[kube-prometheus-stack] Disable scraping kubelet resource metrics endpoint (#301)

Signed-off-by: Bismarck Paliz <bismarck.paliz@jet.com>

charts/kube-prometheus-stack/Chart.yaml

@@ -17,7 +17,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 11.0.1
+version: 11.0.2
 appVersion: 0.43.1
 tillerVersion: ">=2.12.0"
 kubeVersion: ">=1.16.0-0"

charts/kube-prometheus-stack/values.yaml

@@ -689,8 +689,9 @@ kubelet:
     probes: true
 
     ## Enable scraping /metrics/resource from kubelet's service
+    ## This is disabled by default because container metrics are already exposed by cAdvisor
     ##
-    resource: true
+    resource: false
     # From kubernetes 1.18, /metrics/resource/v1alpha1 renamed to /metrics/resource
     resourcePath: "/metrics/resource/v1alpha1"
     ## Metric relabellings to apply to samples before ingestion
@@ -1630,7 +1631,7 @@ prometheus:
     ##
     image:
       repository: quay.io/prometheus/prometheus
-      tag: v2.22.0
+      tag: v2.22.1
       sha: ""
 
     ## Tolerations for use with node taints