import pbr.version
from pkg_resources import resource_string
-from __init__ import __version__
-from chain_runner import ChainRunner
-from cleanup import Cleaner
-from config import config_load
-from config import config_loads
-import credentials as credentials
-from fluentd import FluentLogHandler
-import log
-from log import LOG
-from nfvbenchd import WebServer
-from specs import ChainType
-from specs import Specs
-from summarizer import NFVBenchSummarizer
-import utils
+from .__init__ import __version__
+from .chain_runner import ChainRunner
+from .cleanup import Cleaner
+from .config import config_load
+from .config import config_loads
+from . import credentials
+from .fluentd import FluentLogHandler
+from . import log
+from .log import LOG
+from .nfvbenchd import WebServer
+from .specs import ChainType
+from .specs import Specs
+from .summarizer import NFVBenchSummarizer
+from . import utils
fluent_logger = None
try:
# recalc the running config based on the base config and options for this run
self._update_config(opts)
-
+ if int(self.config.cache_size) < 0:
+ self.config.cache_size = self.config.flow_count
# check that an empty openrc file (no OpenStack) is only allowed
# with EXT chain
if not self.config.openrc_file and self.config.service_chain != ChainType.EXT:
if config.openrc_file:
config.openrc_file = os.path.expanduser(config.openrc_file)
+ if config.flavor.vcpus < 2:
+ raise Exception("Flavor vcpus must be >= 2")
+
config.ndr_run = (not config.no_traffic and
'ndr' in config.rate.strip().lower().split('_'))
raise Exception('Please provide existing path for storing results in JSON file. '
'Path used: {path}'.format(path=config.std_json_path))
+ # Check that multiqueue is between 1 and 8 (8 is the max allowed by libvirt/qemu)
+ if config.vif_multiqueue_size < 1 or config.vif_multiqueue_size > 8:
+ raise Exception('vif_multiqueue_size (%d) must be in [1..8]' %
+ config.vif_multiqueue_size)
+
# VxLAN sanity checks
if config.vxlan:
if config.vlan_tagging:
action='store',
help='Traffic generator profile to use')
+ parser.add_argument('-l3', '--l3-router', dest='l3_router',
+ default=None,
+ action='store_true',
+ help='Use L3 neutron routers to handle traffic')
+
parser.add_argument('-0', '--no-traffic', dest='no_traffic',
default=None,
action='store_true',
action='store_true',
help='Cleanup NFVbench resources (do not prompt)')
+ parser.add_argument('--restart', dest='restart',
+ default=None,
+ action='store_true',
+ help='Restart TRex server')
+
parser.add_argument('--json', dest='json',
action='store',
help='store results in json format file',
metavar='<vlan>',
help='Port to port or port to switch to port L2 loopback with VLAN id')
+ parser.add_argument('--cache-size', dest='cache_size',
+ action='store',
+ default='0',
+ help='Specify the FE cache size (default: 0, flow-count if < 0)')
+
+ parser.add_argument('--service-mode', dest='service_mode',
+ action='store_true',
+ default=False,
+ help='Enable T-Rex service mode for debugging only')
+
+ parser.add_argument('--no-flow-stats', dest='no_flow_stats',
+ action='store_true',
+ default=False,
+ help='Disable extra flow stats (on high load traffic)')
+
+ parser.add_argument('--no-latency-stats', dest='no_latency_stats',
+ action='store_true',
+ default=False,
+ help='Disable flow stats for latency traffic')
+
+ parser.add_argument('--no-latency-streams', dest='no_latency_streams',
+ action='store_true',
+ default=False,
+ help='Disable latency measurements (no streams)')
+
opts, unknown_opts = parser.parse_known_args()
return opts, unknown_opts
log.set_level(debug=opts.debug)
if opts.version:
- print pbr.version.VersionInfo('nfvbench').version_string_with_vcs()
+ print((pbr.version.VersionInfo('nfvbench').version_string_with_vcs()))
sys.exit(0)
if opts.summary:
result = json.load(json_data)
if opts.user_label:
result['config']['user_label'] = opts.user_label
- print NFVBenchSummarizer(result, fluent_logger)
+ print((NFVBenchSummarizer(result, fluent_logger)))
sys.exit(0)
# show default config in text/yaml format
if opts.show_default_config:
- print default_cfg
+ print((default_cfg.decode("utf-8")))
sys.exit(0)
config.name = ''
config.compute_nodes = opts.hypervisor
if opts.vxlan:
config.vxlan = True
-
+ if opts.restart:
+ config.restart = True
+ if opts.service_mode:
+ config.service_mode = True
+ if opts.no_flow_stats:
+ config.no_flow_stats = True
+ if opts.no_latency_stats:
+ config.no_latency_stats = True
+ if opts.no_latency_streams:
+ config.no_latency_streams = True
# port to port loopback (direct or through switch)
if opts.l2_loopback:
config.l2_loopback = True
# show running config in json format
if opts.show_config:
- print json.dumps(config, sort_keys=True, indent=4)
+ print((json.dumps(config, sort_keys=True, indent=4)))
sys.exit(0)
# update the config in the config plugin as it might have changed
raise Exception(err_msg)
# remove unfilled values
- opts = {k: v for k, v in vars(opts).iteritems() if v is not None}
+ opts = {k: v for k, v in list(vars(opts).items()) if v is not None}
# get CLI args
params = ' '.join(str(e) for e in sys.argv[1:])
result = nfvbench_instance.run(opts, params)
'status': NFVBench.STATUS_ERROR,
'error_message': traceback.format_exc()
})
- print str(exc)
+ print((str(exc)))
finally:
if fluent_logger:
# only send a summary record if there was an actual nfvbench run or
Code Review / nfvbench.git / blobdiff