Adds additional detail for configuring jump host prior to runnig Kuberef.
Steps are provided for Ubuntu 20.04 LTS and CentOS 8
Signed-off-by: Michael S. Pedersen <michaelx.pedersen@intel.com>
Change-Id: I18b3ff9fbec4ef510888d8105a37e315119e5df5
Reviewed-on: https://gerrit.opnfv.org/gerrit/c/kuberef/+/71844
Tested-by: jenkins-ci <jenkins-opnfv-ci@opnfv.org>
Reviewed-by: Rihab Banday <rihab.banday@ericsson.com>