Yandex Audit Trails event reference
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Updated at February 13, 2026
Audit Trails supports tracking control plane events and data plane events for Yandex Managed Service for Sharded PostgreSQL.
The general format of the event_type field value is as follows:
yandex.cloud.audit.mdb.spqr.<event_name>
You can find the detailed JSON structure of the event record in the audit log reference. The events in it are sorted alphabetically without division into levels and contain all possible fields. In real logs, the field set depends on the parameters of the event and particular object.
Control plane event reference
| Event name | Description |
|---|---|
AddClusterHosts |
Adding new hosts to a cluster |
BackupCluster |
Creating backups |
CreateCluster |
Creating a cluster |
DeleteBackup |
Deleting backups |
DeleteCluster |
Deleting a cluster |
DeleteClusterHosts |
Deleting hosts from a cluster |
RescheduleMaintenance |
Changing scheduled maintenance date and time |
RestoreCluster |
Creating a new cluster from a backup |
UpdateCluster |
Updating a cluster |
UpdateClusterHosts |
Editing hosts in a cluster |
Data plane event reference
| Event name | Description |
|---|---|
AddClusterShards |
Adding shards to a cluster |
CreateDatabase |
Creating a database |
CreateUser |
Creating a database user |
DeleteClusterShards |
Deleting shards from a cluster |
DeleteDatabase |
Deleting a database |
DeleteUser |
Deleting a database user |
UpdateUser |
Editing a database user |