[prometheus] Update Helm dependency to use new kube-state-metrics chart versions (#497)

* Update Helm dependency to use new kube-state-metrics chart location

Signed-off-by: chris-vest <intellivision@pm.me>

* Update Helm dependency to use new kube-state-metrics chart location

Signed-off-by: chris-vest <intellivision@pm.me>

* Fix repository URL

Signed-off-by: chris-vest <intellivision@pm.me>

* Revert; use new repo url

Signed-off-by: chris-vest <intellivision@pm.me>

* Add kube-state-metrics Helm repo

Signed-off-by: chris-vest <intellivision@pm.me>

* Update link to kube-state-metrics chart in values.yaml

Signed-off-by: chris-vest <intellivision@pm.me>

* Make linter happy

Signed-off-by: chris-vest <intellivision@pm.me>

* Remove empty line in Prometheus Chart.yaml

Signed-off-by: chris-vest <intellivision@pm.me>

charts/prometheus/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: prometheus
-version: 13.2.0
+version: 13.2.1
 appVersion: 2.24.0
 description: Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/
@@ -26,6 +26,6 @@ engine: gotpl
 type: application
 dependencies:
   - name: kube-state-metrics
-    version: "1.1.*"
-    repository: https://charts.bitnami.com/bitnami
+    version: "2.9.*"
+    repository: https://kubernetes.github.io/kube-state-metrics
     condition: kubeStateMetrics.enabled

charts/prometheus/README.md

@@ -13,7 +13,7 @@ This chart bootstraps a [Prometheus](https://prometheus.io/) deployment on a [Ku
 
 ```console
 helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
-helm repo add stable https://charts.helm.sh/stable
+helm repo add kube-state-metrics https://kubernetes.github.io/kube-state-metrics
 helm repo update
 ```
 

charts/prometheus/values.yaml

@@ -413,7 +413,7 @@ kubeStateMetrics:
   enabled: true
 
 ## kube-state-metrics sub-chart configurable values
-## Please see https://github.com/helm/charts/tree/master/stable/kube-state-metrics
+## Please see https://github.com/kubernetes/kube-state-metrics/tree/master/charts/kube-state-metrics
 ##
 # kube-state-metrics:
 

ct.yaml

@@ -8,6 +8,7 @@ chart-repos:
   - grafana=https://grafana.github.io/helm-charts
   - prometheus-community=https://prometheus-community.github.io/helm-charts
   - stable=https://charts.helm.sh/stable
+  - kube-state-metrics=https://kubernetes.github.io/kube-state-metrics
 helm-extra-args: --timeout 600s
 excluded-charts:
   # If not running on GCE, will error: "Failed to get GCE config"