Metric Store provides a persistent storage layer for metrics sent through the Loggregator subsystem. It is multi-tenant-aware, because the auth proxy ensures that you only have access to metrics from your apps, and easy to query because it’s compatible with PromQL. It also has the powerful InfluxDB storage engine, which has built-in compression and a memory-efficient series index.
Metric Store offers multi-node deployments, data replication, hinted handoff, and load balancing in a highly-available configuration.
Note: The only officially supported use case for the Metric Store product is as the backing Time Series Database for App Metrics v2.0 and the TAS v2.9 and later Apps Manager. Use cases outside of these bounds have no guarantee of continued support or availability.
The following table provides version and version-support information about Metric Store.
| Element | Details |
|---|---|
| Version | v1.5.5 |
| Release date | August 16, 2022 |
| Compatible Ops Manager versions | v2.6 and later |
| Compatible Tanzu Application Service versions | v2.7.x, v2.8.x, v2.9.x, 2.10.x, 2.11.x, 2.12.x, 2.13.x |
| IaaS support | AWS, Azure, GCP, and vSphere |
Metric Store has the following limitations:
