You must connect Cloudera Manager with the peer and later test the
connectivity.
From Cloudera Manager, select Replication > Peers in the left navigation bar. If there are no existing peers,
you will see only an Add Peer button in addition to a short message. If peers
already exist, they display in the Peers list.
Click Add Peer.
In the Add Peer dialog box, provide a name, the peer URL (including the port) of
the Cloudera Manager Server source for the data to be replicated, and the login
credentials for that server.
Cloudera recommends that TLS/SSL be used. A warning is shown if the URL scheme is http
instead of https. After configuring both peers to use TLS/SSL, add the remote source
Cloudera Manager TLS/SSL certificate to the local Cloudera Manager truststore, and vice
versa.
Click the Add button in the dialog box to create the peer relationship.
The peer is added to the Peers list. Cloudera Manager
automatically tests the connection between the Cloudera Manager Server and the peer. You can
also click Test Connectivity to test the connection. Test Connectivity also tests the Kerberos
configuration for the clusters.