metrics-server-prom
metrics-server-prom is a Prometheus integration package intended to help scrape/collect metrics from Kubernetes metrics-server (the component that aggregates resource usage like CPU/memory for the cluster). It typically exposes or targets an HTTP endpoint that Prometheus can scrape and may include configuration/snippets to wire metrics-server metrics into Prometheus.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Security largely depends on how metrics-server is deployed (TLS, RBAC, network policies) and how Prometheus reaches it. This package itself likely does not introduce auth mechanisms; ensure scraping endpoints are protected appropriately and that no credentials/secrets are logged. Dependency hygiene and TLS settings cannot be verified from the provided information.
⚡ Reliability
Best When
You already run Kubernetes metrics-server and want Prometheus to scrape its metrics for observability.
Avoid When
You do not run metrics-server or you cannot expose/route its metrics endpoint to Prometheus.
Use Cases
- • Monitor Kubernetes resource usage derived from metrics-server
- • Collect CPU/memory usage metrics for dashboards and alerting
- • Enable Prometheus scraping for metrics-server endpoints
Not For
- • Acting as a full Prometheus replacement
- • Providing Kubernetes metrics to clients directly (metrics-server does that)
- • Handling authentication/authorization for Kubernetes metrics (metrics-server/admin controls do that)
Interface
Authentication
No package-level auth interface is evident from the provided information; authentication/authorization, if needed, would be for the metrics-server endpoint and Kubernetes networking/policies rather than this integration.
Pricing
Not enough information to determine pricing; likely open-source integration.
Agent Metadata
Known Gotchas
- ⚠ As an integration/scrape configuration, the primary 'gotcha' is network/service routing: Prometheus must be able to reach the metrics endpoint
- ⚠ Kubernetes RBAC/network policies may block scraping even if the endpoint exists
- ⚠ Metric names/paths and service discovery targets can vary by deployment (chart/manifests/config), so configuration mismatches are common
Alternatives
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Scores are editorial opinions as of 2026-04-04.