Fix typos with config backups

virt-install-cloud.sh

@@ -158,10 +158,10 @@ echo "Preparing ISO file required by cloud-init..."
 xorriso -in_charset utf8 -outdev configuration.iso -volid cidata -joliet on -rockridge on -map output/user-data user-data -map output/meta-data meta-data
 
 # keep a backup of the files for future reference
-if [[ "${BACKUP_ISO_FILE}" == "yes" ]]; then
-  cp user-data ${hostname}.user-data
-  cp meta-data ${hostname}.meta-data
-  chmod 640 ${hostname}.user-data ${hostname}.meta-data
+if [[ "${BACKUP_ISO_FILES}" == "yes" ]]; then
+  cp ${WORKING_DIR}/output/user-data ${WORKING_DIR}/backups/${hostname}.user-data
+  cp ${WORKING_DIR}/output/meta-data ${WORKING_DIR}/backups/${hostname}.meta-data
+  chmod 640 ${WORKING_DIR}/backups/${hostname}.user-data ${WORKING_DIR}/backups/${hostname}.meta-data
 fi
 # copy ISO into libvirt's directory
 cp configuration.iso ${POOL_PATH}/${hostname}.${domain}.configuration.iso