if nodes_filter:
cluster_nodes = nodes_filter(cluster_nodes)
cluster_ips = map(lambda c: c['id'], cluster_nodes)
self.cliExit()
cluster_ips.sort(lambda i1,i2: int(i1.split('.')[-1]) - int(i2.split('.')[-1]))
return cluster_ips
else:
tries += 1
self.cliExit()
return cluster_ips
except:
raise Exception('Failed to get cluster members')
return cluster_ips
def get_cluster_container_names_ips(self,controller=None):
onos_names_ips = {}
controllers = get_controllers()
i = 0
for controller in controllers:
if i == 0:
name = Onos.NAME
else:
name = '{}-{}'.format(Onos.NAME, i+1)
onos_names_ips[controller] = name
onos_names_ips[name] = controller
i += 1
return onos_names_ips
# onos_ips = self.get_cluster_current_member_ips(controller=controller)
# onos_names_ips[onos_ips[0]] = Onos.NAME
# onos_names_ips[Onos.NAME] = onos_ips[0]
# for i in range(1,len(onos_ips)):
# name = '{0}-{1}'.format(Onos.NAME,i+1)
# onos_names_ips[onos_ips[i]] = name
# onos_names_ips[name] = onos_ips[i]
# return onos_names_ips
#identifying current master of a connected device, not tested
def get_cluster_current_master_standbys(self,controller=None,device_id=device_id):
master = None
standbys = []
tries = 0
try:
cli = self.cliEnter(controller = controller)
while tries <= 10:
roles = json.loads(self.cli.roles(jsonFormat = True))
log_test.info("cluster 'roles' command output is %s"%roles)
if roles:
for device in roles:
log_test.info('Verifying device info in line %s'%device)
if device['id'] == device_id:
master = str(device['master'])
standbys = map(lambda d: str(d), device['standbys'])
log_test.info('Master and standbys for device %s are %s and %s'%(device_id, master, standbys))
self.cliExit()
return master, standbys
self.cliExit()
return master, standbys
else:
tries += 1
time.sleep(1)
self.cliExit()
return master,standbys
except:
raise Exception('Failed to get cluster members')
return master,standbys
def get_cluster_current_master_standbys_of_connected_devices(self,controller=None):
''' returns master and standbys of all the connected devices to ONOS cluster instance'''
device_dict = {}
tries = 0
try:
cli = self.cliEnter(controller = controller)
while tries <= 10:
device_dict = {}
roles = json.loads(self.cli.roles(jsonFormat = True))
log_test.info("cluster 'roles' command output is %s"%roles)
if roles:
for device in roles:
device_dict[str(device['id'])]= {'master':str(device['master']),'standbys':device['standbys']}
for i in range(len(device_dict[device['id']]['standbys'])):
device_dict[device['id']]['standbys'][i] = str(device_dict[device['id']]['standbys'][i])
log_test.info('master and standbys for device %s are %s and %s'%(device['id'],device_dict[device['id']]['master'],device_dict[device['id']]['standbys']))
self.cliExit()
return device_dict
else:
tries += 1
time.sleep(1)
self.cliExit()
return device_dict
except:
raise Exception('Failed to get cluster members')
return device_dict
#identify current master of a connected device, not tested
def get_cluster_connected_devices(self,controller=None):
'''returns all the devices connected to ONOS cluster'''
device_list = []
tries = 0
try:
cli = self.cliEnter(controller = controller)
while tries <= 10:
device_list = []
devices = json.loads(self.cli.devices(jsonFormat = True))
log_test.info("cluster 'devices' command output is %s"%devices)
if devices:
for device in devices:
log_test.info('device id is %s'%device['id'])
device_list.append(str(device['id']))
self.cliExit()
return device_list
else:
tries += 1
time.sleep(1)
self.cliExit()
return device_list
except:
raise Exception('Failed to get cluster members')
return device_list
def get_number_of_devices_of_master(self,controller=None):
'''returns master-device pairs, which master having what devices'''
master_count = {}
try:
cli = self.cliEnter(controller = controller)
masters = json.loads(self.cli.masters(jsonFormat = True))
if masters:
for master in masters:
master_count[str(master['id'])] = {'size':int(master['size']),'devices':master['devices']}
return master_count
else:
return master_count
except:
raise Exception('Failed to get cluster members')
return master_count
def change_master_current_cluster(self,new_master=None,device_id=device_id,controller=None):
if new_master is None: return False
self.cliEnter(controller=controller)
cmd = 'device-role' + ' ' + device_id + ' ' + new_master + ' ' + 'master'
command = self.cli.command(cmd = cmd, jsonFormat = False)
self.cliExit()
time.sleep(60)
master, standbys = self.get_cluster_current_master_standbys(controller=controller,device_id=device_id)
assert_equal(master,new_master)
log_test.info('Cluster master changed to %s successfully'%new_master)
def withdraw_cluster_current_mastership(self,master_ip=None,device_id=device_id,controller=None):
'''current master looses its mastership and hence new master will be elected'''
self.cliEnter(controller=controller)
cmd = 'device-role' + ' ' + device_id + ' ' + master_ip + ' ' + 'none'
command = self.cli.command(cmd = cmd, jsonFormat = False)
self.cliExit()
time.sleep(60)
new_master_ip, standbys = self.get_cluster_current_master_standbys(controller=controller,device_id=device_id)
assert_not_equal(new_master_ip,master_ip)
log_test.info('Device-role of device %s successfully changed to none for controller %s'%(device_id,master_ip))
log_test.info('Cluster new master is %s'%new_master_ip)
return True
def cluster_controller_restarts(self, graceful = False):
controllers = get_controllers()
ctlr_len = len(controllers)
if ctlr_len <= 1:
log_test.info('ONOS is not running in cluster mode. This test only works for cluster mode')
assert_greater(ctlr_len, 1)
#this call would verify the cluster for once
onos_map = self.get_cluster_container_names_ips()
def check_exception(iteration, controller = None):
adjacent_controller = None
adjacent_controllers = None
if controller:
adjacent_controllers = list(set(controllers) - set([controller]))
adjacent_controller = adjacent_controllers[0]
for node in controllers:
onosLog = OnosLog(host = node)
##check the logs for storage exception
_, output = onosLog.get_log(('ERROR', 'Exception',))
if output and output.find('StorageException$Timeout') >= 0:
log_test.info('\nStorage Exception Timeout found on node: %s\n' %node)
log_test.info('Dumping the ERROR and Exception logs for node: %s\n' %node)
log_test.info('\n' + '-' * 50 + '\n')
log_test.info('%s' %output)
log_test.info('\n' + '-' * 50 + '\n')
failed = self.verify_leaders(controllers)
if failed:
log_test.info('Leaders command failed on nodes: %s' %failed)
log_test.error('Test failed on ITERATION %d' %iteration)
CordLogger.archive_results(self._testMethodName,
controllers = controllers,
iteration = 'FAILED',
archive_partition = self.ARCHIVE_PARTITION)
assert_equal(len(failed), 0)
return controller
try:
ips = self.get_cluster_current_member_ips(controller = adjacent_controller)
log_test.info('ONOS cluster formed with controllers: %s' %ips)
st = True
except:
st = False
failed = self.verify_leaders(controllers)
if failed:
log_test.error('Test failed on ITERATION %d' %iteration)
CordLogger.archive_results(self._testMethodName,
controllers = controllers,
iteration = 'FAILED',
archive_partition = self.ARCHIVE_PARTITION)
assert_equal(len(failed), 0)
if st is False:
log_test.info('No storage exception and ONOS cluster was not formed successfully')
else:
controller = None
return controller
next_controller = None
tries = self.ITERATIONS
for num in range(tries):
index = num % ctlr_len
#index = random.randrange(0, ctlr_len)
controller_name = onos_map[controllers[index]] if next_controller is None else onos_map[next_controller]
controller = onos_map[controller_name]
log_test.info('ITERATION: %d. Restarting Controller %s' %(num + 1, controller_name))
try:
#enable debug log for the other controllers before restarting this controller
adjacent_controllers = list( set(controllers) - set([controller]) )
self.log_set(controllers = adjacent_controllers)
self.log_set(app = 'io.atomix', controllers = adjacent_controllers)
if graceful is True:
log_test.info('Gracefully shutting down controller: %s' %controller)
self.onos_shutdown(controller)
cord_test_onos_restart(node = controller, timeout = 0)
self.log_set(controllers = controller)
self.log_set(app = 'io.atomix', controllers = controller)
time.sleep(60)
except:
time.sleep(5)
continue
#first archive the test case logs for this run
CordLogger.archive_results(self._testMethodName,
controllers = controllers,
iteration = 'iteration_{}'.format(num+1),
archive_partition = self.ARCHIVE_PARTITION)
next_controller = check_exception(num, controller = controller)
def test_cluster_controller_restarts(self):
'''Test the cluster by repeatedly killing the controllers'''
self.cluster_controller_restarts()
def test_cluster_graceful_controller_restarts(self):
'''Test the cluster by repeatedly restarting the controllers gracefully'''
self.cluster_controller_restarts(graceful = True)
def test_cluster_single_controller_restarts(self):
'''Test the cluster by repeatedly restarting the same controller'''
controllers = get_controllers()
ctlr_len = len(controllers)
if ctlr_len <= 1:
log_test.info('ONOS is not running in cluster mode. This test only works for cluster mode')
assert_greater(ctlr_len, 1)
#this call would verify the cluster for once
onos_map = self.get_cluster_container_names_ips()
def check_exception(iteration, controller, inclusive = False):
adjacent_controllers = list(set(controllers) - set([controller]))
adjacent_controller = adjacent_controllers[0]
controller_list = adjacent_controllers if inclusive == False else controllers
storage_exceptions = []
for node in controller_list:
onosLog = OnosLog(host = node)
##check the logs for storage exception
_, output = onosLog.get_log(('ERROR', 'Exception',))
if output and output.find('StorageException$Timeout') >= 0:
log_test.info('\nStorage Exception Timeout found on node: %s\n' %node)
log_test.info('Dumping the ERROR and Exception logs for node: %s\n' %node)
log_test.info('\n' + '-' * 50 + '\n')
log_test.info('%s' %output)
log_test.info('\n' + '-' * 50 + '\n')
storage_exceptions.append(node)
failed = self.verify_leaders(controller_list)
if failed:
log_test.info('Leaders command failed on nodes: %s' %failed)
if storage_exceptions:
log_test.info('Storage exception seen on nodes: %s' %storage_exceptions)
log_test.error('Test failed on ITERATION %d' %iteration)
CordLogger.archive_results('test_cluster_single_controller_restarts',
controllers = controllers,
iteration = 'FAILED',
archive_partition = self.ARCHIVE_PARTITION)
assert_equal(len(failed), 0)
return controller
for ctlr in controller_list:
ips = self.get_cluster_current_member_ips(controller = ctlr,
nodes_filter = \
lambda nodes: [ n for n in nodes if n['state'] in [ 'ACTIVE', 'READY'] ])
log_test.info('ONOS cluster on node %s formed with controllers: %s' %(ctlr, ips))
if controller in ips and inclusive is False:
log_test.info('Controller %s still ACTIVE on Node %s after it was shutdown' %(controller, ctlr))
if controller not in ips and inclusive is True:
log_test.info('Controller %s still INACTIVE on Node %s after it was restarted' %(controller, ctlr))
return controller
tries = self.ITERATIONS
#chose a random controller for shutdown/restarts
controller = controllers[random.randrange(0, ctlr_len)]
controller_name = onos_map[controller]
##enable the log level for the controllers
self.log_set(controllers = controllers)
self.log_set(app = 'io.atomix', controllers = controllers)
for num in range(tries):
log_test.info('ITERATION: %d. Shutting down Controller %s' %(num + 1, controller_name))
try:
cord_test_onos_shutdown(node = controller)
time.sleep(20)
except:
time.sleep(5)
continue
#check for exceptions on the adjacent nodes
check_exception(num, controller)
#Now restart the controller back
log_test.info('Restarting back the controller %s' %controller_name)
cord_test_onos_restart(node = controller)
self.log_set(controllers = controller)
self.log_set(app = 'io.atomix', controllers = controller)
time.sleep(60)
#archive the logs for this run
CordLogger.archive_results('test_cluster_single_controller_restarts',
controllers = controllers,
iteration = 'iteration_{}'.format(num+1),
archive_partition = self.ARCHIVE_PARTITION)
check_exception(num, controller, inclusive = True)
def test_cluster_restarts(self):
'''Test the cluster by repeatedly restarting the entire cluster'''
controllers = get_controllers()
ctlr_len = len(controllers)
if ctlr_len <= 1:
log_test.info('ONOS is not running in cluster mode. This test only works for cluster mode')
assert_greater(ctlr_len, 1)
#this call would verify the cluster for once
onos_map = self.get_cluster_container_names_ips()
def check_exception(iteration):
controller_list = controllers
storage_exceptions = []
for node in controller_list:
onosLog = OnosLog(host = node)
##check the logs for storage exception
_, output = onosLog.get_log(('ERROR', 'Exception',))
if output and output.find('StorageException$Timeout') >= 0:
log_test.info('\nStorage Exception Timeout found on node: %s\n' %node)
log_test.info('Dumping the ERROR and Exception logs for node: %s\n' %node)
log_test.info('\n' + '-' * 50 + '\n')
log_test.info('%s' %output)
log_test.info('\n' + '-' * 50 + '\n')
storage_exceptions.append(node)
failed = self.verify_leaders(controller_list)
if failed:
log_test.info('Leaders command failed on nodes: %s' %failed)
if storage_exceptions:
log_test.info('Storage exception seen on nodes: %s' %storage_exceptions)
log_test.error('Test failed on ITERATION %d' %iteration)
CordLogger.archive_results('test_cluster_restarts',
controllers = controllers,
iteration = 'FAILED',
archive_partition = self.ARCHIVE_PARTITION)
assert_equal(len(failed), 0)
return
for ctlr in controller_list:
ips = self.get_cluster_current_member_ips(controller = ctlr,
nodes_filter = \
lambda nodes: [ n for n in nodes if n['state'] in [ 'ACTIVE', 'READY'] ])
log_test.info('ONOS cluster on node %s formed with controllers: %s' %(ctlr, ips))
if len(ips) != len(controllers):
log_test.error('Test failed on ITERATION %d' %iteration)
CordLogger.archive_results('test_cluster_restarts',
controllers = controllers,
iteration = 'FAILED',
archive_partition = self.ARCHIVE_PARTITION)
assert_equal(len(ips), len(controllers))
tries = self.ITERATIONS
for num in range(tries):
log_test.info('ITERATION: %d. Restarting cluster with controllers at %s' %(num+1, controllers))
try:
cord_test_restart_cluster()
self.log_set(controllers = controllers)
self.log_set(app = 'io.atomix', controllers = controllers)
log_test.info('Delaying before verifying cluster status')
time.sleep(60)
except:
time.sleep(10)
continue
#archive the logs for this run before verification
CordLogger.archive_results('test_cluster_restarts',
controllers = controllers,
iteration = 'iteration_{}'.format(num+1),
archive_partition = self.ARCHIVE_PARTITION)
#check for exceptions on the adjacent nodes
check_exception(num)
#pass
def test_cluster_formation_and_verification(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Cluster exists with %d ONOS instances'%onos_instances)
#nottest cluster not coming up properly if member goes down
def test_cluster_adding_members(self, add = 2, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
onos_instances = len(onos_ips)+add
log_test.info('Adding %d nodes to the ONOS cluster' %add)
cord_test_onos_add_cluster(count = add)
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
def test_cluster_removing_master(self, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
log_test.info('Removing cluster current master %s'%(master))
cord_test_onos_shutdown(node = master)
time.sleep(60)
onos_instances -= 1
status = self.verify_cluster_status(onos_instances = onos_instances,controller=standbys[0])
assert_equal(status, True)
new_master, standbys = self.get_cluster_current_master_standbys(controller=standbys[0])
assert_not_equal(master,new_master)
log_test.info('Successfully removed clusters master instance')
def test_cluster_removing_one_member(self, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[0]]
log_test.info('Removing cluster member %s'%standbys[0])
cord_test_onos_shutdown(node = standbys[0])
time.sleep(60)
onos_instances -= 1
status = self.verify_cluster_status(onos_instances = onos_instances,controller=master)
assert_equal(status, True)
def test_cluster_removing_two_members(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member1_onos_name = onos_names_ips[standbys[0]]
member2_onos_name = onos_names_ips[standbys[1]]
log_test.info('Removing cluster member %s'%standbys[0])
cord_test_onos_shutdown(node = standbys[0])
log_test.info('Removing cluster member %s'%standbys[1])
cord_test_onos_shutdown(node = standbys[1])
time.sleep(60)
onos_instances = onos_instances - 2
status = self.verify_cluster_status(onos_instances = onos_instances,controller=master)
assert_equal(status, True)
def test_cluster_removing_N_members(self,remove = 2, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
for i in range(remove):
member_onos_name = onos_names_ips[standbys[i]]
log_test.info('Removing onos container with name %s'%standbys[i])
cord_test_onos_shutdown(node = standbys[i])
time.sleep(60)
onos_instances = onos_instances - remove
status = self.verify_cluster_status(onos_instances = onos_instances, controller=master)
assert_equal(status, True)
#nottest test cluster not coming up properly if member goes down
def test_cluster_adding_and_removing_members(self,onos_instances = ONOS_INSTANCES , add = 2, remove = 2):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
onos_instances = len(onos_ips)+add
log_test.info('Adding %d ONOS instances to the cluster'%add)
cord_test_onos_add_cluster(count = add)
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
log_test.info('Removing %d ONOS instances from the cluster'%remove)
for i in range(remove):
name = '{}-{}'.format(Onos.NAME, onos_instances - i)
log_test.info('Removing onos container with name %s'%name)
cord_test_onos_shutdown(node = name)
time.sleep(60)
onos_instances = onos_instances-remove
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
#nottest cluster not coming up properly if member goes down
def test_cluster_removing_and_adding_member(self,onos_instances = ONOS_INSTANCES,add = 1, remove = 1):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
onos_instances = onos_instances-remove
log_test.info('Removing %d ONOS instances from the cluster'%remove)
for i in range(remove):
name = '{}-{}'.format(Onos.NAME, len(onos_ips)-i)
log_test.info('Removing onos container with name %s'%name)
cord_test_onos_shutdown(node = name)
time.sleep(60)
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
log_test.info('Adding %d ONOS instances to the cluster'%add)
cord_test_onos_add_cluster(count = add)
onos_instances = onos_instances+add
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
def test_cluster_restart(self, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Restarting cluster')
cord_test_onos_restart()
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
def test_cluster_master_restart(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
log_test.info('Restarting cluster master %s'%master)
cord_test_onos_restart(node = master)
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Cluster came up after master restart as expected')
#test fail. master changing after restart. Need to check correct behavior.
def test_cluster_master_ip_after_master_restart(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master1, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master1]
log_test.info('Restarting cluster master %s'%master1)
cord_test_onos_restart(node = master1)
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master2, standbys = self.get_cluster_current_master_standbys()
assert_equal(master1,master2)
log_test.info('Cluster master is same before and after cluster master restart as expected')
def test_cluster_one_member_restart(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[0]]
log_test.info('Restarting cluster member %s'%standbys[0])
cord_test_onos_restart(node = standbys[0])
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Cluster came up as expected after restarting one member')
def test_cluster_two_members_restart(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member1_onos_name = onos_names_ips[standbys[0]]
member2_onos_name = onos_names_ips[standbys[1]]
log_test.info('Restarting cluster members %s and %s'%(standbys[0],standbys[1]))
cord_test_onos_restart(node = standbys[0])
cord_test_onos_restart(node = standbys[1])
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Cluster came up as expected after restarting two members')
def test_cluster_state_with_N_members_restart(self, members = 2, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status,True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
for i in range(members):
member_onos_name = onos_names_ips[standbys[i]]
log_test.info('Restarting cluster member %s'%standbys[i])
cord_test_onos_restart(node = standbys[i])
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
log_test.info('Cluster came up as expected after restarting %d members'%members)
def test_cluster_state_with_master_change(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
log_test.info('Cluster current master of devices is %s'%master)
self.change_master_current_cluster(new_master=standbys[0])
log_test.info('Cluster master changed successfully')
#tested on single onos setup.
def test_cluster_with_vrouter_routes_in_cluster_members(self,networks = 5,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
self.vrouter.setUpClass()
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True)
for onos_ip in onos_ips:
tries = 0
flag = False
try:
self.cliEnter(controller = onos_ip)
while tries <= 5:
routes = json.loads(self.cli.routes(jsonFormat = True))
if routes:
assert_equal(len(routes['routes4']), networks)
self.cliExit()
flag = True
break
else:
tries += 1
time.sleep(1)
assert_equal(flag, True)
except:
log_test.info('Exception occured while checking routes in onos instance %s'%onos_ip)
raise
#tested on single onos setup.
def test_cluster_with_vrouter_and_master_down(self,networks = 5, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.vrouter.setUpClass()
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res,True)
cord_test_onos_shutdown(node = master)
time.sleep(60)
log_test.info('Verifying vrouter traffic after cluster master is down')
self.vrouter.vrouter_traffic_verify()
#tested on single onos setup.
def test_cluster_with_vrouter_and_restarting_master(self,networks = 5,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
onos_ips = self.get_cluster_current_member_ips()
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.vrouter.setUpClass()
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True)
cord_test_onos_restart()
self.vrouter.vrouter_traffic_verify()
#tested on single onos setup.
def test_cluster_deactivating_vrouter_app(self,networks = 5, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
self.vrouter.setUpClass()
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True)
self.vrouter.vrouter_activate(deactivate=True)
time.sleep(15)
self.vrouter.vrouter_traffic_verify(positive_test=False)
self.vrouter.vrouter_activate(deactivate=False)
#tested on single onos setup.
def test_cluster_deactivating_vrouter_app_and_making_master_down(self,networks = 5,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.vrouter.setUpClass()
log_test.info('Verifying vrouter before master down')
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True)
self.vrouter.vrouter_activate(deactivate=True)
log_test.info('Verifying vrouter traffic after app deactivated')
time.sleep(15) ## Expecting vrouter should work properly if master of cluster goes down
self.vrouter.vrouter_traffic_verify(positive_test=False)
log_test.info('Verifying vrouter traffic after master down')
cord_test_onos_shutdown(node = master)
time.sleep(60)
self.vrouter.vrouter_traffic_verify(positive_test=False)
self.vrouter.vrouter_activate(deactivate=False)
#tested on single onos setup.
def test_cluster_for_vrouter_app_and_making_member_down(self, networks = 5,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[0]]
self.vrouter.setUpClass()
log_test.info('Verifying vrouter before cluster member down')
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True) # Expecting vrouter should work properly
log_test.info('Verifying vrouter after cluster member down')
cord_test_onos_shutdown(node = standbys[0])
time.sleep(60)
self.vrouter.vrouter_traffic_verify()# Expecting vrouter should work properly if member of cluster goes down
#tested on single onos setup.
def test_cluster_for_vrouter_app_and_restarting_member(self,networks = 5, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[1]]
self.vrouter.setUpClass()
log_test.info('Verifying vrouter traffic before cluster member restart')
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True) # Expecting vrouter should work properly
cord_test_onos_restart(node = standbys[1])
log_test.info('Verifying vrouter traffic after cluster member restart')
self.vrouter.vrouter_traffic_verify()# Expecting vrouter should work properly if member of cluster restarts
#tested on single onos setup.
def test_cluster_for_vrouter_app_restarting_cluster(self,networks = 5, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
self.vrouter.setUpClass()
log_test.info('Verifying vrouter traffic before cluster restart')
res = self.vrouter.vrouter_network_verify(networks, peers = 1)
assert_equal(res, True) # Expecting vrouter should work properly
cord_test_onos_restart()
log_test.info('Verifying vrouter traffic after cluster restart')
self.vrouter.vrouter_traffic_verify()# Expecting vrouter should work properly if member of cluster restarts
#test fails because flow state is in pending_add in onos
def test_cluster_for_flows_of_udp_port_and_making_master_down(self, onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances = onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.flows.setUpClass()
egress = 1
ingress = 2
egress_map = { 'ip': '192.168.30.1', 'udp_port': 9500 }
ingress_map = { 'ip': '192.168.40.1', 'udp_port': 9000 }
flow = OnosFlowCtrl(deviceId = self.device_id,
egressPort = egress,
ingressPort = ingress,
udpSrc = ingress_map['udp_port'],
udpDst = egress_map['udp_port'],
controller=master
)
result = flow.addFlow()
assert_equal(result, True)
time.sleep(1)
self.success = False
def mac_recv_task():
def recv_cb(pkt):
log_test.info('Pkt seen with ingress UDP port %s, egress UDP port %s' %(pkt[UDP].sport, pkt[UDP].dport))
self.success = True
sniff(timeout=2,
lfilter = lambda p: UDP in p and p[UDP].dport == egress_map['udp_port']
and p[UDP].sport == ingress_map['udp_port'], prn = recv_cb, iface = self.flows.port_map[egress])
for i in [0,1]:
if i == 1:
cord_test_onos_shutdown(node = master)
log_test.info('Verifying flows traffic after master killed')
time.sleep(45)
else:
log_test.info('Verifying flows traffic before master killed')
t = threading.Thread(target = mac_recv_task)
t.start()
L2 = self.flows_eth #Ether(src = ingress_map['ether'], dst = egress_map['ether'])
L3 = IP(src = ingress_map['ip'], dst = egress_map['ip'])
L4 = UDP(sport = ingress_map['udp_port'], dport = egress_map['udp_port'])
pkt = L2/L3/L4
log_test.info('Sending packets to verify if flows are correct')
sendp(pkt, count=50, iface = self.flows.port_map[ingress])
t.join()
assert_equal(self.success, True)
def test_cluster_state_changing_master_and_flows_of_ecn(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
self.flows.setUpClass()
egress = 1
ingress = 2
egress_map = { 'ip': '192.168.30.1' }
ingress_map = { 'ip': '192.168.40.1' }
flow = OnosFlowCtrl(deviceId = self.device_id,
egressPort = egress,
ingressPort = ingress,
ecn = 1,
controller=master
)
result = flow.addFlow()
assert_equal(result, True)
##wait for flows to be added to ONOS
time.sleep(1)
self.success = False
def mac_recv_task():
def recv_cb(pkt):
log_test.info('Pkt seen with ingress ip %s, egress ip %s and Type of Service %s' %(pkt[IP].src, pkt[IP].dst, pkt[IP].tos))
self.success = True
sniff(count=2, timeout=5,
lfilter = lambda p: IP in p and p[IP].dst == egress_map['ip'] and p[IP].src == ingress_map['ip']
and int(bin(p[IP].tos).split('b')[1][-2:],2) == 1,prn = recv_cb,
iface = self.flows.port_map[egress])
for i in [0,1]:
if i == 1:
log_test.info('Changing cluster master to %s'%standbys[0])
self.change_master_current_cluster(new_master=standbys[0])
log_test.info('Verifying flow traffic after cluster master chnaged')
else:
log_test.info('Verifying flow traffic before cluster master changed')
t = threading.Thread(target = mac_recv_task)
t.start()
L2 = self.flows_eth # Ether(src = ingress_map['ether'], dst = egress_map['ether'])
L3 = IP(src = ingress_map['ip'], dst = egress_map['ip'], tos = 1)
pkt = L2/L3
log_test.info('Sending a packet to verify if flows are correct')
sendp(pkt, count=50, iface = self.flows.port_map[ingress])
t.join()
assert_equal(self.success, True)
#pass
def test_cluster_flow_for_ipv6_extension_header_and_master_restart(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.flows.setUpClass()
egress = 1
ingress = 2
egress_map = { 'ipv6': '2001:db8:a0b:12f0:1010:1010:1010:1001' }
ingress_map = { 'ipv6': '2001:db8:a0b:12f0:1010:1010:1010:1002' }
flow = OnosFlowCtrl(deviceId = self.device_id,
egressPort = egress,
ingressPort = ingress,
ipv6_extension = 0,
controller=master
)
result = flow.addFlow()
assert_equal(result, True)
##wait for flows to be added to ONOS
time.sleep(1)
self.success = False
def mac_recv_task():
def recv_cb(pkt):
log_test.info('Pkt seen with ingress ip %s, egress ip %s, Extension Header Type %s'%(pkt[IPv6].src, pkt[IPv6].dst, pkt[IPv6].nh))
self.success = True
sniff(timeout=2,count=5,
lfilter = lambda p: IPv6 in p and p[IPv6].nh == 0, prn = recv_cb, iface = self.flows.port_map[egress])
for i in [0,1]:
if i == 1:
log_test.info('Restart cluster current master %s'%master)
Container(master_onos_name,Onos.IMAGE).restart()
time.sleep(45)
log_test.info('Verifying flow traffic after master restart')
else:
log_test.info('Verifying flow traffic before master restart')
t = threading.Thread(target = mac_recv_task)
t.start()
L2 = self.flows_eth
L3 = IPv6(src = ingress_map['ipv6'] , dst = egress_map['ipv6'], nh = 0)
pkt = L2/L3
log_test.info('Sending packets to verify if flows are correct')
sendp(pkt, count=50, iface = self.flows.port_map[ingress])
t.join()
assert_equal(self.success, True)
def send_multicast_data_traffic(self, group, intf= 'veth2',source = '1.2.3.4'):
dst_mac = self.igmp.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)
pkt = (eth/ip/data)
log_test.info('multicast traffic packet %s'%pkt.show())
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('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
#pass
def test_cluster_with_igmp_include_exclude_modes_and_restarting_master(self, onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.igmp.setUp(controller=master)
groups = ['224.2.3.4','230.5.6.7']
src_list = ['2.2.2.2','3.3.3.3']
self.igmp.onos_ssm_table_load(groups, src_list=src_list, controller=master)
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1, delay = 2)
self.igmp.send_igmp_join(groups = [groups[1]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_EXCLUDE,
iface = self.V_INF1, delay = 2)
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
status = self.verify_igmp_data_traffic(groups[1],intf = self.V_INF1,source= src_list[1])
assert_equal(status,False)
log_test.info('restarting cluster master %s'%master)
Container(master_onos_name,Onos.IMAGE).restart()
time.sleep(60)
log_test.info('verifying multicast data traffic after master restart')
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
status = self.verify_igmp_data_traffic(groups[1],intf = self.V_INF1,source= src_list[1])
assert_equal(status,False)
#pass
def test_cluster_with_igmp_include_exclude_modes_and_making_master_down(self, onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.igmp.setUp(controller=master)
groups = [self.igmp.random_mcast_ip(),self.igmp.random_mcast_ip()]
src_list = [self.igmp.randomsourceip()]
self.igmp.onos_ssm_table_load(groups, src_list=src_list,controller=master)
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1, delay = 2)
self.igmp.send_igmp_join(groups = [groups[1]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_EXCLUDE,
iface = self.V_INF1, delay = 2)
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
status = self.verify_igmp_data_traffic(groups[1],intf = self.V_INF1,source= src_list[0])
assert_equal(status,False)
log_test.info('Killing cluster master %s'%master)
Container(master_onos_name,Onos.IMAGE).kill()
time.sleep(60)
status = self.verify_cluster_status(onos_instances=onos_instances-1,controller=standbys[0])
assert_equal(status, True)
log_test.info('Verifying multicast data traffic after cluster master down')
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
status = self.verify_igmp_data_traffic(groups[1],intf = self.V_INF1,source= src_list[0])
assert_equal(status,False)
def test_cluster_with_igmp_include_mode_checking_traffic_recovery_time_after_master_is_down(self, onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.igmp.setUp(controller=master)
groups = [self.igmp.random_mcast_ip()]
src_list = [self.igmp.randomsourceip()]
self.igmp.onos_ssm_table_load(groups, src_list=src_list,controller=master)
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1, delay = 2)
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
log_test.info('Killing clusters master %s'%master)
Container(master_onos_name,Onos.IMAGE).kill()
count = 0
for i in range(60):
log_test.info('Verifying multicast data traffic after cluster master down')
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
if status:
break
else:
count += 1
time.sleep(1)
assert_equal(status, True)
log_test.info('Time taken to recover traffic after clusters master down is %d seconds'%count)
#pass
def test_cluster_state_with_igmp_leave_group_after_master_change(self, onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
self.igmp.setUp(controller=master)
groups = [self.igmp.random_mcast_ip()]
src_list = [self.igmp.randomsourceip()]
self.igmp.onos_ssm_table_load(groups, src_list=src_list,controller=master)
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1, delay = 2)
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
log_test.info('Changing cluster master %s to %s'%(master,standbys[0]))
self.change_cluster_current_master(new_master=standbys[0])
log_test.info('Verifying multicast traffic after cluster master change')
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
log_test.info('Sending igmp TO_EXCLUDE message to leave the group %s'%groups[0])
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_CHANGE_TO_EXCLUDE,
iface = self.V_INF1, delay = 1)
time.sleep(10)
status = self.verify_igmp_data_traffic(groups[0],intf = self.V_INF1,source= src_list[0])
assert_equal(status,False)
#pass
def test_cluster_state_with_igmp_join_before_and_after_master_change(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
self.igmp.setUp(controller=master)
groups = [self.igmp.random_mcast_ip()]
src_list = [self.igmp.randomsourceip()]
self.igmp.onos_ssm_table_load(groups, src_list=src_list,controller=master)
log_test.info('Changing cluster master %s to %s'%(master,standbys[0]))
self.change_cluster_current_master(new_master = standbys[0])
self.igmp.send_igmp_join(groups = [groups[0]], src_list = src_list,record_type = IGMP_V3_GR_TYPE_INCLUDE,
iface = self.V_INF1, delay = 2)
time.sleep(1)
self.change_cluster_current_master(new_master = master)
status = self.verify_igmp_data_traffic(groups[0],intf=self.V_INF1,source=src_list[0])
assert_equal(status,True)
#pass
@deferred(TLS_TIMEOUT)
def test_cluster_with_eap_tls_traffic(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
self.tls.setUp(controller=master)
df = defer.Deferred()
def eap_tls_verify(df):
tls = TLSAuthTest()
tls.runTest()
df.callback(0)
reactor.callLater(0, eap_tls_verify, df)
return df
@deferred(120)
def test_cluster_for_eap_tls_traffic_before_and_after_master_change(self,onos_instances=ONOS_INSTANCES):
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
self.tls.setUp()
df = defer.Deferred()
def eap_tls_verify2(df2):
tls = TLSAuthTest()
tls.runTest()
df.callback(0)
for i in [0,1]:
if i == 1:
log_test.info('Changing cluster master %s to %s'%(master, standbys[0]))
self.change_master_current_cluster(new_master=standbys[0])
log_test.info('Verifying tls authentication after cluster master changed to %s'%standbys[0])
else:
log_test.info('Verifying tls authentication before cluster master change')
reactor.callLater(0, eap_tls_verify, df)
return df
@deferred(TLS_TIMEOUT)
def test_cluster_for_eap_tls_traffic_before_and_after_making_master_down(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.tls.setUp()
df = defer.Deferred()
def eap_tls_verify(df):
tls = TLSAuthTest()
tls.runTest()
df.callback(0)
for i in [0,1]:
if i == 1:
log_test.info('Killing cluster current master %s'%master)
cord_test_onos_shutdown(node = master)
time.sleep(20)
status = self.verify_cluster_status(controller=standbys[0],onos_instances=onos_instances-1,verify=True)
assert_equal(status, True)
log_test.info('Cluster came up with %d instances after killing master'%(onos_instances-1))
log_test.info('Verifying tls authentication after killing cluster master')
reactor.callLater(0, eap_tls_verify, df)
return df
@deferred(TLS_TIMEOUT)
def test_cluster_for_eap_tls_with_no_cert_before_and_after_member_is_restarted(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[0]]
self.tls.setUp()
df = defer.Deferred()
def eap_tls_no_cert(df):
def tls_no_cert_cb():
log_test.info('TLS authentication failed with no certificate')
tls = TLSAuthTest(fail_cb = tls_no_cert_cb, client_cert = '')
tls.runTest()
assert_equal(tls.failTest, True)
df.callback(0)
for i in [0,1]:
if i == 1:
log_test.info('Restart cluster member %s'%standbys[0])
Container(member_onos_name,Onos.IMAGE).restart()
time.sleep(20)
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
log_test.info('Cluster came up with %d instances after member restart'%(onos_instances))
log_test.info('Verifying tls authentication after member restart')
reactor.callLater(0, eap_tls_no_cert, df)
return df
#pass
def test_cluster_proxyarp_master_change_and_app_deactivation(self,onos_instances=ONOS_INSTANCES,hosts = 3):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status,True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
self.proxyarp.setUpClass()
ports_map, egress_map,hosts_config = self.proxyarp.proxyarp_config(hosts = hosts,controller=master)
ingress = hosts+1
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = True)
time.sleep(1)
log_test.info('changing cluster current master from %s to %s'%(master,standbys[0]))
self.change_cluster_current_master(new_master=standbys[0])
log_test.info('verifying proxyarp after master change')
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = True)
time.sleep(1)
log_test.info('Deactivating proxyarp app and expecting proxyarp functionality not to work')
self.proxyarp.proxyarp_activate(deactivate = True,controller=standbys[0])
time.sleep(3)
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = False)
time.sleep(1)
log_test.info('activating proxyarp app and expecting to get arp reply from ONOS')
self.proxyarp.proxyarp_activate(deactivate = False,controller=standbys[0])
time.sleep(3)
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = True)
time.sleep(1)
#pass
def test_cluster_with_proxyarp_and_one_member_down(self,hosts=3,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[1]]
self.proxyarp.setUpClass()
ports_map, egress_map,hosts_config = self.proxyarp.proxyarp_config(hosts = hosts,controller=master)
ingress = hosts+1
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = True)
time.sleep(1)
log_test.info('killing cluster member %s'%standbys[1])
Container(member_onos_name,Onos.IMAGE).kill()
time.sleep(20)
status = self.verify_cluster_status(onos_instances=onos_instances-1,controller=master,verify=True)
assert_equal(status, True)
log_test.info('cluster came up with %d instances after member down'%(onos_instances-1))
log_test.info('verifying proxy arp functionality after cluster member down')
for hostip, hostmac in hosts_config:
self.proxyarp.proxyarp_arpreply_verify(ingress,hostip,hostmac,PositiveTest = True)
time.sleep(1)
#pass
def test_cluster_with_proxyarp_and_concurrent_requests_with_multiple_host_and_different_interfaces(self,hosts=10,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
self.proxyarp.setUpClass()
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys), (onos_instances-1))
ports_map, egress_map, hosts_config = self.proxyarp.proxyarp_config(hosts = hosts, controller=master)
self.success = True
ingress = hosts+1
ports = range(ingress,ingress+10)
hostmac = []
hostip = []
for ip,mac in hosts_config:
hostmac.append(mac)
hostip.append(ip)
success_dir = {}
def verify_proxyarp(*r):
ingress, hostmac, hostip = r[0],r[1],r[2]
def mac_recv_task():
def recv_cb(pkt):
log_test.info('Arp Reply seen with source Mac is %s' %(pkt[ARP].hwsrc))
success_dir[current_thread().name] = True
sniff(count=1, timeout=5,lfilter = lambda p: ARP in p and p[ARP].op == 2 and p[ARP].hwsrc == hostmac,
prn = recv_cb, iface = self.proxyarp.port_map[ingress])
t = threading.Thread(target = mac_recv_task)
t.start()
pkt = (Ether(dst = 'ff:ff:ff:ff:ff:ff')/ARP(op=1,pdst= hostip))
log_test.info('Sending arp request for dest ip %s on interface %s' %
(hostip,self.proxyarp.port_map[ingress]))
sendp(pkt, count = 10,iface = self.proxyarp.port_map[ingress])
t.join()
t = []
for i in range(10):
t.append(threading.Thread(target = verify_proxyarp, args = [ports[i],hostmac[i],hostip[i]]))
for i in range(10):
t[i].start()
time.sleep(2)
for i in range(10):
t[i].join()
if len(success_dir) != 10:
self.success = False
assert_equal(self.success, True)
#pass
def test_cluster_with_acl_rule_before_master_change_and_remove_acl_rule_after_master_change(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
self.acl.setUp()
acl_rule = ACLTest()
status,code = acl_rule.adding_acl_rule('v4', srcIp=self.acl.ACL_SRC_IP, dstIp =self.acl.ACL_DST_IP, action = 'allow',controller=master)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
result = acl_rule.get_acl_rules(controller=master)
aclRules1 = result.json()['aclRules']
log_test.info('Added acl rules is %s'%aclRules1)
acl_Id = map(lambda d: d['id'], aclRules1)
log_test.info('Changing cluster current master from %s to %s'%(master,standbys[0]))
self.change_cluster_current_master(new_master=standbys[0])
status,code = acl_rule.remove_acl_rule(acl_Id[0],controller=standbys[0])
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
#pass
def test_cluster_verifying_acl_rule_in_new_master_after_current_master_is_down(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.acl.setUp()
acl_rule = ACLTest()
status,code = acl_rule.adding_acl_rule('v4', srcIp=self.acl.ACL_SRC_IP, dstIp =self.acl.ACL_DST_IP, action = 'allow',controller=master)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
result1 = acl_rule.get_acl_rules(controller=master)
aclRules1 = result1.json()['aclRules']
log_test.info('Added acl rules is %s'%aclRules1)
acl_Id1 = map(lambda d: d['id'], aclRules1)
log_test.info('Killing cluster current master %s'%master)
Container(master_onos_name,Onos.IMAGE).kill()
time.sleep(45)
status = self.verify_cluster_status(onos_instances=onos_instances,controller=standbys[0])
assert_equal(status, True)
new_master,standbys = self.get_cluster_current_master_standbys(controller=standbys[0])
assert_equal(len(standbys),(onos_instances-2))
assert_not_equal(new_master,master)
result2 = acl_rule.get_acl_rules(controller=new_master)
aclRules2 = result2.json()['aclRules']
acl_Id2 = map(lambda d: d['id'], aclRules2)
log_test.info('Acl Ids before and after master down are %s and %s'%(acl_Id1,acl_Id2))
assert_equal(acl_Id2,acl_Id1)
#acl traffic scenario not working as acl rule is not getting added to onos
def test_cluster_with_acl_traffic_before_and_after_two_members_down(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member1_onos_name = onos_names_ips[standbys[0]]
member2_onos_name = onos_names_ips[standbys[1]]
ingress = self.acl.ingress_iface
egress = self.acl.CURRENT_PORT_NUM
acl_rule = ACLTest()
status, code, host_ip_mac = acl_rule.generate_onos_interface_config(iface_num= self.acl.CURRENT_PORT_NUM, iface_name = 'b1',iface_count = 1, iface_ip = self.acl.HOST_DST_IP)
self.acl.CURRENT_PORT_NUM += 1
time.sleep(5)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
srcMac = '00:00:00:00:00:11'
dstMac = host_ip_mac[0][1]
self.acl.acl_hosts_add(dstHostIpMac = host_ip_mac, egress_iface_count = 1, egress_iface_num = egress )
status, code = acl_rule.adding_acl_rule('v4', srcIp=self.acl.ACL_SRC_IP, dstIp =self.acl.ACL_DST_IP, action = 'deny',controller=master)
time.sleep(10)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
self.acl.acl_rule_traffic_send_recv(srcMac = srcMac, dstMac = dstMac ,srcIp =self.acl.ACL_SRC_IP, dstIp = self.acl.ACL_DST_IP,ingress =ingress, egress = egress, ip_proto = 'UDP', positive_test = False)
log_test.info('killing cluster members %s and %s'%(standbys[0],standbys[1]))
Container(member1_onos_name, Onos.IMAGE).kill()
Container(member2_onos_name, Onos.IMAGE).kill()
time.sleep(40)
status = self.verify_cluster_status(onos_instances=onos_instances-2,verify=True,controller=master)
assert_equal(status, True)
self.acl.acl_rule_traffic_send_recv(srcMac = srcMac, dstMac = dstMac ,srcIp =self.acl.ACL_SRC_IP, dstIp = self.acl.ACL_DST_IP,ingress =ingress, egress = egress, ip_proto = 'UDP', positive_test = False)
self.acl.acl_hosts_remove(egress_iface_count = 1, egress_iface_num = egress)
#pass
def test_cluster_with_dhcpRelay_releasing_dhcp_ip_after_master_change(self, iface = 'veth0',onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
self.dhcprelay.setUpClass(controller=master)
mac = self.dhcprelay.get_mac(iface)
self.dhcprelay.host_load(iface)
##we use the defaults for this test that serves as an example for others
##You don't need to restart dhcpd server if retaining default config
config = self.dhcprelay.default_config
options = self.dhcprelay.default_options
subnet = self.dhcprelay.default_subnet_config
dhcpd_interface_list = self.dhcprelay.relay_interfaces
self.dhcprelay.dhcpd_start(intf_list = dhcpd_interface_list,
config = config,
options = options,
subnet = subnet,
controller=master)
self.dhcprelay.dhcp = DHCPTest(seed_ip = '10.10.100.10', iface = iface)
cip, sip = self.dhcprelay.send_recv(mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.change_master_current_cluster(new_master=standbys[0])
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
cip2, sip2 = self.dhcprelay.send_recv(mac)
log_test.info('Verifying released IP was given back on rediscover')
assert_equal(cip, cip2)
log_test.info('Test done. Releasing ip %s to server %s' %(cip2, sip2))
assert_equal(self.dhcprelay.dhcp.release(cip2), True)
self.dhcprelay.tearDownClass(controller=standbys[0])
def test_cluster_with_dhcpRelay_and_verify_dhcp_ip_after_master_down(self, iface = 'veth0',onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
master_onos_name = onos_names_ips[master]
self.dhcprelay.setUpClass(controller=master)
mac = self.dhcprelay.get_mac(iface)
self.dhcprelay.host_load(iface)
##we use the defaults for this test that serves as an example for others
##You don't need to restart dhcpd server if retaining default config
config = self.dhcprelay.default_config
options = self.dhcprelay.default_options
subnet = self.dhcprelay.default_subnet_config
dhcpd_interface_list = self.dhcprelay.relay_interfaces
self.dhcprelay.dhcpd_start(intf_list = dhcpd_interface_list,
config = config,
options = options,
subnet = subnet,
controller=master)
self.dhcprelay.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
log_test.info('Initiating dhcp process from client %s'%mac)
cip, sip = self.dhcprelay.send_recv(mac)
log_test.info('Killing cluster current master %s'%master)
Container(master_onos_name, Onos.IMAGE).kill()
time.sleep(60)
status = self.verify_cluster_status(onos_instances=onos_instances-1,verify=True,controller=standbys[0])
assert_equal(status, True)
mac = self.dhcprelay.dhcp.get_mac(cip)[0]
log_test.info("Verifying dhcp clients gets same IP after cluster master restarts")
new_cip, new_sip = self.dhcprelay.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
self.dhcprelay.tearDownClass(controller=standbys[0])
#pass
def test_cluster_with_dhcpRelay_and_simulate_client_by_changing_master(self, iface = 'veth0',onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
self.dhcprelay.setUpClass(controller=master)
macs = ['e4:90:5e:a3:82:c1','e4:90:5e:a3:82:c2','e4:90:5e:a3:82:c3']
self.dhcprelay.host_load(iface)
##we use the defaults for this test that serves as an example for others
##You don't need to restart dhcpd server if retaining default config
config = self.dhcprelay.default_config
options = self.dhcprelay.default_options
subnet = self.dhcprelay.default_subnet_config
dhcpd_interface_list = self.dhcprelay.relay_interfaces
self.dhcprelay.dhcpd_start(intf_list = dhcpd_interface_list,
config = config,
options = options,
subnet = subnet,
controller=master)
self.dhcprelay.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip1, sip1 = self.dhcprelay.send_recv(macs[0])
assert_not_equal(cip1,None)
log_test.info('Got dhcp client IP %s for mac %s when cluster master is %s'%(cip1,macs[0],master))
log_test.info('Changing cluster master from %s to %s'%(master, standbys[0]))
self.change_master_current_cluster(new_master=standbys[0])
cip2, sip2 = self.dhcprelay.send_recv(macs[1])
assert_not_equal(cip2,None)
log_test.info('Got dhcp client IP %s for mac %s when cluster master is %s'%(cip2,macs[1],standbys[0]))
self.change_master_current_cluster(new_master=master)
log_test.info('Changing cluster master from %s to %s'%(standbys[0],master))
cip3, sip3 = self.dhcprelay.send_recv(macs[2])
assert_not_equal(cip3,None)
log_test.info('Got dhcp client IP %s for mac %s when cluster master is %s'%(cip2,macs[2],master))
self.dhcprelay.tearDownClass(controller=standbys[0])
def test_cluster_with_cord_subscriber_joining_next_channel_before_and_after_cluster_restart(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
self.subscriber.setUpClass(controller=master)
self.subscriber.num_subscribers = 5
self.subscriber.num_channels = 10
for i in [0,1]:
if i == 1:
cord_test_onos_restart()
time.sleep(45)
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
log_test.info('Verifying cord subscriber functionality after cluster restart')
else:
log_test.info('Verifying cord subscriber functionality before cluster restart')
test_status = self.subscriber.subscriber_join_verify(num_subscribers = self.subscriber.num_subscribers,
num_channels = self.subscriber.num_channels,
cbs = (self.subscriber.tls_verify, self.subscriber.dhcp_next_verify,
self.subscriber.igmp_next_verify, self.subscriber.traffic_verify),
port_list = self.subscriber.generate_port_list(self.subscriber.num_subscribers,
self.subscriber.num_channels))
assert_equal(test_status, True)
self.subscriber.tearDownClass(controller=master)
#not validated on cluster setup because ciena-cordigmp-multitable-2.0 app installation fails on cluster
def test_cluster_with_cord_subscriber_join_next_channel_before_and_after_cluster_mastership_is_withdrawn(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
self.subscriber.setUpClass(controller=master)
self.subscriber.num_subscribers = 5
self.subscriber.num_channels = 10
for i in [0,1]:
if i == 1:
status=self.withdraw_cluster_current_mastership(master_ip=master)
asser_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys()
log_test.info('verifying cord subscriber functionality after cluster current master withdraw mastership')
else:
log_test.info('verifying cord subscriber functionality before cluster master withdraw mastership')
test_status = self.subscriber.subscriber_join_verify(num_subscribers = self.subscriber.num_subscribers,
num_channels = self.subscriber.num_channels,
cbs = (self.subscriber.tls_verify, self.subscriber.dhcp_next_verify,
self.subscriber.igmp_next_verify, self.subscriber.traffic_verify),
port_list = self.subscriber.generate_port_list(self.subscriber.num_subscribers,
self.subscriber.num_channels),controller=master)
assert_equal(test_status, True)
self.subscriber.tearDownClass(controller=master)
#not validated on cluster setup because ciena-cordigmp-multitable-2.0 app installation fails on cluster
def test_cluster_with_cord_subscriber_join_recv_traffic_from_10channels_and_making_one_cluster_member_down(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member_onos_name = onos_names_ips[standbys[0]]
self.subscriber.setUpClass(controller=master)
num_subscribers = 1
num_channels = 10
for i in [0,1]:
if i == 1:
cord_test_onos_shutdown(node = standbys[0])
time.sleep(30)
status = self.verify_cluster_status(onos_instances=onos_instances-1,verify=True,controller=master)
assert_equal(status, True)
log_test.info('Verifying cord subscriber functionality after cluster member %s is down'%standbys[0])
else:
log_test.info('Verifying cord subscriber functionality before cluster member %s is down'%standbys[0])
test_status = self.subscriber.subscriber_join_verify(num_subscribers = num_subscribers,
num_channels = num_channels,
cbs = (self.subscriber.tls_verify, self.subscriber.dhcp_verify,
self.subscriber.igmp_verify, self.subscriber.traffic_verify),
port_list = self.subscriber.generate_port_list(num_subscribers, num_channels),
negative_subscriber_auth = 'all',controller=master)
assert_equal(test_status, True)
self.subscriber.tearDownClass(controller=master)
def test_cluster_with_cord_subscriber_joining_next_10channels_making_two_cluster_members_down(self,onos_instances=ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master, standbys = self.get_cluster_current_master_standbys()
assert_equal(len(standbys),(onos_instances-1))
onos_names_ips = self.get_cluster_container_names_ips()
member1_onos_name = onos_names_ips[standbys[0]]
member2_onos_name = onos_names_ips[standbys[1]]
self.subscriber.setUpClass(controller=master)
num_subscribers = 1
num_channels = 10
for i in [0,1]:
if i == 1:
cord_test_onos_shutdown(node = standbys[0])
cord_test_onos_shutdown(node = standbys[1])
time.sleep(60)
status = self.verify_cluster_status(onos_instances=onos_instances-2)
assert_equal(status, True)
log_test.info('Verifying cord subscriber funtionality after cluster two members %s and %s down'%(standbys[0],standbys[1]))
else:
log_test.info('Verifying cord subscriber funtionality before cluster two members %s and %s down'%(standbys[0],standbys[1]))
test_status = self.subscriber.subscriber_join_verify(num_subscribers = num_subscribers,
num_channels = num_channels,
cbs = (self.subscriber.tls_verify, self.subscriber.dhcp_next_verify,
self.subscriber.igmp_next_verify, self.subscriber.traffic_verify),
port_list = self.subscriber.generate_port_list(num_subscribers, num_channels),
negative_subscriber_auth = 'all')
assert_equal(test_status, True)
self.subscriber.tearDownClass(controller=master)
#pass
def test_cluster_with_multiple_ovs_switches(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
device_dict = self.get_cluster_current_master_standbys_of_connected_devices()
for device in device_dict.keys():
log_test.info("Device is %s"%device_dict[device])
assert_not_equal(device_dict[device]['master'],'none')
log_test.info('Master and standbys for device %s are %s and %s'%(device,device_dict[device]['master'],device_dict[device]['standbys']))
assert_equal(len(device_dict[device]['standbys']), onos_instances-1)
#pass
def test_cluster_state_in_multiple_ovs_switches(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
device_dict = self.get_cluster_current_master_standbys_of_connected_devices()
cluster_ips = self.get_cluster_current_member_ips()
for ip in cluster_ips:
device_dict= self.get_cluster_current_master_standbys_of_connected_devices(controller = ip)
assert_equal(len(device_dict.keys()),onos_instances)
for device in device_dict.keys():
log_test.info("Device is %s"%device_dict[device])
assert_not_equal(device_dict[device]['master'],'none')
log_test.info('Master and standbys for device %s are %s and %s'%(device,device_dict[device]['master'],device_dict[device]['standbys']))
assert_equal(len(device_dict[device]['standbys']), onos_instances-1)
#pass
def test_cluster_verifying_multiple_ovs_switches_after_master_is_restarted(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
onos_names_ips = self.get_cluster_container_names_ips()
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
if master_count[master]['size'] != 0:
restart_ip = master
assert_equal(total_devices,onos_instances)
member_onos_name = onos_names_ips[restart_ip]
log_test.info('Restarting cluster member %s having ip %s'%(member_onos_name,restart_ip))
Container(member_onos_name, Onos.IMAGE).restart()
time.sleep(40)
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information after restart is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
if master == restart_ip:
assert_equal(master_count[master]['size'], 0)
assert_equal(total_devices,onos_instances)
#pass
def test_cluster_verifying_multiple_ovs_switches_with_one_master_down(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
onos_names_ips = self.get_cluster_container_names_ips()
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
if master_count[master]['size'] != 0:
restart_ip = master
assert_equal(total_devices,onos_instances)
master_onos_name = onos_names_ips[restart_ip]
log_test.info('Shutting down cluster member %s having ip %s'%(master_onos_name,restart_ip))
Container(master_onos_name, Onos.IMAGE).kill()
time.sleep(40)
for ip in onos_names_ips.keys():
if ip != restart_ip:
controller_ip = ip
status = self.verify_cluster_status(onos_instances=onos_instances-1,controller=controller_ip)
assert_equal(status, True)
master_count = self.get_number_of_devices_of_master(controller=controller_ip)
log_test.info('Master count information after restart is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
if master == restart_ip:
assert_equal(master_count[master]['size'], 0)
assert_equal(total_devices,onos_instances)
#pass
def test_cluster_verifying_multiple_ovs_switches_with_current_master_withdrawing_mastership(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += int(master_count[master]['size'])
if master_count[master]['size'] != 0:
master_ip = master
log_test.info('Devices of master %s are %s'%(master_count[master]['devices'],master))
device_id = str(master_count[master]['devices'][0])
device_count = master_count[master]['size']
assert_equal(total_devices,onos_instances)
log_test.info('Withdrawing mastership of device %s for controller %s'%(device_id,master_ip))
status=self.withdraw_cluster_current_mastership(master_ip=master_ip,device_id = device_id)
assert_equal(status, True)
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information after cluster mastership withdraw is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += int(master_count[master]['size'])
if master == master_ip:
assert_equal(master_count[master]['size'], device_count-1)
assert_equal(total_devices,onos_instances)
#pass
def test_cluster_verifying_multiple_ovs_switches_and_restarting_cluster(self,onos_instances = ONOS_INSTANCES):
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
assert_equal(total_devices,onos_instances)
log_test.info('Restarting cluster')
cord_test_onos_restart()
time.sleep(60)
master_count = self.get_number_of_devices_of_master()
log_test.info('Master count information after restart is %s'%master_count)
total_devices = 0
for master in master_count.keys():
total_devices += master_count[master]['size']
assert_equal(total_devices,onos_instances)