mirror of https://github.com/apache/cloudstack.git
50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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set -e
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set -x
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# clean up stuff copied in by veewee
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function cleanup_veewee() {
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# this has to be here since it is the last file to run (and we remove ourselves)
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cd /home/cloud
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rm -fv *.iso
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rm -fv {apt_upgrade,authorized_keys,cleanup,install_systemvm_packages,zerodisk}.sh
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rm -fv configure_{acpid,conntrack,grub,locale,networking,persistent_config,systemvm_services}.sh /home/cloud/install_systemvm_packages.sh
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rm -fv .veewee_version .veewee_params .vbox_version
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}
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# Zero out the free space to save space in the final image:
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function zero_disk() {
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cleanup_veewee
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for path in / /boot /var/log /tmp
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do
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dd if=/dev/zero of=${path}/zero bs=1M || true
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sync
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rm -f ${path}/zero
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done
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for partition in $(blkid -o list | grep ext | awk '{print $1}')
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do
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tune2fs -m0 $partition
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done
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}
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return 2>/dev/null || zero_disk
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