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ActionTrail:Audit events of Hologres

Last Updated:Jan 15, 2026

Hologres is integrated with ActionTrail, which provides a record of management actions taken in your Hologres instances. You can use these audit logs to track changes, troubleshoot issues, and meet compliance requirements. ActionTrail can deliver event logs to Simple Log Service (SLS) Logstores or Object Storage Service (OSS) buckets for long-term storage and analysis.

ActionTrail records management events when you interact with Hologres through the Alibaba Cloud Management Console, APIs, or SDKs. The following tables describe the Hologres management events that you can audit in ActionTrail.

Event

Description

AddUsers

Creates a user.

AlterWarehouse

Changes a virtual warehouse.

AlterWarehouseClusterCount

Changes the number of clusters in a virtual warehouse.

BindInstance

Binds a Hologres instance.

ChangeResourceGroup

Changes the resource group of a resource.

CONN

Logs on to an instance using an AccessKey pair.

Create

Purchases a resource, such as an instance or a resource plan.

CreateDatabase

Creates a database.

CreateHoloWarehouse

Creates a virtual warehouse.

CreateInstance

Creates a Hologres instance.

CreateManualBackup

Creates a manual backup.

CreateModelService

Creates a model service.

CreateOrUpdateScheduledTask

Modifies a scheduled task.

CreateScheduledTask

Creates a scheduled task.

CreateWarehouse

Creates a virtual warehouse.

CreateWarehouseScheduleTask

Creates a time-based scaling plan for a virtual warehouse.

DeleteBackupData

Deletes a backup.

DeleteHoloWarehouse

Deletes a virtual warehouse.

DeleteInstance

Deletes a Hologres instance.

DeleteModelResource

Deletes a model resource.

DeleteModelService

Deletes a model service.

DeleteWarehouseScheduleTask

Deletes a time-based scaling plan for a virtual warehouse.

DeleteWhiteIPList

Deletes an IP address whitelist.

DescribeCallerType

Queries the type of the API caller.

DescribeDatabases

Queries the information about databases.

DescribeInstance

Queries the details about a single Hologres instance.

DescribeRegions

Lists available regions.

DescribeTags

Lists tags.

DisableHiveAccess

Disables data lake acceleration.

DisableSSL

Disables SSL encryption for an instance.

DisableSupportAccount

Disables a service account.

DiscardUpgrade

Cancels an upgrade.

DownLoadResult

Downloads the result of an operation.

DropDatabase

Deletes a database.

DropUsers

Deletes one or more users from an instance.

DropWarehouse

Deletes a virtual warehouse.

EnableHiveAccess

Enables data lake acceleration.

EnableSSL

Enables SSL encryption for an instance.

EnableSupportAccount

Enables a service account.

GetAvailableModelsResource

Queries the information about available model resources.

GetBackupData

Queries the details of backup data.

GetCallerRole

Queries the role information for the API caller.

GetCertificateAttribute

Queries SSL certificate information.

GetConsoleConfig

Queries console configuration details.

GetHoloWebLoginSetting

Queries the HoloWeb logon settings.

GetInstance

Queries the details of an instance.

GetInstanceAttribute

Queries the attributes of an instance, including the maintenance window.

GetInstanceMetrics

Queries the monitoring metrics for an instance.

GetInstanceModel

Queries the details of an instance's model resource.

GetScheduledBackupConfig

Queries the scheduled backup configuration.

GetUpgradeable

Queries if an instance is eligible for an upgrade.

GetUpgradeStatus

Queries the status of an instance upgrade.

GetWarehouseDetail

Queries the details of a virtual warehouse.

GrantDatabasePrivilege

Grants database permissions to a user.

ListAIInstances

Queries a list of instances.

ListAISpecs

Queries a list of HoloAI specifications.

ListBackupData

Lists backup data.

ListBackupInstances

Queries a list of backup instances.

ListDatabases

Queries the databases in an instance.

ListDrInstances

Queries a list of disaster recovery instances.

ListFeatures

Queries a list of features.

ListFollowerInstances

Queries a list of read-only secondary instances.

ListInstanceBackupData

Queries a list of backup data for a specific instance.

ListInstances

Queries a list of Hologres instances.

ListInstanceUsers

Queries the users in an instance.

ListMigrationZones

Queries a list of zones an instance can be migrated to.

ListOperationEvents

Queries a list of O&M events.

ListPotentialLeaderInstances

Queries a list of primary instances.

ListRegions

Queries available regions.

ListScheduledTasks

Queries scheduled tasks.

ListTagResources

Queries the tags attached to a resource.

ListUpgradeReleaseVersions

Obtains a list of release versions.

ListWarehouses

Lists the virtual warehouses of an instance.

ListWarehouseScheduleEvent

Queries the event logs for time-based scaling.

ListWarehouseScheduleTask

Queries a list of time-based scaling plans for a virtual warehouse.

LoginInstanceInHoloWeb

Logs on to an instance throught HoloWeb.

Modify

Modifies the configurations of an instance.

ModifyDatabasePrivilegeModel

Modifies the database permission model.

ModifyInstance

Modifies a Hologres instance.

modifyInstanceNetworkType

Modifies the network type of a Hologres instance.

NoReasonRefund

Requests an unconditional refund.

PrepareUpgrade

Prepares for an upgrade.

RebalanceHoloWarehouse

Rebalances the shards of a virtual warehouse.

Release

Releases a resource, such as an instance.

RemainRefund

Unsubscribes from an order.

RenameHoloWarehouse

Renames a virtual warehouse.

RenameWarehouse

Renames a virtual warehouse.

Renew

Renews a resource, such as an instance or a resource plan.

RenewInstance

Renews an instance.

RestartHoloWarehouse

Restarts a virtual warehouse.

RestartInstance

Restarts a Hologres instance.

RestartWarehouse

Restarts a virtual warehouse.

ResumeInstance

Resumes a suspended Hologres instance.

RevokeDatabasePrivilege

Revokes database permissions from a user.

SaveWhiteIPList

Saves an IP address whitelist.

ScaleHoloWarehouse

Scales a virtual warehouse.

ScaleInstance

Scales an instance.

SetWarehouseClusterCount

Sets the number of clusters in a virtual warehouse instance.

StopInstance

Suspends a Hologres instance.

SuspendHoloWarehouse

Suspends a virtual warehouse.

SuspendWarehouse

Suspends a virtual warehouse.

TagResources

Adds one or more tags to resources.

UnbindInstance

Unbinds a Hologres instance.

UnBindLeaderInstance

Unbinds a primary instance.

UntagResources

Removes one or more tags from resources.

UpdateAutoUpgrade

Enables or disables automatic minor version upgrades.

UpdateBackupDataDesc

Modifies the description of a backup.

UpdateGatewayCount

Changes the number of gateways in a virtual warehouse.

UpdateHoloWebLoginSetting

Modifies HoloWeb logon settings.

UpdateInstanceName

Modifies the name of an instance.

UpdateInstanceNetworkType

Modifies the network type of an instance.

UpdateInstancePort

Modifies the port number.

UpdateMaintenanceWindow

Modifies the maintenance window.

UpdateModelService

Modifies the configurations of a model service.

UpdateScheduledBackupConfig

Modifies scheduled backup configurations.

UpdateWarehouseScheduleTask

Modifies a scheduled scaling plan for a virtual warehouse.

UpdateWhiteIPList

Modifies an IP address whitelist.

UpgradeInstance

Upgrades an instance.