This directory contains the external authentication sample program to
use Kerberos 4 for LSF authentication.  To enable Kerberos authentication
in LSF,

- Create a Kerberos LSF server principal for each of the LSF server hosts
  (instances).  This involves running kdb_edit on the Kerberos server.
  See the Kerberos documentation for more information.

- Create and install the srvtab file for each of the LSF server hosts.
  This involves running ext_srvtab on the Kerberos server.  See the
  Kerberos documentation for more information.

- Install LSF by running lsfsetup from the LSF distribution directory.

- Edit the Makefile in this directory to define:
	- path to your libkrb.a and libdes.a libraries
	- path to your Kerberos include files
	- the Kerberos LSF server principal name
	- the path to the srvtab file.

  See the comments in the Makefile for more details.

- Run "make" in this directory.  An executable, eauth, should be successfully
  created.

- Install the eauth executable in LSF_SERVERDIR as defined in your lsf.conf.

- Add the following line to your lsf.conf:

	LSF_AUTH=eauth

- Add the following line to your /etc/lsf.sudoers on all the LSF server
  hosts:

	LSF_EAUTH_USER=root

- (Re)Start up the LSF daemons by running "lsf_daemons start" on all the
  LSF server hosts.

