![Taylor Peoples](/assets/img/avatar_default.png)
Currently a model of the cluster is constructed every time a strategy is executed, which will not scale in production or in larger environments. If Watcher intends to be used by larger envirionments it needs a more robust way to construct and maintain a model of the cluster. An in-memory cache of this model can be built up and kept fresh via notifications from services of interest in addition to periodic syncing logic. Co-Authored-By: Vincent FRANCOISE <Vincent.FRANCOISE@b-com.com> Change-Id: I338b1169049c80638c5229648c6f26ed39a9b622
46 KiB
1205x936px
46 KiB
1205x936px
![](/openstack/watcher-specs/raw/commit/3f2d3415e4a66344a72684bd4917b847af0d7ae1/doc/source/images/sequence_diagram_cluster_objects_wrapper_notification.png)