otel-collector-config.yaml

receivers:
  otlp:
    protocols:
      grpc:
        endpoint: 0.0.0.0:4317

processors:
  batch:

exporters:
  clickhouse:
    endpoint: tcp://clickhouse:9000
    database: otel
    ttl_days: 0
    timeout: 10s
    sending_queue:
      queue_size: 10000
    retry_on_failure:
      enabled: true
      initial_interval: 5s
      max_interval: 30s
      max_elapsed_time: 300s

service:
  extensions:
  pipelines:
    metrics:
      receivers: [ otlp ]
      processors: [ batch ]
      exporters: [ clickhouse ]