Write Action
dms.call
ActionAmazon Web Servicesconnection required
Calls the AWS dms API (SigV4).
Run one of 70 write actions on Database Migration Service.
Connection
- Required
- Yes — the node will not save without one
- Auth type
- API key
- Providers
- AWS Database Migration Service
- Secret shape
- {"access_key_id", "secret_access_key"}
- Config it needs
- region
- Resolved by
- config.connection_id, else node.connection_id
Configuration
3 fields, 1 required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.
| Field | Type | Required | Default | Constraints | Example |
|---|---|---|---|---|---|
region AWS region (overrides the connection). | string | No | — | — | — |
action Which write action to run. | string | Yes | — | one of "AddTagsToResource", "ApplyPendingMaintenanceAction", "BatchStartRecommendations", "CancelMetadataModelConversion", "CancelMetadataModelCreation", "CancelReplicationTaskAssessmentRun", "CreateDataMigration", "CreateDataProvider", "CreateEndpoint", "CreateEventSubscription", "CreateFleetAdvisorCollector", "CreateInstanceProfile", "CreateMigrationProject", "CreateReplicationConfig", "CreateReplicationInstance", "CreateReplicationSubnetGroup", "CreateReplicationTask", "DeleteCertificate", "DeleteConnection", "DeleteDataMigration", "DeleteDataProvider", "DeleteEndpoint", "DeleteEventSubscription", "DeleteFleetAdvisorCollector", "DeleteFleetAdvisorDatabases", "DeleteInstanceProfile", "DeleteMigrationProject", "DeleteReplicationConfig", "DeleteReplicationInstance", "DeleteReplicationSubnetGroup", "DeleteReplicationTask", "DeleteReplicationTaskAssessmentRun", "ExportMetadataModelAssessment", "ImportCertificate", "ModifyConversionConfiguration", "ModifyDataMigration", "ModifyDataProvider", "ModifyEndpoint", "ModifyEventSubscription", "ModifyInstanceProfile", "ModifyMigrationProject", "ModifyReplicationConfig", "ModifyReplicationInstance", "ModifyReplicationSubnetGroup", "ModifyReplicationTask", "MoveReplicationTask", "RebootReplicationInstance", "RefreshSchemas", "ReloadReplicationTables", "ReloadTables", "RemoveTagsFromResource", "RunFleetAdvisorLsaAnalysis", "StartDataMigration", "StartExtensionPackAssociation", "StartMetadataModelAssessment", "StartMetadataModelConversion", "StartMetadataModelCreation", "StartMetadataModelExportAsScript", "StartMetadataModelExportToTarget", "StartMetadataModelImport", "StartRecommendations", "StartReplication", "StartReplicationTask", "StartReplicationTaskAssessment", "StartReplicationTaskAssessmentRun", "StopDataMigration", "StopReplication", "StopReplicationTask", "TestConnection", "UpdateSubscriptionsToEventBridge" | — |
request The action's input, as AWS documents it. | object | No | — | — | — |
Output
One shape.
result
The AWS response for the operation you named, as returned.
Extra keys beyond the ones listed can appear.
{}Notes
- This performs a real change in the account. Dry runs stub it, like every other external node.
Related AWS Database Migration Service nodes
See Write Action run in a workflow.
In a technical demo we add the AWS Database Migration Service connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.