fix opensearch grafana plugin at last working version

sjpb · sjpb · commit 21503aaf6c6c · 2023-08-01T11:08:59.000Z
diff --git a/environments/common/inventory/group_vars/all/grafana.yml b/environments/common/inventory/group_vars/all/grafana.yml
@@ -79,7 +79,7 @@ grafana_datasources:
     # readOnly: false
 
 grafana_plugins:
-  - grafana-opensearch-datasource
+  - grafana-opensearch-datasource 2.6.2
 
 # want to set grafana_server.serve_from_sub_path if have Open Ondemand to proxy:
 grafana_server:
