Load balancer config for otelcol

loadbalancer.otel.yaml

receivers:
  otlp/loadbalancer:
    protocols:
      grpc:
        endpoint: localhost:4317
  otlp/backend-1:
    protocols:
      grpc:
        endpoint: localhost:55690
  otlp/backend-2:
    protocols:
      grpc:
        endpoint: localhost:55700
  otlp/backend-3:
    protocols:
      grpc:
        endpoint: localhost:55710
  otlp/backend-4:
    protocols:
      grpc:
        endpoint: localhost:55720

processors:

exporters:
  logging:
  loadbalancing:
    protocol:
      otlp:
        timeout: 1s
        insecure: true
    resolver:
      static:
        hostnames:
        - localhost:55690
        - localhost:55700
        - localhost:55710
        - localhost:55720

service:
  pipelines:
    traces/loadbalancer:
      receivers:
        - otlp/loadbalancer
      processors: []
      exporters:
        - loadbalancing

    traces/backend-1:
      receivers:
        - otlp/backend-1
      processors: []
      exporters:
        - logging

    traces/backend-2:
      receivers:
        - otlp/backend-2
      processors: []
      exporters:
        - logging

    traces/backend-3:
      receivers:
        - otlp/backend-3
      processors: []
      exporters:
        - logging

    traces/backend-4:
      receivers:
        - otlp/backend-4
      processors: []
      exporters:
        - logging

    logs/loadbalancer:
      receivers:
        - otlp/loadbalancer
      processors: []
      exporters:
        - loadbalancing
    logs/backend-1:
      receivers:
        - otlp/backend-1
      processors: []
      exporters:
        - logging
    logs/backend-2:
      receivers:
        - otlp/backend-2
      processors: []
      exporters:
        - logging
    logs/backend-3:
      receivers:
        - otlp/backend-3
      processors: []
      exporters:
        - logging
    logs/backend-4:
      receivers:
        - otlp/backend-4
      processors: []
      exporters:
        - logging