If you want to enable Kerberos authentication for Enterprise Data Catalog deployed on a multi-node Informatica domain, make sure that you complete the following prerequisites:
Make sure that all the domain nodes include the krb5.conf file in the following directories:
in all cluster nodes.
Ensure that you use the same krb5.conf file on the Informatica domain and the cluster nodes.
Make sure that the
file of all cluster nodes and domain nodes include the krb hosts entry and a host entry for other nodes.
Install krb5-workstation in all domain nodes.
Make sure that the keytab file is present in a common location on all domain nodes.