prometheusremotewrite

[linusboo]

Hey people!

I'm trying to deploy an OpenTelemetry Collector using the prometheusremotewrite receiver, but I can't seem to get it to start. I'm using the official Helm chart to install the collector. Here’s my YAML configuration:

mode: daemonset

image:
  repository: otel/opentelemetry-collector-contrib
  tag: 0.145.0

networkPolicy:
  enabled: true
service:
  enabled: false

resources:
  requests:
    cpu: 250m
    memory: 256Mi
  limits:
    cpu: 500m
    memory: 512Mi

config:
  receivers:
    prometheusremotewrite:
      endpoint: 0.0.0.0:19291

  processors:
    batch: {}

  exporters:
    debug:
      verbosity: detailed

  service:
    pipelines:
      metrics:
        receivers: [prometheusremotewrite]
        processors: [batch]
        exporters: [debug]

In addition, I can provide the service.yaml:

apiVersion: v1
kind: Service
metadata:
  name: otel-collector
spec:
  selector:
    app.kubernetes.io/name: opentelemetry-collector
    app.kubernetes.io/instance: otel-collector
  ports:
  - name: otlp-grpc
    port: 4317
    targetPort: 4317
    protocol: TCP
  - name: otlp-http
    port: 4318
    targetPort: 4318
    protocol: TCP
  - name: prom-remote-write-reciever
    port: 19291
    targetPort: 19291
    protocol: TCP

I can deploy the collector without any warnings, but I don’t see any logs indicating that the prometheusremotewrite receiver has started. Does anyone have suggestions on what might be going wrong?