+nfsstore () {
+# storing ISOs for verify & merge jobs will be done once we get the disk array
+if [[ ! "$JOB_NAME" =~ (verify|merge) ]]; then
+ # store ISO locally on NFS first
+ ISOSTORE="/iso_mount/opnfv_ci/${BRANCH##*/}"
+ if [[ -d "$ISOSTORE" ]]; then
+ # remove all but most recent 5 ISOs first to keep iso_mount clean & tidy
+ cd $ISOSTORE
+ ls -tp | grep -v '/' | tail -n +6 | xargs -d '\n' /bin/rm -f --
+
+ # store ISO
+ echo "Storing $INSTALLER_TYPE artifact on NFS..."
+ /bin/cp -f $BUILD_DIRECTORY/opnfv-$OPNFV_ARTIFACT_VERSION.iso \
+ $ISOSTORE/opnfv-$OPNFV_ARTIFACT_VERSION.iso
+ fi
+fi
+}
+
+importkey () {
+# clone releng repository
+echo "Cloning releng repository..."
+[ -d releng ] && rm -rf releng
+git clone https://gerrit.opnfv.org/gerrit/releng $WORKSPACE/releng/ &> /dev/null
+#this is where we import the siging key
+if [ -f $WORKSPACE/releng/utils/gpg_import_key.sh ]; then
+ source $WORKSPACE/releng/utils/gpg_import_key.sh
+fi
+}
+
+signiso () {
+gpg2 -vvv --batch --yes --no-tty \
+ --default-key opnfv-helpdesk@rt.linuxfoundation.org \
+ --passphrase besteffort \
+ --detach-sig $BUILD_DIRECTORY/opnfv-$OPNFV_ARTIFACT_VERSION.iso
+
+gsutil cp $BUILD_DIRECTORY/opnfv-$OPNFV_ARTIFACT_VERSION.iso.sig gs://$GS_URL/opnfv-$OPNFV_ARTIFACT_VERSION.iso.sig
+echo "ISO signature Upload Complete!"
+}
+
+uploadiso () {
+# log info to console
+echo "Uploading $INSTALLER_TYPE artifact. This could take some time..."
+echo
+
+cd $WORKSPACE