add grafana datasoure and dashboard provisioning

docker/grafana-dashboards.yml

@@ -22,4 +22,4 @@ providers:
   options:
     # <string, required> path to dashboard files on disk. Required
     path: /var/lib/grafana/dashboards
-    foldersFromFilesStructure: true
+    foldersFromFilesStructure: true

docker/grafana-datasource.yml

@@ -9,4 +9,4 @@ datasources:
   user: grafana
   editable: true
   secureJsonData:
-    password: ${GF_AUTH_DATABASE_PASSWORD}
+    password: ${GF_AUTH_DATABASE_PASSWORD}