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simple_http_health_metadata.py
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simple_http_health_metadata.py
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#!/usr/bin/env python
# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of NVIDIA CORPORATION nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import argparse
import sys
import tritonclient.http as httpclient
from tritonclient.utils import InferenceServerException
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"-v",
"--verbose",
action="store_true",
required=False,
default=False,
help="Enable verbose output",
)
parser.add_argument(
"-u",
"--url",
type=str,
required=False,
default="localhost:8000",
help="Inference server URL. Default is localhost:8000.",
)
FLAGS = parser.parse_args()
try:
triton_client = httpclient.InferenceServerClient(
url=FLAGS.url, verbose=FLAGS.verbose
)
except Exception as e:
print("context creation failed: " + str(e))
sys.exit()
model_name = "simple"
# Health
if not triton_client.is_server_live(query_params={"test_1": 1, "test_2": 2}):
print("FAILED : is_server_live")
sys.exit(1)
if not triton_client.is_server_ready():
print("FAILED : is_server_ready")
sys.exit(1)
if not triton_client.is_model_ready(model_name):
print("FAILED : is_model_ready")
sys.exit(1)
# Metadata
metadata = triton_client.get_server_metadata()
if not (metadata["name"] == "triton"):
print("FAILED : get_server_metadata")
sys.exit(1)
print(metadata)
metadata = triton_client.get_model_metadata(
model_name, query_params={"test_1": 1, "test_2": 2}
)
if not (metadata["name"] == model_name):
print("FAILED : get_model_metadata")
sys.exit(1)
print(metadata)
# Passing incorrect model name
try:
metadata = triton_client.get_model_metadata("wrong_model_name")
except InferenceServerException as ex:
if "Request for unknown model" not in ex.message():
print("FAILED : get_model_metadata wrong_model_name")
sys.exit(1)
else:
print("FAILED : get_model_metadata wrong_model_name")
sys.exit(1)