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authorSerhiy Pshyk <serhiyx.pshyk@intel.com>2018-10-05 17:50:38 +0100
committerOleksandr Naumets <oleksandrx.naumets@intel.com>2018-12-07 08:25:28 +0000
commit0f087977e39bee0a24f06c16e1b69b7400eb2f0f (patch)
treeb263a3024c1b7833fe011482e4cc0b1b29ca4010
parenta8a59b333db0b2aa1e3a9f3ee8002096fb92b3f1 (diff)
Add vBNG PPPoE test cases functionality
Added vBNG PPPoE test cases functionality which allows to: - create and configure access network connections (PPPoE subscribers); - create and configure core network connections; - configure and run traffic between access and core network topologies. JIRA: YARDSTICK-1508 Change-Id: I90975505fe7318227a837d97e8db4a06712de7eb Signed-off-by: Serhiy Pshyk <serhiyx.pshyk@intel.com> Signed-off-by: Oleksandr Naumets <oleksandrx.naumets@intel.com>
-rw-r--r--samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_4port_IMIX.yaml62
-rw-r--r--samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_IMIX.yaml63
-rw-r--r--samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml2
-rw-r--r--samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vbng-4.yaml139
-rw-r--r--yardstick/network_services/libs/ixia_libs/ixnet/ixnet_api.py54
-rw-r--r--yardstick/network_services/vnf_generic/vnf/sample_vnf.py2
-rw-r--r--yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py212
-rw-r--r--yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py22
-rw-r--r--yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py378
9 files changed, 907 insertions, 27 deletions
diff --git a/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_4port_IMIX.yaml b/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_4port_IMIX.yaml
new file mode 100644
index 000000000..14aa97a4a
--- /dev/null
+++ b/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_4port_IMIX.yaml
@@ -0,0 +1,62 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+schema: yardstick:task:0.1
+scenarios:
+- type: NSPerf
+ traffic_profile: "../../traffic_profiles/ixia_ipv4_latency_vbng-4.yaml"
+ topology: "../agnostic/agnostic_vnf_topology_ixia_4ports.yaml"
+ ixia_config: IxiaPppoeClient
+ nodes:
+ tg__0: tg_0.yardstick
+ vnf__0: vnf_0.yardstick
+ options:
+ pppoe_client: # access network
+ sessions_per_port: 4000
+ sessions_per_svlan: 1000
+ pap_user: 'wfnos'
+ pap_password: ''
+ ip: [{'tg__0': 'xe0'}, {'tg__0': 'xe2'}]
+ s_vlan: 100 # s-vlan applies per device group
+ c_vlan: 1000 # c-vlan applies per subscriber
+ ipv4_client: # core network
+ sessions_per_port: 1
+ sessions_per_vlan: 1
+ ip: [{'tg__0': 'xe1'}, {'tg__0': 'xe3'}]
+ gateway_ip: [{'vnf__0': 'xe1'}, {'vnf__0': 'xe3'}]
+ vlan: 101
+ bgp:
+ bgp_type: external
+ dut_ip: 10.0.0.3
+ as_number: 65000
+ framesize:
+ uplink: {70B: 33, 940B: 33, 1470B: 34}
+ downlink: {68B: 3, 932B: 1, 1470B: 96}
+ flow:
+ src_ip: [{'tg__0': 'xe0'}, {'tg__0': 'xe2'}]
+ dst_ip: [{'tg__0': 'xe1'}, {'tg__0': 'xe3'}]
+ count: 1
+ traffic_type: 4
+ rfc2544:
+ allowed_drop_rate: 0.0001 - 0.0001
+ runner:
+ type: Iteration
+ iterations: 10
+ interval: 75
+context:
+ type: Node
+ name: yardstick
+ nfvi_type: baremetal
+ file: /etc/yardstick/nodes/pod_ixia_4port.yaml
diff --git a/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_IMIX.yaml b/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_IMIX.yaml
new file mode 100644
index 000000000..5fbe0c70a
--- /dev/null
+++ b/samples/vnf_samples/nsut/bng/tc_bng_pppoe_rfc2544_ixia_IMIX.yaml
@@ -0,0 +1,63 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+schema: yardstick:task:0.1
+scenarios:
+- type: NSPerf
+ traffic_profile: "../../traffic_profiles/ixia_ipv4_latency_vbng-4.yaml"
+ topology: "../agnostic/agnostic_vnf_topology_ixia_2ports.yaml"
+ ixia_config: IxiaPppoeClient
+ nodes:
+ tg__0: tg_0.yardstick
+ vnf__0: vnf_0.yardstick
+ options:
+ pppoe_client: # access network
+ sessions_per_port: 4000
+ sessions_per_svlan: 1000
+ pap_user: 'wfnos'
+ pap_password: ''
+ ip: [{'tg__0': 'xe0'}]
+ s_vlan: 100 # s-vlan applies per device group
+ c_vlan: 1000 # c-vlan applies per subscriber
+ ipv4_client: # core network
+ sessions_per_port: 1
+ sessions_per_vlan: 1
+ ip: [{'tg__0': 'xe1'}]
+ gateway_ip: [{'vnf__0': 'xe1'}]
+ prefix: '24'
+ vlan: 101
+ bgp:
+ bgp_type: external
+ dut_ip: 10.0.0.3
+ as_number: 65000
+ framesize:
+ uplink: {64B: 100}
+ downlink: {64B: 100}
+ flow:
+ src_ip: [{'tg__0': 'xe0'}]
+ dst_ip: [{'tg__0': 'xe1'}]
+ count: 1
+ traffic_type: 4
+ rfc2544:
+ allowed_drop_rate: 0.0001 - 0.0001
+ runner:
+ type: Iteration
+ iterations: 10
+ interval: 75
+context:
+ type: Node
+ name: yardstick
+ nfvi_type: baremetal
+ file: /etc/yardstick/nodes/pod_ixia.yaml
diff --git a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
index f71c08861..275509aa0 100644
--- a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
+++ b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
@@ -19,7 +19,7 @@
# the profile defines a public and private side to make limited traffic correlation
# between private and public side same way as it is made by IXIA solution.
#
-schema: "isb:traffic_profile:0.1"
+schema: "nsb:traffic_profile:0.1"
# This file is a template, it will be filled with values from tc.yaml before passing to the traffic generator
diff --git a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vbng-4.yaml b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vbng-4.yaml
new file mode 100644
index 000000000..e65876c30
--- /dev/null
+++ b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vbng-4.yaml
@@ -0,0 +1,139 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+schema: "nsb:traffic_profile:0.1"
+
+# This file is a template, it will be filled with values from tc.yaml before passing to the traffic generator
+
+name: rfc2544
+description: Traffic profile to run RFC2544 latency
+traffic_profile:
+ traffic_type : IXIARFC2544Profile # defines traffic behavior - constant or look for highest possible throughput
+ frame_rate : 25% # pc of linerate
+ duration: {{ duration }}
+ enable_latency: True
+
+uplink_0:
+ ipv4:
+ id: 1
+ outer_l2:
+ framesize:
+ 64B: "{{get(imix, 'imix.uplink.64B', '0') }}"
+ 68B: "{{get(imix, 'imix.uplink.68B', '0') }}"
+ 70B: "{{get(imix, 'imix.uplink.70B', '0') }}"
+ 128B: "{{get(imix, 'imix.uplink.128B', '0') }}"
+ 256B: "{{get(imix, 'imix.uplink.256B', '0') }}"
+ 373b: "{{get(imix, 'imix.uplink.373B', '0') }}"
+ 512B: "{{get(imix, 'imix.uplink.512B', '0') }}"
+ 570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+ 932B: "{{get(imix, 'imix.uplink.932B', '0') }}"
+ 940B: "{{get(imix, 'imix.uplink.940B', '0') }}"
+ 1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+ 1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
+ 1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
+ 1470B: "{{get(imix, 'imix.uplink.1470B', '0') }}"
+ 1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
+ 1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
+
+ outer_l3v4:
+ priority:
+ tos:
+ # Precedence values:
+ # 0 - (000) Routine
+ # 1 - (001) Priority
+ # 2 - (010) Immediate
+ # 3 - (011) Flash
+ # 4 - (100) Flash Override
+ # 5 - (101) CRITIC/ECP
+ # 6 - (110) Internetwork Control
+ # 7 - (111) Network Control
+ precedence: [0, 4, 7]
+downlink_0:
+ ipv4:
+ id: 2
+ outer_l2:
+ framesize:
+ 64B: "{{get(imix, 'imix.downlink.64B', '0') }}"
+ 68B: "{{get(imix, 'imix.downlink.68B', '0') }}"
+ 70B: "{{get(imix, 'imix.downlink.70B', '0') }}"
+ 128B: "{{get(imix, 'imix.downlink.128B', '0') }}"
+ 256B: "{{get(imix, 'imix.downlink.256B', '0') }}"
+ 373b: "{{get(imix, 'imix.downlink.373B', '0') }}"
+ 512B: "{{get(imix, 'imix.downlink.512B', '0') }}"
+ 570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+ 932B: "{{get(imix, 'imix.downlink.932B', '0') }}"
+ 940B: "{{get(imix, 'imix.downlink.940B', '0') }}"
+ 1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+ 1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
+ 1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
+ 1470B: "{{get(imix, 'imix.downlink.1470B', '0') }}"
+ 1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
+ 1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
+
+ outer_l3v4:
+ priority:
+ tos:
+ precedence: [0, 4, 7]
+uplink_1:
+ ipv4:
+ id: 3
+ outer_l2:
+ framesize:
+ 64B: "{{get(imix, 'imix.uplink.64B', '0') }}"
+ 68B: "{{get(imix, 'imix.uplink.68B', '0') }}"
+ 70B: "{{get(imix, 'imix.uplink.70B', '0') }}"
+ 128B: "{{get(imix, 'imix.uplink.128B', '0') }}"
+ 256B: "{{get(imix, 'imix.uplink.256B', '0') }}"
+ 373b: "{{get(imix, 'imix.uplink.373B', '0') }}"
+ 512B: "{{get(imix, 'imix.uplink.512B', '0') }}"
+ 570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+ 932B: "{{get(imix, 'imix.uplink.932B', '0') }}"
+ 940B: "{{get(imix, 'imix.uplink.940B', '0') }}"
+ 1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+ 1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
+ 1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
+ 1470B: "{{get(imix, 'imix.uplink.1470B', '0') }}"
+ 1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
+ 1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
+
+ outer_l3v4:
+ priority:
+ tos:
+ precedence: [0, 4, 7]
+downlink_1:
+ ipv4:
+ id: 4
+ outer_l2:
+ framesize:
+ 64B: "{{get(imix, 'imix.downlink.64B', '0') }}"
+ 68B: "{{get(imix, 'imix.downlink.68B', '0') }}"
+ 70B: "{{get(imix, 'imix.downlink.70B', '0') }}"
+ 128B: "{{get(imix, 'imix.downlink.128B', '0') }}"
+ 256B: "{{get(imix, 'imix.downlink.256B', '0') }}"
+ 373b: "{{get(imix, 'imix.downlink.373B', '0') }}"
+ 512B: "{{get(imix, 'imix.downlink.512B', '0') }}"
+ 570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+ 932B: "{{get(imix, 'imix.downlink.932B', '0') }}"
+ 940B: "{{get(imix, 'imix.downlink.940B', '0') }}"
+ 1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+ 1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
+ 1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
+ 1470B: "{{get(imix, 'imix.downlink.1470B', '0') }}"
+ 1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
+ 1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
+
+ outer_l3v4:
+ priority:
+ tos:
+ precedence: [0, 4, 7]
diff --git a/yardstick/network_services/libs/ixia_libs/ixnet/ixnet_api.py b/yardstick/network_services/libs/ixia_libs/ixnet/ixnet_api.py
index 1f465bde5..b5e4172a9 100644
--- a/yardstick/network_services/libs/ixia_libs/ixnet/ixnet_api.py
+++ b/yardstick/network_services/libs/ixia_libs/ixnet/ixnet_api.py
@@ -49,6 +49,19 @@ PROTOCOL_STATUS_DOWN = ['down', 'notStarted']
SUPPORTED_PROTO = [PROTO_UDP]
+SUPPORTED_DSCP_CLASSES = [
+ 'defaultPHB',
+ 'classSelectorPHB',
+ 'assuredForwardingPHB',
+ 'expeditedForwardingPHB']
+
+SUPPORTED_TOS_FIELDS = [
+ 'precedence',
+ 'delay',
+ 'throughput',
+ 'reliability'
+]
+
class Vlan(object):
def __init__(self,
@@ -198,9 +211,10 @@ class IxNextgen(object): # pragma: no cover
:param proto: IxNet protocol str representation, e.g.:
'::ixNet::OBJ-/topology:2/deviceGroup:1/ethernet:1/ipv4:L14'
- :return: (str) protocol status: 'up', 'down' or 'notStarted'
+ :return: (list) protocol status: list of sessions protocol
+ statuses which include states 'up', 'down' and 'notStarted'
"""
- return self.ixnet.getAttribute(proto, '-sessionStatus')[0]
+ return self.ixnet.getAttribute(proto, '-sessionStatus')
def is_traffic_running(self):
"""Returns true if traffic state == TRAFFIC_STATUS_STARTED"""
@@ -218,8 +232,8 @@ class IxNextgen(object): # pragma: no cover
:return: (bool) True if all protocols status is 'up', False if any
protocol status is 'down' or 'notStarted'
"""
- return all(self._get_protocol_status(proto) == PROTOCOL_STATUS_UP
- for proto in protocols)
+ return all(session_status is PROTOCOL_STATUS_UP for proto in protocols
+ for session_status in self._get_protocol_status(proto))
def is_protocols_stopped(self, protocols):
"""Returns true if all protocols statuses are in PROTOCOL_STATUS_DOWN
@@ -229,8 +243,8 @@ class IxNextgen(object): # pragma: no cover
:return: (bool) True if all protocols status is 'down' or 'notStarted',
False if any protocol status is 'up'
"""
- return all(self._get_protocol_status(proto) in PROTOCOL_STATUS_DOWN
- for proto in protocols)
+ return all(session_status in PROTOCOL_STATUS_DOWN for proto in protocols
+ for session_status in self._get_protocol_status(proto))
@staticmethod
def _parse_framesize(framesize):
@@ -597,23 +611,25 @@ class IxNextgen(object): # pragma: no cover
'precedence': [1, 4, 7]
}
"""
- if 'raw' in priority:
+ if priority.get('raw'):
priority_field = self._get_field_in_stack_item(ip_descriptor,
'priority.raw')
self._set_priority_field(priority_field, priority['raw'])
- elif 'dscp' in priority:
+ elif priority.get('dscp'):
for field, value in priority['dscp'].items():
- priority_field = self._get_field_in_stack_item(
- ip_descriptor,
- 'priority.ds.phb.{field}.{field}'.format(field=field))
- self._set_priority_field(priority_field, value)
+ if field in SUPPORTED_DSCP_CLASSES:
+ priority_field = self._get_field_in_stack_item(
+ ip_descriptor,
+ 'priority.ds.phb.{field}.{field}'.format(field=field))
+ self._set_priority_field(priority_field, value)
- elif 'tos' in priority:
+ elif priority.get('tos'):
for field, value in priority['tos'].items():
- priority_field = self._get_field_in_stack_item(
- ip_descriptor, 'priority.tos.' + field)
- self._set_priority_field(priority_field, value)
+ if field in SUPPORTED_TOS_FIELDS:
+ priority_field = self._get_field_in_stack_item(
+ ip_descriptor, 'priority.tos.' + field)
+ self._set_priority_field(priority_field, value)
def _set_priority_field(self, field_descriptor, value):
"""Set the priority field described by field_descriptor
@@ -938,7 +954,7 @@ class IxNextgen(object): # pragma: no cover
self.ixnet.commit()
return obj
- def add_pppox_client(self, xproto, auth, user, pwd):
+ def add_pppox_client(self, xproto, auth, user, pwd, enable_redial=True):
log.debug(
"add_pppox_client: xproto='%s', auth='%s', user='%s', pwd='%s'",
xproto, auth, user, pwd)
@@ -958,6 +974,10 @@ class IxNextgen(object): # pragma: no cover
else:
raise NotImplementedError()
+ if enable_redial:
+ redial = self.ixnet.getAttribute(obj, '-enableRedial')
+ self.ixnet.setAttribute(redial + '/singleValue', '-value', 'true')
+
self.ixnet.commit()
return obj
diff --git a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
index 673344f4e..ebe3ff774 100644
--- a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
+++ b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
@@ -898,6 +898,8 @@ class SampleVNFTrafficGen(GenericTrafficGen):
self.scenario_helper.nodes[self.name]
)
+ self.resource_helper.context_cfg = context_cfg
+
self.resource_helper.setup()
# must generate_cfg after DPDK bind because we need port number
self.resource_helper.generate_cfg()
diff --git a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
index 89f8194c0..4c13112be 100644
--- a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
+++ b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py
@@ -12,7 +12,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+import ipaddress
import logging
+import six
from yardstick.common import utils
from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api
@@ -25,6 +27,183 @@ LOG = logging.getLogger(__name__)
WAIT_AFTER_CFG_LOAD = 10
WAIT_FOR_TRAFFIC = 30
+WAIT_PROTOCOLS_STARTED = 360
+
+
+class IxiaBasicScenario(object):
+ def __init__(self, client, context_cfg, ixia_cfg):
+
+ self.client = client
+ self.context_cfg = context_cfg
+ self.ixia_cfg = ixia_cfg
+
+ self._uplink_vports = None
+ self._downlink_vports = None
+
+ def apply_config(self):
+ pass
+
+ def create_traffic_model(self):
+ vports = self.client.get_vports()
+ self._uplink_vports = vports[::2]
+ self._downlink_vports = vports[1::2]
+ self.client.create_traffic_model(self._uplink_vports,
+ self._downlink_vports)
+
+ def run_protocols(self):
+ pass
+
+ def stop_protocols(self):
+ pass
+
+
+class IxiaPppoeClientScenario(object):
+ def __init__(self, client, context_cfg, ixia_cfg):
+
+ self.client = client
+
+ self._uplink_vports = None
+ self._downlink_vports = None
+
+ self._access_topologies = []
+ self._core_topologies = []
+
+ self._context_cfg = context_cfg
+ self._ixia_cfg = ixia_cfg
+ self.protocols = []
+
+ def apply_config(self):
+ vports = self.client.get_vports()
+ self._uplink_vports = vports[::2]
+ self._downlink_vports = vports[1::2]
+ self._fill_ixia_config()
+ self._apply_access_network_config()
+ self._apply_core_network_config()
+
+ def create_traffic_model(self):
+ self.client.create_ipv4_traffic_model(self._access_topologies,
+ self._core_topologies)
+
+ def run_protocols(self):
+ LOG.info('PPPoE Scenario - Start Protocols')
+ self.client.start_protocols()
+ utils.wait_until_true(
+ lambda: self.client.is_protocols_running(self.protocols),
+ timeout=WAIT_PROTOCOLS_STARTED, sleep=2)
+
+ def stop_protocols(self):
+ LOG.info('PPPoE Scenario - Stop Protocols')
+ self.client.stop_protocols()
+
+ def _get_intf_addr(self, intf):
+ """Retrieve interface IP address and mask
+
+ :param intf: could be the string which represents IP address
+ with mask (e.g 192.168.10.2/24) or a dictionary with the host
+ name and the port (e.g. {'tg__0': 'xe1'})
+ :return: (tuple) pair of ip address and mask
+ """
+ if isinstance(intf, six.string_types):
+ ip, mask = tuple(intf.split('/'))
+ return ip, int(mask)
+
+ node_name, intf_name = next(iter(intf.items()))
+ node = self._context_cfg["nodes"].get(node_name, {})
+ interface = node.get("interfaces", {})[intf_name]
+ ip = interface["local_ip"]
+ mask = interface["netmask"]
+ ipaddr = ipaddress.ip_network(six.text_type('{}/{}'.format(ip, mask)),
+ strict=False)
+ return ip, ipaddr.prefixlen
+
+ def _fill_ixia_config(self):
+ pppoe = self._ixia_cfg["pppoe_client"]
+ ipv4 = self._ixia_cfg["ipv4_client"]
+
+ _ip = [self._get_intf_addr(intf)[0] for intf in pppoe["ip"]]
+ self._ixia_cfg["pppoe_client"]["ip"] = _ip
+
+ _ip = [self._get_intf_addr(intf)[0] for intf in ipv4["gateway_ip"]]
+ self._ixia_cfg["ipv4_client"]["gateway_ip"] = _ip
+
+ addrs = [self._get_intf_addr(intf) for intf in ipv4["ip"]]
+ _ip = [addr[0] for addr in addrs]
+ _prefix = [addr[1] for addr in addrs]
+
+ self._ixia_cfg["ipv4_client"]["ip"] = _ip
+ self._ixia_cfg["ipv4_client"]["prefix"] = _prefix
+
+ def _apply_access_network_config(self):
+ pppoe = self._ixia_cfg["pppoe_client"]
+ sessions_per_port = pppoe['sessions_per_port']
+ sessions_per_svlan = pppoe['sessions_per_svlan']
+ svlan_count = int(sessions_per_port / sessions_per_svlan)
+
+ # add topology per uplink port (access network)
+ for access_tp_id, vport in enumerate(self._uplink_vports):
+ name = 'Topology access {}'.format(access_tp_id)
+ tp = self.client.add_topology(name, vport)
+ self._access_topologies.append(tp)
+ # add device group per svlan
+ for dg_id in range(svlan_count):
+ s_vlan_id = int(pppoe['s_vlan']) + dg_id + access_tp_id * svlan_count
+ s_vlan = ixnet_api.Vlan(vlan_id=s_vlan_id)
+ c_vlan = ixnet_api.Vlan(vlan_id=pppoe['c_vlan'], vlan_id_step=1)
+ name = 'SVLAN {}'.format(s_vlan_id)
+ dg = self.client.add_device_group(tp, name, sessions_per_svlan)
+ # add ethernet layer to device group
+ ethernet = self.client.add_ethernet(dg, 'Ethernet')
+ self.protocols.append(ethernet)
+ self.client.add_vlans(ethernet, [s_vlan, c_vlan])
+ # add ppp over ethernet
+ if 'pap_user' in pppoe:
+ ppp = self.client.add_pppox_client(ethernet, 'pap',
+ pppoe['pap_user'],
+ pppoe['pap_password'])
+ else:
+ ppp = self.client.add_pppox_client(ethernet, 'chap',
+ pppoe['chap_user'],
+ pppoe['chap_password'])
+ self.protocols.append(ppp)
+
+ def _apply_core_network_config(self):
+ ipv4 = self._ixia_cfg["ipv4_client"]
+ sessions_per_port = ipv4['sessions_per_port']
+ sessions_per_vlan = ipv4['sessions_per_vlan']
+ vlan_count = int(sessions_per_port / sessions_per_vlan)
+
+ # add topology per downlink port (core network)
+ for core_tp_id, vport in enumerate(self._downlink_vports):
+ name = 'Topology core {}'.format(core_tp_id)
+ tp = self.client.add_topology(name, vport)
+ self._core_topologies.append(tp)
+ # add device group per vlan
+ for dg_id in range(vlan_count):
+ name = 'Core port {}'.format(core_tp_id)
+ dg = self.client.add_device_group(tp, name, sessions_per_vlan)
+ # add ethernet layer to device group
+ ethernet = self.client.add_ethernet(dg, 'Ethernet')
+ self.protocols.append(ethernet)
+ if 'vlan' in ipv4:
+ vlan_id = int(ipv4['vlan']) + dg_id + core_tp_id * vlan_count
+ vlan = ixnet_api.Vlan(vlan_id=vlan_id)
+ self.client.add_vlans(ethernet, [vlan])
+ # add ipv4 layer
+ gw_ip = ipv4['gateway_ip'][core_tp_id]
+ # use gw addr to generate ip addr from the same network
+ ip_addr = ipaddress.IPv4Address(gw_ip) + 1
+ ipv4_obj = self.client.add_ipv4(ethernet, name='ipv4',
+ addr=ip_addr,
+ addr_step='0.0.0.1',
+ prefix=ipv4['prefix'][core_tp_id],
+ gateway=gw_ip)
+ self.protocols.append(ipv4_obj)
+ if ipv4.get("bgp"):
+ bgp_peer_obj = self.client.add_bgp(ipv4_obj,
+ dut_ip=ipv4["bgp"]["dut_ip"],
+ local_as=ipv4["bgp"]["as_number"],
+ bgp_type=ipv4["bgp"].get("bgp_type"))
+ self.protocols.append(bgp_peer_obj)
class IxiaRfc2544Helper(Rfc2544ResourceHelper):
@@ -41,6 +220,11 @@ class IxiaResourceHelper(ClientResourceHelper):
super(IxiaResourceHelper, self).__init__(setup_helper)
self.scenario_helper = setup_helper.scenario_helper
+ self._ixia_scenarios = {
+ "IxiaBasic": IxiaBasicScenario,
+ "IxiaPppoeClient": IxiaPppoeClientScenario,
+ }
+
self.client = ixnet_api.IxNextgen()
if rfc_helper_type is None:
@@ -49,6 +233,8 @@ class IxiaResourceHelper(ClientResourceHelper):
self.rfc_helper = rfc_helper_type(self.scenario_helper)
self.uplink_ports = None
self.downlink_ports = None
+ self.context_cfg = None
+ self._ix_scenario = None
self._connect()
def _connect(self, client=None):
@@ -57,7 +243,12 @@ class IxiaResourceHelper(ClientResourceHelper):
def get_stats(self, *args, **kwargs):
return self.client.get_statistics()
+ def setup(self):
+ super(IxiaResourceHelper, self).setup()
+ self._init_ix_scenario()
+
def stop_collect(self):
+ self._ix_scenario.stop_protocols()
self._terminated.value = 1
def generate_samples(self, ports, duration):
@@ -92,14 +283,24 @@ class IxiaResourceHelper(ClientResourceHelper):
return samples
+ def _init_ix_scenario(self):
+ ixia_config = self.scenario_helper.scenario_cfg.get('ixia_config', 'IxiaBasic')
+
+ if ixia_config in self._ixia_scenarios:
+ scenario_type = self._ixia_scenarios[ixia_config]
+
+ self._ix_scenario = scenario_type(self.client, self.context_cfg,
+ self.scenario_helper.scenario_cfg['options'])
+ else:
+ raise RuntimeError(
+ "IXIA config type '{}' not supported".format(ixia_config))
+
def _initialize_client(self):
"""Initialize the IXIA IxNetwork client and configure the server"""
self.client.clear_config()
self.client.assign_ports()
- vports = self.client.get_vports()
- uplink_vports = vports[::2]
- downlink_vports = vports[1::2]
- self.client.create_traffic_model(uplink_vports, downlink_vports)
+ self._ix_scenario.apply_config()
+ self._ix_scenario.create_traffic_model()
def run_traffic(self, traffic_profile, *args):
if self._terminated.value:
@@ -123,6 +324,8 @@ class IxiaResourceHelper(ClientResourceHelper):
mac["src_mac_{}".format(port_num)] = virt_intf.get("local_mac", default)
mac["dst_mac_{}".format(port_num)] = virt_intf.get("dst_mac", default)
+ self._ix_scenario.run_protocols()
+
try:
while not self._terminated.value:
first_run = traffic_profile.execute_traffic(
@@ -144,6 +347,7 @@ class IxiaResourceHelper(ClientResourceHelper):
except Exception: # pylint: disable=broad-except
LOG.exception('Run Traffic terminated')
+ self._ix_scenario.stop_protocols()
self._terminated.value = 1
def collect_kpi(self):
diff --git a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py
index 5e2578b1f..bf613ca52 100644
--- a/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py
+++ b/yardstick/tests/unit/network_services/libs/ixia_libs/test_ixnet_api.py
@@ -673,7 +673,23 @@ class TestIxNextgen(unittest.TestCase):
return_value='field_desc'):
self.ixnet_gen._update_ipv4_priority('field_desc', priority)
- self.assertEqual(self.ixnet_gen._set_priority_field.call_count, 0)
+ self.ixnet_gen._set_priority_field.assert_not_called()
+
+ def test__update_ipv4_priority_not_supported_dscp_class(self):
+ priority = {'dscp': {'testPHB': [0, 4, 7]}}
+ self.ixnet_gen._set_priority_field = mock.Mock()
+ self.ixnet_gen._get_field_in_stack_item = mock.Mock()
+ self.ixnet_gen._update_ipv4_priority('field_desc', priority)
+ self.ixnet_gen._set_priority_field.assert_not_called()
+ self.ixnet_gen._get_field_in_stack_item.assert_not_called()
+
+ def test__update_ipv4_priority_not_supported_tos_field(self):
+ priority = {'tos': {'test': [0, 4, 7]}}
+ self.ixnet_gen._set_priority_field = mock.Mock()
+ self.ixnet_gen._get_field_in_stack_item = mock.Mock()
+ self.ixnet_gen._update_ipv4_priority('field_desc', priority)
+ self.ixnet_gen._set_priority_field.assert_not_called()
+ self.ixnet_gen._get_field_in_stack_item.assert_not_called()
def test__set_priority_field_list_value(self):
value = [1, 4, 7]
@@ -818,13 +834,13 @@ class TestIxNextgen(unittest.TestCase):
@mock.patch.object(ixnet_api.IxNextgen, '_get_protocol_status')
def test_is_protocols_running(self, mock_ixnextgen_get_protocol_status):
- mock_ixnextgen_get_protocol_status.return_value = 'up'
+ mock_ixnextgen_get_protocol_status.return_value = ['up', 'up']
result = self.ixnet_gen.is_protocols_running(['ethernet', 'ipv4'])
self.assertTrue(result)
@mock.patch.object(ixnet_api.IxNextgen, '_get_protocol_status')
def test_is_protocols_stopped(self, mock_ixnextgen_get_protocol_status):
- mock_ixnextgen_get_protocol_status.return_value = 'down'
+ mock_ixnextgen_get_protocol_status.return_value = ['down', 'down']
result = self.ixnet_gen.is_protocols_running(['ethernet', 'ipv4'])
self.assertFalse(result)
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
index 741201fdb..e22398847 100644
--- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py
@@ -17,8 +17,10 @@ import os
import mock
import six
import unittest
+import ipaddress
from yardstick.common import utils
+from yardstick.common import exceptions
from yardstick.benchmark import contexts
from yardstick.benchmark.contexts import base as ctx_base
from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api
@@ -49,12 +51,43 @@ class TestIxiaResourceHelper(unittest.TestCase):
mock.Mock(), MyRfcHelper)
self.assertIsInstance(ixia_resource_helper.rfc_helper, MyRfcHelper)
+ def test__init_ix_scenario(self):
+ mock_scenario = mock.Mock()
+ mock_scenario_helper = mock.Mock()
+ mock_scenario_helper.scenario_cfg = {'ixia_config': 'TestScenario',
+ 'options': 'scenario_options'}
+ mock_setup_helper = mock.Mock(scenario_helper=mock_scenario_helper)
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock_setup_helper)
+ ixia_resource_helper._ixia_scenarios = {'TestScenario': mock_scenario}
+ ixia_resource_helper.client = 'client'
+ ixia_resource_helper.context_cfg = 'context'
+ ixia_resource_helper._init_ix_scenario()
+ mock_scenario.assert_called_once_with('client', 'context', 'scenario_options')
+
+ def test__init_ix_scenario_not_supported_cfg_type(self):
+ mock_scenario_helper = mock.Mock()
+ mock_scenario_helper.scenario_cfg = {'ixia_config': 'FakeScenario',
+ 'options': 'scenario_options'}
+ mock_setup_helper = mock.Mock(scenario_helper=mock_scenario_helper)
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock_setup_helper)
+ ixia_resource_helper._ixia_scenarios = {'TestScenario': mock.Mock()}
+ with self.assertRaises(RuntimeError):
+ ixia_resource_helper._init_ix_scenario()
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaResourceHelper, '_init_ix_scenario')
+ def test_setup(self, mock__init_ix_scenario):
+ ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
+ ixia_resource_helper.setup()
+ mock__init_ix_scenario.assert_called_once()
+
def test_stop_collect_with_client(self):
mock_client = mock.Mock()
ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
ixia_resource_helper.client = mock_client
+ ixia_resource_helper._ix_scenario = mock.Mock()
ixia_resource_helper.stop_collect()
self.assertEqual(1, ixia_resource_helper._terminated.value)
+ ixia_resource_helper._ix_scenario.stop_protocols.assert_called_once()
def test_run_traffic(self):
mock_tprofile = mock.Mock()
@@ -63,6 +96,7 @@ class TestIxiaResourceHelper(unittest.TestCase):
ixia_rhelper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock())
ixia_rhelper.rfc_helper = mock.Mock()
ixia_rhelper.vnfd_helper = mock.Mock()
+ ixia_rhelper._ix_scenario = mock.Mock()
ixia_rhelper.vnfd_helper.port_pairs.all_ports = []
with mock.patch.object(ixia_rhelper, 'generate_samples'), \
mock.patch.object(ixia_rhelper, '_build_ports'), \
@@ -261,8 +295,8 @@ class TestIXIATrafficGen(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = ssh_mock
- ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(NAME, vnfd,
- 'task_id')
+ ixnet_traffic_gen = tg_rfc2544_ixia.IxiaTrafficGen(
+ NAME, vnfd, 'task_id', resource_helper_type=mock.Mock())
ixnet_traffic_gen._terminated = mock.MagicMock()
ixnet_traffic_gen._terminated.value = 0
ixnet_traffic_gen._ixia_traffic_gen = mock.MagicMock()
@@ -360,6 +394,7 @@ class TestIXIATrafficGen(unittest.TestCase):
sut.resource_helper.client_started = mock.MagicMock()
sut.resource_helper.client_started.value = 1
sut.resource_helper.rfc_helper.iteration.value = 11
+ sut.resource_helper._ix_scenario = mock.Mock()
sut.scenario_helper.scenario_cfg = {
'options': {
@@ -392,3 +427,342 @@ class TestIXIATrafficGen(unittest.TestCase):
self.assertIsNone(result)
_traffic_runner()
+
+
+class TestIxiaBasicScenario(unittest.TestCase):
+
+ def setUp(self):
+ self._mock_IxNextgen = mock.patch.object(ixnet_api, 'IxNextgen')
+ self.mock_IxNextgen = self._mock_IxNextgen.start()
+ self.context_cfg = mock.Mock()
+ self.ixia_cfg = mock.Mock()
+ self.scenario = tg_rfc2544_ixia.IxiaBasicScenario(self.mock_IxNextgen,
+ self.context_cfg,
+ self.ixia_cfg)
+ self.addCleanup(self._stop_mocks)
+
+ def _stop_mocks(self):
+ self._mock_IxNextgen.stop()
+
+ def test___init___(self):
+ self.assertIsInstance(self.scenario, tg_rfc2544_ixia.IxiaBasicScenario)
+ self.assertEqual(self.scenario.client, self.mock_IxNextgen)
+
+ def test_apply_config(self):
+ self.assertIsNone(self.scenario.apply_config())
+
+ def test_create_traffic_model(self):
+ self.mock_IxNextgen.get_vports.return_value = [1, 2, 3, 4]
+ self.scenario.create_traffic_model()
+ self.scenario.client.get_vports.assert_called_once()
+ self.scenario.client.create_traffic_model.assert_called_once_with([1, 3], [2, 4])
+
+ def test_run_protocols(self):
+ self.assertIsNone(self.scenario.run_protocols())
+
+ def test_stop_protocols(self):
+ self.assertIsNone(self.scenario.stop_protocols())
+
+
+class TestIxiaPppoeClientScenario(unittest.TestCase):
+
+ IXIA_CFG = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'ip': ['10.3.3.1', '10.4.4.1']
+ },
+ 'ipv4_client': {
+ 'sessions_per_port': 1,
+ 'sessions_per_vlan': 1,
+ 'vlan': 101,
+ 'gateway_ip': ['10.1.1.1', '10.2.2.1'],
+ 'ip': ['10.1.1.1', '10.2.2.1'],
+ 'prefix': ['24', '24']
+ }
+ }
+
+ CONTEXT_CFG = {
+ 'nodes': {'tg__0': {
+ 'interfaces': {'xe0': {
+ 'local_ip': '10.1.1.1',
+ 'netmask': '255.255.255.0'
+ }}}}}
+
+ def setUp(self):
+ self._mock_IxNextgen = mock.patch.object(ixnet_api, 'IxNextgen')
+ self.mock_IxNextgen = self._mock_IxNextgen.start()
+ self.scenario = tg_rfc2544_ixia.IxiaPppoeClientScenario(
+ self.mock_IxNextgen, self.CONTEXT_CFG, self.IXIA_CFG)
+ tg_rfc2544_ixia.WAIT_PROTOCOLS_STARTED = 2
+ self.addCleanup(self._stop_mocks)
+
+ def _stop_mocks(self):
+ self._mock_IxNextgen.stop()
+
+ def test___init___(self):
+ self.assertIsInstance(self.scenario, tg_rfc2544_ixia.IxiaPppoeClientScenario)
+ self.assertEqual(self.scenario.client, self.mock_IxNextgen)
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_fill_ixia_config')
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_apply_access_network_config')
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario,
+ '_apply_core_network_config')
+ def test_apply_config(self, mock_apply_core_net_cfg,
+ mock_apply_access_net_cfg,
+ mock_fill_ixia_config):
+ self.mock_IxNextgen.get_vports.return_value = [1, 2, 3, 4]
+ self.scenario.apply_config()
+ self.scenario.client.get_vports.assert_called_once()
+ self.assertEqual(self.scenario._uplink_vports, [1, 3])
+ self.assertEqual(self.scenario._downlink_vports, [2, 4])
+ mock_fill_ixia_config.assert_called_once()
+ mock_apply_core_net_cfg.assert_called_once()
+ mock_apply_access_net_cfg.assert_called_once()
+
+ def test_create_traffic_model(self):
+ self.scenario._access_topologies = 'access'
+ self.scenario._core_topologies = 'core'
+ self.scenario.create_traffic_model()
+ self.scenario.client.create_ipv4_traffic_model.assert_called_once_with(
+ 'access', 'core')
+
+ def test_run_protocols(self):
+ self.scenario.client.is_protocols_running.return_value = True
+ self.scenario.run_protocols()
+ self.scenario.client.start_protocols.assert_called_once()
+
+ def test_run_protocols_timeout_exception(self):
+ self.scenario.client.is_protocols_running.return_value = False
+ with self.assertRaises(exceptions.WaitTimeout):
+ self.scenario.run_protocols()
+ self.scenario.client.start_protocols.assert_called_once()
+
+ def test_stop_protocols(self):
+ self.scenario.stop_protocols()
+ self.scenario.client.stop_protocols.assert_called_once()
+
+ def test__get_intf_addr_str_type_input(self):
+ intf = '192.168.10.2/24'
+ ip, mask = self.scenario._get_intf_addr(intf)
+ self.assertEqual(ip, '192.168.10.2')
+ self.assertEqual(mask, 24)
+
+ def test__get_intf_addr_dict_type_input(self):
+ intf = {'tg__0': 'xe0'}
+ ip, mask = self.scenario._get_intf_addr(intf)
+ self.assertEqual(ip, '10.1.1.1')
+ self.assertEqual(mask, 24)
+
+ @mock.patch.object(tg_rfc2544_ixia.IxiaPppoeClientScenario, '_get_intf_addr')
+ def test__fill_ixia_config(self, mock_get_intf_addr):
+
+ ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'ip': ['10.3.3.1/24', '10.4.4.1/24']
+ },
+ 'ipv4_client': {
+ 'sessions_per_port': 1,
+ 'sessions_per_vlan': 1,
+ 'vlan': 101,
+ 'gateway_ip': ['10.1.1.1/24', '10.2.2.1/24'],
+ 'ip': ['10.1.1.1/24', '10.2.2.1/24']
+ }
+ }
+
+ mock_get_intf_addr.side_effect = [
+ ('10.3.3.1', '24'),
+ ('10.4.4.1', '24'),
+ ('10.1.1.1', '24'),
+ ('10.2.2.1', '24'),
+ ('10.1.1.1', '24'),
+ ('10.2.2.1', '24')
+ ]
+ self.scenario._ixia_cfg = ixia_cfg
+ self.scenario._fill_ixia_config()
+ self.assertEqual(mock_get_intf_addr.call_count, 6)
+ self.assertEqual(self.scenario._ixia_cfg['pppoe_client']['ip'],
+ ['10.3.3.1', '10.4.4.1'])
+ self.assertEqual(self.scenario._ixia_cfg['ipv4_client']['ip'],
+ ['10.1.1.1', '10.2.2.1'])
+ self.assertEqual(self.scenario._ixia_cfg['ipv4_client']['prefix'],
+ ['24', '24'])
+
+ @mock.patch('yardstick.network_services.libs.ixia_libs.ixnet.ixnet_api.Vlan')
+ def test__apply_access_network_config_pap_auth(self, mock_vlan):
+ _ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'pap_user': 'test_pap',
+ 'pap_password': 'pap'
+ }}
+ pap_user = _ixia_cfg['pppoe_client']['pap_user']
+ pap_passwd = _ixia_cfg['pppoe_client']['pap_password']
+ self.scenario._ixia_cfg = _ixia_cfg
+ self.scenario._uplink_vports = [0, 2]
+ self.scenario.client.add_topology.side_effect = ['Topology 1', 'Topology 2']
+ self.scenario.client.add_device_group.side_effect = ['Dg1', 'Dg2', 'Dg3',
+ 'Dg4', 'Dg5', 'Dg6',
+ 'Dg7', 'Dg8']
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2', 'Eth3',
+ 'Eth4', 'Eth5', 'Eth6',
+ 'Eth7', 'Eth8']
+ self.scenario._apply_access_network_config()
+ self.assertEqual(self.scenario.client.add_topology.call_count, 2)
+ self.assertEqual(self.scenario.client.add_device_group.call_count, 8)
+ self.assertEqual(self.scenario.client.add_ethernet.call_count, 8)
+ self.assertEqual(mock_vlan.call_count, 16)
+ self.assertEqual(self.scenario.client.add_vlans.call_count, 8)
+ self.assertEqual(self.scenario.client.add_pppox_client.call_count, 8)
+ self.scenario.client.add_topology.assert_has_calls([
+ mock.call('Topology access 0', 0),
+ mock.call('Topology access 1', 2)
+ ])
+ self.scenario.client.add_device_group.assert_has_calls([
+ mock.call('Topology 1', 'SVLAN 10', 1),
+ mock.call('Topology 1', 'SVLAN 11', 1),
+ mock.call('Topology 1', 'SVLAN 12', 1),
+ mock.call('Topology 1', 'SVLAN 13', 1),
+ mock.call('Topology 2', 'SVLAN 14', 1),
+ mock.call('Topology 2', 'SVLAN 15', 1),
+ mock.call('Topology 2', 'SVLAN 16', 1),
+ mock.call('Topology 2', 'SVLAN 17', 1)
+ ])
+ self.scenario.client.add_ethernet.assert_has_calls([
+ mock.call('Dg1', 'Ethernet'),
+ mock.call('Dg2', 'Ethernet'),
+ mock.call('Dg3', 'Ethernet'),
+ mock.call('Dg4', 'Ethernet'),
+ mock.call('Dg5', 'Ethernet'),
+ mock.call('Dg6', 'Ethernet'),
+ mock.call('Dg7', 'Ethernet'),
+ mock.call('Dg8', 'Ethernet')
+ ])
+ mock_vlan.assert_has_calls([
+ mock.call(vlan_id=10),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=11),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=12),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=13),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=14),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=15),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=16),
+ mock.call(vlan_id=20, vlan_id_step=1),
+ mock.call(vlan_id=17),
+ mock.call(vlan_id=20, vlan_id_step=1)
+ ])
+ self.scenario.client.add_pppox_client.assert_has_calls([
+ mock.call('Eth1', 'pap', pap_user, pap_passwd),
+ mock.call('Eth2', 'pap', pap_user, pap_passwd),
+ mock.call('Eth3', 'pap', pap_user, pap_passwd),
+ mock.call('Eth4', 'pap', pap_user, pap_passwd),
+ mock.call('Eth5', 'pap', pap_user, pap_passwd),
+ mock.call('Eth6', 'pap', pap_user, pap_passwd),
+ mock.call('Eth7', 'pap', pap_user, pap_passwd),
+ mock.call('Eth8', 'pap', pap_user, pap_passwd)
+ ])
+
+ def test__apply_access_network_config_chap_auth(self):
+ _ixia_cfg = {
+ 'pppoe_client': {
+ 'sessions_per_port': 4,
+ 'sessions_per_svlan': 1,
+ 's_vlan': 10,
+ 'c_vlan': 20,
+ 'chap_user': 'test_chap',
+ 'chap_password': 'chap'
+ }}
+ chap_user = _ixia_cfg['pppoe_client']['chap_user']
+ chap_passwd = _ixia_cfg['pppoe_client']['chap_password']
+ self.scenario._ixia_cfg = _ixia_cfg
+ self.scenario._uplink_vports = [0, 2]
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2', 'Eth3',
+ 'Eth4', 'Eth5', 'Eth6',
+ 'Eth7', 'Eth8']
+ self.scenario._apply_access_network_config()
+ self.assertEqual(self.scenario.client.add_pppox_client.call_count, 8)
+ self.scenario.client.add_pppox_client.assert_has_calls([
+ mock.call('Eth1', 'chap', chap_user, chap_passwd),
+ mock.call('Eth2', 'chap', chap_user, chap_passwd),
+ mock.call('Eth3', 'chap', chap_user, chap_passwd),
+ mock.call('Eth4', 'chap', chap_user, chap_passwd),
+ mock.call('Eth5', 'chap', chap_user, chap_passwd),
+ mock.call('Eth6', 'chap', chap_user, chap_passwd),
+ mock.call('Eth7', 'chap', chap_user, chap_passwd),
+ mock.call('Eth8', 'chap', chap_user, chap_passwd)
+ ])
+
+ @mock.patch('yardstick.network_services.libs.ixia_libs.ixnet.ixnet_api.Vlan')
+ def test__apply_core_network_config_no_bgp_proto(self, mock_vlan):
+ self.scenario._downlink_vports = [1, 3]
+ self.scenario.client.add_topology.side_effect = ['Topology 1', 'Topology 2']
+ self.scenario.client.add_device_group.side_effect = ['Dg1', 'Dg2']
+ self.scenario.client.add_ethernet.side_effect = ['Eth1', 'Eth2']
+ self.scenario._apply_core_network_config()
+ self.assertEqual(self.scenario.client.add_topology.call_count, 2)
+ self.assertEqual(self.scenario.client.add_device_group.call_count, 2)
+ self.assertEqual(self.scenario.client.add_ethernet.call_count, 2)
+ self.assertEqual(mock_vlan.call_count, 2)
+ self.assertEqual(self.scenario.client.add_vlans.call_count, 2)
+ self.assertEqual(self.scenario.client.add_ipv4.call_count, 2)
+ self.scenario.client.add_topology.assert_has_calls([
+ mock.call('Topology core 0', 1),
+ mock.call('Topology core 1', 3)
+ ])
+ self.scenario.client.add_device_group.assert_has_calls([
+ mock.call('Topology 1', 'Core port 0', 1),
+ mock.call('Topology 2', 'Core port 1', 1)
+ ])
+ self.scenario.client.add_ethernet.assert_has_calls([
+ mock.call('Dg1', 'Ethernet'),
+ mock.call('Dg2', 'Ethernet')
+ ])
+ mock_vlan.assert_has_calls([
+ mock.call(vlan_id=101),
+ mock.call(vlan_id=102)
+ ])
+ self.scenario.client.add_ipv4.assert_has_calls([
+ mock.call('Eth1', name='ipv4', addr=ipaddress.IPv4Address('10.1.1.2'),
+ addr_step='0.0.0.1', prefix='24', gateway='10.1.1.1'),
+ mock.call('Eth2', name='ipv4', addr=ipaddress.IPv4Address('10.2.2.2'),
+ addr_step='0.0.0.1', prefix='24', gateway='10.2.2.1')
+ ])
+ self.scenario.client.add_bgp.assert_not_called()
+
+ def test__apply_core_network_config_with_bgp_proto(self):
+ bgp_params = {
+ 'bgp': {
+ 'bgp_type': 'external',
+ 'dut_ip': '10.0.0.1',
+ 'as_number': 65000
+ }
+ }
+ self.scenario._ixia_cfg['ipv4_client'].update(bgp_params)
+ self.scenario._downlink_vports = [1, 3]
+ self.scenario.client.add_ipv4.side_effect = ['ipv4_1', 'ipv4_2']
+ self.scenario._apply_core_network_config()
+ self.assertEqual(self.scenario.client.add_bgp.call_count, 2)
+ self.scenario.client.add_bgp.assert_has_calls([
+ mock.call('ipv4_1', dut_ip=bgp_params["bgp"]["dut_ip"],
+ local_as=bgp_params["bgp"]["as_number"],
+ bgp_type=bgp_params["bgp"]["bgp_type"]),
+ mock.call('ipv4_2', dut_ip=bgp_params["bgp"]["dut_ip"],
+ local_as=bgp_params["bgp"]["as_number"],
+ bgp_type=bgp_params["bgp"]["bgp_type"])
+ ])