signoz/deploy/kubernetes/otel-collector/config.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: otel-collector-conf
  labels:
    app: opentelemetry
    component: otel-collector-conf
data:
  otel-collector-config: |
    receivers:
      otlp:
        protocols:
          grpc:
          http:
      jaeger:
        protocols:
          grpc:
          thrift_http:
    processors:
      batch:
        send_batch_size: 1000
        timeout: 10s
      memory_limiter:
        # Same as --mem-ballast-size-mib CLI argument
        ballast_size_mib: 683
        # 80% of maximum memory up to 2G
        limit_mib: 1500
        # 25% of limit up to 2G
        spike_limit_mib: 512
        check_interval: 5s
      queued_retry:
        num_workers: 4
        queue_size: 100
        retry_on_failure: true
    extensions:
      health_check: {}
      zpages: {}
    exporters:
      kafka/traces:
        brokers:
          - signoz-kafka:9092
        topic: 'otlp_spans'
        protocol_version: 2.0.0

      kafka/metrics:
        brokers:
          - signoz-kafka:9092
        topic: 'otlp_metrics'
        protocol_version: 2.0.0
    service:
      extensions: [health_check, zpages]
      pipelines:
        traces:
          receivers: [jaeger, otlp]
          processors: [memory_limiter, batch, queued_retry]
          exporters: [kafka/traces]
        metrics:
          receivers: [otlp]
          processors: [batch]
          exporters: [kafka/metrics]