Federated searches allow you to link to multiple Voyager indexes and view them within a single Voyager application. A central, federated index draws information from indexes of satellite Voyager instances. The following diagram illustrates data flow in a Federated Search configuration.
Voyager uses a security token to allow secure federated searches with remote catalogs.
To configure Federated Search, go to Manage > Index > Federated Catalog Search.
To make sure that the security for federation is correctly configured, follow these steps (not required for federation without security):
Voyager uses a security token to allow secure federated searches with remote catalogs. To configure Authentication Tokens, follow these steps:
After configuring the Secret Key, you can add the remote catalogs on the parent Voyager instance
To add a remote catalog:
NOTE: The sequence of steps is very important. If you add the remote catalogs to the parent Voyager server before you configure the Secret Key on the remote instances, the remote catalogs will appear with a warning message on the parent. To remove these messages, you need to remove and re-add the remote catalogs.
To capture these settings and make them available later, save the search.
In order for a Federated Search Server to retrieve catalogs from remote Voyager Clients, you must change the remote URLs from the default of localhost:8888 to either the machine's hostname:port or a fully qualified domain name (FQDN:port). (The latter is only required for those organizations using DNS, or with servers facing the Public Internet.)