GrafanaAgent

config.river

logging {
  level  = "debug"
  format = "logfmt"
}

otelcol.receiver.otlp "example" {
  http {
    endpoint = "0.0.0.0:4318"
  }

  output {
    //metrics = [otelcol.processor.batch.default.input]
    metrics = [otelcol.exporter.prometheus.default.input]
    //logs    = [otelcol.processor.batch.default.input]
    logs = [otelcol.exporter.loki.default.input]
    //traces  = [otelcol.processor.batch.default.input]
    traces  = [otelcol.exporter.otlphttp.tempo.input]
  }
}

otelcol.processor.batch "default" {
  output {
    metrics = [otelcol.exporter.logging.default.input]
    logs    = [otelcol.exporter.logging.default.input]
    traces  = [otelcol.exporter.logging.default.input]
  }
}

otelcol.exporter.logging "default" {
    verbosity           = "detailed"
    sampling_initial    = 1
    sampling_thereafter = 1
}

otelcol.exporter.loki "default" {
  forward_to = [loki.write.local.receiver]
}

loki.write "local" {
  endpoint {
    url = "http://loki:3100/loki/api/v1/push"
  }
}

otelcol.exporter.prometheus "default" {
  forward_to = [prometheus.remote_write.mimir.receiver]
}

prometheus.remote_write "mimir" {
  endpoint {
    url = "http://mimir:9009/api/v1/push"
  }
}


//otelcol.exporter.otlp > gRPC
//otelcol.exporter.otlphttp > HTTP
otelcol.exporter.otlphttp "tempo" {
    client {
        endpoint = "http://tempo:4318"
        tls {
            insecure             = true
            insecure_skip_verify = true
        }
    }
}