Send OpenTelemetry data from a Django app to Axiom

pip install django opentelemetry-api opentelemetry-sdk opentelemetry-exporter-otlp-proto-http opentelemetry-instrumentation-django

django
opentelemetry-api
opentelemetry-sdk
opentelemetry-exporter-otlp-proto-http
opentelemetry-instrumentation-django

pip install -r requirements.txt

django-admin startproject your_project_name

cd your_project_name

python manage.py startapp your_app_name

# manage.py

#!/usr/bin/env python
import os
import sys
from opentelemetry.instrumentation.django import DjangoInstrumentor

def main():
    """Run administrative tasks."""
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'your_project_name.settings')
    
    # Initialize OpenTelemetry instrumentation
    DjangoInstrumentor().instrument()

    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)

if __name__ == '__main__':
    main()

# exporter.py

from opentelemetry import trace
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor
from opentelemetry.sdk.resources import Resource, SERVICE_NAME
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter

# Define the service name resource
resource = Resource(attributes={
    SERVICE_NAME: "your-service-name"  # Replace with your actual service name
})

# Create a TracerProvider with the defined resource
provider = TracerProvider(resource=resource)

# Configure the OTLP/HTTP Span Exporter with necessary headers and endpoint
otlp_exporter = OTLPSpanExporter(
    endpoint="https://api.axiom.co/v1/traces",
    headers={
        "Authorization": "Bearer YOUR_API_TOKEN",  # Replace with your actual API token
        "X-Axiom-Dataset": "YOUR_DATASET_NAME"    # Replace with your dataset name
    }
)

# Create a BatchSpanProcessor with the OTLP exporter
processor = BatchSpanProcessor(otlp_exporter)
provider.add_span_processor(processor)

# Set the TracerProvider as the global tracer provider
trace.set_tracer_provider(provider)

# Define a tracer for external use
tracer = trace.get_tracer("your-service-name")

# views.py

from django.http import HttpResponse
from .exporter import tracer  # Import the tracer

def roll_dice(request):
    with tracer.start_as_current_span("roll_dice_span"):
        # Your logic here
        return HttpResponse("Dice rolled!")

def home(request):
    with tracer.start_as_current_span("home_span"):
        return HttpResponse("Welcome to the homepage!")

# settings.py

from pathlib import Path
from opentelemetry.instrumentation.django import DjangoInstrumentor

DjangoInstrumentor().instrument()

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# urls.py

from django.urls import path
from .views import roll_dice, home

urlpatterns = [
    path('', home, name='home'),
    path('rolldice/', roll_dice, name='roll_dice'),
]

python3 manage.py runserver

pip install django opentelemetry-api opentelemetry-sdk opentelemetry-exporter-otlp-proto-http opentelemetry-instrumentation-django

# otel_config.py
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor

def configure_opentelemetry():
    resource = Resource(attributes={"service.name": "your-django-app"})
    trace.set_tracer_provider(TracerProvider(resource=resource))
    otlp_exporter = OTLPSpanExporter(
        endpoint="https://api.axiom.co/v1/traces",
        headers={"Authorization": "Bearer YOUR_API_TOKEN", "X-Axiom-Dataset": "YOUR_DATASET_NAME"}
    )
    span_processor = BatchSpanProcessor(otlp_exporter)
    trace.get_tracer_provider().add_span_processor(span_processor)
    return trace.get_tracer(__name__)

tracer = configure_opentelemetry()

# settings.py
from otel_config import configure_opentelemetry
configure_opentelemetry()

# views.py
from django.http import HttpResponse
from otel_config import tracer

def home_view(request):
    with tracer.start_as_current_span("home_view") as span:
        span.set_attribute("http.method", request.method)
        span.set_attribute("http.url", request.build_absolute_uri())
        response = HttpResponse("Welcome to the home page!")
        span.set_attribute("http.status_code", response.status_code)
        return response

# db_tracing.py
from django.db import connections
from otel_config import tracer

class TracingCursorWrapper:
    def __init__(self, cursor):
        self.cursor = cursor
    def execute(self, sql, params=None):
        with tracer.start_as_current_span("database_query") as span:
            span.set_attribute("db.statement", sql)
            span.set_attribute("db.type", "sql")
            return self.cursor.execute(sql, params)
    def __getattr__(self, attr):
        return getattr(self.cursor, attr)

def patch_database():
    for connection in connections.all():
        connection.cursor_wrapper = TracingCursorWrapper

# settings.py
from db_tracing import patch_database
patch_database()

pip install django opentelemetry-api opentelemetry-sdk opentelemetry-exporter-otlp-proto-http opentelemetry-instrumentation-django

# otel_config.py
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
from opentelemetry.instrumentation.django import DjangoInstrumentor
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor

def configure_opentelemetry():
    resource = Resource(attributes={"service.name": "your-django-app"})
    trace.set_tracer_provider(TracerProvider(resource=resource))
    otlp_exporter = OTLPSpanExporter(
        endpoint="https://api.axiom.co/v1/traces",
        headers={"Authorization": "Bearer YOUR_API_TOKEN", "X-Axiom-Dataset": "YOUR_DATASET_NAME"}
    )
    span_processor = BatchSpanProcessor(otlp_exporter)
    trace.get_tracer_provider().add_span_processor(span_processor)
    DjangoInstrumentor().instrument()

# settings.py
from otel_config import configure_opentelemetry
configure_opentelemetry()

#!/usr/bin/env python
import os
import sys
def main():
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'your_project.settings')
    from otel_config import configure_opentelemetry
    configure_opentelemetry()
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError("Couldn't import Django.") from exc
    execute_from_command_line(sys.argv)
if __name__ == '__main__':
    main()

# views.py
from opentelemetry import trace
tracer = trace.get_tracer(__name__)
def complex_view(request):
    with tracer.start_as_current_span("complex_operation"):
        result = perform_complex_operation()
    return HttpResponse(result)

from opentelemetry import trace

from opentelemetry.sdk.trace import TracerProvider

from opentelemetry.sdk.trace.export import BatchSpanProcessor

from opentelemetry.sdk.resources import Resource, SERVICE_NAME

from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter

from opentelemetry.instrumentation.django import DjangoInstrumentor

from .exporter import tracer