| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| set -ux |
| |
| rm -f /etc/udev/rules.d/70-persistent* |
| |
| yum -y clean all |
| |
| fstrim -av |
| dd if=/dev/zero of=/EMPTY bs=1M |
| rm -f /EMPTY |
| # Block until the empty file has been removed, otherwise, Packer |
| # will try to kill the box while the disk is still full and that's bad |
| sync |
| sync |
| sync |
