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#!/bin/sh -e
# Copyright (c) 2016 Cisco and/or its affiliates.
# 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.
TEMP_PATH="/root/temp"
echo ==========================Remove NetworkManager============================
systemctl disable NetworkManager
systemctl enable network
yum -y remove NetworkManager
cat - > /etc/sysconfig/network-scripts/ifcfg-eth0 <<"_EOF"
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
_EOF
echo =======================End Remove NetworkManager===========================
###
### RPMs
###
echo "********** INSTALLING RPMs **********"
# If it exists, copy in a specific Centos Repo for the Centos version for this image .
# Attempt up to five cycles of unpack/configure. There may be dependency
# problems during the first one(s).
echo ==========================yum repos==============================
if [ -f ${TEMP_PATH}/rpm/Centos-Vault.repo ] ; then
echo ==========================Install specific yum repo======================
sed -i '/gpgcheck=1/s/.*/&\nenabled=0/' /etc/yum.repos.d/CentOS-Base.repo
cp -f ${TEMP_PATH}/rpm/Centos-Vault.repo /etc/yum.repos.d
else
echo ==========================Update from base repo and updates================
: ;
fi
attempt=1
MAX_ATTEMPTS=3
try_again=1
RPM_FILE=${TEMP_PATH}/rpm/rpm-packages.txt
while [ $attempt -le $MAX_ATTEMPTS ] && [ $try_again -eq 1 ]
do
try_again=0
while read name url
do
# use rpm command if url is present in the package file
if [ ! -z $url ] ; then
rpm -i $url$name.rpm || try_again=1
else
yum install -y $name || try_again=1
fi
done < $RPM_FILE
attempt=$(( $attempt + 1 ))
done
if [[ ( $try_again == 1 ) ]]
then
echo "Still encountered errors after ${MAX_ATTEMPTS} attempts."
fi
##
## PIP
##
echo "********** INSTALLING PIP PACKAGES **********"
pip install --no-index --find-links ${TEMP_PATH}/pip/ -r ${TEMP_PATH}/requirements.txt
echo "********** CREATING HISTORIC LINK FOR QEMU, COPY NESTED VM IMAGE **********"
mkdir -p /opt/qemu/bin
ln -s /usr/bin/qemu-system-x86_64 /opt/qemu/bin/qemu-system-x86_64
mkdir -p /var/lib/vm
echo "Embedding nested VM image on this image"
mkdir /var/lib/vm/images
cp ${TEMP_PATH}/nested-vm/* /var/lib/vm/images/
# There should only be one file at this time
ln -s /var/lib/vm/images/* /var/lib/vm/vhost-nested.img
ls -lR /var/lib/vm
# Mount hugepages directory for nested VM
mkdir -p /mnt/huge
echo 'hugetlbfs /mnt/huge hugetlbfs mode=1770,gid=111 0 0' >> /etc/fstab
##
## Java
##
echo "********** CREATING JAVA SHELL PROFILE **********"
mkdir -p /etc/profile.d
echo 'export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64' > /etc/profile.d/java.sh
echo 'export PATH=$JAVA_HOME/bin:$PATH' >> /etc/profile.d/java.sh
##
## Changelog
##
echo "********** MOVING CHANGELOG AND VERSION FILES **********"
mv ${TEMP_PATH}/VERSION /
mv ${TEMP_PATH}/CHANGELOG /
echo "********** CLEANING UP **********"
rm -fr ${TEMP_PATH}
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