signoz/deploy/docker/clickhouse-setup/otel-collector-metrics-config.yaml

receivers:
  otlp:
    protocols:
      grpc:
      http:
  prometheus:
    config:
      scrape_configs:
        # otel-collector internal metrics
        - job_name: "otel-collector"
          scrape_interval: 60s
          static_configs:
            - targets:
              - otel-collector:8888
        # otel-collector-metrics internal metrics
        - job_name: "otel-collector-metrics"
          scrape_interval: 60s
          static_configs:
            - targets:
              - localhost:8888
        # SigNoz span metrics
        - job_name: "signozspanmetrics-collector"
          scrape_interval: 60s
          static_configs:
            - targets:
              - otel-collector:8889

processors:
  batch:
    send_batch_size: 10000
    send_batch_max_size: 11000
    timeout: 10s
  # memory_limiter:
  #   # 80% of maximum memory up to 2G
  #   limit_mib: 1500
  #   # 25% of limit up to 2G
  #   spike_limit_mib: 512
  #   check_interval: 5s
  #
  #   # 50% of the maximum memory
  #   limit_percentage: 50
  #   # 20% of max memory usage spike expected
  #   spike_limit_percentage: 20
  # queued_retry:
  #   num_workers: 4
  #   queue_size: 100
  #   retry_on_failure: true

extensions:
  health_check:
    endpoint: 0.0.0.0:13133
  zpages:
    endpoint: 0.0.0.0:55679
  pprof:
    endpoint: 0.0.0.0:1777

exporters:
  clickhousemetricswrite:
    endpoint: tcp://clickhouse:9000/?database=signoz_metrics

service:
  telemetry:
    metrics:
      address: 0.0.0.0:8888
  extensions:
    - health_check
    - zpages
    - pprof
  pipelines:
    metrics:
      receivers: [prometheus]
      processors: [batch]
      exporters: [clickhousemetricswrite]