[helm] GrafanaDashboard configuration (#441)

* feat(helm): GrafanaDashboard configuration

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

* fix(helm): typo

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

---------

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

charts/policy-reporter/Chart.yaml

@@ -5,7 +5,7 @@ description: |
   It creates Prometheus Metrics and can send rule validation events to different targets like Loki, Elasticsearch, Slack or Discord
 
 type: application
-version: 2.23.1
+version: 2.24.0
 appVersion: 2.19.0
 
 icon: https://github.com/kyverno/kyverno/raw/main/img/logo.png

charts/policy-reporter/charts/monitoring/templates/clusterpolicy-details.grafanadashboard.yaml

@@ -0,0 +1,20 @@
+{{- if and $.Values.grafana.dashboards.enabled $.Values.grafana.dashboards.enable.clusterPolicyReportDetails $.Values.grafana.grafanaDashboard.enabled }}
+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: GrafanaDashboard
+metadata:
+  labels:
+    {{ .Values.grafana.dashboards.label }}: {{ .Values.grafana.dashboards.value | quote }}
+    {{- include "monitoring.labels" . | nindent 4 }}
+  name: {{ include "monitoring.fullname" . }}-clusterpolicy-details-dashboard
+  namespace: {{ include "monitoring.namespace" . }}
+spec:
+  allowCrossNamespaceImport: {{ $.Values.grafana.grafanaDashboard.allowCrossNamespaceImport }}
+  folder: {{ $.Values.grafana.grafanaDashboard.folder }}
+  instanceSelector:
+    matchLabels:
+      {{- toYaml $.Values.grafana.grafanaDashboard.matchLabels | nindent 6 }}
+  configMapRef:
+    name: {{ include "monitoring.fullname" . }}-clusterpolicy-details-dashboard
+    key: cluster-policy-reporter-details-dashboard.json
+{{- end }}

charts/policy-reporter/charts/monitoring/templates/overview.grafanadashboard.yaml

@@ -0,0 +1,20 @@
+{{- if and $.Values.grafana.dashboards.enabled $.Values.grafana.dashboards.enable.overview $.Values.grafana.grafanaDashboard.enabled }}
+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: GrafanaDashboard
+metadata:
+  labels:
+    {{ .Values.grafana.dashboards.label }}: {{ .Values.grafana.dashboards.value | quote }}
+    {{- include "monitoring.labels" . | nindent 4 }}
+  name: {{ include "monitoring.fullname" . }}-overview-dashboard
+  namespace: {{ include "monitoring.namespace" . }}
+spec:
+  allowCrossNamespaceImport: {{ $.Values.grafana.grafanaDashboard.allowCrossNamespaceImport }}
+  folder: {{ $.Values.grafana.grafanaDashboard.folder }}
+  instanceSelector:
+    matchLabels:
+      {{- toYaml $.Values.grafana.grafanaDashboard.matchLabels | nindent 6 }}
+  configMapRef:
+    name: {{ include "monitoring.fullname" . }}-overview-dashboard
+    key: policy-reporter-dashboard.json
+{{- end }}

charts/policy-reporter/charts/monitoring/templates/policy-details.grafanadashboard.yaml

@@ -0,0 +1,20 @@
+{{- if and $.Values.grafana.dashboards.enabled $.Values.grafana.dashboards.enable.policyReportDetails $.Values.grafana.grafanaDashboard.enabled }}
+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: GrafanaDashboard
+metadata:
+  labels:
+    {{ .Values.grafana.dashboards.label }}: {{ .Values.grafana.dashboards.value | quote }}
+    {{- include "monitoring.labels" . | nindent 4 }}
+  name: {{ include "monitoring.fullname" . }}-policy-details-dashboard
+  namespace: {{ include "monitoring.namespace" . }}
+spec:
+  allowCrossNamespaceImport: {{ $.Values.grafana.grafanaDashboard.allowCrossNamespaceImport }}
+  folder: {{ $.Values.grafana.grafanaDashboard.folder }}
+  instanceSelector:
+    matchLabels:
+      {{- toYaml $.Values.grafana.grafanaDashboard.matchLabels | nindent 6 }}
+  configMapRef:
+    name: {{ include "monitoring.fullname" . }}-policy-details-dashboard
+    key: policy-reporter-details-dashboard.json
+{{- end }}

charts/policy-reporter/charts/monitoring/values.yaml

@@ -66,6 +66,15 @@ grafana:
     label: Prometheus
     pluginId: prometheus
     pluginName: Prometheus
+
+  # -- create GrafanaDashboard custom resource referencing to the configMap.
+  # according to https://grafana-operator.github.io/grafana-operator/docs/examples/dashboard_from_configmap/readme/
+  grafanaDashboard:
+    create: false
+    folder: kyverno
+    allowCrossNamespaceImport: true
+    matchLabels:
+      dashboards: "grafana"
 
 
 policyReportDetails: