We need to connect the kerberos postgresql/greenplum instance with the pgAdmin v3 version. I couldn't find any settings in pgAdmin v3 to put kerberos as authentication type and put file location of krb5.conf or and user credentials cache location.
Any help to get connected with pgAdmin with kerberized Database will be appreciated.
pgAdminv4 - it needs to tweak some browser settings which are blocked in my organisation so I want to give it a try with pgAdmin v3 now.
pgAdmin 4 Desktop mode (single user mode) *does not* need any settings to connect the postgresql instance using Kerberos. So, if your setup is ready to use Kerberos to connect PostgreSQL, you can connect the server using Kerberos in pgAdmin 4.
If you want to use server mode (multi user mode), then you need all the settings you mentioned above.