What is the primary role of the Prometheus Adapter?

What is the primary role of the Prometheus Adapter?

• A. To replace Prometheus with a different system
• B. To adapt Kubernetes information to Prometheus metrics
• C. To deploy Grafana dashboards
• D. To stitch logs together

Answer: (B)

Prometheus Adapter serves as a bridge between Prometheus and Kubernetes by translating Prometheus metrics into the Kubernetes metrics APIs so that Kubernetes components can consume them. This enables features like autoscaling to use Prometheus-based metrics, not just standard Kubernetes metrics. It doesn’t replace Prometheus, deploy Grafana dashboards, or stitch logs.

Prometheus Adapter serves as a bridge between Prometheus and Kubernetes by translating Prometheus metrics into the Kubernetes metrics APIs so that Kubernetes components can consume them. This enables features like autoscaling to use Prometheus-based metrics, not just standard Kubernetes metrics. It doesn’t replace Prometheus, deploy Grafana dashboards, or stitch logs.