Collect iperf logs if command fails

The Iperf_Module() checks that the iperf3 command succeeds successfully,
but in case of failure, does not collect the actual logs. Thus, only a
somewhat unhelpful

    Iperf client command failed on X -> Y (return code: ZZZ)

is logged, and it might not be clear why it fails. In this commit,
always try to collect the logs, which might contain the actual error,
and only add the diagnostic message at the end of the Iperf report
message.

Fixes: f02c84fcfc ("CI: enable PCF-based dual-DNN multi-QoS in 25PRB
    RFSim")

Signed-off-by: Robert Schmidt <robert.schmidt@openairinterface.org>
This commit is contained in:
Robert Schmidt
2026-05-15 01:16:50 +02:00
parent d191447a01
commit dd424a2e0c

View File

@@ -503,8 +503,6 @@ class OaiCiTest():
logging.warning(f'Iperf3 server on port {port} detected and terminated')
cmd_svr.run(f'{cn.getCmdPrefix()} timeout -vk3 {t} iperf3 -s -B {svrIP} -p {port} -1 {jsonReport} >> /dev/null &', timeout=t)
client_ret = cmd_ue.run(f'{ue.getCmdPrefix()} timeout -vk3 {t} {iperf_ue} -c {svrIP} {iperf_opt} {jsonReport} {serverReport} -O 5 >> {client_filename}', timeout=t, reportNonZero=False)
if client_ret.returncode != 0:
return (False, f'{ue_header}\nIperf client command failed on {bindIP} -> {svrIP}:{port} (return code: {client_ret.returncode})')
dest_filename = archiveArtifact(cmd_ue, ctx, client_filename)
if udpIperf:
status, msg = Iperf_analyzeV3UDP(dest_filename, self.iperf_bitrate_threshold, self.iperf_packetloss_threshold, target_bitrate)
@@ -513,6 +511,10 @@ class OaiCiTest():
else:
status, msg = Iperf_analyzeV3TCPJson(dest_filename, self.iperf_tcp_rate_target)
# add some diagnostic messages if the actual iperf command returned non-zero
if client_ret.returncode != 0:
msg = f'{msg}\nIperf client command failed on {bindIP} -> {svrIP}:{port} (return code: {client_ret.returncode})'
return (status, f'{ue_header}\n{msg}')
def Iperf(self, ctx, node, HTML, infra_file="ci_infra.yaml"):