fix json path

grafana.yaml

@@ -30,6 +30,9 @@ spec:
         - name: config-dashboards
           configMap:
             name: grafana-config-dashboards
+        - name: dashboards
+          configMap:
+            name: grafana-dashboards
       containers:
         - name: grafana
           image: grafana/grafana:latest
@@ -98,6 +101,8 @@ spec:
               mountPath: /etc/grafana/provisioning/datasources
             - name: config-dashboards
               mountPath: /etc/grafana/provisioning/dashboards
+            - name: dashboards
+              mountPath: /var/lib/grafana/dashboards/
           readinessProbe:
             httpGet:
               path: /api/health
@@ -184,6 +189,12 @@ data:
         type: file
         options:
           path: /var/lib/grafana/dashboards/
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboards
+data:
   LogAggregator.json: |
     {
       "annotations": {