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GenericTrafficGen class is now an abstract class. Only optional methods
are implemented.
- 'run_traffic' and 'terminate' are mandatory.
- 'listen_traffic', 'verify_traffic' and 'wait_for_instance' are
optional. By default these methods doesn't execute any action.
JIRA: YARDSTICK-853
Change-Id: I2befdaa337af79cc2364bdd7c66183c31c5ab69a
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
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Add a new PortPair class to resolve the
topology into list of public and private ports.
Before we were calculating public/private in multiple
locations and using different conventions.
In addition for all the DPDK test we need to use the DPDK
port number and no rely on interface ordering or interface naming
conventions.
We used to use xe0 -> 0, xe1 -> 1, etc. This is not the DPDK port
number.
Use the new dpdknicbind_helper class to parse the output of
dpdk-devbind.py to find the actual DPDK port number at runtime.
We then use this DPDK port number to correctly calculate the
port_mask_hex.
The port mask maps the DPDK port num (PMD ID) to the LINK ID
used in the pipeline config
We also need to make sure we only use the interfaces matched to the
topology and not use all the interfaces, because in some cases we will
have unused interfaces. In particular TRex always requires an even
number of interfaces, so for single port TRex tests we have to create
the second port and not use it.
Thus we had to modify the traffic generator stats code to only dump
stats for used ports and no unused ports.
Ixia was using interface ordering to map to Ixia ports, instead we use
the dpdk_port_num which must be hardcoded for Ixia.
Renamed traffic_profile.execute to traffic_profile.execute_traffic so
we can trace the code easier.
We pass the port used by the traffic profile to generate_samples so we
don't get stats for unused ports.
Fixed up vPE config creation and bring up issues.
Fixed up CGNAPT and UDP_Replay to work correctly.
Tested with 4-port scale-out
Change-Id: I2e4f328bff2904108081e92a4bf712333fa73869
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
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JIRA: YARDSTICK-802
Addition of Prox L2Fwd, MPLS test cases for BM and Heat.
updates:
Most of tg_prox and prox_vnf were absorbed into the base classes.
delete most of ProxDpdkVnfSetupEnvHelper, it is handled by DpdkVnfSetupEnvHelper baseclass
use standard _build_pipeline_kwargs methods
don't use terminate() use baseclass version
add new method kill_vnf that runs pkill -x
replace resource_helper.execute() with vnf_execture for dumping stats
In order to share code between tg_prox and vnf_prox
refactor to have tg_prox hold and wrap a ProxApproxVnf instance and call
methods on that class. Do this instead of multiple-inheritance.
Implement ProxApproxVnf.terminate() using prox socket command
based exit, (stop_all, quit, force_quit).
vnf_execute calls resource_helper.execute() which calls
socket methods on the sut object.
Since tg_prox wraps the VNF object, we can call
terminate on the VNF object and it should work correctly.
move prox config generation to parent process
we need to get core number info from config file
inside the TG processes, so we need to generate
the config in the parent process so the data is
copied to the child during the fork.
moved more config file methods to the setup_helper class.
we run force_quit after quit, so the socket should already be closed
this will trigger socket error, so add _ignore_errors option for
vnf_execute to ignore socket errors
Fixed the terminate issue. Added MPLS tests.
Added TG Stats in_packet/out_packet
Fixed compile (pep8) issues
Fixed MPLS TG port stats, in/out packets
Added Grafana dashboards for L2FWD and MPLS
Traffic profiles modified for tolerated loss and
precision as per DATS tests.
Added unit test case for Mpls
Single port test stats collection support.
Change-Id: Idd9493f597c668a3bb7d90e167e6a418546106e8
Signed-off-by: Abhijit Sinha <abhijit.sinha@intel.com>
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
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PROX was added to samplevnf project
https://git.opnfv.org/samplevnf/tree/VNFs/DPPD-PROX
JIRA: YARDSTICK-638
Change-Id: If9875b1130c6bed87deb8720b0d8b28ede9289d9
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
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Refactored main NSB VNF classes accroding to class diagram
https://wiki.opnfv.org/display/yardstick/NSB+class+diagram
All the SampleVNFs have been separated and placed under
the SampleVNF class.
Added AutoConnectSSH to automatically create SSH conneciton on demand.
Added VnfdHelper class to wrap the VNFD dictionary in prepartion for
class-based modeling.
Extracted DpdkVnfSetupEnvHelper for DPDK based VNF setup.
Extracted Stats and other client config to ResourceHelper
Had to replace dict_key_flatten with deepgetitem due to Python 2.7
Jinja2 infinite recursion.
Change-Id: Ia8840e9c44cdbdf39aab6b02e6d2176b31937dc9
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
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Traceback (most recent call last):
File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py", line 306, in test_instantiate
self.context_cfg))
AssertionError: 0 != None
Traceback (most recent call last):
File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_base.py", line 55, in test_clear
self.assertEqual(queue_file_wrapper.q_out.empty(), True)
File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual
assertion_func(first, second, msg=msg)
File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual
raise self.failureException(msg)
AssertionError: False != True
Traceback (most recent call last):
File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py", line 321, in test_run_traffic
self.assertEqual(True, result)
File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual
assertion_func(first, second, msg=msg)
File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual
raise self.failureException(msg)
AssertionError: True != False
Traceback (most recent call last):
File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py", line 369, in test_run_traffic
self.assertEqual(True, result)
File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual\
assertion_func(first, second, msg=msg)
File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual\
raise self.failureException(msg)
AssertionError: True != False
Change-Id: I68340196b8cc9f0fc2e4e0ef1022e8098fc860f0
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
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This patch introduces the framework which is aligned with ETSI-TST001
This patch adds:
1. NetworkServiceTestCase introduces following functions
--> setup
--> Verify if infrastructure mapping can meet topology
--> Load VNF models
--> Fill traffic profile with information from topology
--> Provision VNFs
--> Run experiment (traffic)
--> run -> Yardstick calls run() at intervals defined in the yaml
and produces timestamped samples
--> teardown --> Stop VNFs
2. TrafficProfile is a generic class to get traffic profile for a given
testcase and select the traffic generator for testcase.
3. QueueFileWrapper is a class to send/recive cmds to vnf
4. GenericVNF is a generic class to instantiate VNF
5. GenericTrafficGen is a generic class to run/listen/verify traffic.
JIRA: YARDSTICK-483
Change-Id: Ic453c917d34dcb508a7f3afb459011da85f6402e
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
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