Key Operations Recorded by CTS

Cloud Trace Service (CTS) records operations related to DDM for further query, audit, and backtrack.

**Table 1** DDM operations that can be recorded by CTS
Operation	Resource Type	Trace Name
Applying a parameter template	parameterGroup	applyParameterGroup
Clearing metadata after a schema is scaled out	logicDB	cleanMigrateLogicDB
Clearing user resources	all	cleanupUserAllResources
Comparing two parameter templates	parameterGroup	compareParameterGroup
Replicating a parameter template	parameterGroup	copyParameterGroup
Creating a DDM instance	instance	createInstance
Creating a schema	instance	createLogicDB
Creating a parameter template	parameterGroup	createParameterGroup
Creating an account	instance	createUser
Modifying an enterprise project	all	dealResourceTag
Deleting a DDM instance	instance	deleteInstance
Deleting a schema	logicDB	deleteLogicDB
Deleting a parameter template	parameterGroup	deleteParameterGroup
Deleting an account	instance	deleteUser
Scaling out a DDM instance	instance	enlargeNode
Restarting a DDM instance	instance	instanceRestart
Importing schema information	logicDB	loadMetadata
Switching the route during scaling	logicDB	manualSwitchRoute
Scaling out a schema	logicDB	migrateLogicDB
Modifying a parameter template	parameterGroup	modifyParameterGroupTempate
Changing the route switching time	logicDB	modifyRouteSwitchTime
Modifying an account	instance	modifyUser
Scaling in a DDM instance	instance	reduceNode
Resetting a parameter template	parameterGroup	resetParameterGroup
Resetting the password of an account	instance	resetUserPassword
Changed the class	instance	resizeFlavor
Restoring DB instance data	instance	restoreInstance
Retrying to scale out a schema	logicDB	retryMigrateLogicDB
Rolling back the version upgrade of a DDM instance	instance	rollback
Rolling back a schema scaling task	logicDB	rollbackMigrateLogicDB
Saving parameters in a parameter template	parameterGroup	saveParameterGroup
Configuring access control	instance	switchIpGroup
Synchronizing DB data	instance	synRdsinfo
Upgrading the version of a DDM Instance	instance	upgrade