[stable/kube-state-metrics] allow for namespace flag to be configured (#3595)

* [stable/kube-state-metrics] allow for namespace flag to be configured

* add newline to file

stable/kube-state-metrics/Chart.yaml

@@ -5,7 +5,7 @@ keywords:
 - metric
 - monitoring
 - prometheus
-version: 0.5.2
+version: 0.5.3
 appVersion: 1.1.0
 home: https://github.com/kubernetes/kube-state-metrics/
 sources:

stable/kube-state-metrics/templates/deployment.yaml

@@ -62,6 +62,9 @@ spec:
 {{  if .Values.collectors.persistentvolumeclaims  }}
         - --collectors=persistentvolumeclaims
 {{  end  }}
+{{ if .Values.namespace }}
+        - --namespace={{ .Values.namespace }}
+{{ end }}
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
         ports:

stable/kube-state-metrics/values.yaml

@@ -39,3 +39,6 @@ collectors:
   cronjobs: true
   statefulsets: true
   persistentvolumeclaims: true
+
+# Namespace to be enabled for collecting resources. By default all namespaces are collected.
+# namespace: ""