Add to default grafana folder.

kubernetes/apps/monitoring/grafana/app/helmrelease.yaml

@@ -83,6 +83,14 @@ spec:
       dashboardproviders.yaml:
         apiVersion: 1
         providers:
+          - name: default
+            orgId: 1
+            folder: ""
+            type: file
+            disableDeletion: false
+            editable: true
+            options:
+              path: /var/lib/grafana/dashboards/default
           - name: ceph
             orgId: 1
             folder: Ceph
@@ -115,6 +123,12 @@ spec:
             jsonData:
               implementation: prometheus
     dashboards:
+      default:
+        external-dns:
+          # renovate: depName="External-dns"
+          gnetId: 15038
+          revision: 1
+          datasource: Prometheus
       ceph:
         ceph-cluster:
           # renovate: depName="Ceph Cluster"