angle: 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. angle-ci-builder@chops-service-accounts.iam.gserviceaccount.com angle-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: Ia31c297e77fe2451958a64f2caf2ffeb85864a26 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3737242 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Auto-Submit: Fumitoshi Ukai <ukai@google.com> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>