StackLight is the logging, monitoring, and alerting solution that provides a single pane of glass for cloud maintenance and day-to-day operations as well as offers critical insights into cloud health including operational information about the components deployed with Mirantis OpenStack for Kubernetes (MOSK). StackLight is based on Prometheus, an open-source monitoring solution and a time series database, and Elasticsearch 0, the logs and notifications storage.


Starting from MOSK 22.2, Elasticsearch has switched to OpenSearch. For details, see Elasticsearch switch to OpenSearch.