extensions:
  health_check:
    endpoint: 0.0.0.0:13133
  file_storage:
    directory: /var/lib/otelcol/queue
    timeout: 10s

receivers:
  otlp:
    protocols:
      grpc: {endpoint: 0.0.0.0:4317}
      http: {endpoint: 0.0.0.0:4318}
  prometheus:
    config:
      scrape_configs:
        - job_name: otel-collector
          static_configs:
            - targets: ["127.0.0.1:8888"]

processors:
  memory_limiter:
    check_interval: 1s
    limit_mib: 384
    spike_limit_mib: 96
  resource/common:
    attributes:
      - {key: service.namespace, value: han-chat, action: upsert}
      - {key: deployment.environment, value: "${env:APP_ENV}", action: upsert}
      - {key: service.version, value: "${env:RELEASE_VERSION}", action: upsert}
  attributes/redact:
    actions:
      - {key: http.request.header.authorization, action: delete}
      - {key: http.request.header.cookie, action: delete}
      - {key: http.response.header.set-cookie, action: delete}
      - {key: url.query, action: delete}
      - {key: db.statement, action: delete}
      - {key: enduser.id, action: delete}
      - {key: user.phone, action: delete}
      - {key: user.email, action: delete}
      - {key: messaging.message.body, action: delete}
  filter/noise:
    error_mode: ignore
    traces:
      span:
        - 'attributes["http.route"] == "/health/live"'
        - 'attributes["http.route"] == "/nginx-health/live"'
  probabilistic_sampler:
    sampling_percentage: 10
  batch:
    timeout: 5s
    send_batch_size: 1024
    send_batch_max_size: 2048

exporters:
  otlp/remote:
    endpoint: "${env:OTEL_REMOTE_ENDPOINT}"
    headers:
      authorization: "${env:OTEL_REMOTE_AUTH_HEADER}"
    tls:
      insecure: false
    sending_queue:
      enabled: true
      num_consumers: 4
      queue_size: 10000
      storage: file_storage
    retry_on_failure:
      enabled: true
      initial_interval: 5s
      max_interval: 30s
      max_elapsed_time: 0s

service:
  extensions: [health_check, file_storage]
  pipelines:
    traces:
      receivers: [otlp]
      processors: [memory_limiter, resource/common, attributes/redact, filter/noise, probabilistic_sampler, batch]
      exporters: [otlp/remote]
    metrics:
      receivers: [otlp, prometheus]
      processors: [memory_limiter, resource/common, attributes/redact, batch]
      exporters: [otlp/remote]
    logs:
      receivers: [otlp]
      processors: [memory_limiter, resource/common, attributes/redact, batch]
      exporters: [otlp/remote]
  telemetry:
    metrics:
      address: 0.0.0.0:8888
      level: normal