fix ubuntu 18.04 path madness
set -euxo pipefail
+# Ubuntu 18.04 installs gcloud, gsutil, etc. commands in /snap/bin
+PATH=$PATH:/snap/bin
+
# If available: Use a persistent disk as a use-case specific data volume.
if [[ -e /dev/sdb ]]; then
if [[ ! -e /dev/vg0 ]]; then
