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2017-08-08NSB updateDeepak S1-21/+275
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>
2017-07-17test_heat: ipaddress expects unicode inputsRoss Brattain1-14/+14
weird error E AddressValueError: '10.20.0.0/15' does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object? I guess we need to convert the stack.outputs mock to unicode FAILED tests/unit/benchmark/contexts/test_heat.py:137 (HeatContextTestCase.test_add_server_port) self = <tests.unit.benchmark.contexts.test_heat.HeatContextTestCase testMethod=test_add_server_port> def test_add_server_port(self): network1 = mock.MagicMock() network1.vld_id = 'vld111' network2 = mock.MagicMock() network2.vld_id = 'vld777' self.test_context.name = 'foo' self.test_context.stack = mock.MagicMock() self.test_context.networks = { 'a': network1, 'c': network2, } self.test_context.stack.outputs = { 'b': '10.20.30.45', 'b-subnet_id': 1, 'foo-a-subnet-cidr': '10.20.0.0/15', 'foo-a-subnet-gateway_ip': '10.20.30.1', 'b-mac_address': '00:01', 'b-device_id': 'dev21', 'b-network_id': 'net789', 'd': '40.30.20.15', 'd-subnet_id': 2, 'foo-c-subnet-cidr': '40.30.0.0/18', 'foo-c-subnet-gateway_ip': '40.30.20.254', 'd-mac_address': '00:10', 'd-device_id': 'dev43', 'd-network_id': 'net987', } server = mock.MagicMock() server.ports = OrderedDict([ ('a', {'stack_name': 'b'}), ('c', {'stack_name': 'd'}), ]) expected = { "private_ip": '10.20.30.45', "subnet_id": 1, "subnet_cidr": '10.20.0.0/15', "network": '10.20.0.0', "netmask": '255.254.0.0', "gateway_ip": '10.20.30.1', "mac_address": '00:01', "device_id": 'dev21', "network_id": 'net789', "network_name": 'a', "local_mac": '00:01', "local_ip": '10.20.30.45', "vld_id": 'vld111', } > self.test_context.add_server_port(server) tests/unit/benchmark/contexts/test_heat.py:186: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ yardstick/benchmark/contexts/heat.py:307: in add_server_port network_name, port['stack_name'], self.stack.outputs) yardstick/benchmark/contexts/heat.py:315: in make_interface_dict subnet_ip = ipaddress.ip_network(subnet_cidr) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ address = '10.20.0.0/15', strict = True def ip_network(address, strict=True): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. """ try: return IPv4Network(address, strict) except (AddressValueError, NetmaskValueError): pass try: return IPv6Network(address, strict) except (AddressValueError, NetmaskValueError): pass if isinstance(address, bytes): raise AddressValueError( '%r does not appear to be an IPv4 or IPv6 network. ' 'Did you pass in a bytes (str in Python 2) instead of' > ' a unicode object?' % address) E AddressValueError: '10.20.0.0/15' does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object? ../../yardstick/yardstick_venv/lib/python2.7/site-packages/ipaddress.py:199: AddressValueError Change-Id: Ie3b087a26a054203573eaa9b13c3e90152bba6a9 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2017-07-13add network info to topologyRoss Brattain1-1/+110
we need to know which network each port is connected to so we can find VLAN or VXLAN ID. To do this we implement a new method for Contexts, Context.get_network(). This method is similar to Context.get_server(), it searches for a given network name in all the contexts. From this we generate a context_cfg["networks"] dict that stores all the network info for the nodes in the scenario. Then when we generate the topology for VNFD, we can lookup a given network by the vld_id and get the network_type, segmentation_id, etc. Then if we need to for example generated traffic on a given VLAN or VXLAN, we have this info available. Define default nd_route_tbl for ACL VNF we need default empty nd_route_tbl for IPv6 route. Change-Id: I9f9cfbd6acabeb4ae4675ca7354390efa57b29e7 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
2017-06-20Acquire NSB specific data from Heat.Edward MacGillivray1-2/+6
First we add mac_address, subnet_cidr to Heat template outputs Then we convert those into a form for NSB and add vld_id. NSB also requires PCI Bus ID, kernel driver and dpdk_port_num. We get this by ssh-ing into instance and dumping sysfs We also need to fix allow for ssh key auth, and implement relative path file loading so NSB can find all its YAML files JIRA: YARDSTICK-580 Change history: don't hide heat create tracebacks we need tracebacks for debug vnf_generic: add task_path to scenario so we can load relative paths for vnf_generic we want to be able to load yaml relative to the task path For example: traffic_profile: ../../traffic_profiles/fixed.yaml topology: ping_tg_topology.yaml # TODO: look in relative path where the tc.yaml is found These need to be relative to samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml Add a scenario["task_path"] entry heat: log actual exception vnf_generic: replace list with set and iterate over values() some general refactors to remove redundact lookups and type conversions heat: provide mac_address, device_id and network_id from outputs We may need more information to dynamically determine test topology. Towards this end return more info in the heat template. We can return mac_address, device_id and network_id. Once we have this info we can add it to the context_cfg as an interfaces dict. add sample vnf ping multi-network test this test requires 3 network, one for mgmt and the other two for NSB traffic tests We have to make sure we don't use DPDK on mgmt interface because DPDK unbinds the driver heat: convert networks to OrderedDict so we can lookups networks as well as iterate over them in consisitent order heat: and vld_id to networks for vnf_generic vnf_generic uses vld_id Virtual Link Descriptor ID to identify interfaces Add the key to the networks dict and store in Networks object implement relative path file loading in vnf_generic in multiple places we need to load a file relative to the task path, so add open_relative_file_path and modify load_vnf_model to include the scenario_cfg parameter so we have access to task_path DRAFT: heat timeout support Heat stack in CI job failed due to some Nova issue. But then apparently yardstick kept running and took 180mins to timeout https://build.opnfv.org/ci/view/bottlenecks/job/bottlenecks-compass-posca_stress_ping-baremetal-daily-master/16/console We can add a Heat create timeout and fail faster if there is an error. The question is how long should we wait for a Heat stack to deploy. We can set a default and allow override in the heat context config, if users make complicated stacks heat: get netmask and gateway from heat outputs we have do some tricky business with finding the subnet cidr and converting it into netmask vnf_generic: get vpci, driver and dpdk_port_num use a big old find command to dump all the sysfs netdev info nicely. This was re-used from autotest FCoE tests. r"""find /sys/devices/pci* -type d -name net -exec sh -c '{ grep -sH ^ \ +$1/ifindex $1/address $1/operstate $1/device/vendor $1/device/device \ +$1/device/subsystem_vendor $1/device/subsystem_device ; \ +printf "%s/driver:" $1 ; basename $(readlink -s $1/device/driver); } \ +' sh \{\}/* \; This finds all PCI devices that are network devices, then dumps all the relevant info using /bin/sh. Then we parse this into a 'netdevs' dict inside the node_dict and also convert into VNF fields we need. vnf_generic: set node name for kpis node is a dict, so we have to use node_name vnfdgen: we CANNOT use TaskTemplate.render because it does not allow for missing variables, we need to allow password for key_filename to be undefined remove default ssh password hack, once rendering is fixed add new example tc_external_ping_heat_context Change-Id: If1fe0c1a2ab0a5be17e40790a66f28f706fa44d6 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
2017-05-12Create flavor from heat contextDanielMartinBuckley1-1/+1
JIRA: YARDSTICK-582 Create a customizable flavor via heat context. All heat parameters are configurable including Core Affinity. The default flavor name is XXXX-flavor where XXXX is stackname. Flavor attributes are taken from the heat context file. If a flavor attribute is not used it takes default attribute value. If flavor name is not specified it uses the server name + "-flavor" or stack-name + "-flavor". Compute node specific attributes are configurable via "extra_specs" attribute. See https://docs.openstack.org/admin-guide/compute-flavors.html for details. Change-Id: If4015970b889b0b95bfa8eba9491ebf31e92f2c7 Signed-off-by: DanielMartinBuckley <daniel.m.buckley@intel.com>
2017-04-18Add SRIOV supportJing Zhang1-0/+7
A generic provider network solution is introduced. To identify whether a network specified in the test case is a provider network new attributes are introduced in the test case network section: networks: test-net: cidr: '192.168.1.0/24' provider: "sriov" physical_network: 'physnet1' If the "provider" attribute is present, the network is an existing provider network. If the value is "sriov", binding:vnic_type=direct is added to the interface in the heat deployment template. In orchestrator/heat.py, the interface creating functions are given a new parameter that tells if the network in use is a provider network. The benchmark/contexts/model.py is changed to store the value of the provider attribute from the test case and function calls to port creation is updated with the provider parameter. The same change is made in contexts/heat.py as well. Also calls for creating a new tenant network is replaced for creating a new provider network if the provider attribute is present. Update-1: Change test_model.py Update-2: Per comment, change comment style to """" Update-3: Change test_heat.py Update-4: Add unit test cases to pass coverage test Update-5: Add SRIOV provider network example in opnfv_yardstick_tc008.yaml Update-6: Per comment, remove empty line in orchestrator/test_heat.py Update-7: Per comment, change comment lines in orchestrator/test_heat.py Update-8: Add more unit test cases to pass coverage test Update-9: Change to create SRIOV provider network on the fly so as to support co-current test runs Update-10: Per comment, init physical_network to 'physnet1' Change-Id: I76004c4fcc9bffcfd8ed021fd647e0cecb346ef4 JIRA: YARDSTICK-612 Signed-off-by: Jing Zhang <jing.c.zhang@nokia.com>
2017-02-26heat context support affinity and anti-affinityrexlee87761-1/+8
JIRA: YARDSTICK-566 Current Heat context support affinity and availability arguments but not support affinity and anti-affinity. Enhance Heat context to support affinity and anti-affinity: 1. can create heat server group with affinity/anti-affinity 2. each server could be specified which server group they are in Change-Id: I46e7376fd116c6e109cb5dcb1c168460918e6d43 Signed-off-by: rexlee8776 <limingjiang@huawei.com>
2017-01-12Add support for Python 3Ross Brattain1-7/+18
Porting to Python3 using Openstack guidelines: https://wiki.openstack.org/wiki/Python3 This passes unittests on Python 3.5 and passes opnfv_smoke suite Updates: use six for urlparse and urlopen fix exception.message attribute removal run unittests on python3 use unitest.mock on python 3 fix open mock for vsperf fix float division by using delta/eplison comparison use unicode in StringIO use plugin/sample_config.yaml relative path from test case fixed apexlake unittests upgraded to mock 2.0.0 to match python3 unittest.mock features fixed flake8 issues implement safe JSON decode with oslo_serialization.jsonutils.dump_as_bytes() implement safe unicode encode/decode with oslo_utils.encodeutils heat: convert pub key file from bytes to unicode pkg_resources returns raw bytes, in python3 we have to decode this to utf-8 unicode so JSON can encode it for heat template JIRA: YARDSTICK-452 Change-Id: Ib80dd1d0c0eb0592acd832b82f6a7f8f7c20bfda Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
2017-01-10associate an uuid to yardstick_key and yardstick_key.pubJingLu51-1/+15
JIRA: YARDSTICK-527 This work is to support yardstick parallel tasks in the future. Currently, the RSA key we generated and used to access the VM is named 'yardstick_key'. If more than two tasks are running paralleled, the later 'yardstick_key' will cover the former. We want associate an uuid to identify differnets for each tasks. So the key files won't conflict. The first 8 digits will be used, as there is no need to used a full-length uuid. Change-Id: If8eaf47ae527cf9b3bd50f37ab3051fbdccf5f03 Signed-off-by: JingLu5 <lvjing5@huawei.com>
2015-10-27Heat context code refactor part 2QiLiang1-2/+2
Heat context code refactor to cater for the evolution of the Yardstick framework. Refactor runner_cfg host/target info handle, as specified at https://etherpad.opnfv.org/p/yardstick_framework step 4. Get general Context info (use Context.get). Before this refactor host and target vm must have the same user name and ssh key, that is not general enough for later extension. test_case.yaml do NOT need to change. JIRA: YARDSTICK-168 Change-Id: I5cfe868f3c6f633214ef550bc9676fe1de0709db Signed-off-by: QiLiang <liangqi1@huawei.com>
2015-10-20Heat context code refactorQiLiang1-0/+114
Heat context code refactor to cater for the evolution of the Yardstick framework. At test_case.yaml context segment add "type" to indicate the context type, see samples/ping-heat-context.yaml for an example. And the default context type is Heat, so the existing yaml file do not need to change. JIRA: YARDSTICK-168 Change-Id: Ida0ce12c17cd9b88d7acfb4c9eb1ac6986394b38 Signed-off-by: QiLiang <liangqi1@huawei.com>