feat: add declarative dashboard provisioning to grafana

grafana.yaml

@@ -6,7 +6,7 @@ metadata:
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: grafana-datasources
+  name: grafana-provisioning
   namespace: memelord-jake
 data:
   datasources.yaml: |
@@ -21,6 +21,26 @@ data:
         type: loki
         access: proxy
         url: http://loki.monitoring.svc.cluster.local:3100
+  dashboards.yaml: |
+    apiVersion: 1
+    providers:
+      - name: 'Default'
+        orgId: 1
+        folder: ''
+        type: file
+        disableDeletion: false
+        editable: true
+        options:
+          path: /var/lib/grafana/dashboards
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboards
+  namespace: memelord-jake
+data:
+  log-aggregator.json: |
+    # PASTE YOUR DASHBOARD JSON HERE
 ---
 apiVersion: apps/v1
 kind: StatefulSet
@@ -109,8 +129,16 @@ spec:
           volumeMounts:
             - name: grafana-storage
               mountPath: /var/lib/grafana
-            - name: grafana-datasources
-              mountPath: /etc/grafana/provisioning/datasources
+            - name: grafana-provisioning
+              mountPath: /etc/grafana/provisioning/datasources/datasources.yaml
+              subPath: datasources.yaml
+              readOnly: true
+            - name: grafana-provisioning
+              mountPath: /etc/grafana/provisioning/dashboards/dashboards.yaml
+              subPath: dashboards.yaml
+              readOnly: true
+            - name: grafana-dashboards
+              mountPath: /var/lib/grafana/dashboards
               readOnly: true
           readinessProbe:
             httpGet:
@@ -125,9 +153,12 @@ spec:
             initialDelaySeconds: 30
             periodSeconds: 10
       volumes:
-        - name: grafana-datasources
+        - name: grafana-provisioning
           configMap:
-            name: grafana-datasources
+            name: grafana-provisioning
+        - name: grafana-dashboards
+          configMap:
+            name: grafana-dashboards
   volumeClaimTemplates:
     - metadata:
         name: grafana-storage