--- /dev/null
+# 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.
+---
+nsd:nsd-catalog:
+ nsd:
+ - id: cmts-tg-topology
+ name: cmts-tg-topology
+ short-name: cmts-tg-topology
+ description: cmts-tg-topology
+ constituent-vnfd:
+ - member-vnf-index: '1'
+ vnfd-id-ref: tg__0
+ VNF model: ../../vnf_descriptors/tg_pktgen.yaml
+ - member-vnf-index: '2'
+ vnfd-id-ref: vnf__0
+ VNF model: ../../vnf_descriptors/tg_pktgen.yaml
+
+ vld: []
+# - id: uplink
+# name: tg__0 to vnf__0 link 1
+# type: ELAN
+# vnfd-connection-point-ref:
+# - member-vnf-index-ref: '1'
+# vnfd-connection-point-ref: sriov01
+# vnfd-id-ref: tg__0
+# - member-vnf-index-ref: '2'
+# vnfd-connection-point-ref: sriov01
+# vnfd-id-ref: vnf__0
--- /dev/null
+# 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/pktgen_throughput.yaml
+ topology: cmts-tg-topology.yaml
+ nodes:
+ tg__0: trafficgen-k8syardstick
+ vnf__0: vnf-k8syardstick
+ options: {}
+ runner:
+ type: IterationIPC
+ iterations: 10
+ interval: 15
+ timeout: 10000
+context:
+ name: k8syardstick
+ type: Kubernetes
+
+ servers:
+ vnf:
+ containers:
+ - image: si-docker.ir.intel.com/vcmts-ubuntu/vcmts-pktgen-uepi
+ args: ["/opt/bin/cmk isolate --conf-dir=/etc/cmk --socket-id=0 --pool=dataplane /vcmts/setup.sh anga_mac_1_ds.pcap ds"]
+ env:
+ - name: LUA_PATH
+ value: "/vcmts/Pktgen.lua"
+ - name: CMK_PROC_FS
+ value: "/host/proc"
+ resources:
+ requests:
+ pod.alpha.kubernetes.io/opaque-int-resource-cmk: "1"
+ ports:
+ - containerPort: 22022
+ volumeMounts:
+ - name: hugepages
+ mountPath: /dev/hugepages
+ - name: sysfs
+ mountPath: /sys
+ - name: sriov
+ mountPath: /sriov-cni
+ - name: host-proc
+ mountPath: /host/proc
+ readOnly: true
+ - name: cmk-install-dir
+ mountPath: /opt/bin
+ - name: cmk-conf-dir
+ mountPath: /etc/cmk
+ securityContext:
+ allowPrivilegeEscalation: true
+ privileged: true
+
+ node_ports:
+ - name: lua # Lower case alphanumeric characters or '-'
+ port: 22022
+ networks:
+ - flannel
+ - sriov01
+ volumes:
+ - name: hugepages
+ hostPath:
+ path: /dev/hugepages
+ - name: sysfs
+ hostPath:
+ path: /sys
+ - name: sriov
+ hostPath:
+ path: /var/lib/cni/sriov
+ - name: cmk-install-dir
+ hostPath:
+ path: /opt/bin
+ - name: host-proc
+ hostPath:
+ path: /proc
+ - name: cmk-conf-dir
+ hostPath:
+ path: /etc/cmk
+
+ trafficgen:
+ containers:
+ - image: si-docker.ir.intel.com/vcmts-ubuntu/vcmts-pktgen-uepi
+ args: ["/opt/bin/cmk isolate --conf-dir=/etc/cmk --socket-id=0 --pool=dataplane /vcmts/setup.sh anga_mac_1_ds.pcap ds"]
+ env:
+ - name: LUA_PATH
+ value: "/vcmts/Pktgen.lua"
+ - name: CMK_PROC_FS
+ value: "/host/proc"
+ resources:
+ requests:
+ pod.alpha.kubernetes.io/opaque-int-resource-cmk: "1"
+ ports:
+ - containerPort: 22022
+ volumeMounts:
+ - name: hugepages
+ mountPath: /dev/hugepages
+ - name: sysfs
+ mountPath: /sys
+ - name: sriov
+ mountPath: /sriov-cni
+ - name: host-proc
+ mountPath: /host/proc
+ readOnly: true
+ - name: cmk-install-dir
+ mountPath: /opt/bin
+ - name: cmk-conf-dir
+ mountPath: /etc/cmk
+ securityContext:
+ allowPrivilegeEscalation: true
+ privileged: true
+
+ node_ports:
+ - name: lua # Lower case alphanumeric characters or '-'
+ port: 22022
+ networks:
+ - flannel
+ - sriov01
+ volumes:
+ - name: hugepages
+ hostPath:
+ path: /dev/hugepages
+ - name: sysfs
+ hostPath:
+ path: /sys
+ - name: sriov
+ hostPath:
+ path: /var/lib/cni/sriov
+ - name: cmk-install-dir
+ hostPath:
+ path: /opt/bin
+ - name: host-proc
+ hostPath:
+ path: /proc
+ - name: cmk-conf-dir
+ hostPath:
+ path: /etc/cmk
+
+ networks:
+ flannel:
+ args: '[{ "delegate": { "isDefaultGateway": true }}]'
+ plugin: flannel
+ sriov01:
+ plugin: sriov
+ args: '[{"if0": "ens802f0",
+ "if0name": "net0",
+ "dpdk": {
+ "kernel_driver": "i40evf",
+ "dpdk_driver": "igb_uio",
+ "dpdk_tool": "/opt/nsb_bin/dpdk-devbind.py"}
+ }]'
+ sriov02:
+ plugin: sriov
+ args: '[{"if0": "ens802f0",
+ "if0name": "net0",
+ "dpdk": {
+ "kernel_driver": "i40evf",
+ "dpdk_driver": "igb_uio",
+ "dpdk_tool": "/opt/nsb_bin/dpdk-devbind.py"}
+ }]'
--- /dev/null
+# 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"
+
+name: pktgen
+description: Traffic profile to run throughput tests
+traffic_profile:
+ traffic_type: PktgenTrafficProfile
+ duration: 15
--- /dev/null
+# 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.
+---
+vnfd:vnfd-catalog:
+ vnfd:
+ - id: PktgenTrafficGen # NSB class mapping
+ name: pktgen_tg
+ short-name: pktgen_tg
+ description: Pktgen DPDK traffic generator
+ mgmt-interface:
+ vdu-id: pktgen
+ {% if ip is defined %}
+ ip: '{{ ip }}'
+ {% endif %}
+ {% if service_ports is defined and service_ports %}
+ service_ports:
+ {% for port in service_ports %}
+ - port: "{{ port['port']|int }}"
+ node_port: "{{ port['node_port']|int }}"
+ target_port: "{{ port['target_port']|int }}"
+ {% endfor %}
+ {% endif %}
+
+ vdu:
+ - id: pktgen_tg
+ name: pktgen_tg
+ description: Pktgen DPDK traffic generator
+
+ benchmark:
+ kpi:
+ - rx_throughput_fps
+ - tx_throughput_fps
+ - tx_throughput_mbps
+ - rx_throughput_mbps
+ - in_packets
+ - out_packets
# VNF definition
SSH_PORT = 22
+LUA_PORT = 22022
message = 'Wait timeout while waiting for condition'
+class PktgenActionError(YardstickException):
+ message = 'Error in "%(action)s" action'
+
+
class KubernetesApiException(YardstickException):
message = ('Kubernetes API errors. Action: %(action)s, '
'resource: %(resource)s')
'yardstick.network_services.traffic_profile.prox_profile',
'yardstick.network_services.traffic_profile.prox_ramp',
'yardstick.network_services.traffic_profile.rfc2544',
+ 'yardstick.network_services.traffic_profile.pktgen',
]
for module in modules:
--- /dev/null
+# 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.
+
+from yardstick.common import exceptions
+from yardstick.common import utils
+from yardstick.network_services.traffic_profile import base as tp_base
+
+
+class PktgenTrafficProfile(tp_base.TrafficProfile):
+ """This class handles Pktgen Trex Traffic profile execution"""
+
+ def __init__(self, tp_config): # pragma: no cover
+ super(PktgenTrafficProfile, self).__init__(tp_config)
+ self._host = None
+ self._port = None
+
+ def init(self, host, port): # pragma: no cover
+ """Initialize control parameters
+
+ :param host: (str) ip or host name
+ :param port: (int) TCP socket port number for Lua commands
+ """
+ self._host = host
+ self._port = port
+
+ def start(self):
+ if utils.send_socket_command(self._host, self._port,
+ 'pktgen.start("0")') != 0:
+ raise exceptions.PktgenActionError(action='start')
+
+ def stop(self):
+ if utils.send_socket_command(self._host, self._port,
+ 'pktgen.stop("0")') != 0:
+ raise exceptions.PktgenActionError(action='stop')
+
+ def rate(self, rate):
+ command = 'pktgen.set("0", "rate", ' + str(rate) + ')'
+ if utils.send_socket_command(self._host, self._port, command) != 0:
+ raise exceptions.PktgenActionError(action='rate')
+
+ def clear_all_stats(self):
+ if utils.send_socket_command(self._host, self._port, 'clr') != 0:
+ raise exceptions.PktgenActionError(action='clear all stats')
+
+ def help(self):
+ if utils.send_socket_command(self._host, self._port, 'help') != 0:
+ raise exceptions.PktgenActionError(action='help')
+
+ def execute_traffic(self, *args, **kwargs): # pragma: no cover
+ pass
--- /dev/null
+# 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.
+
+import logging
+import multiprocessing
+import time
+import uuid
+
+from yardstick.common import constants
+from yardstick.common import exceptions
+from yardstick.common import utils
+from yardstick.network_services.vnf_generic.vnf import base as vnf_base
+
+
+LOG = logging.getLogger(__name__)
+
+
+class PktgenTrafficGen(vnf_base.GenericTrafficGen,
+ vnf_base.GenericVNFEndpoint):
+ """DPDK Pktgen traffic generator
+
+ Website: http://pktgen-dpdk.readthedocs.io/en/latest/index.html
+ """
+
+ TIMEOUT = 30
+
+ def __init__(self, name, vnfd, task_id):
+ vnf_base.GenericTrafficGen.__init__(self, name, vnfd, task_id)
+ self.queue = multiprocessing.Queue()
+ self._id = uuid.uuid1().int
+ self._mq_producer = self._setup_mq_producer(self._id)
+ vnf_base.GenericVNFEndpoint.__init__(self, self._id, [task_id],
+ self.queue)
+ self._consumer = vnf_base.GenericVNFConsumer([task_id], self)
+ self._consumer.start_rpc_server()
+ self._traffic_profile = None
+ self._node_ip = vnfd['mgmt-interface'].get('ip')
+ self._lua_node_port = self._get_lua_node_port(
+ vnfd['mgmt-interface'].get('service_ports', []))
+ self._rate = 1
+
+ def instantiate(self, scenario_cfg, context_cfg): # pragma: no cover
+ pass
+
+ def run_traffic(self, traffic_profile):
+ self._traffic_profile = traffic_profile
+ self._traffic_profile.init(self._node_ip, self._lua_node_port)
+ utils.wait_until_true(self._is_running, timeout=self.TIMEOUT,
+ sleep=2)
+
+ def terminate(self): # pragma: no cover
+ pass
+
+ def collect_kpi(self): # pragma: no cover
+ pass
+
+ def scale(self, flavor=''): # pragma: no cover
+ pass
+
+ def wait_for_instantiate(self): # pragma: no cover
+ pass
+
+ def runner_method_start_iteration(self, ctxt, **kwargs):
+ # pragma: no cover
+ LOG.debug('Start method')
+ # NOTE(ralonsoh): 'rate' should be modified between iterations. The
+ # current implementation is just for testing.
+ self._rate += 1
+ self._traffic_profile.start()
+ self._traffic_profile.rate(self._rate)
+ time.sleep(4)
+ self._traffic_profile.stop()
+ self._mq_producer.tg_method_iteration(1, 1, {})
+
+ def runner_method_stop_iteration(self, ctxt, **kwargs): # pragma: no cover
+ # pragma: no cover
+ LOG.debug('Stop method')
+
+ @staticmethod
+ def _get_lua_node_port(service_ports):
+ for port in (port for port in service_ports if
+ int(port['port']) == constants.LUA_PORT):
+ return int(port['node_port'])
+ # NOTE(ralonsoh): in case LUA port is not present, an exception should
+ # be raised.
+
+ def _is_running(self):
+ try:
+ self._traffic_profile.help()
+ return True
+ except exceptions.PktgenActionError:
+ return False
--- /dev/null
+# 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.
+
+import mock
+
+from yardstick.common import utils
+from yardstick.network_services.traffic_profile import pktgen
+from yardstick.tests.unit import base as ut_base
+
+
+class TestIXIARFC2544Profile(ut_base.BaseUnitTestCase):
+
+ def setUp(self):
+ self._tp_config = {'traffic_profile': {}}
+ self._host = 'localhost'
+ self._port = '12345'
+ self.tp = pktgen.PktgenTrafficProfile(self._tp_config)
+ self.tp.init(self._host, self._port)
+ self._mock_send_socket_command = mock.patch.object(
+ utils, 'send_socket_command', return_value=0)
+ self.mock_send_socket_command = self._mock_send_socket_command.start()
+ self.addCleanup(self._stop_mock)
+
+ def _stop_mock(self):
+ self._mock_send_socket_command.stop()
+
+ def test_start(self):
+ self.tp.start()
+ self.mock_send_socket_command.assert_called_once_with(
+ self._host, self._port, 'pktgen.start("0")')
+
+ def test_stop(self):
+ self.tp.stop()
+ self.mock_send_socket_command.assert_called_once_with(
+ self._host, self._port, 'pktgen.stop("0")')
+
+ def test_rate(self):
+ rate = 75
+ self.tp.rate(rate)
+ command = 'pktgen.set("0", "rate", 75)'
+ self.mock_send_socket_command.assert_called_once_with(
+ self._host, self._port, command)
+
+ def test_clear_all_stats(self):
+ self.tp.clear_all_stats()
+ self.mock_send_socket_command.assert_called_once_with(
+ self._host, self._port, 'clr')
+
+ def test_help(self):
+ self.tp.help()
+ self.mock_send_socket_command.assert_called_once_with(
+ self._host, self._port, 'help')
--- /dev/null
+# 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.
+
+import uuid
+
+import mock
+
+from yardstick.common import constants
+from yardstick.common import exceptions
+from yardstick.network_services.vnf_generic.vnf import base as vnf_base
+from yardstick.network_services.vnf_generic.vnf import tg_pktgen
+from yardstick.tests.unit import base as ut_base
+
+
+class PktgenTrafficGenTestCase(ut_base.BaseUnitTestCase):
+
+ SERVICE_PORTS = [{'port': constants.LUA_PORT,
+ 'node_port': '34501'}]
+ VNFD = {'mgmt-interface': {'ip': '1.2.3.4',
+ 'service_ports': SERVICE_PORTS},
+ 'vdu': [{'external-interface': 'interface'}],
+ 'benchmark': {'kpi': 'fake_kpi'}
+ }
+
+ def setUp(self):
+ self._id = uuid.uuid1().int
+ self._mock_vnf_consumer = mock.patch.object(vnf_base,
+ 'GenericVNFConsumer')
+ self.mock_vnf_consumer = self._mock_vnf_consumer.start()
+ self.addCleanup(self._stop_mock)
+
+ def _stop_mock(self):
+ self._mock_vnf_consumer.stop()
+
+ def test__init(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ self.assertTrue(isinstance(tg, (vnf_base.GenericTrafficGen,
+ vnf_base.GenericVNFEndpoint)))
+
+ def test_run_traffic(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ mock_tp = mock.Mock()
+ with mock.patch.object(tg, '_is_running', return_value=True):
+ tg.run_traffic(mock_tp)
+
+ mock_tp.init.assert_called_once_with(tg._node_ip, tg._lua_node_port)
+
+ def test__get_lua_node_port(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ service_ports = [{'port': constants.LUA_PORT,
+ 'node_port': '12345'}]
+ self.assertEqual(12345, tg._get_lua_node_port(service_ports))
+
+ def test__get_lua_node_port_no_lua_port(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ service_ports = [{'port': '333'}]
+ self.assertIsNone(tg._get_lua_node_port(service_ports))
+
+ def test__is_running(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ with mock.patch.object(tg, '_traffic_profile'):
+ self.assertTrue(tg._is_running())
+
+ def test__is_running_exception(self):
+ tg = tg_pktgen.PktgenTrafficGen('name1', self.VNFD, self._id)
+ with mock.patch.object(tg, '_traffic_profile') as mock_tp:
+ mock_tp.help.side_effect = exceptions.PktgenActionError()
+ self.assertFalse(tg._is_running())
Code Review / yardstick.git / commitdiff