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gerrit.opencord.org / cord-tester / 0a382071098860fa82162b572185716f0f3131f4 / . / src / test / dhcpl2relay / dhcpl2relayTest.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 AeY 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 nose.twistedtools import reactor, deferred
from twisted.internet import defer
import time
import os, sys, re, json
from DHCP import DHCPTest
from CordTestUtils import get_mac, log_test, getstatusoutput, get_controller
from SSHTestAgent import SSHTestAgent
from OnosCtrl import OnosCtrl
from onosclidriver import OnosCliDriver
from OltConfig import OltConfig
from CordTestServer import cord_test_onos_restart, cord_test_ovs_flow_add,cord_test_onos_shutdown
from CordTestConfig import setup_module, teardown_module
from CordLogger import CordLogger
from portmaps import g_subscriber_port_map
from CordContainer import Onos
from VolthaCtrl import VolthaCtrl
import threading, random
from threading import current_thread
import requests
log_test.setLevel('INFO')
class dhcpl2relay_exchange(CordLogger):
VOLTHA_HOST = None
VOLTHA_REST_PORT = VolthaCtrl.REST_PORT
VOLTHA_ENABLED = bool(int(os.getenv('VOLTHA_ENABLED', 0)))
VOLTHA_OLT_TYPE = 'simulated_olt'
VOLTHA_OLT_MAC = '00:0c:e2:31:12:00'
VOLTHA_UPLINK_VLAN_MAP = { 'of:0000000000000001' : '222' }
TAGGED_TRAFFIC = False
app = 'org.opencord.dhcpl2relay'
sadis_app = 'org.opencord.sadis'
app_dhcp = 'org.onosproject.dhcp'
app_olt = 'org.onosproject.olt'
relay_interfaces = ()
relay_interfaces_last = ()
interface_to_mac_map = {}
relay_vlan_map = {}
host_ip_map = {}
test_path = os.path.dirname(os.path.realpath(__file__))
dhcp_data_dir = os.path.join(test_path, '..', 'setup')
dhcpl2_app_file = os.path.join(test_path, '..', 'apps/dhcpl2relay-1.0.0.oar')
olt_app_file = os.path.join(test_path, '..', 'apps/olt-app-3.0-SNAPSHOT.oar')
sadis_app_file = os.path.join(test_path, '..', 'apps/sadis-app-1.0.0-SNAPSHOT.oar')
olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(test_path, '..', 'setup/olt_config_voltha_local.json'))
default_config = { 'default-lease-time' : 600, 'max-lease-time' : 7200, }
default_options = [ ('subnet-mask', '255.255.255.0'),
('broadcast-address', '192.168.1.255'),
('domain-name-servers', '192.168.1.1'),
('domain-name', '"mydomain.cord-tester"'),
]
default_subnet_config = [ ('192.168.1.2',
'''
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.10 192.168.1.100;
}
'''), ]
lock = threading.Condition()
ip_count = 0
failure_count = 0
start_time = 0
diff = 0
transaction_count = 0
transactions = 0
running_time = 0
total_success = 0
total_failure = 0
#just in case we want to reset ONOS to default network cfg after relay tests
onos_restartable = bool(int(os.getenv('ONOS_RESTART', 0)))
configs = {}
sadis_configs = {}
default_onos_netcfg = {}
voltha_switch_map = None
remote_dhcpd_cmd = []
ONOS_INSTANCES = 3
relay_device_id = None
@classmethod
def update_apps_version(cls):
version = Onos.getVersion()
major = int(version.split('.')[0])
minor = int(version.split('.')[1])
dhcpl2_app_version = '1.0.0'
sadis_app_version = '3.0-SNAPSHOT'
cls.dhcpl2_app_file = os.path.join(cls.test_path, '..', 'apps/dhcpl2relay-{}.oar'.format(dhcpl2_app_version))
cls.sadis_app_file = os.path.join(cls.test_path, '..', 'apps/sadis-app-{}.oar'.format(sadis_app_version))
@classmethod
def setUpClass(cls):
''' Activate the cord dhcpl2relay app'''
cls.update_apps_version()
OnosCtrl(cls.app_dhcp).deactivate()
time.sleep(3)
cls.onos_ctrl = OnosCtrl(cls.app)
status, _ = cls.onos_ctrl.activate()
#assert_equal(status, True)
time.sleep(3)
status, _ = OnosCtrl(cls.sadis_app).activate()
#assert_equal(status, True)
time.sleep(3)
cls.setup_dhcpd()
cls.default_onos_netcfg = OnosCtrl.get_config()
def setUp(self):
super(dhcpl2relay_exchange, self).setUp()
#self.dhcp_l2_relay_setup()
#self.cord_sadis_load()
#self.cord_l2_relay_load()
def tearDown(self):
super(dhcpl2relay_exchange, self).tearDown()
#OnosCtrl.uninstall_app(self.dhcpl2_app_file)
#OnosCtrl.uninstall_app(self.sadis_app_file)
#OnosCtrl.uninstall_app(self.olt_app_file)
@classmethod
def tearDownClass(cls):
'''Deactivate the cord dhcpl2relay app'''
cls.onos_load_config(cls.default_onos_netcfg)
#cls.onos_ctrl.deactivate()
#OnosCtrl(cls.sadis_app).deactivate()
#OnosCtrl(cls.app_olt).deactivate()
@classmethod
def setup_dhcpd(cls, boot_delay = 5):
device_details = OnosCtrl.get_devices(mfr = 'Nicira')
## Assuming only one OVS is detected on ONOS and its for external DHCP server connect point...
if device_details is not None:
did_ovs = device_details[0]['id']
else:
log_test.info('On this DHCPl2relay setup, onos does not have ovs device where external DHCP server is have connect point, so return with false status')
return False
cls.relay_device_id = did_ovs
device_details = OnosCtrl.get_devices()
if device_details is not None:
for device in device_details:
if device['available'] is True and device['driver'] == 'voltha':
cls.olt_serial_id = "{}".format(device['serial'])
break
else:
cls.olt_serial_id = " "
else:
log_test.info('On this DHCPl2relay setup, onos does not have ovs device where external DHCP server is have connect point, so return with false status')
return False
if cls.service_running("/usr/sbin/dhcpd"):
print('DHCPD already running in container')
return True
setup_for_relay = cls.dhcp_l2_relay_setup()
cls.cord_l2_relay_load()
cls.voltha_setup()
return True
# dhcp_start_status = cls.dhcpd_start()
# if setup_for_relay and dhcp_start_status:
# return True
# return False
@classmethod
def config_olt(cls, switch_map):
controller = get_controller()
auth = ('karaf', 'karaf')
#configure subscriber for every port on all the voltha devices
for device, device_map in switch_map.iteritems():
uni_ports = device_map['ports']
uplink_vlan = device_map['uplink_vlan']
for port in uni_ports:
vlan = port
rest_url = 'http://{}:8181/onos/olt/oltapp/{}/{}/{}'.format(controller,
device,
port,
vlan)
requests.post(rest_url, auth = auth)
@classmethod
def voltha_setup(cls):
s_tag_map = {}
#configure olt app to provision dhcp flows
cls.config_olt(cls.voltha_switch_map)
for switch, switch_map in cls.voltha_switch_map.iteritems():
s_tag_map[int(switch_map['uplink_vlan'])] = map(lambda p: int(p), switch_map['ports'])
cmd_list = []
relay_interface = cls.relay_interfaces[0]
cls.relay_vlan_map[relay_interface] = []
for s_tag, ports in s_tag_map.iteritems():
vlan_stag_intf = '{}.{}'.format(relay_interface, s_tag)
cmd = 'ip link add link %s name %s type vlan id %d' %(relay_interface, vlan_stag_intf, s_tag)
cmd_list.append(cmd)
cmd = 'ip link set %s up' %(vlan_stag_intf)
cmd_list.append(cmd)
for port in ports:
vlan_ctag_intf = '{}.{}.{}'.format(relay_interface, s_tag, port)
cmd = 'ip link add link %s name %s type vlan id %d' %(vlan_stag_intf, vlan_ctag_intf, port)
cmd_list.append(cmd)
cmd = 'ip link set %s up' %(vlan_ctag_intf)
cmd_list.append(cmd)
cls.relay_vlan_map[relay_interface].append(vlan_ctag_intf)
cls.relay_vlan_map[relay_interface].append(vlan_stag_intf)
for cmd in cmd_list:
log_test.info('Running command: %s' %cmd)
os.system(cmd)
cord_test_ovs_flow_add(cls.relay_interface_port)
for s_tag in s_tag_map.keys():
log_test.info('Configuring OVS flow for port %d, s_tag %d' %(cls.relay_interface_port, s_tag))
cord_test_ovs_flow_add(cls.relay_interface_port, s_tag)
@classmethod
def service_running(cls, pattern):
st, output = getstatusoutput('pgrep -f "{}"'.format(pattern))
return True if st == 0 else False
@classmethod
def dhcpd_conf_generate(cls, config = default_config, options = default_options,
subnet = default_subnet_config):
conf = ''
for k, v in config.items():
conf += '{} {};\n'.format(k, v)
opts = ''
for k, v in options:
opts += 'option {} {};\n'.format(k, v)
subnet_config = ''
for _, v in subnet:
subnet_config += '{}\n'.format(v)
return '{}{}{}'.format(conf, opts, subnet_config)
@classmethod
def dhcpd_start(cls, intf_list = None,
config = default_config, options = default_options,
subnet = default_subnet_config):
'''Start the dhcpd server by generating the conf file'''
if intf_list is None:
intf_list = cls.relay_interfaces
intf_list = list(intf_list)
##stop dhcpd if already running
#cls.dhcpd_stop()
dhcp_conf = cls.dhcpd_conf_generate(config = config, options = options,
subnet = subnet)
##first touch dhcpd.leases if it doesn't exist
lease_file = '{}/dhcpd.leases'.format(cls.dhcp_data_dir)
if os.access(lease_file, os.F_OK) is False:
with open(lease_file, 'w') as fd: pass
lease_file_tagged = '{}/dhcpd-tagged.leases'.format(cls.dhcp_data_dir)
if os.access(lease_file_tagged, os.F_OK) is False:
with open(lease_file_tagged, 'w') as fd: pass
conf_file = '{}/dhcpd.conf'.format(cls.dhcp_data_dir)
with open(conf_file, 'w') as fd:
fd.write(dhcp_conf)
conf_file_tagged = '{}/dhcpd-tagged.conf'.format(cls.dhcp_data_dir)
with open(conf_file_tagged, 'w') as fd:
fd.write(dhcp_conf)
#now configure the dhcpd interfaces for various subnets
index = 0
intf_info = []
vlan_intf_list = []
for ip,_ in subnet:
vlan_intf = None
intf = intf_list[index]
if intf in cls.relay_vlan_map:
vlan_intf = cls.relay_vlan_map[intf][0]
vlan_intf_list.append(vlan_intf)
mac = cls.get_mac(intf)
intf_info.append((ip, mac))
index += 1
cmd = 'ifconfig {} {}'.format(intf, ip)
status = os.system(cmd)
if vlan_intf:
cmd = 'ifconfig {} {}'.format(vlan_intf, ip)
os.system(cmd)
intf_str = ','.join(intf_list)
dhcpd_cmd = '/usr/sbin/dhcpd -4 --no-pid -cf {0} -lf {1} {2}'.format('/root/test/src/test/setup/dhcpd.conf','/root/test/src/test/setup/dhcpd.leases', intf_str)
print('Starting DHCPD server with command: %s' %dhcpd_cmd)
status = os.system(dhcpd_cmd)
vlan_intf_str = ','.join(vlan_intf_list)
dhcpd_cmd = '/usr/sbin/dhcpd -4 --no-pid -cf {0} -lf {1} {2}'.format('/root/test/src/test/setup/dhcpd-tagged.conf','/root/test/src/test/setup/dhcpd-tagged.leases', vlan_intf_str)
print('Starting DHCPD server with command: %s' %dhcpd_cmd)
status = os.system(dhcpd_cmd)
if status > 255:
status = 1
else:
return False
time.sleep(3)
cls.relay_interfaces_last = cls.relay_interfaces
cls.relay_interfaces = intf_list
return True
@classmethod
def get_dhcpd_process(cls):
docker_cmd = 'docker exec cord-tester1'
cmd = '{} ps -eaf | grep dhcpd'.format(docker_cmd)
dhcpd_server_ip = get_controller()
server_user = 'ubuntu'
server_pass = 'ubuntu'
ssh_agent = SSHTestAgent(host = dhcpd_server_ip, user = server_user, password = server_user)
status, output = ssh_agent.run_cmd(cmd)
assert_equal(status, True)
if output:
cls.remote_dhcpd_cmd = re.findall('(?<=/)\w+.*', output)
log_test.info('DHCP server running on remote host and list of service commands are \n %s'%cls.remote_dhcpd_cmd)
assert_equal(status, True)
return cls.remote_dhcpd_cmd
def dhcpd_stop(self, remote_controller = False, dhcpd = None):
if remote_controller is not True:
if cls.service_running("/usr/sbin/dhcpd"):
cmd = 'pkill -9 dhcpd'
st, _ = getstatusoutput(cmd)
return True if st == 0 else False
else:
docker_cmd = 'docker exec cord-tester1'
dhcpd_server_ip = get_controller()
server_user = 'ubuntu'
server_pass = 'ubuntu'
service_satatus = True
ssh_agent = SSHTestAgent(host = dhcpd_server_ip, user = server_user, password = server_user)
if dhcpd == 'stop':
status, output = ssh_agent.run_cmd('{} pkill -9 dhcpd'.format(docker_cmd))
service_satatus = status and True
elif dhcpd == 'start':
for cmd in self.remote_dhcpd_cmd:
dhcpd_cmd = ' {0} /{1}'.format(docker_cmd,cmd)
status, output = ssh_agent.run_cmd(dhcpd_cmd)
service_satatus = status and True
elif dhcpd == 'restart':
status, output = ssh_agent.run_cmd('{} pkill -9 dhcpd'.format(docker_cmd))
service_satatus = status and True
for cmd in self.remote_dhcpd_cmd:
dhcpd_cmd = ' {0} /{1}'.format(docker_cmd,cmd)
status, output = ssh_agent.run_cmd(dhcpd_cmd)
service_satatus = status and True
return service_satatus
@classmethod
def dhcp_l2_relay_setup(cls):
device_details = OnosCtrl.get_devices(mfr = 'Nicira')
if device_details is not None:
did_ovs = device_details[0]['id']
else:
log_test.info('On this DHCPl2relay setup, onos does not have ovs device where external DHCP server is have connect point, so return with false status')
return False
cls.relay_device_id = did_ovs
cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file)
cls.port_map, _ = cls.olt.olt_port_map()
if cls.port_map:
##Per subscriber, we use 1 relay port
try:
relay_port = cls.port_map[cls.port_map['relay_ports'][0]]
except:
relay_port = cls.port_map['uplink']
cls.relay_interface_port = relay_port
cls.relay_interfaces = (cls.port_map[cls.relay_interface_port],)
else:
cls.relay_interface_port = 100
cls.relay_interfaces = (g_subscriber_port_map[cls.relay_interface_port],)
cls.relay_interfaces_last = cls.relay_interfaces
if cls.port_map:
##generate a ip/mac client virtual interface config for onos
interface_list = []
for port in cls.port_map['ports']:
port_num = cls.port_map[port]
if port_num == cls.port_map['uplink']:
continue
ip = cls.get_host_ip(port_num)
mac = cls.get_mac(port)
interface_list.append((port_num, ip, mac))
#configure dhcp server virtual interface on the same subnet as first client interface
relay_ip = cls.get_host_ip(interface_list[0][0])
relay_mac = cls.get_mac(cls.port_map[cls.relay_interface_port])
interface_list.append((cls.relay_interface_port, relay_ip, relay_mac))
cls.onos_interface_load(interface_list)
@classmethod
def dhcp_l2_relay_cleanup(cls):
##reset the ONOS port configuration back to default
for config in cls.configs.items():
OnosCtrl.delete(config)
cls.onos_load_config(cls.default_onos_config)
# if cls.onos_restartable is True:
# log_test.info('Cleaning up dhcp relay config by restarting ONOS with default network cfg')
# return cord_test_onos_restart(config = {})
@classmethod
def onos_load_config(cls, 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(3)
@classmethod
def onos_delete_config(cls, config):
status, code = OnosCtrl.delete(config)
if status is False:
log_test.info('JSON request returned status %d' %code)
assert_equal(status, True)
time.sleep(3)
@classmethod
def onos_interface_load(cls, interface_list):
interface_dict = { 'ports': {} }
for port_num, ip, mac in interface_list:
port_map = interface_dict['ports']
port = '{}/{}'.format(cls.relay_device_id, port_num)
port_map[port] = { 'interfaces': [] }
interface_list = port_map[port]['interfaces']
interface_map = { 'ips' : [ '{}/{}'.format(ip, 24) ],
'mac' : mac,
'name': 'vir-{}'.format(port_num)
}
interface_list.append(interface_map)
cls.onos_load_config(interface_dict)
cls.configs['interface_config'] = interface_dict
@classmethod
def cord_l2_relay_load(cls, dhcp_server_connectPoint = None, delete = False):
##read the current config
current_netcfg = OnosCtrl.get_config()
connect_points = set([])
try:
connect_points = set(current_netcfg['apps']['org.opencord.dhcpl2relay']['dhcpl2relay']['dhcpServerConnectPoints'])
except KeyError, e:
pass
OnosCtrl.uninstall_app(cls.dhcpl2_app_file)
relay_device_map = '{}/{}'.format(cls.relay_device_id, cls.relay_interface_port)
#### We have to work on later versions by removing these hard coded values
if dhcp_server_connectPoint is None:
relay_device_present = filter(lambda cp: cp.split('/')[0] == cls.relay_device_id, connect_points)
if not relay_device_present:
connect_points.add(relay_device_map)
else:
cps_unused = map(lambda cp: connect_points.add(cp), dhcp_server_connectPoint)
connect_points = list(connect_points)
dhcp_dict = { "apps" : { "org.opencord.dhcpl2relay" : {"dhcpl2relay" :
{"dhcpServerConnectPoints": connect_points}
}
}
}
#OnosCtrl.uninstall_app(cls.dhcpl2_app_file)
OnosCtrl.install_app(cls.dhcpl2_app_file)
if delete == False:
cls.onos_load_config(dhcp_dict)
else:
cls.onos_delete_config(dhcp_dict)
cls.onos_load_config(cls.default_onos_config)
cls.configs['relay_config'] = dhcp_dict
@classmethod
def cord_sadis_load(cls, sadis_info = None):
relay_device_id = '{}'.format(cls.relay_device_id)
device_details = OnosCtrl.get_devices()
if device_details is not None:
for device in device_details:
## Assuming only one OVS is detected on ONOS and its for external DHCP server connect point...
if device['available'] is True and device['driver'] == 'voltha':
cls.olt_serial_id = "{}".format(device['serial'])
else:
cls.olt_serial_id = " "
else:
log_test.info('On this DHCPl2relay setup, onos does not have Tibit device where DHCP client is connected on UNI point, so return with false status')
return False
sadis_dict = { "apps": {
"org.opencord.sadis": {
"sadis": {
"integration": {
"cache": {
"enabled": "true",
"maxsize": 50,
"ttl": "PT1m"
}
},
"entries": [{
"id": "uni-254",
"cTag": 202,
"sTag": 222,
"nasPortId": "uni-254"
},
{
"id": cls.olt_serial_id,
"hardwareIdentifier": "00:0c:e2:31:05:00",
"ipAddress": "172.17.0.1",
"nasId": "B100-NASID"
}
]
}
}
}
}
#OnosCtrl.uninstall_app(cls.olt_app_file)
OnosCtrl.install_app(cls.olt_app_file)
time.sleep(5)
#OnosCtrl.uninstall_app(cls.sadis_app_file)
OnosCtrl.install_app(cls.sadis_app_file)
if sadis_info:
sadis_dict = sadis_info
cls.onos_load_config(sadis_dict)
cls.sadis_configs['relay_config'] = sadis_dict
def sadis_info_dict(self, subscriber_port_id =None, c_tag = None, s_tag = None, nas_port_id =None,olt_serial_id =None,olt_mac=None,olt_ip =None,olt_nas_id=None):
### Need to work on these hard coded values on later merges
if subscriber_port_id is None:
subscriber_port_id = "uni-254"
if c_tag is None:
c_tag = 202
if s_tag is None:
s_tag = 222
if nas_port_id is None:
nas_port_id = "uni-254"
if olt_serial_id is None:
olt_serial_id = self.olt_serial_id
if olt_mac is None:
olt_mac = "00:0c:e2:31:05:00"
if olt_ip is None:
olt_ip = "172.17.0.1"
if olt_nas_id is None:
olt_nas_id = "B100-NASID"
sadis_dict = { "apps": {
"org.opencord.sadis": {
"sadis": {
"integration": {
"cache": {
"enabled": "true",
"maxsize": 50,
"ttl": "PT1m"
}
},
"entries": [{
"id": subscriber_port_id,
"cTag": c_tag,
"sTag": s_tag,
"nasPortId": nas_port_id
},
{
"id": olt_serial_id,
"hardwareIdentifier": olt_mac,
"ipAddress": olt_ip,
"nasId": olt_nas_id
}
]
}
}
}
}
return sadis_dict
@classmethod
def get_host_ip(cls, port):
if cls.host_ip_map.has_key(port):
return cls.host_ip_map[port]
cls.host_ip_map[port] = '192.168.100.{}'.format(port)
return cls.host_ip_map[port]
@classmethod
def host_load(cls, iface):
'''Have ONOS discover the hosts for dhcp-relay responses'''
port = g_subscriber_port_map[iface]
host = '173.17.1.{}'.format(port)
cmds = ( 'ifconfig {} 0'.format(iface),
'ifconfig {0} {1}'.format(iface, host),
'arping -I {0} {1} -c 2'.format(iface, host),
'ifconfig {} 0'.format(iface), )
for c in cmds:
os.system(c)
@classmethod
def get_mac(cls, iface):
if cls.interface_to_mac_map.has_key(iface):
return cls.interface_to_mac_map[iface]
mac = get_mac(iface, pad = 0)
cls.interface_to_mac_map[iface] = mac
return mac
def dhcpl2relay_stats_calc(self, success_rate = False, only_discover = False, iface = 'veth0'):
self.ip_count = 0
self.failure_count = 0
self.start_time = 0
self.diff = 0
self.transaction_count = 0
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '182.17.0.1', iface = iface)
self.start_time = time.time()
while self.diff <= 60:
if only_discover:
cip, sip, mac, _ = self.dhcp.only_discover(multiple = True)
log_test.info('Got dhcp client IP %s from server %s for mac %s' %
(cip, sip, mac))
else:
cip, sip = self.send_recv(mac=mac, update_seed = True, validate = False)
if cip:
self.ip_count +=1
elif cip == None:
self.failure_count += 1
log_test.info('Failed to get ip')
if success_rate and self.ip_count > 0:
break
self.diff = round(time.time() - self.start_time, 0)
self.transaction_count = round((self.ip_count+self.failure_count)/self.diff, 2)
self.transactions += (self.ip_count+self.failure_count)
self.running_time += self.diff
self.total_success += self.ip_count
self.total_failure += self.failure_count
def send_recv(self, mac=None, update_seed = False, validate = True):
cip, sip = self.dhcp.discover(mac = mac, update_seed = update_seed)
if validate:
assert_not_equal(cip, None)
assert_not_equal(sip, None)
log_test.info('Got dhcp client IP %s from server %s for mac %s' %
(cip, sip, self.dhcp.get_mac(cip)[0]))
return cip,sip
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 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
def get_cluster_current_master_standbys(self,controller=None,device_id=relay_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
break
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
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=relay_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=relay_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 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 test_dhcpl2relay_initialize(self):
'''Configure the DHCP L2 relay app and start dhcpd'''
self.dhcpd_start()
def test_dhcpl2relay_with_one_request(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
self.send_recv(mac=mac)
def test_dhcpl2relay_app_install(self, iface = 'veth0'):
mac = self.get_mac(iface)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.dhcpl2relay'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
app_status = True
if app_status is not True:
log_test.info('%s app is not being installed'%app_name)
assert_equal(True, app_status)
def test_dhcpl2relay_sadis_app_install(self, iface = 'veth0'):
mac = self.get_mac(iface)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
app_status = True
if app_status is not True:
log_test.info('%s app is not being installed'%app_name)
assert_equal(True, app_status)
def test_dhcpl2relay_netcfg(self, iface = 'veth0'):
mac = self.get_mac(iface)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.dhcpl2relay'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
else:
log_test.info('The network configuration is shown = %s'%onos_netcfg['apps'][app_name])
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown'%app_name)
assert_equal(True, False)
def test_dhcpl2relay_sadis_netcfg(self, iface = 'veth0'):
mac = self.get_mac(iface)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
else:
log_test.info('The network configuration is shown = %s'%(onos_netcfg['apps'][app_name]))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown'%app_name)
assert_equal(True, False)
def test_dhcpl2relay_with_array_of_connect_points_for_dhcp_server(self, iface = 'veth0'):
connect_point = self.default_onos_netcfg['apps']['org.opencord.dhcpl2relay']['dhcpl2relay']['dhcpServerConnectPoints']
log_test.info('Existing connect point of dhcp server is %s'%connect_point)
relay_device_map1 = '{}/{}'.format(self.relay_device_id, random.randrange(1,5, 1))
relay_device_map2 = '{}/{}'.format(self.relay_device_id, random.randrange(6,10, 1))
relay_device_map3 = '{}/{}'.format(self.relay_device_id, random.randrange(10,16, 1))
relay_device_map4 = '{}/{}'.format(self.relay_device_id, random.randrange(17,23, 1))
dhcp_server_array_connectPoints = [connect_point[0],relay_device_map1,relay_device_map2,relay_device_map3,relay_device_map4]
log_test.info('Added array of connect points of dhcp server is %s'%dhcp_server_array_connectPoints)
mac = self.get_mac(iface)
self.onos_load_config(self.default_onos_netcfg)
dhcp_dict = { "apps" : { "org.opencord.dhcpl2relay" : {"dhcpl2relay" :
{"dhcpServerConnectPoints": dhcp_server_array_connectPoints}
}
}
}
self.onos_load_config(dhcp_dict)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.dhcpl2relay'
for app in onos_netcfg['apps']:
if app == app_name and onos_netcfg['apps'][app] != {}:
log_test.info('%s app is being installed'%app)
log_test.info('The network configuration is shown %s'%onos_netcfg['apps'][app])
x = set(onos_netcfg['apps'][app_name]['dhcpl2relay']['dhcpServerConnectPoints']) & set(dhcp_server_array_connectPoints)
if len(x) == len(dhcp_server_array_connectPoints):
log_test.info('The loaded onos network configuration is = %s'%dhcp_server_array_connectPoints)
app_status = True
break
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown'%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
self.send_recv(mac=mac)
def test_dhcpl2relay_with_subscriber_configured_with_ctag_stag_as_per_sadis(self, iface = 'veth0'):
mac = self.get_mac(iface)
c_tag = 600
invalid_sadis_info = self.sadis_info_dict(c_tag = 600,s_tag = 500)
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['cTag'] == c_tag:
log_test.info('The S Tag and C Tag info from network configuration are %s and %s respectively '%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['sTag'],onos_netcfg['apps'][app_name]['sadis']['entries'][0]['cTag']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_app_activation_and_deactivation_multiple_times(self, iface = 'veth0'):
iterations = 15
for i in range(iterations):
self.onos_ctrl.deactivate()
time.sleep(3)
self.onos_ctrl.activate()
log_test.info('Dhcpl2relay app is activated and deactivated multiple times around %s, now sending DHCP discover'%iterations)
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
self.send_recv(mac=mac)
def test_dhcpl2relay_without_sadis_app(self, iface = 'veth0'):
mac = self.get_mac(iface)
OnosCtrl.uninstall_app(self.sadis_app_file)
OnosCtrl(self.sadis_app).deactivate()
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_delete_and_add_sadis_app(self, iface = 'veth0'):
mac = self.get_mac(iface)
log_test.info('Uninstall the sadis app from onos ,app version = %s '%self.sadis_app_file)
OnosCtrl.uninstall_app(self.sadis_app_file)
OnosCtrl(self.sadis_app).deactivate()
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
log_test.info('Installing the sadis app in onos again, app version = %s '%self.sadis_app_file)
OnosCtrl.install_app(self.sadis_app_file)
OnosCtrl(self.sadis_app).activate()
OnosCtrl(self.app).activate()
#self.onos_load_config(self.sadis_configs['relay_config'])
self.send_recv(mac=mac)
def test_dhcpl2relay_with_option_82(self, iface = 'veth0'):
pass
def test_dhcpl2relay_without_option_82(self, iface = 'veth0'):
pass
def test_dhcl2relay_for_option82_without_configuring_dhcpserver_to_accept_option82(self, iface = 'veth0'):
pass
def test_dhcpl2relay_with_different_uni_port_entry_sadis_config(self, iface = 'veth0'):
mac = self.get_mac(iface)
subscriber_port_id = "uni-200"
invalid_sadis_info = self.sadis_info_dict(subscriber_port_id = "uni-200")
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['id'] == subscriber_port_id:
log_test.info('The network configuration is shown = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['id']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_with_different_ctag_options(self, iface = 'veth0'):
mac = self.get_mac(iface)
c_tag = 600
invalid_sadis_info = self.sadis_info_dict(c_tag = 600)
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['cTag'] == c_tag:
log_test.info('The C Tag info from network configuration is = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['cTag']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_with_different_stag_options(self, iface = 'veth0'):
mac = self.get_mac(iface)
s_tag = 600
invalid_sadis_info = self.sadis_info_dict(s_tag = 600)
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['sTag'] == s_tag:
log_test.info('The S Tag info from the network configuration is = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['sTag']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_without_nasportid_option_in_sadis(self, iface = 'veth0'):
mac = self.get_mac(iface)
invalid_sadis_info = self.sadis_info_dict(nas_port_id = " ")
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['nasPortId'] == " ":
log_test.info('The nasPortId info from network configuration is shown = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['nasPortId']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_with_nasportid_different_from_id(self, iface = 'veth0'):
mac = self.get_mac(iface)
nas_port_id = "uni-509"
invalid_sadis_info = self.sadis_info_dict(nas_port_id = "uni-509")
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][0]['nasPortId'] == nas_port_id:
log_test.info('The nasPortId info from network configuration is shown = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][0]['nasPortId']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_without_serial_id_of_olt(self, iface = 'veth0'):
mac = self.get_mac(iface)
invalid_sadis_info = self.sadis_info_dict(olt_serial_id = " ")
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][1]['id'] == " ":
log_test.info('The serial Id info from network configuration is shown = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][1]['id']))
app_status = True
if app_status is not True:
log_test.info('%s app is not installed or network configuration is not shown '%app_name)
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_with_wrong_serial_id_of_olt(self, iface = 'veth0'):
mac = self.get_mac(iface)
olt_serial_id = "07f20d06696041febf974ccdhdhhjh37"
invalid_sadis_info = self.sadis_info_dict(olt_serial_id = "07f20d06696041febf974ccdhdhhjh37")
self.cord_sadis_load(sadis_info = invalid_sadis_info)
onos_netcfg = OnosCtrl.get_config()
app_status = False
app_name = 'org.opencord.sadis'
for app in onos_netcfg['apps']:
if app == app_name:
log_test.info('%s app is being installed'%app)
if onos_netcfg['apps'][app_name] == {}:
log_test.info('The network configuration is not shown'%onos_netcfg['apps'][app_name])
elif onos_netcfg['apps'][app_name]['sadis']['entries'][1]['id'] == olt_serial_id:
log_test.info('The serial Id info from network configuration is shown = %s'%(onos_netcfg['apps'][app_name]['sadis']['entries'][1]['id']))
app_status = True
if app_status is not True:
assert_equal(True, False)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(cip,None)
def test_dhcpl2relay_for_one_request_with_invalid_source_mac_broadcast(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac='ff:ff:ff:ff:ff:ff')
assert_equal(cip,None)
log_test.info('Dhcp server rejected client discover with invalid source mac, as expected')
def test_dhcpl2relay_for_one_request_with_invalid_source_mac_multicast(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac='01:80:c2:01:98:05')
assert_equal(cip,None)
log_test.info('Dhcp server rejected client discover with invalid source mac, as expected')
def test_dhcpl2relay_for_one_request_with_invalid_source_mac_zero(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac='00:00:00:00:00:00')
assert_equal(cip,None)
log_test.info('dhcp server rejected client discover with invalid source mac, as expected')
### We can't test this on single uni port setup, hence its not to test
@nottest
def test_dhcpl2relay_with_N_requests(self, iface = 'veth0',requests=10):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
ip_map = {}
for i in range(requests):
#mac = RandMAC()._fix()
#log_test.info('mac is %s'%mac)
cip, sip = self.send_recv(mac=mac, update_seed = True)
if ip_map.has_key(cip):
log_test.info('IP %s given out multiple times' %cip)
assert_equal(False, ip_map.has_key(cip))
ip_map[cip] = sip
time.sleep(1)
def test_dhcpl2relay_with_one_release(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.100.10', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
@nottest
def test_dhcpl2relay_with_Nreleases(self, iface = 'veth0'):
mac = None
self.dhcp = DHCPTest(seed_ip = '192.170.1.10', iface = iface)
ip_map = {}
for i in range(10):
cip, sip = self.send_recv(mac=mac, update_seed = True)
if ip_map.has_key(cip):
log_test.info('IP %s given out multiple times' %cip)
assert_equal(False, ip_map.has_key(cip))
ip_map[cip] = sip
for ip in ip_map.keys():
log_test.info('Releasing IP %s' %ip)
assert_equal(self.dhcp.release(ip), True)
ip_map2 = {}
log_test.info('Triggering DHCP discover again after release')
self.dhcp = DHCPTest(seed_ip = '192.170.1.10', iface = iface)
for i in range(len(ip_map.keys())):
cip, sip = self.send_recv(mac=mac, update_seed = True)
ip_map2[cip] = sip
log_test.info('Verifying released IPs were given back on rediscover')
if ip_map != ip_map2:
log_test.info('Map before release %s' %ip_map)
log_test.info('Map after release %s' %ip_map2)
assert_equal(ip_map, ip_map2)
@nottest
def test_dhcpl2relay_starvation(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '182.17.0.1', iface = iface)
log_test.info('Verifying 1 ')
count = 0
while True:
#mac = RandMAC()._fix()
cip, sip = self.send_recv(mac=mac,update_seed = True,validate = False)
if cip is None:
break
else:
count += 1
assert_equal(count,91)
log_test.info('Verifying 2 ')
cip, sip = self.send_recv(mac=mac, update_seed = True, validate = False)
assert_equal(cip, None)
assert_equal(sip, None)
def test_dhcpl2relay_with_same_client_and_multiple_discovers(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s . Not going to send DHCPREQUEST.' %
(cip, sip, mac) )
assert_not_equal(cip, None)
log_test.info('Triggering DHCP discover again.')
new_cip, new_sip, new_mac, _ = self.dhcp.only_discover(mac=mac)
assert_equal(new_cip, cip)
log_test.info('got same ip to smae the client when sent discover again, as expected')
def test_dhcpl2relay_with_same_client_and_multiple_requests(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
log_test.info('Sending DHCP discover and DHCP request.')
cip, sip = self.send_recv(mac=mac)
mac = self.dhcp.get_mac(cip)[0]
log_test.info("Sending DHCP request again.")
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info('got same ip to smae the client when sent request again, as expected')
def test_dhcpl2relay_with_clients_desired_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '192.168.1.31', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac,desired = True)
assert_equal(cip,self.dhcp.seed_ip)
log_test.info('Got dhcp client desired IP %s from server %s for mac %s as expected' %
(cip, sip, mac) )
def test_dhcpl2relay_with_clients_desired_address_out_of_pool(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.35', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac,desired = True)
assert_not_equal(cip,None)
assert_not_equal(cip,self.dhcp.seed_ip)
log_test.info('server offered IP from its pool when requested out of pool IP, as expected')
def test_dhcpl2relay_nak_packet(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip, None)
new_cip, new_sip = self.dhcp.only_request('20.20.20.31', mac)
assert_equal(new_cip, None)
log_test.info('server sent NAK packet when requested other IP than that server offered')
def test_dhcpl2relay_client_requests_with_specific_lease_time_in_discover_message(self, iface = 'veth0',lease_time=700):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.70', iface = iface)
self.dhcp.return_option = 'lease'
cip, sip, mac, lval = self.dhcp.only_discover(mac=mac,lease_time=True,lease_value=lease_time)
assert_equal(lval, lease_time)
log_test.info('dhcp server offered IP address with client requested lease time')
def test_dhcpl2relay_with_client_request_after_reboot(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip, None)
new_cip, new_sip = self.dhcp.only_request(cip, mac)
log_test.info('client rebooting...')
os.system('ifconfig '+iface+' down')
time.sleep(5)
os.system('ifconfig '+iface+' up')
new_cip2, new_sip = self.dhcp.only_request(cip, mac, cl_reboot = True)
assert_equal(new_cip2, cip)
log_test.info('client got same IP after reboot, as expected')
def test_dhcpl2relay_after_server_shutting_down(self, iface = 'veth0'):
self.get_dhcpd_process()
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip, None)
new_cip, new_sip = self.dhcp.only_request(cip, mac)
log_test.info('server rebooting...')
try:
if self.dhcpd_stop(remote_controller = True, dhcpd = 'stop'):
time.sleep(5)
log_test.info('DHCP server is stopped ')
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip,None)
else:
log_test.info('DHCP server is not stopped' )
assert_equal(new_cip,None)
finally:
self.dhcpd_stop(remote_controller = True, dhcpd = 'restart')
def test_dhcpl2relay_after_server_reboot(self, iface = 'veth0'):
self.get_dhcpd_process()
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip, None)
new_cip, new_sip = self.dhcp.only_request(cip, mac)
log_test.info('server rebooting...')
try:
if self.dhcpd_stop(remote_controller = True, dhcpd = 'restart'):
time.sleep(5)
log_test.info('DHCP server is rebooted')
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip,cip)
else:
log_test.info('DHCP server is not stopped' )
assert_equal(new_cip,None)
finally:
self.dhcpd_stop(remote_controller = True, dhcpd = 'restart')
def test_dhcpl2relay_after_server_stop_start(self, iface = 'veth0'):
self.get_dhcpd_process()
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip, None)
new_cip, new_sip = self.dhcp.only_request(cip, mac)
log_test.info('server rebooting...')
try:
if self.dhcpd_stop(remote_controller = True, dhcpd = 'stop'):
time.sleep(5)
log_test.info('DHCP server is stopped ')
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip,None)
else:
log_test.info('DHCP server is not stoppped' )
assert_equal(new_cip,None)
self.dhcpd_stop(remote_controller = True, dhcpd = 'start')
log_test.info('DHCP server is started ')
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info('client got same IP after server rebooted, as expected')
finally:
self.dhcpd_stop(remote_controller = True, dhcpd = 'restart')
def test_dhcpl2relay_with_specific_lease_time_in_discover_and_without_in_request_packet(self, iface = 'veth0',lease_time=700):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
self.dhcp.return_option = 'lease'
log_test.info('Sending DHCP discover with lease time of 700')
cip, sip, mac, lval = self.dhcp.only_discover(mac=mac,lease_time = True, lease_value=lease_time)
assert_equal(lval,lease_time)
new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, lease_time = True)
assert_equal(new_cip,cip)
assert_not_equal(lval, lease_time) #Negative Test Case
log_test.info('client requested lease time in discover packer is not seen in server ACK packet as expected')
def test_dhcpl2relay_with_specific_lease_time_in_request_and_without_in_discover_packet(self, iface = 'veth0',lease_time=800):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, lease_time = True,lease_value=lease_time)
assert_equal(new_cip,cip)
assert_equal(lval, lease_time)
log_test.info('client requested lease time in request packet seen in servre replied ACK packet as expected')
@nottest
def test_dhcpl2relay_with_client_renew_time(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, renew_time = True)
log_test.info('waiting for renew time.. a= %s b= %s c= %s'%(new_cip,new_sip,lval))
time.sleep(lval)
latest_cip, latest_sip = self.dhcp.only_request(new_cip, mac, unicast = True)
assert_equal(latest_cip, cip)
log_test.info('server renewed client IP when client sends request after renew time, as expected')
@nottest
def test_dhcpl2relay_with_client_rebind_time(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
new_cip, new_sip, lval = self.dhcp.only_request(cip, mac, rebind_time = True)
log_test.info('waiting for rebind time..')
time.sleep(lval)
latest_cip, latest_sip = self.dhcp.only_request(new_cip, mac)
assert_equal(latest_cip, cip)
log_test.info('server renewed client IP when client sends request after rebind time, as expected')
def test_dhcpl2relay_with_client_expected_subnet_mask(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
expected_subnet = '255.255.255.0'
self.dhcp.return_option = 'subnet'
cip, sip, mac, subnet_mask = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_equal(subnet_mask,expected_subnet)
log_test.info('subnet mask in server offer packet is same as configured subnet mask in dhcp server')
def test_dhcpl2relay_with_client_sending_dhcp_request_with_wrong_subnet_mask(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
self.dhcp.send_different_option = 'subnet'
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info("Got DHCP Ack despite of specifying wrong Subnet Mask in DHCP Request.")
@nottest
def test_dhcpl2relay_with_client_expected_router_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
expected_router_address = '20.20.20.1'
self.dhcp.return_option = 'router'
cip, sip, mac, router_address_value = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_equal(expected_router_address, router_address_value)
log_test.info('router address in server offer packet is same as configured router address in dhcp server')
@nottest
def test_dhcpl2relay_with_client_sends_dhcp_request_with_wrong_router_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
self.dhcp.send_different_option = 'router'
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info("Got DHCP Ack despite of specifying wrong Router Address in DHCP Request.")
def test_dhcpl2relay_with_client_expecting_broadcast_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
expected_broadcast_address = '192.168.1.255'
self.dhcp.return_option = 'broadcast_address'
cip, sip, mac, broadcast_address_value = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_equal(expected_broadcast_address, broadcast_address_value)
log_test.info('broadcast address in server offer packet is same as configured broadcast address in dhcp server')
def test_dhcpl2relay_by_client_sending_dhcp_request_with_wrong_broadcast_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
self.dhcp.send_different_option = 'broadcast_address'
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info("Got DHCP Ack despite of specifying wrong Broadcast Address in DHCP Request.")
def test_dhcpl2relay_with_client_expecting_dns_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
expected_dns_address = '192.168.1.1'
self.dhcp.return_option = 'dns'
cip, sip, mac, dns_address_value = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_equal(expected_dns_address, dns_address_value)
log_test.info('dns address in server offer packet is same as configured dns address in dhcp server')
def test_dhcpl2relay_by_client_sending_request_with_wrong_dns_address(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.dhcp = DHCPTest(seed_ip = '20.20.20.45', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover(mac=mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s .' %
(cip, sip, mac) )
assert_not_equal(cip,None)
self.dhcp.send_different_option = 'dns'
new_cip, new_sip = self.dhcp.only_request(cip, mac)
assert_equal(new_cip, cip)
log_test.info("Got DHCP Ack despite of specifying wrong DNS Address in DHCP Request.")
def test_dhcpl2relay_transactions_per_second(self, iface = 'veth0'):
for i in range(1,4):
self.dhcpl2relay_stats_calc()
log_test.info("Statistics for run %d",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions No. of successes No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.ip_count+self.failure_count, self.ip_count, self.failure_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions per second in run %d:%f" %(i, self.transaction_count))
log_test.info("Final Statistics for total transactions")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of successes Total No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.transactions,
self.total_success, self.total_failure, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of transactions per second: %d", round(self.transactions/self.running_time,0))
def test_dhcpl2relay_consecutive_successes_per_second(self, iface = 'veth0'):
for i in range(1,4):
self.dhcpl2relay_stats_calc(success_rate = True)
log_test.info("Statistics for run %d",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of consecutive successful transactions Running Time ")
log_test.info(" %d %d " %(self.ip_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of successful transactions per second in run %d:%f" %(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total successful transactions")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of consecutive successes Running Time ")
log_test.info(" %d %d %d " %(self.transactions,
self.total_success, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of consecutive successful transactions per second: %d", round(self.total_success/self.running_time,0))
log_test.info("----------------------------------------------------------------------------------")
def test_dhcpl2relay_with_max_clients_per_second(self, iface = 'veth0'):
for i in range(1,4):
self.dhcpl2relay_stats_calc(only_discover = True)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Statistics for run %d of sending only DHCP Discover",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions No. of successes No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.ip_count+self.failure_count, self.ip_count, self.failure_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of clients per second in run %d:%f "
%(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total transactions of sending only DHCP Discover")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of successes Total No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.transactions,
self.total_success, self.total_failure, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of clients per second: %d ",
round(self.transactions/self.running_time,0))
log_test.info("----------------------------------------------------------------------------------")
def test_dhcpl2relay_consecutive_successful_clients_per_second(self, iface = 'veth0'):
for i in range(1,4):
self.dhcpl2relay_stats_calc(success_rate = True, only_discover = True)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Statistics for run %d for sending only DHCP Discover",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of consecutive successful transactions Running Time ")
log_test.info(" %d %d " %(self.ip_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of consecutive successful clients per second in run %d:%f" %(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total successful transactions")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of consecutive successes Running Time ")
log_test.info(" %d %d %d " %(self.transactions,
self.total_success, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of consecutive successful clients per second: %d", round(self.total_success/self.running_time,0))
log_test.info("----------------------------------------------------------------------------------")
def test_dhcpl2relay_concurrent_transactions_per_second(self, iface = 'veth0'):
for key in (key for key in g_subscriber_port_map if key < 100):
self.host_load(g_subscriber_port_map[key])
def thread_fun(i):
mac = self.get_mac('veth{}'.format(i))
cip, sip = DHCPTest(iface = 'veth{}'.format(i)).discover(mac = mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s'%(cip, sip, mac))
self.lock.acquire()
if cip:
self.ip_count += 1
elif cip is None:
self.failure_count += 1
self.lock.notify_all()
self.lock.release()
for i in range (1,4):
self.ip_count = 0
self.failure_count = 0
self.start_time = 0
self.diff = 0
self.transaction_count = 0
self.start_time = time.time()
while self.diff <= 60:
t = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(0, random.randrange(1,40,1), 1)})
t1 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(42, random.randrange(43,80,1), 1)})
t2 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(82, random.randrange(83,120,1), 1)})
t3 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(122, random.randrange(123,160,1), 1)})
t4 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(162, random.randrange(163,180,1), 1)})
t5 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(182, random.randrange(183,196,1), 1)})
t.start()
t1.start()
t2.start()
t3.start()
t4.start()
t5.start()
t.join()
t1.join()
t2.join()
t3.join()
t4.join()
t5.join()
self.diff = round(time.time() - self.start_time, 0)
self.transaction_count = round((self.ip_count+self.failure_count)/self.diff, 2)
self.transactions += (self.ip_count+self.failure_count)
self.running_time += self.diff
self.total_success += self.ip_count
self.total_failure += self.failure_count
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Statistics for run %d",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions No. of successes No. of failures Running Time ")
log_test.info(" %d %d %d %d"
%(self.ip_count+self.failure_count,self.ip_count, self.failure_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions per second in run %d:%f" %(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total transactions")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of successes Total No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.transactions,
self.total_success, self.total_failure, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of transactions per second: %d", round(self.transactions/self.running_time,0))
log_test.info("----------------------------------------------------------------------------------")
@nottest
def test_dhcpl2relay_concurrent_consecutive_successes_per_second(self, iface = 'veth0'):
failure_dir = {}
for key in (key for key in g_subscriber_port_map if key != 100):
self.host_load(g_subscriber_port_map[key])
def thread_fun(i, j):
# log_test.info("Thread Name:%s",current_thread().name)
# failure_dir[current_thread().name] = True
while failure_dir.has_key(current_thread().name) is False:
mac = RandMAC()._fix()
cip, sip = DHCPTest(iface = 'veth{}'.format(i)).discover(mac = mac)
i += 2
log_test.info('Got dhcp client IP %s from server %s for mac %s'%(cip, sip, mac))
self.lock.acquire()
if cip:
self.ip_count += 1
self.lock.notify_all()
self.lock.release()
elif cip is None:
self.failure_count += 1
failure_dir[current_thread().name] = True
self.lock.notify_all()
self.lock.release()
break
# self.lock.notify_all()
# self.lock.release()
for i in range (1,4):
failure_dir = {}
self.ip_count = 0
self.failure_count = 0
self.start_time = 0
self.diff = 0
self.transaction_count = 0
self.start_time = time.time()
while len(failure_dir) != 6:
t = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t1 = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t2 = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t3 = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t4 = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t5 = threading.Thread(target = thread_fun, kwargs = {'i': 0, 'j': 2})
t.start()
t1.start()
t2.start()
t3.start()
t4.start()
t5.start()
t.join()
t1.join()
t2.join()
t3.join()
t4.join()
t5.join()
self.diff = round(time.time() - self.start_time, 0)
self.transaction_count = round((self.ip_count)/self.diff, 2)
self.transactions += (self.ip_count+self.failure_count)
self.running_time += self.diff
self.total_success += self.ip_count
self.total_failure += self.failure_count
log_test.info("Statistics for run %d",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of consecutive successful transactions Running Time ")
log_test.info(" %d %d " %(self.ip_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of successful transactions per second in run %d:%f" %(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total successful transactions")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of consecutive successes Running Time ")
log_test.info(" %d %d %d " %(self.transactions,
self.total_success, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of consecutive successful transactions per second: %d", round(self.total_success/self.running_time,2))
log_test.info("----------------------------------------------------------------------------------")
@nottest
def test_dhcpl2relay_for_concurrent_clients_per_second(self, iface = 'veth0'):
for key in (key for key in g_subscriber_port_map if key < 100):
self.host_load(g_subscriber_port_map[key])
def thread_fun(i):
# mac = self.get_mac('veth{}'.format(i))
cip, sip, mac, _ = DHCPTest(iface = 'veth{}'.format(i)).only_discover(mac = RandMAC()._fix())
log_test.info('Got dhcp client IP %s from server %s for mac %s'%(cip, sip, mac))
self.lock.acquire()
if cip:
self.ip_count += 1
elif cip is None:
self.failure_count += 1
self.lock.notify_all()
self.lock.release()
for i in range (1,4):
self.ip_count = 0
self.failure_count = 0
self.start_time = 0
self.diff = 0
self.transaction_count = 0
self.start_time = time.time()
while self.diff <= 60:
t = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(0, random.randrange(1,40,1), 1)})
t1 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(42, random.randrange(43,80,1), 1)})
t2 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(82, random.randrange(83,120,1), 1)})
t3 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(122, random.randrange(123,160,1), 1)})
t4 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(162, random.randrange(163,180,1), 1)})
t5 = threading.Thread(target = thread_fun, kwargs = {'i': random.randrange(182, random.randrange(183,196,1), 1)})
t.start()
t1.start()
t2.start()
t3.start()
t4.start()
t5.start()
t.join()
t1.join()
t2.join()
t3.join()
t4.join()
t5.join()
self.diff = round(time.time() - self.start_time, 0)
self.transaction_count = round((self.ip_count+self.failure_count)/self.diff, 2)
self.transactions += (self.ip_count+self.failure_count)
self.running_time += self.diff
self.total_success += self.ip_count
self.total_failure += self.failure_count
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Statistics for run %d of sending only DHCP Discover",i)
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of transactions No. of successes No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.ip_count+self.failure_count, self.ip_count, self.failure_count, self.diff))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("No. of clients per second in run %d:%f "
%(i, self.transaction_count))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Final Statistics for total transactions of sending only DHCP Discover")
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Total transactions Total No. of successes Total No. of failures Running Time ")
log_test.info(" %d %d %d %d" %(self.transactions,
self.total_success, self.total_failure, self.running_time))
log_test.info("----------------------------------------------------------------------------------")
log_test.info("Average no. of clients per second: %d ",
round(self.transactions/self.running_time,0))
log_test.info("----------------------------------------------------------------------------------")
@nottest
def test_dhcpl2relay_with_client_conflict(self, iface = 'veth0'):
mac = self.get_mac(iface)
self.host_load(iface)
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip, mac, _ = self.dhcp.only_discover()
log_test.info('Got dhcp client IP %s from server %s for mac %s.' %
(cip, sip, mac) )
self.dhcp1 = DHCPTest(seed_ip = cip, iface = iface)
new_cip, new_sip, new_mac, _ = self.dhcp1.only_discover(desired = True)
new_cip, new_sip = self.dhcp1.only_request(new_cip, new_mac)
log_test.info('Got dhcp client IP %s from server %s for mac %s.' %
(new_cip, new_sip, new_mac) )
log_test.info("IP %s alredy consumed by mac %s." % (new_cip, new_mac))
log_test.info("Now sending DHCP Request for old DHCP discover.")
new_cip, new_sip = self.dhcp.only_request(cip, mac)
if new_cip is None:
log_test.info('Got dhcp client IP %s from server %s for mac %s.Which is expected behavior.'
%(new_cip, new_sip, new_mac) )
elif new_cip:
log_test.info('Got dhcp client IP %s from server %s for mac %s.Which is not expected behavior as IP %s is already consumed.'
%(new_cip, new_sip, new_mac, new_cip) )
assert_equal(new_cip, None)
##### All cluster scenarios on dhcpl2relay has to validate on voltha-setup from client server.
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_cluster_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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=standbys[0])
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_cluster_master_withdraw_membership(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_member_ips(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.withdraw_cluster_current_mastership(device_id = self.relay_device_id,master_ip=master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_restart_cluster(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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Restarting cluster whose master cluster= %s standby = %s'%(master, standbys))
self.cord_test_onos_restart()
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_cluster_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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Restarting cluster whose master cluster= %s standby = %s'%(master, standbys))
cord_test_onos_shutdown(node = master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_cluster_standby_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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
cord_test_onos_shutdown(node = standbys[0])
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_adding_two_members_to_cluster(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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
cord_test_onos_shutdown(node = standbys[0])
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_releasing_dhcp_ip_after_restart_cluster_for_10_times(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(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Restarting cluster whose master cluster= %s standby = %s'%(master, standbys))
for i in range(10):
self.cord_test_onos_restart()
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_on_cluster_with_master_controller_only_restarts(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Restarting cluster whose master cluster= %s standby = %s'%(master, standbys))
self.cord_test_onos_restart(node = master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_on_cluster_with_standby_controller_only_restarts(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_master_standbys(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Restarting cluster whose master cluster= %s standby = %s'%(master, standbys))
self.cord_test_onos_restart(node = standbys[0])
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_by_removing_master_onos_instance(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_member_ips(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.withdraw_cluster_current_mastership(device_id = self.relay_device_id,master_ip=master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_by_removing_onos_instance_member(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_member_ips(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.withdraw_cluster_current_mastership(device_id = self.relay_device_id,master_ip=standbys[0])
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_by_toggle_master_onos_instance_membership(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_member_ips(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.withdraw_cluster_current_mastership(device_id = self.relay_device_id,master_ip=master)
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_by_toggle_standby_onos_instance_membership(self, iface = 'veth0'):
pass
status = self.verify_cluster_status(onos_instances=onos_instances)
assert_equal(status, True)
master,standbys = self.get_cluster_current_member_ips(device_id=self.relay_device_id)
assert_equal(len(standbys),(onos_instances-1))
mac = self.get_mac(iface)
self.cord_l2_relay_load
self.dhcp = DHCPTest(seed_ip = '10.10.10.1', iface = iface)
cip, sip = self.send_recv(mac=mac)
log_test.info('Changing cluster current master from %s to %s'%(master, standbys[0]))
self.withdraw_cluster_current_mastership(device_id = self.relay_device_id,master_ip=master)
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
self.cord_l2_relay_load
log_test.info('Releasing ip %s to server %s' %(cip, sip))
assert_equal(self.dhcprelay.dhcp.release(cip), True)
try:
assert_equal(self.dhcp.release(cip), True)
log_test.info('Triggering DHCP discover again after release')
self.cord_l2_relay_load
cip2, sip2 = self.send_recv(mac=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.dhcp.release(cip2), True)
finally:
self.change_master_current_cluster(device_id = self.relay_device_id,new_master=master)
@nottest
def test_dhcpl2relay_by_adding_onos_instance_member(self, iface = 'veth0'):
pass