add sudo

add sudo

Issue-ID: KUB-64

Signed-off-by: sharath reddy <bs.reddy@huawei.com>
Change-Id: If7b5b20a46881fb06e873f3fd8d4427dad7bdb91
Signed-off-by: sharath reddy <bs.reddy@huawei.com>
Reviewed-on: https://gerrit.opnfv.org/gerrit/c/kuberef/+/73388
Tested-by: jenkins-ci <jenkins-opnfv-ci@opnfv.org>
Reviewed-by: Dan Xu <xudan16@huawei.com>
Reviewed-by: Michael Pedersen <michaelx.pedersen@intel.com>
Reviewed-by: Georg Kunz <georg.kunz@ericsson.com>
Reviewed-by: Kanagaraj Manickam <kanagaraj.manickam@huawei.com>