Collector giving the 404 response while exporting the traces

[sonuverma1505]

Describe your environment

collector version v0.109.0
K8s version v1.28.9

What happened?

Using the collector in AKS cluster and when its doing the export its giving the error
collector version which we are using v0.109.0

2024-10-09T05:01:24.230Z debug azuremonitorexporter@v0.109.0/factory.go:139 Response: 404 {"kind": "exporter", "data_type": "logs", "name": "azuremonitor"}

Steps to Reproduce

Install the OpenTelemetry operator (version 0.109.0) and the collector using the Helm chart. Enable auto-instrumentation for your pod, and you will see errors related to this in the collector logs.

Expected Result

No 404 should be present in the logs

Actual Result

2024-10-09T05:01:24.230Z debug azuremonitorexporter@v0.109.0/factory.go:139 Response: 404 {"kind": "exporter", "data_type": "logs", "name": "azuremonitor"}

Additional context

No response

Would you like to implement a fix?

None

[sonuverma1505]

Please let me know if any additional details are required

[codeboten]

This issue appears specific to the azuremonitorexporter, transferring to the contrib repo where that component lives

[github-actions]

Pinging code owners for exporter/azuremonitor: @pcwiese. See Adding Labels via Comments if you do not have permissions to add labels yourself.

[researcherarjun]

The error vanished after setting the following in the Instrumentation.

apiVersion: opentelemetry.io/v1alpha1
kind: Instrumentation
metadata:
name: python-demo-instrumentation
spec:
env:
- name: OTEL_METRICS_EXPORTER
value: none
- name: OTEL_EXPORTER_OTLP_PROTOCOL
value: grpc
exporter:
endpoint: http://otel-collector.azure-arc.svc.cluster.local:4317
propagators:
- tracecontext
- baggage
sampler:
type: parentbased_traceidratio
argument: "1"
python:
env:
# Required if endpoint is set to 4317.
# Python autoinstrumentation uses http/proto by default
# so data must be sent to 4318 instead of 4317.
- name: OTEL_METRICS_EXPORTER
value: none
- name: OTEL_EXPORTER_OTLP_ENDPOINT
value: http://otel-collector.azure-arc.svc.cluster.local:4318