Example configuration of an AWS Lambda ADOT OTel Collector to ingest traces of AWS Lambda functions into Grafana Cloud

collector.yaml

#collector.yaml in the root directory
#Set an environment variable 'OPENTELEMETRY_COLLECTOR_CONFIG_FILE' to '/var/task/collector.yaml'

receivers:
  otlp:
    protocols:
      grpc:
        endpoint: "localhost:4317"
      http:
        endpoint: "localhost:4318"
  
exporters:
  logging:
    verbosity: detailed
  otlphttp:
    endpoint: https://otlp-gateway-prod-eu-west-2.grafana.net/otlp
    headers:
      Authorization: "Basic <base64 encoded key>"
      
service:
  pipelines:
    traces:
      receivers: [otlp]
      exporters: [otlphttp]
    metrics:
      receivers: [otlp]
      exporters: [otlphttp, logging]
  telemetry:
    metrics:
      address: localhost:8888