gsutil setmeta -h "Content-Type:application/pdf" \
-h "Cache-Control:private, max-age=0, no-transform" \
gs://artifacts.opnfv.org/"$project""$patchset"/"$gs_cp_folder".pdf
gsutil setmeta -h "Content-Type:application/pdf" \
-h "Cache-Control:private, max-age=0, no-transform" \
gs://artifacts.opnfv.org/"$project""$patchset"/"$gs_cp_folder".pdf