project-config/nodepool/elements/cache-devstack/install.d/50-download-pkgs

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#!/bin/bash
# Copyright (C) 2011-2013 OpenStack Foundation
#
# Licensed 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.
# dib-lint: disable=setu setpipefail
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -e
if [[ ${YUM:-yum} == "dnf" ]]; then
echo "*** caching disabled for dnf"
echo "*** see https://etherpad.openstack.org/p/infra-f22"
exit 0
fi
if grep "^CentOS release 6" /etc/redhat-release ; then
# --downloadonly is provided by the yum-plugin-downloadonly package on
# CentOS 6.x
CENTOS6=1
yum install -y yum-plugin-downloadonly
else
CENTOS6=0
fi
while read line ; do
if [ -f /usr/bin/apt-get ] ; then
# --ignore-missing conflicts with set -e, so force it to be ok
apt-get -y --ignore-missing -d install $line || true
else
if [ $CENTOS6 -eq 1 ] ; then
# some packages may depend on python-setuptools, which is not
# installed and cannot be reinstalled on CentOS 6.x once yum
# has erased them, so use --skip-broken to avoid aborting; also
# on this platform --downloadonly causes yum to return nonzero
# even when it succeeds, so ignore its exit code
yum install -y --downloadonly --skip-broken $line || true
else
yum install -y --downloadonly $line
fi
fi
done < /tmp/pkgs-to-install
rm /tmp/pkgs-to-install