[stable/grafana] Bugfix secrets for sidecar role (#15750)

* [stable/grafana] Bugfix secrets for sidecar role

Give the secrets authorization also to the role and not only the
clusterrole

Signed-off-by: Sergej Herbert <herbert.sergej@gmail.com>

* [stable/grafana] Bugfix secrets sidecar version

Version bump

Signed-off-by: Sergej Herbert <herbert.sergej@gmail.com>

stable/grafana/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: grafana
-version: 3.7.1
+version: 3.7.2
 appVersion: 6.2.5
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.

stable/grafana/templates/role.yaml

@@ -23,7 +23,7 @@ rules:
 {{- end }}
 {{- if and .Values.rbac.namespaced (or .Values.sidecar.dashboards.enabled .Values.sidecar.datasources.enabled) }}
 - apiGroups: [""] # "" indicates the core API group
-  resources: ["configmaps"]
+  resources: ["configmaps", "secrets"]
   verbs: ["get", "watch", "list"]
 {{- end }}
 {{- else }}