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6ac834a358
Adding AutoScaling support for cks Kubernetes PR : kubernetes/autoscaler#3629 Also replaces CoreOS with Debian Fixes #4198 Co-authored-by: Pearl Dsilva <pearl1594@gmail.com> Co-authored-by: Pearl Dsilva <pearl.dsilva@shapeblue.com> Co-authored-by: Wei Zhou <w.zhou@global.leaseweb.com> Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
81 lines
2.3 KiB
Bash
81 lines
2.3 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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function cleanup_apt() {
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export DEBIAN_FRONTEND=noninteractive
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apt-get -y remove --purge dictionaries-common busybox \
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task-english task-ssh-server tasksel tasksel-data laptop-detect wamerican sharutils \
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nano util-linux-locales krb5-locales
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apt-get -y autoremove --purge
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apt-get autoclean
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apt-get clean
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}
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# Removing leftover leases and persistent rules
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function cleanup_dhcp() {
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rm -f /var/lib/dhcp/*
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}
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# Make sure Udev doesn't block our network
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function cleanup_dev() {
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echo "cleaning up udev rules"
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rm -f /etc/udev/rules.d/70-persistent-net.rules
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rm -rf /dev/.udev/
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rm -f /lib/udev/rules.d/75-persistent-net-generator.rules
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}
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function cleanup_misc() {
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# Scripts
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rm -fr /home/cloud/cloud_scripts*
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rm -f /usr/share/cloud/cloud-scripts.tar
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rm -f /root/.rnd
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rm -f /var/www/html/index.html
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# Logs
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rm -f /var/log/*.log
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rm -f /var/log/apache2/*
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rm -f /var/log/messages
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rm -f /var/log/syslog
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rm -f /var/log/messages
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rm -fr /var/log/apt
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rm -fr /var/log/installer
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# Docs and data files
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rm -fr /var/lib/apt/*
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rm -fr /var/cache/apt/*
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rm -fr /var/cache/debconf/*old
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rm -fr /usr/share/doc
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rm -fr /usr/share/man
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rm -fr /usr/share/info
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rm -fr /usr/share/lintian
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rm -fr /usr/share/apache2/icons
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find /usr/share/locale -type f | grep -v en_US | xargs rm -fr
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find /usr/share/zoneinfo -type f | grep -v UTC | xargs rm -fr
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rm -fr /tmp/*
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}
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function cleanup() {
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cleanup_apt
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cleanup_dhcp
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cleanup_dev
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cleanup_misc
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}
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return 2>/dev/null || cleanup
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