How to use OpenTelemetry resource attributes and Grafana Cloud Application Observability to accelerate root cause analysis
Let’s imagine a scenario: you use OpenTelemetry, and your observability backend runs on several hosts. You collect data on application latency, and notice a recent increase that you want to investigate. But how will you know which host caused the degradation? This is exactly where OpenTelmetry resources come in. In the context of OpenTelemetry, a resource represents the entity producing the telemetry data, such as a container, host, process, service, or operating system.