config.yaml

config.yaml

receivers:
  filelog:
    include: [ /root/emojivoto/emoji.log, /root/emojivoto/voting.log, /root/emojivoto/web.log ]
    operators:
      - type: regex_parser
        regex: '^(?P<msg>.*)$'
  otlp:
    protocols:
      grpc:
        endpoint: localhost:4319
      http:
        endpoint: localhost:4320
  # Dummy receiver that's never used, because a pipeline is required to have one.
  otlp/spanmetrics:
    protocols:
      grpc:
        endpoint: "localhost:12345"

processors:
  batch:
  spanmetrics:
    metrics_exporter: prometheusremotewrite/prometheus
    latency_histogram_buckets: [100us, 1ms, 2ms, 6ms, 10ms, 100ms, 250ms]
    dimensions:
      - name: http.method
        default: GET
      - name: http.status_code
    dimensions_cache_size: 1000
    aggregation_temporality: "AGGREGATION_TEMPORALITY_CUMULATIVE"     
    metrics_flush_interval: 15s
  servicegraph:
    metrics_exporter: prometheusremotewrite/prometheus # Exporter to send metrics to
    latency_histogram_buckets: [100us, 1ms, 2ms, 6ms, 10ms, 100ms, 250ms] # Buckets for latency histogram
    dimensions: [cluster, namespace] # Additional dimensions (labels) to be added to the metrics extracted from the resource and span attributes
    store: # Configuration for the in-memory store
      ttl: 2s # Value to wait for an edge to be completed
      max_items: 200 # Amount of edges that will be stored in the storeMap      
    cache_loop: 2m # the time to cleans the cache periodically
    store_expiration_loop: 10s # the time to expire old entries from the store periodically.
    virtual_node_peer_attributes:
      - db.name
      - rpc.service

exporters:
  loki:
    endpoint: http://localhost:3100/loki/api/v1/push
  otlp:
    endpoint: localhost:4317
    tls:
      insecure: true
  prometheusremotewrite/prometheus:
    endpoint: http://localhost:9090/api/v1/write

service:
  pipelines:
    traces:
      receivers: [otlp]
      processors: [batch, servicegraph]
      exporters: [otlp]
    metrics:
      receivers: [otlp]
      processors: [batch]
      exporters: [prometheusremotewrite/prometheus]
    logs:
      receivers: [filelog]
      processors: [batch]
      exporters: [loki]