Metric labels

Labels are metadata or attributes, and there are a few sources of metric labels. In the following tables, see the sources of labels and when they are added:

Label	Description	Example
`prometheus_server`	Name of the Prometheus instance that scraped the metric. When you install it in Kubernetes, it's the name of the pod.	`prometheus_server: newrelic-prometheus-agent-0`
`instance`	Host and Port of the scraped target.	`instance: 172.17.0.5:8083`
`job`	Name of the scrape job that discovered the target.	`job: kubernetes-job-pod`
`instrumentation.name`	Name of the New Relic instrumentation.	`instrumentation.name: remote-write`
`instrumentation.provider`	Name of the New Relic instrumentation provider.	`instrumentation.provider: prometheus`
`instrumentation.source`	It matches the name in `prometheus_server`.	`instrumentation.source: newrelic-prometheus-agent-0`
`instrumentation.version`	Version of the New Relic remote-write endpoint API.	`instrumentation.version: 0.0.2`
`newrelic.source`	Name of the New Relic instrumentation source.	`newrelic.source: prometheusAPI`

Kind	Label	Description	Example
Pod/Endpoints	`cluster_name`	Name of the cluster defined on installation.	`cluster_name: my-cluster`
Pod/Endpoints	`namespace`	Namespace of the target.	`namespace: default`
Pod/Endpoints	`pod`	Name of the pod.	`pod: my-pod`
Pod/Endpoints	`node`	Name of the node where the pod or the endpoints are running.	`node: minikube`
Endpoints	`service`	Name of the endpoints service.	`service: my-service`
Endpoints	`YOUR_SERVICE_LABELS`	The Kubernetes labels of the endpoints service.	`k8s_io_service: MyService`
Pod	`YOUR_POD_LABELS`	The Kubernetes labels of the pod.	`k8s_io_app: MyApp`

Importante

To comply with the Prometheus DataModel, Kubernetes label names are sanitized after scraped to replace any unsupported character to _. For example, the Kubernetes label k8s.io/app is added as k8s_io_app. Label values aren't modified.

Generated metrics

Sugerencia

These metrics contain all the metric labels.

The following metrics are generated for each scraped target:

Metric	Description
`up`	The value will be `0` if the scrape has failed otherwise will be `1`.
`scrape_duration_seconds`	Duration of the scrape.
`scrape_samples_scraped`	The number of samples the target exposed.
`scrape_samples_post_metric_relabeling`	The number of samples remaining after metric relabeling was applied.
`scrape_series_added`	The approximate number of new series in this scrape.

Default metric labels and metric attributes

Metric labels

All targets

Kubernetes targets

Importante

Generated metrics

Sugerencia

Default metric labels and metric attributes

Metric labels .css-21sua1{background:none;border:none;width:0;padding:0;}

Kubernetes targets

Importante

Generated metrics

Sugerencia

Metric labels