Export an Ambari Blueprint

You can export a cluster definition as a JSON file for reuse.

An Ambari Blueprint defines the Stack version and service components for a cluster, saved as JSON format file. An Ambari administrator can export a blueprint during cluster installation, or after the cluster has been deployed.

During cluster installation, in the Ambari Installation wizard Review dialog, click Generate Blueprint.
After a cluster has been deployed:
1. From the Ambari Dashboard user menu, click Manage Ambari.
2. In Admin > Cluster Information, click Download.
  A file named blueprint.json exports to the default directory for file downloads on your local machine.