diff options
| author |   Martin Klozik <martinx.klozik@intel.com> | 2018-01-12 10:25:15 +0000 |
|---|---|---|
| committer | Martin Klozik <martinx.klozik@intel.com> | 2018-01-18 16:07:34 +0000 |
| commit | 17a932044bd9924fc4ea041b217c1814148a5533 (patch) | |
| tree | ebe5d650d427f4a81b5847cf966fcc8e57370579 /tools/pkt_gen/trex | |
| parent | ce8e18ddcfb84f887aa91f38133781da2f592309 (diff) | |
trex: Improve error handling
Print an error message in case, that vsperf is not able
to connect to the T-Rex server. User is instructed
to check if T-Rex server is up and running.
Change-Id: I70c6d27fa8331921d43e25c5eaa3638ded6c015b
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Jose Lausuch <jalausuch@suse.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
Diffstat (limited to 'tools/pkt_gen/trex')
| -rw-r--r-- | tools/pkt_gen/trex/trex.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/pkt_gen/trex/trex.py b/tools/pkt_gen/trex/trex.py index 5ce87b1d..cfe54b78 100644 --- a/tools/pkt_gen/trex/trex.py +++ b/tools/pkt_gen/trex/trex.py @@ -126,9 +126,14 @@ class Trex(ITrafficGenerator): 'T-Rex: Cannot locate Trex program at %s within %s' \ % (self._trex_host_ip_addr, self._trex_base_dir)) - self._stlclient = STLClient(username=self._trex_user, server=self._trex_host_ip_addr, - verbose_level=0) - self._stlclient.connect() + try: + self._stlclient = STLClient(username=self._trex_user, server=self._trex_host_ip_addr, + verbose_level=0) + self._stlclient.connect() + except STLError: + raise RuntimeError('T-Rex: Cannot connect to T-Rex server. Please check if it is ' + 'running and that firewall allows connection to TCP port 4501.') + self._logger.info("T-Rex: Trex host successfully found...") def disconnect(self): |