Revert "Merge pull request #166 from jingxu97/May/drivename"
Revert "Merge pull request #166 from jingxu97/May/drivename"

This reverts commit 278ece378a5054f16a07622b51ddaf82b328d6e6, reversing
changes made to 2df71ebbae66f39338aed4cd0bb82d2212ee33cc.

kubernetes/utils,kubernetes/utils