from yardstick.network_services import constants
from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkBindHelper, DpdkNode
from yardstick.network_services.helpers.samplevnf_helper import MultiPortConfig
-from yardstick.network_services.helpers.samplevnf_helper import PortPairs
from yardstick.network_services.nfvi.resource import ResourceProfile
from yardstick.network_services.utils import get_nsb_option
from yardstick.network_services.vnf_generic.vnf.base import GenericTrafficGen
self.vnfd_helper = vnfd_helper
self.ssh_helper = ssh_helper
self.scenario_helper = scenario_helper
+ self.collectd_options = {}
def build_config(self):
raise NotImplementedError
port_nums = self.vnfd_helper.port_nums(ports)
# create mask from all the dpdk port numbers
ports_mask_hex = hex(sum(2 ** num for num in port_nums))
+
+ vnf_cfg = self.scenario_helper.vnf_cfg
+ lb_config = vnf_cfg.get('lb_config', 'SW')
+ worker_threads = vnf_cfg.get('worker_threads', 3)
+ hwlb = ''
+ if lb_config == 'HW':
+ hwlb = ' --hwlb %s' % worker_threads
+
self.pipeline_kwargs = {
'cfg_file': self.CFG_CONFIG,
'script': self.CFG_SCRIPT,
'port_mask_hex': ports_mask_hex,
'tool_path': tool_path,
+ 'hwlb': hwlb,
}
def setup_vnf_environment(self):
if exit_status == 0:
return
- def get_collectd_options(self):
- options = self.scenario_helper.all_options.get("collectd", {})
- # override with specific node settings
- options.update(self.scenario_helper.options.get("collectd", {}))
- return options
-
def _setup_resources(self):
# what is this magic? how do we know which socket is for which port?
# what about quad-socket?
# this won't work because we don't have DPDK port numbers yet
ports = sorted(self.vnfd_helper.interfaces, key=self.vnfd_helper.port_num)
port_names = (intf["name"] for intf in ports)
- collectd_options = self.get_collectd_options()
- plugins = collectd_options.get("plugins", {})
+ plugins = self.collectd_options.get("plugins", {})
+ interval = self.collectd_options.get("interval")
# we must set timeout to be the same as the VNF otherwise KPIs will die before VNF
return ResourceProfile(self.vnfd_helper.mgmt_interface, port_names=port_names,
- plugins=plugins, interval=collectd_options.get("interval"),
+ plugins=plugins, interval=interval,
timeout=self.scenario_helper.timeout)
def _check_interface_fields(self):
self.vnf_port_pairs = None
self._vnf_process = None
- def _build_ports(self):
- self._port_pairs = PortPairs(self.vnfd_helper.interfaces)
- self.networks = self._port_pairs.networks
- self.uplink_ports = self.vnfd_helper.port_nums(self._port_pairs.uplink_ports)
- self.downlink_ports = self.vnfd_helper.port_nums(self._port_pairs.downlink_ports)
- self.my_ports = self.vnfd_helper.port_nums(self._port_pairs.all_ports)
-
- def _get_route_data(self, route_index, route_type):
- route_iter = iter(self.vnfd_helper.vdu0.get('nd_route_tbl', []))
- for _ in range(route_index):
- next(route_iter, '')
- return next(route_iter, {}).get(route_type, '')
-
- def _get_port0localip6(self):
- return_value = self._get_route_data(0, 'network')
- LOG.info("_get_port0localip6 : %s", return_value)
- return return_value
-
- def _get_port1localip6(self):
- return_value = self._get_route_data(1, 'network')
- LOG.info("_get_port1localip6 : %s", return_value)
- return return_value
-
- def _get_port0prefixlen6(self):
- return_value = self._get_route_data(0, 'netmask')
- LOG.info("_get_port0prefixlen6 : %s", return_value)
- return return_value
-
- def _get_port1prefixlen6(self):
- return_value = self._get_route_data(1, 'netmask')
- LOG.info("_get_port1prefixlen6 : %s", return_value)
- return return_value
-
- def _get_port0gateway6(self):
- return_value = self._get_route_data(0, 'network')
- LOG.info("_get_port0gateway6 : %s", return_value)
- return return_value
-
- def _get_port1gateway6(self):
- return_value = self._get_route_data(1, 'network')
- LOG.info("_get_port1gateway6 : %s", return_value)
- return return_value
-
def _start_vnf(self):
self.queue_wrapper = QueueFileWrapper(self.q_in, self.q_out, self.VNF_PROMPT)
name = "{}-{}-{}".format(self.name, self.APP_NAME, os.getpid())
pass
def instantiate(self, scenario_cfg, context_cfg):
+ self._update_collectd_options(scenario_cfg, context_cfg)
self.scenario_helper.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.nfvi_context = Context.get_context_from_server(self.scenario_helper.nodes[self.name])
self.resource_helper.setup()
self._start_vnf()
+ def _update_collectd_options(self, scenario_cfg, context_cfg):
+ """Update collectd configuration options
+ This function retrieves all collectd options contained in the test case
+
+ definition builds a single dictionary combining them. The following fragment
+ represents a test case with the collectd options and priorities (1 highest, 3 lowest):
+ ---
+ schema: yardstick:task:0.1
+ scenarios:
+ - type: NSPerf
+ nodes:
+ tg__0: trafficgen_1.yardstick
+ vnf__0: vnf.yardstick
+ options:
+ collectd:
+ <options> # COLLECTD priority 3
+ vnf__0:
+ collectd:
+ plugins:
+ load
+ <options> # COLLECTD priority 2
+ context:
+ type: Node
+ name: yardstick
+ nfvi_type: baremetal
+ file: /etc/yardstick/nodes/pod_ixia.yaml # COLLECTD priority 1
+ """
+ scenario_options = scenario_cfg.get('options', {})
+ generic_options = scenario_options.get('collectd', {})
+ scenario_node_options = scenario_options.get(self.name, {})\
+ .get('collectd', {})
+ context_node_options = context_cfg.get('nodes', {})\
+ .get(self.name, {}).get('collectd', {})
+
+ options = generic_options
+ self._update_options(options, scenario_node_options)
+ self._update_options(options, context_node_options)
+
+ self.setup_helper.collectd_options = options
+
+ def _update_options(self, options, additional_options):
+ """Update collectd options and plugins dictionary"""
+ for k, v in additional_options.items():
+ if isinstance(v, dict) and k in options:
+ options[k].update(v)
+ else:
+ options[k] = v
+
def wait_for_instantiate(self):
buf = []
time.sleep(self.WAIT_TIME) # Give some time for config to load
LOG.info("%s VNF is up and running.", self.APP_NAME)
self._vnf_up_post()
self.queue_wrapper.clear()
- self.resource_helper.start_collect()
return self._vnf_process.exitcode
if "PANIC" in message:
# by other VNF output
self.q_in.put('\r\n')
+ def start_collect(self):
+ self.resource_helper.start_collect()
+
+ def stop_collect(self):
+ self.resource_helper.stop_collect()
+
def _build_run_kwargs(self):
self.run_kwargs = {
'stdin': self.queue_wrapper,
def collect_kpi(self):
# we can't get KPIs if the VNF is down
- check_if_process_failed(self._vnf_process)
+ check_if_process_failed(self._vnf_process, 0.01)
stats = self.get_stats()
m = re.search(self.COLLECT_KPI, stats, re.MULTILINE)
if m:
Code Review / yardstick.git / blobdiff