feat: support grafanadashboard CRD

Author: cjorge-graphops

charts/lighthouse/README.md

@@ -78,6 +78,14 @@ We do not recommend that you upgrade the application by overriding `image.tag`.
  | grafana.dashboards | Enable creation of Grafana dashboards. [Grafana chart](https://github.com/grafana/helm-charts/tree/main/charts/grafana#grafana-helm-chart) must be configured to search this namespace, see `sidecar.dashboards.searchNamespace` | bool | `false` |
  | grafana.dashboardsConfigMapLabel | Must match `sidecar.dashboards.label` value for the [Grafana chart](https://github.com/grafana/helm-charts/tree/main/charts/grafana#grafana-helm-chart) | string | `"grafana_dashboard"` |
  | grafana.dashboardsConfigMapLabelValue | Must match `sidecar.dashboards.labelValue` value for the [Grafana chart](https://github.com/grafana/helm-charts/tree/main/charts/grafana#grafana-helm-chart) | string | `"1"` |
+ | grafana.operatorDashboards | Create GrafanaDashboard CRDs via Grafana Operator from files in `dashboards/` | object | `{"allowCrossNamespaceImport":false,"annotations":{},"enabled":false,"extraSpec":{},"folder":"","folderUID":"","instanceSelector":{"matchLabels":{}},"labels":{},"namespace":"","resyncPeriod":"","suspend":false,"uid":""}` |
+ | grafana.operatorDashboards.allowCrossNamespaceImport | Allow matching Grafana instances outside current namespace | bool | `false` |
+ | grafana.operatorDashboards.extraSpec | Additional spec fields to merge into GrafanaDashboard.spec | object | `{}` |
+ | grafana.operatorDashboards.folder | Optional folder metadata | string | `""` |
+ | grafana.operatorDashboards.instanceSelector | Selector to match Grafana instances managed by the operator | object | `{"matchLabels":{}}` |
+ | grafana.operatorDashboards.labels | Extra labels and annotations on the GrafanaDashboard resources | object | `{}` |
+ | grafana.operatorDashboards.namespace | Optional target namespace for the GrafanaDashboard CRDs (defaults to release namespace) | string | `""` |
+ | grafana.operatorDashboards.resyncPeriod | Operator sync behavior | string | `""` |
  | image.pullPolicy |  | string | `"IfNotPresent"` |
  | image.repository | Image for lighthouse | string | `"sigp/lighthouse"` |
  | image.tag | Overrides the image tag | string | Chart.appVersion |

charts/lighthouse/templates/dashboards-operator.yaml

@@ -0,0 +1,52 @@
+{{- $g := $.Values.grafana -}}
+{{- if and $g.operatorDashboards $g.operatorDashboards.enabled -}}
+{{- $op := $g.operatorDashboards -}}
+{{- $files := .Files.Glob "dashboards/*" -}}
+{{- range $path, $_ := $files }}
+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: GrafanaDashboard
+metadata:
+  name: {{ include "lighthouse.fullname" $ }}-{{ base $path | replace "." "-" | trunc 63 | trimSuffix "-" }}
+  {{- with $op.namespace }}
+  {{- if . }}
+  namespace: {{ . }}
+  {{- end }}
+  {{- end }}
+  labels:
+    {{- include "lighthouse.labels" $ | nindent 4 }}
+    {{- with $op.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with $op.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  allowCrossNamespaceImport: {{ default false $op.allowCrossNamespaceImport }}
+  {{- with $op.instanceSelector }}
+  instanceSelector:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with $op.folder }}
+  folder: {{ . }}
+  {{- end }}
+  {{- with $op.folderUID }}
+  folderUID: {{ . }}
+  {{- end }}
+  {{- with $op.uid }}
+  uid: {{ . }}
+  {{- end }}
+  {{- with $op.resyncPeriod }}
+  resyncPeriod: {{ . }}
+  {{- end }}
+  {{- if hasKey $op "suspend" }}
+  suspend: {{ $op.suspend }}
+  {{- end }}
+  {{- with $op.extraSpec }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+  json: |
+    {{- $.Files.Get $path | nindent 4 }}
+{{- end }}
+{{- end }}

charts/lighthouse/values.yaml

@@ -66,6 +66,28 @@ grafana:
   dashboardsConfigMapLabel: grafana_dashboard
   # -- Must match `sidecar.dashboards.labelValue` value for the [Grafana chart](https://github.com/grafana/helm-charts/tree/main/charts/grafana#grafana-helm-chart)
   dashboardsConfigMapLabelValue: "1"
+  # -- Create GrafanaDashboard CRDs via Grafana Operator from files in `dashboards/`
+  operatorDashboards:
+    enabled: false
+    # -- Optional target namespace for the GrafanaDashboard CRDs (defaults to release namespace)
+    namespace: ""
+    # -- Extra labels and annotations on the GrafanaDashboard resources
+    labels: {}
+    annotations: {}
+    # -- Selector to match Grafana instances managed by the operator
+    instanceSelector:
+      matchLabels: {}
+    # -- Allow matching Grafana instances outside current namespace
+    allowCrossNamespaceImport: false
+    # -- Optional folder metadata
+    folder: ""
+    folderUID: ""
+    uid: ""
+    # -- Operator sync behavior
+    resyncPeriod: ""
+    suspend: false
+    # -- Additional spec fields to merge into GrafanaDashboard.spec
+    extraSpec: {}
 
 lighthouse:
   # -- URL to the Execution Client Engine API. Will use configured JWT to authenticate.