set $build/goma["use_luci_auth"] = True
without use_luci_auth=true, goma will use global service account,
which uses exported service account key.
use task service account by use_luci_auth=true instead.
dawn-ci-builder@chops-service-accounts.iam.gserviceaccount.com
dawn-try-builder@chops-service-accounts.iam.gserviceaccount.com
are added to goma-rbe-chromium c-i-a group
https://chrome-infra-auth.appspot.com/auth/groups/goma-rbe-chromium
Bug: chromium:1105814
Change-Id: Ibb510144e36a1b1ae31a97d0c8be1e4424d72b24
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94902
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
f1060adbca