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#!/bin/bash
REPO_URL_BLOB=$(cat /opt/config/repo_url_blob.txt)
REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
# Convert Network CIDR to Netmask
cdr2mask () {
# Number of args to shift, 255..255, first non-255 byte, zeroes
set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
[ $1 -gt 1 ] && shift $1 || shift
echo ${1-0}.${2-0}.${3-0}.${4-0}
}
# OpenStack network configuration
if [[ $CLOUD_ENV == "openstack" ]]
then
echo 127.0.0.1 $(hostname) >> /etc/hosts
# Allow remote login as root
mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
IP=$(cat /opt/config/local_private_ipaddr.txt)
BITS=$(cat /opt/config/vlb_private_net_cidr.txt | cut -d"/" -f2)
NETMASK=$(cdr2mask $BITS)
echo "auto eth1" >> /etc/network/interfaces
echo "iface eth1 inet static" >> /etc/network/interfaces
echo " address $IP" >> /etc/network/interfaces
echo " netmask $NETMASK" >> /etc/network/interfaces
echo " mtu $MTU" >> /etc/network/interfaces
IP=$(cat /opt/config/oam_private_ipaddr.txt)
BITS=$(cat /opt/config/onap_private_net_cidr.txt | cut -d"/" -f2)
NETMASK=$(cdr2mask $BITS)
echo "auto eth2" >> /etc/network/interfaces
echo "iface eth2 inet static" >> /etc/network/interfaces
echo " address $IP" >> /etc/network/interfaces
echo " netmask $NETMASK" >> /etc/network/interfaces
echo " mtu $MTU" >> /etc/network/interfaces
fi
# Download required dependencies
add-apt-repository -y ppa:openjdk-r/ppa
apt-get update
apt-get install -y wget openjdk-8-jdk bind9 bind9utils bind9-doc apt-transport-https ca-certificates
sleep 1
# Download vDNS demo code for DNS Server
mkdir /opt/FDclient
cd /opt
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/v_dns_init.sh
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/vdns.sh
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/dnsclient.sh
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/set_gre_tunnel.sh
wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/dns-client/$DEMO_ARTIFACTS_VERSION/dns-client-$DEMO_ARTIFACTS_VERSION.jar
mv dns-client-$DEMO_ARTIFACTS_VERSION.jar /opt/FDclient/
mv dnsclient.sh /opt/FDclient/
mv set_gre_tunnel.sh /opt/FDclient/
chmod +x v_dns_init.sh
chmod +x vdns.sh
chmod +x /opt/FDclient/dnsclient.sh
chmod +x /opt/FDclient/set_gre_tunnel.sh
# Download Bind config files
cd /opt/config
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/db_dnsdemo_onap_org
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/named.conf.options
wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/named.conf.local
# Configure Bind
modprobe ip_gre
mkdir /etc/bind/zones
sed -i "s/OPTIONS=.*/OPTIONS=\"-4 -u bind\"/g" /etc/default/bind9
mv db_dnsdemo_onap_org /etc/bind/zones/db.dnsdemo.onap.org
mv named.conf.options /etc/bind/
mv named.conf.local /etc/bind/
sleep 1
# Run instantiation script
cd /opt
mv vdns.sh /etc/init.d
update-rc.d vdns.sh defaults
# Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
if [[ $CLOUD_ENV != "rackspace" ]]
then
sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
grub-mkconfig -o /boot/grub/grub.cfg
sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
reboot
fi
./v_dns_init.sh
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