// METRICS
prometheus.scrape "app" {
  targets    = [{"__address__" = "localhost:8080"}]
  forward_to = [prometheus.remote_write.cloud.receiver]
}

prometheus.remote_write "cloud" {
  endpoint {
    url = "https://prometheus-prod-xx.grafana.net/api/prom/push"
    basic_auth {
      username = sys.env("PROM_USER")
      password = sys.env("GRAFANA_CLOUD_API_KEY")
    }
  }
}

// LOGS
loki.source.file "app" {
  targets = [{__path__ = "/var/log/app/*.log", job = "app"}]
  forward_to = [loki.write.cloud.receiver]
}

loki.write "cloud" {
  endpoint {
    url = "https://logs-prod-xx.grafana.net/loki/api/v1/push"
    basic_auth {
      username = sys.env("LOKI_USER")
      password = sys.env("GRAFANA_CLOUD_API_KEY")
    }
  }
}

// TRACES (OTLP receive → forward)
otelcol.receiver.otlp "default" {
  grpc { endpoint = "0.0.0.0:4317" }
  http { endpoint = "0.0.0.0:4318" }
  output {
    traces = [otelcol.exporter.otlp.cloud.input]
  }
}

otelcol.exporter.otlp "cloud" {
  client {
    endpoint = "tempo-prod-xx.grafana.net:443"
    auth = otelcol.auth.basic.cloud.handler
  }
}

otelcol.auth.basic "cloud" {
  username = sys.env("TEMPO_USER")
  password = sys.env("GRAFANA_CLOUD_API_KEY")
}

undefined

undefined

curl -X POST https://logs-prod-xx.grafana.net/loki/api/v1/push \
  -H "Content-Type: application/json" \
  -u "123456:your-api-key" \
  -d '{
    "streams": [{
      "stream": { "app": "myapp", "env": "prod" },
      "values": [
        ["1706745600000000000", "application started"]
      ]
    }]
  }'

undefined

Python example:
```python
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor

provider = TracerProvider()
exporter = OTLPSpanExporter()  # reads OTEL_EXPORTER_OTLP_* env vars
provider.add_span_processor(BatchSpanProcessor(exporter))
trace.set_tracer_provider(provider)

undefined

Popular integrations: AWS CloudWatch, Azure Monitor, GCP, Kubernetes, Docker, MySQL, PostgreSQL, Redis, Nginx, Apache, JVM, Node.js, Python, .NET.

undefined

```bash
helm install k8s-monitoring grafana/k8s-monitoring \
  -n monitoring --create-namespace \
  -f values.yaml

undefined

Roles for data ingestion: `MetricsPublisher`, `LogsPublisher`, `TracesPublisher`, `ProfilesPublisher`