Add commented metric_relabel_configs example for kubernetes-nodes-cad…

…visor job (#2947) Signed-off-by: Antanas Norkus <[email protected]> Signed-off-by: Antanas Norkus <[email protected]> Co-authored-by: Antanas Norkus <[email protected]>
prometheus-community · Jan 25, 2023 · 4e4e1ca · 4e4e1ca
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diff --git a/charts/prometheus/Chart.yaml b/charts/prometheus/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: prometheus
 appVersion: v2.41.0
-version: 19.3.1
+version: 19.3.2
 kubeVersion: ">=1.16.0-0"
 description: Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/

diff --git a/charts/prometheus/values.yaml b/charts/prometheus/values.yaml
@@ -751,6 +751,12 @@ serverFiles:
             target_label: __metrics_path__
             replacement: /api/v1/nodes/$1/proxy/metrics/cadvisor
 
+        # Metric relabel configs to apply to samples before ingestion.
+        # [Metric Relabeling](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs)
+        # metric_relabel_configs:
+        # - action: labeldrop
+        #   regex: (kubernetes_io_hostname|failure_domain_beta_kubernetes_io_region|beta_kubernetes_io_os|beta_kubernetes_io_arch|beta_kubernetes_io_instance_type|failure_domain_beta_kubernetes_io_zone)
+
       # Scrape config for service endpoints.
       #
       # The relabeling allows the actual service scrape endpoint to be configured