0.34b0 opentelemetry-instrumentation-flask _time dependency failure with otel-sdk

[AchintyaAshok]

Describe your environment Describe any aspect of your environment relevant to the problem, including your Python version, platform, version numbers of installed dependencies, information about your cloud hosting provider, etc. If you're reporting a problem with a specific version of a library in this repo, please check whether the problem has been fixed on main.

requirements.txt

Flask==2.2.2
opentelemetry-api==1.13.0
opentelemetry-sdk==1.13.0
opentelemetry-instrumentation-flask==0.34b0

• Interpreter: Python 3.8.9

Steps to reproduce

from flask import Flask, jsonify
from datetime import datetime
from opentelemetry.instrumentation.flask import FlaskInstrumentor

DEFAULT_PORT = 3000

app = Flask("Sample API Server")
FlaskInstrumentor().instrument_app(app)

@app.route('/health')
def health():
    return jsonify({
        "health": "green",
        "currentTime": datetime.utcnow().isoformat()
    })

def __start_server():
    """Starts the sample server with the OTEL collector."""
    app.run(host='localhost', port=DEFAULT_PORT, debug=True)


if __name__ == '__main__':
    print("hello python")
    __start_server()

What is the expected behavior?

• Expected the server to startup with the Flask instrumenter.

What is the actual behavior?

• Dependency error with opentelemetry sdk:

Traceback (most recent call last):
  File "sample_python_api/api/server.py", line 4, in <module>
    from opentelemetry.instrumentation.flask import FlaskInstrumentor
  File "sample_python_api/venv/lib/python3.8/site-packages/opentelemetry/instrumentation/flask/__init__.py", line 158, in <module>
    from opentelemetry.util._time import _time_ns
ModuleNotFoundError: No module named 'opentelemetry.util._time'

Looks like there's a breaking bug in this release which is depending on a non-existent module in the opentelemetry sdk.

Additional context
Add any other context about the problem here.

[srikanthccv]

We had an issue with publishing for 0.34b0 so it never really got published to PyPI. Can you try installing now and check?

[srikanthccv]

I couldn't reproduce this with the given package versions and application code. Feel free to re-open if this issue is reproducible and share a simple git repo.