Metrics

Exported by keeper-controller (and the streamers) on :8080/metrics; the chart's ServiceMonitor scrapes them. Generated from the code by make docs-reference.

Metric	Type	Labels	Description
keeper_backup_bytes	gauge	namespace, target, stage	Size of the last full backup.
keeper_backup_duration_seconds	histogram	namespace, target	Duration of full backups.
keeper_chain_broken	gauge	namespace, target	1 when the change stream chain is broken.
keeper_gc_deleted_objects_total	counter	store	Objects deleted by GC.
keeper_gc_last_success_timestamp_seconds	gauge	store	Last successful GC.
keeper_last_success_timestamp_seconds	gauge	namespace, target, env, kind	Time of the last successful backup.
keeper_pitr_window_seconds	gauge	namespace, target	Length of the restorable point-in-time window.
keeper_queue_depth	gauge	-	Backups waiting for slots.
keeper_restore_duration_seconds	histogram	namespace, target, mode	Duration of restores.
keeper_sandboxes_active	gauge	-	Sandboxes not yet deleted.
keeper_sandboxes_expired_pending	gauge	-	Sandboxes past their TTL and not deleted.
keeper_slot_max_wal_keep_bytes	gauge	namespace, target	max_slot_wal_keep_size of the server.
keeper_slot_retained_wal_bytes	gauge	namespace, target	WAL retained by the target's slot.
keeper_slots_in_use	gauge	pool	Held concurrency slots.
keeper_store_bytes	gauge	namespace, target	Bytes stored per target.
keeper_store_up	gauge	store	1 when the store is reachable.
keeper_stream_lag_bytes	gauge	namespace, target	Bytes the stream is behind the server.
keeper_stream_lag_seconds	gauge	namespace, target	Seconds of changes not yet committed to the store.
keeper_stream_segments_total	counter	namespace, target, partial	Segments shipped.
keeper_target_info	gauge	namespace, target, env, engine, policy	One per BackupTarget.
keeper_verify_last_result	gauge	namespace, target	Result of the last verification restore (1 passed, 0 failed).
keeper_verify_last_success_timestamp_seconds	gauge	namespace, target	Time of the last successful verification restore.
keeper_verify_rto_seconds	gauge	namespace, target	Duration of the last verification restore.