feat(grafana): sidecar for loading dashboards from configmap

!1

templates/ClusterRole-grafana-SideCar.yaml

@@ -0,0 +1,18 @@
+{{ if .Values.nfc_monitoring.additions.dashboard_sidecar.enabled -}}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/component: graphing
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+    app.kubernetes.io/version: {{ $.Chart.Version }}
+  name: Grafana-Sidecar
+rules:
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    verbs: ["get", "watch", "list"]
+{{- end }}