tree 23e88e00b8398e8171b1c5b4df98d106c312629f
parent ea800d26846cc4bab2d5f3190062779dda49918b
author Daniel Wang <wonderfly@google.com> 1503520981 -0700
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> 1504050784 +0000

gce_au_worker: Shard tests across zones to prevent from zonal outages

If for some reason an instance cannot be created in a particular zone,
try other zones (currently all in the same region) until we succeed.

BUG=b:64934461
TEST=trybot against lakitu-pre-cq

Change-Id: I6d1a3b300ae8c9c4c5ddd8171c494ecc587010b6
Reviewed-on: https://chromium-review.googlesource.com/630018
Commit-Ready: Daniel Wang <wonderfly@google.com>
Tested-by: Daniel Wang <wonderfly@google.com>
Reviewed-by: Prathmesh Prabhu <pprabhu@chromium.org>
(cherry picked from commit f0bd5d266ac255e804ce66c9cf72cec7aa48d4ca)
Reviewed-on: https://chromium-review.googlesource.com/633897
Reviewed-by: Aditya Kali <adityakali@google.com>
Commit-Queue: Daniel Wang <wonderfly@google.com>