client.py

#!/usr/bin/env python3
#
# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os

import requests

from opentelemetry import trace
from opentelemetry.ext import http_requests
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import (
    BatchExportSpanProcessor,
    ConsoleSpanExporter,
)

# The preferred tracer implementation must be set, as the opentelemetry-api
# defines the interface with a no-op implementation.
# It must be done before instrumenting any library.
trace.set_tracer_provider(TracerProvider())

# Enable instrumentation in the requests library.
http_requests.RequestsInstrumentor().instrument()

# Configure a console span exporter.
exporter = ConsoleSpanExporter()
span_processor = BatchExportSpanProcessor(exporter)
trace.get_tracer_provider().add_span_processor(span_processor)

# Integrations are the glue that binds the OpenTelemetry API and the
# frameworks and libraries that are used together, automatically creating
# Spans and propagating context as appropriate.
response = requests.get(url="http://127.0.0.1:5000/")