[Yandex Cloud documentation](../index.md) > [Yandex Managed Service for Kubernetes](index.md) > Audit Trails events

# Yandex Audit Trails event reference

Audit Trails supports tracking [control plane](../audit-trails/concepts/format.md) and [data plane](../audit-trails/concepts/format-data-plane.md) events for Yandex Managed Service for Kubernetes.

The general format of the `event_type` field value is as follows:

```text
yandex.cloud.audit.k8s.<event_name>
```

## Control plane event reference {#control-plane-events}

Event name | Description
--- | ---
`AutoUpgradeCluster` | Performing cluster auto-updates
`AutoUpgradeNodeGroup` | Performing node group auto-updates
`CreateCluster` | Creating a cluster
`CreateNodeGroup` | Creating a node group
`DeleteCluster` | Deleting a cluster
`DeleteNodeGroup` | Deleting a node group
`DeleteStoppedCluster` | Deleting a stopped cluster
`InstallHelmRelease` | Installing a Helm version
`SetClusterAccessBindings` | Assigning access permissions for a cluster
`StartCluster` | Starting a cluster
`StopCluster` | Stopping a cluster
`UninstallHelmRelease` | Destroying a Helm version
`UpdateCluster` | Updating a cluster
`UpdateClusterAccessBindings` | Updating access permissions for a cluster
`UpdateClusterCertificate` | Updating a [cluster certificate](concepts/release-channels-and-updates.md#certificates)
`UpdateHelmRelease` | Updating a Helm version
`UpdateNodeGroup` | Updating a node group

## Data plane event reference {#data-plane-events}

Event name | Description
--- | ---
`apiserver.ApiServerApprove` | Confirming a request
`apiserver.ApiServerBind` | Linking a role
`apiserver.ApiServerCreate` | Creating a resource
`apiserver.ApiServerDelete` | Deleting a resource
`apiserver.ApiServerDeleteCollection` | Deleting a resource collection
`apiserver.ApiServerEscalate` | Escalating privileges
`apiserver.ApiServerGet` | Getting information about a resource
`apiserver.ApiServerHead` | Getting resource metadata
`apiserver.ApiServerImpersonate` | Impersonation
`apiserver.ApiServerList` | Getting information about a resource collection
`apiserver.ApiServerNonstandardVerb` | The event is generated if the Managed Service for Kubernetes audit log contains a non-standard value in the `verb` field
`apiserver.ApiServerOptions` | Configuring a resource
`apiserver.ApiServerPatch` | Changing a resource
`apiserver.ApiServerPost` | Creating a resource
`apiserver.ApiServerPut` | Updating a resource
`apiserver.ApiServerUpdate` | Updating a query
`apiserver.ApiServerWatch` | Tracking resources