Sabakan exposes the following metrics with the Prometheus format. The listen address can be configured by the CLI flag (see here). All these metrics are prefixed with sabakan_
| Name | Description | Type | Labels |
|---|---|---|---|
| machine_status | The machine status (see Machine States) | Gauge | status, address, serial, rack, role, machine_type (*) |
| api_request_count | The request counts of API call. | Counter | code, path, verb |
| assets_bytes_total | The total byte size of assets. | Gauge | |
| assets_items_total | The total item numbers of assets. | Gauge | |
| images_bytes_total | The total byte size of images. | Gauge | |
| images_items_total | The total item numbers of images. | Gauge |
Note that sabakan also exposes the metrics provided by the Prometheus client library which located under go and process namespaces.
(*) "machine_type" is derived from the user-defined labels with the key of machine-type.