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2018-03-02Remove main() and __main__ from tests.Emma Foley1-2/+0
Removes the unnecessary main() functions from tests. Also removes shebang (#!) where it appears at the top of files. JIRA: YARDSTICK-861 Change-Id: I79180d1eb9c5bce640142dd62ce28c7437c1b210 Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-03-01NSB: move interface probe to VNF, and attempt driver-only probe firstRoss Brattain1-1/+1
If no devices are present we can't detect MAC address so we can't match Heat ports to interfaces. If only the driver is missing we can try to probe the driver using lspci. We can use lspci to ask the kernel what driver it should use for the PCI device. If we can't probe at all because the device is already bound, we can use dpkd-devind to find all the PCI address we care about and create a map with PCI device and real kernel driver. Then we can dpdk force rebind to the kernel driver. Once we have rebound to the kernel driver we can detect MAC address and all the other attributes that are required. Fix VnfSshHelper to allow override of wait timeout And a bunch of other refactors that got swept up in this JIRA: YARDSTICK-835 Change-Id: I14cb657ed289a77941d048345d06ced5b5d5da52 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2018-01-26Merge "Replace assertEqual(x, True|False) with assert[True|False](x)"Ross Brattain1-1/+1
2018-01-25Replace assertEqual(x, True|False) with assert[True|False](x)Emma Foley1-1/+1
Change-Id: Id19df79b4d27aab1a83d8350ce6395e87c13472b JIRA: YARDSTICK-903 Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-01-25Replace assertEquals with assertEqualEmma Foley1-1/+1
unittest.assertEquals is deprecated[1], and has been replaced with unittest.assertEqual. [1] https://docs.python.org/2/library/unittest.html#deprecated-aliases Change-Id: I9c6320e3a9ec5528036b529a9c32fc48b0bcfd62 JIRA: YARDSTICK-864 Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-01-25Make files pep8 compliant before using assertTrue|FalseEmma Foley1-2/+1
JIRA: YARDSTICK-903 Signed-off-by: Emma Foley <emma.l.foley@intel.com> Change-Id: Id7912b5ddee36e7366bcfa824379853efd0a89f1
2018-01-03Make GenericVNF an abstract classRodolfo Alonso Hernandez1-8/+0
GenericVNF class is now an abstract class. Only optional methods are implemented. Mandatory methods: - instantiate - wait_for_instantiate - terminate - scale - collect_kpi. JIRA: YARDSTICK-866 Change-Id: Ia8766f9f98816e11894d1e72b0f3bd573d091d99 Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
2017-12-19Variable local_iface_name is read before it is setJiri Prokes1-4/+4
Moving variable setting before reading Verified via TC: yardstick/samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml JIRA: YARDSTICK-899 Change-Id: Ia2feac1ed4e67dccd02446ba27afc9d40e87be35 Signed-off-by: Jiri Prokes <jirix.x.prokes@intel.com>
2017-09-14NSB: fix port topologyMartin Banszel1-29/+53
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>
2017-08-24Standardized TRex client library pathMaciej Skrocki1-60/+2
- path should be defined via TREX_CLIENT_LIB environmental variable e.g. TREX_CLIENT_LIB=/opt/trex_client/stl - refactored unit tests Change-Id: I18767e48daf774432c010f1b88d18a4f0ee4e156 Signed-off-by: Maciej Skrocki <maciej.skrocki@intel.com> Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2017-08-08NSB updateDeepak S1-177/+268
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>
2017-07-13tg: speedup unittests, mock time.sleepRoss Brattain1-3/+3
Change-Id: Ia6207c898653c3ba21b22e9c309e7abb25d5cd32 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2017-04-11standardize ssh authRoss Brattain1-8/+8
we need to be following defautl paramiko rules, first use pkey, then key_filenames (autodetecting ~/.ssh/ keys), then password We have too much boilerplate redudant code everywhere, we need to standardize on a factory function that takes a node dict. Using Python3 ChainMap we can layer overrides and defaults. VNF descriptors have to default key_filename, password to Python None. The only way to do this is to omit key values if the variable is not defined, this way the dict will not have the value and it will default to Python None Add python2 chainmap backport Updated unittest mocking to use ssh.SSH.from_node Change-Id: I80b0cb606e593b33e317c9e5e8ed0b74da591514 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2017-01-19Adding ping based sample VNF applianceDeepak S1-0/+247
This patch defines - Generic VNF APIs to test Network service --> instantiate --> collect_kpi --> run_traffic --> listen_traffic --> terminate - vnf Descriptor to map the physical NFVi topology of the Test unit. JIRA: YARDSTICK-491 Change-Id: I6b7e09972fc536977b65d8a19d635a220815e5f3 Signed-off-by: Deepak S <deepak.s@linux.intel.com>