-curl -O "$onos_artifacts_uri"package_ovs_rpm.tar.gz
-tar -xzf package_ovs_rpm.tar.gz
-LIBGUESTFS_BACKEND=direct virt-customize --upload openvswitch-kmod-2.5.90-1.el7.centos.x86_64.rpm:/root/ \
- --run-command "yum install -y /root/openvswitch-kmod-2.5.90-1.el7.centos.x86_64.rpm" \
- --upload openvswitch-2.5.90-1.el7.centos.x86_64.rpm:/root/ \
- --run-command "yum upgrade -y /root/openvswitch-2.5.90-1.el7.centos.x86_64.rpm" \
+curl -L -O ${onos_ovs_uri}/${onos_ovs_pkg}
+tar -xzf ${onos_ovs_pkg}
+LIBGUESTFS_BACKEND=direct virt-customize --upload ${ovs_kmod_rpm_name}:/root/ \
+ --run-command "yum install -y /root/${ovs_kmod_rpm_name}" \
+ --upload ${ovs_rpm_name}:/root/ \
+ --run-command "yum upgrade -y /root/${ovs_rpm_name}" \