otel-local.yaml

apiVersion: opentelemetry.io/v1alpha1
kind: OpenTelemetryCollector
metadata:
  name: local
spec:
  mode: deployment
  image: ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:0.95.0
  volumes:
    - name: logs
  volumeMounts:
    - mountPath: /tmp/rejekts-local
      name: logs
  observability:
    metrics:
      enableMetrics: true
  config: |
    # our local collector, under our control
    extensions:
      file_storage:
        directory: /tmp/rejekts-local

    receivers:
      otlp:
        protocols:
          grpc:

    processors:
      batch:

    exporters:
      otlp:
        endpoint: backend-collector:5317
        sending_queue:
          storage: file_storage
          queue_size: 600_000 # 1000 logs/sec, 600_000 for 10m
        tls:
          insecure: true

    service:
      extensions: [ file_storage ]
      pipelines:
        logs:
          receivers: [otlp]
          processors: [batch]
          exporters: [otlp]