diff options
author | Pierrick Louin <pierrick.louin@orange.com> | 2020-10-13 17:21:42 +0200 |
---|---|---|
committer | Alec Hothan <ahothan@cisco.com> | 2020-10-17 15:20:24 +0000 |
commit | 8faf4cc8f09ebea48b74e6142a14dcca4633778b (patch) | |
tree | fa398f77e05d13156c2c02213a87f6c8661fc038 | |
parent | f89dfb7e78c0e6f0474777d5718ebc5bacd76707 (diff) |
NFVBENCH-180: Add a 'no_e2e_check' option to skip "end to end" connectivity check
Change-Id: Ic4ed852752a542f958f9ccb74369825bc85ddadb
Signed-off-by: Pierrick Louin <pierrick.louin@orange.com>
-rw-r--r-- | nfvbench/cfg.default.yaml | 8 | ||||
-rw-r--r-- | nfvbench/chain_runner.py | 4 | ||||
-rw-r--r-- | nfvbench/nfvbench.py | 11 |
3 files changed, 20 insertions, 3 deletions
diff --git a/nfvbench/cfg.default.yaml b/nfvbench/cfg.default.yaml index ac31d05..80d5b68 100644 --- a/nfvbench/cfg.default.yaml +++ b/nfvbench/cfg.default.yaml @@ -868,10 +868,16 @@ no_flow_stats: false no_latency_stats: false # Disable latency measurements (no streams) -# Can be overriden by --no-latency-stream +# Can be overriden by --no-latency-streams # Should be left to the default value (false) no_latency_streams: false +# Skip "end to end" connectivity check on traffic setup +# Can be overriden by --no-e2e-check +# Should be left to the default value (false) +# This flag is usable for traffic generation only +no_e2e_check: false + # General purpose register (debugging flags) # Can be overriden by --debug-mask # Designed for development needs diff --git a/nfvbench/chain_runner.py b/nfvbench/chain_runner.py index 62a3751..ae9ccff 100644 --- a/nfvbench/chain_runner.py +++ b/nfvbench/chain_runner.py @@ -117,6 +117,10 @@ class ChainRunner(object): LOG.info('ChainRunner initialized') def __setup_traffic(self): + # possibly skip connectivity check + if self.config.no_e2e_check: + LOG.info('Skipping end to end connectivity check') + return self.traffic_client.setup() if not self.config.no_traffic: # ARP is needed for EXT chain or VxLAN overlay or MPLS unless disabled explicitly diff --git a/nfvbench/nfvbench.py b/nfvbench/nfvbench.py index f7fe5a1..314b828 100644 --- a/nfvbench/nfvbench.py +++ b/nfvbench/nfvbench.py @@ -529,6 +529,8 @@ def _parse_opts_from_cli(): help='Override the T-Rex \'cores\' parameter') parser.add_argument('--cache-size', dest='cache_size', + type=int_arg, + metavar='<size>', action='store', default='0', help='Specify the FE cache size (default: 0, flow-count if < 0)') @@ -536,12 +538,17 @@ def _parse_opts_from_cli(): parser.add_argument('--service-mode', dest='service_mode', action='store_true', default=False, - help='Enable T-Rex service mode for debugging only') + help='Enable T-Rex service mode (for debugging purpose)') + + parser.add_argument('--no-e2e-check', dest='no_e2e_check', + action='store_true', + default=False, + help='Skip "end to end" connectivity check (on test purpose)') parser.add_argument('--no-flow-stats', dest='no_flow_stats', action='store_true', default=False, - help='Disable extra flow stats (on high load traffic)') + help='Disable additional flow stats (on high load traffic)') parser.add_argument('--no-latency-stats', dest='no_latency_stats', action='store_true', |