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

otelcol.receiver.otlp "default" {
	grpc { }

	output {
		metrics = [otelcol.processor.resourcedetection.default.input]
		logs    = [otelcol.processor.resourcedetection.default.input]
		traces  = [otelcol.processor.resourcedetection.default.input]
	}
}

otelcol.processor.resourcedetection "default" {
	detectors = ["env", "system", "ec2"]

	system {
		hostname_sources = ["os"]
	}

	output {
		metrics = [otelcol.processor.transform.add_resource_attributes_as_metric_attributes.input]
		logs    = [otelcol.processor.batch.default.input]
		traces  = [
			otelcol.processor.batch.default.input,
			otelcol.connector.host_info.default.input,
		]
	}
}

otelcol.connector.host_info "default" {
	host_identifiers = ["host.name"]

	output {
		metrics = [otelcol.processor.batch.default.input]
	}
}

otelcol.processor.transform "add_resource_attributes_as_metric_attributes" {
	error_mode = "ignore"

	metric_statements {
		context    = "datapoint"
		statements = [
			"set(attributes[\"deployment.environment\"], resource.attributes[\"deployment.environment\"])",
			"set(attributes[\"service.version\"], resource.attributes[\"service.version\"])",
		]
	}

	output {
		metrics = [otelcol.processor.batch.default.input]
	}
}

otelcol.processor.batch "default" {
	output {
		metrics = [otelcol.exporter.prometheus.metrics_service.input]
		logs    = [otelcol.exporter.loki.logs_service.input]
		traces  = [otelcol.exporter.otlp.grafana_cloud_tempo.input]
	}
}

otelcol.exporter.prometheus "metrics_service" {
	add_metric_suffixes = false
	forward_to          = [prometheus.remote_write.default.receiver]
}

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

otelcol.exporter.otlp "grafana_cloud_tempo" {
	client {
		endpoint = "tempo-prod-04-prod-us-east-0.grafana.net:443"
		auth     = otelcol.auth.basic.grafana_cloud_tempo.handler
	}
}

otelcol.auth.basic "grafana_cloud_tempo" {
	username = "863733"
	password = env("GRAFANA_CLOUD_API_KEY")
}

loki.write "default" {
    endpoint {
        url = "https://logs-prod-006.grafana.net/loki/api/v1/push"
        basic_auth {
            username = "869417"
            password = env("GRAFANA_CLOUD_API_KEY")
        }
    }
}

prometheus.remote_write "default" {
  endpoint {
    url = "https://prometheus-prod-13-prod-us-east-0.grafana.net/api/prom/push"
      basic_auth {
        username = "1537843"
        password = env("GRAFANA_CLOUD_API_KEY")
      }
  }
}