This page describes how to enable Replication for the first time on an existing Cloud Data Fusion instance.
Enable Replication
cURL
- Enable the Replication accelerator in your instance: - curl -H "Authorization: Bearer $(gcloud auth print-access-token)" \ -H "Content-Type: application/json" \ https://datafusion.googleapis.com/v1/projects/PROJECT_NAME/locations/LOCATION/instances/INSTANCE_NAME?updateMask=accelerators \ -X PATCH \ -d '{ "accelerators":[{"accelerator_type":"CDC", "state":"ENABLED"}]} '- This sample command shows how to include labels that are already applied to an instance: - curl -H "Authorization: Bearer $(gcloud auth print-access-token)" \ -H "Content-Type: application/json" \ https://datafusion.googleapis.com/v1/projects/PROJECT_NAME/locations/LOCATION/instances/INSTANCE_NAME?updateMask=accelerators \ -X PATCH \ -d '{ "accelerators":[{"accelerator_type":"CDC", "state":"ENABLED"}], "labels":{"KEY_1":"VALUE_1","KEY_2":"VALUE_2"}}'- Replace the following: - PROJECT_NAME: the Google Cloud project name
- LOCATION: the location—for example,- us-east1
- INSTANCE_NAME: the Cloud Data Fusion instance name
- KEY_1and- VALUE_1: keys and values of your labels
 
- Optional: To verify the change was successful, click System Admin. Delta Assessor appears in the list of services. - The Replication tile appears on the Cloud Data Fusion home page. 
- Click System Admin to check the status of the Delta Assessor service. When the status is green, you can create replication jobs. 
What's next
- Learn more about Replication in Cloud Data Fusion.
- Refer to the Replication API reference.