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Show more error messages for warmup errors #932

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merged 1 commit into from
Aug 7, 2024
Merged

Show more error messages for warmup errors #932

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23 changes: 17 additions & 6 deletions python/sglang/srt/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -367,14 +367,24 @@ def _wait_and_warmup(server_args, pipe_finish_writer):
headers["Authorization"] = f"Bearer {server_args.api_key}"

# Wait until the server is launched
success = False
for _ in range(120):
time.sleep(1)
try:
requests.get(url + "/get_model_info", timeout=5, headers=headers)
res = requests.get(url + "/get_model_info", timeout=5, headers=headers)
assert res.status_code == 200, f"{res}"
success = True
break
except requests.exceptions.RequestException:
except (AssertionError, requests.exceptions.RequestException) as e:
last_traceback = get_exception_traceback()
pass

if not success:
if pipe_finish_writer is not None:
pipe_finish_writer.send(last_traceback)
print(f"Initialization failed. warmup error: {last_traceback}", flush=True)
sys.exit(1)

# Send a warmup request
try:
for _ in range(server_args.dp_size):
Expand All @@ -390,12 +400,13 @@ def _wait_and_warmup(server_args, pipe_finish_writer):
headers=headers,
timeout=600,
)
assert res.status_code == 200
assert res.status_code == 200, f"{res}"
except Exception as e:
last_traceback = get_exception_traceback()
if pipe_finish_writer is not None:
pipe_finish_writer.send(get_exception_traceback())
print(f"Initialization failed. warmup error: {e}", flush=True)
raise e
pipe_finish_writer.send(last_traceback)
print(f"Initialization failed. warmup error: {last_traceback}", flush=True)
sys.exit(1)

logger.info("The server is fired up and ready to roll!")
if pipe_finish_writer is not None:
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