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Key Operations Supported by CTS

Scenarios

Cloud Trace Service (CTS) records user operations performed on ECSs and related resources for further query, auditing, and backtracking.

Prerequisites

CTS has been enabled.

Key ECS Operations Recorded by CTS

Table 1 ECS operations recorded by CTS

Operation	Resource Type	Trace
Creating an ECS	ecs	createServer createServerV2
Deleting an ECS	ecs	deleteServer deleteServerV2
Batch starting ECSs/Starting an ECS	ecs	startServer
Batch restarting ECSs/Restarting an ECS	ecs	rebootServer
Batch stopping ECSs/Stopping an ECS	ecs	stopServer
Adding a NIC to an ECS	ecs	addNic
Deleting a NIC from an ECS	ecs	deleteNic
Batch attaching shared disks/Attaching a disk	ecs	attachVolume attachVolumeV2
Batch detaching shared disks/Detaching a disk	ecs	detachVolume
Reinstalling an OS	ecs	reinstallOs reinstallOsV2
Changing an OS	ecs	changeOs changeOsV2
Batch modifying ECS specifications/Modifying ECS specifications	ecs	resizeServer
Adding the automatic recovery tag for an ECS	ecs	addAutoRecovery
Deleting the automatic recovery tag from an ECS	ecs	deleteAutoRecovery
Updating metadata or setting metadata of a specified key	ecs	updateMetadata
Setting metadata	ecs	setMetadata
Deleting metadata of a specified key	ecs	deleteMetadata
Creating a security group	ecs	createSecurityGroup
Updating a security group	ecs	updateSecurityGroup
Adding a security group	ecs	addSecurityGroup
Removing a security group	ecs	removeSecurityGroup
Creating a security group rule	ecs	createSgRule
Deleting a security group rule	ecs	deleteSgRule
Creating a floating IP address	ecs	createFloatingIp
Deleting a floating IP address	ecs	deleteFloatingIp
Interrupting a spot ECS	server	interruptServer

Parent topic: Audit Using CTS