tree c4242a49df0e4c0cf990146ee72477b3d921e941
parent 543ea1200d2f02ad4a8db735dfc660a7e657a955
author Zack Williams <zdw@opennetworking.org> 1512362550 -0700
committer Zack Williams <zdw@opennetworking.org> 1512488008 +0000

[CORD-2336]
Retry download of switch images, cleanup + best practices

Change-Id: I87b296d449eb7eeec3dc66ff7c9e10602b9faebe
(cherry picked from commit 88bb8f323bd39487fd69b4551a51fbe492c6e5af)