vnfs/vCPE/scripts/v_dns_install.sh

   1 #!/bin/bash
   2
   3 REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
   4 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
   5 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
   6 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
   7
   8 # Convert Network CIDR to Netmask
   9 cdr2mask () {
  10         # Number of args to shift, 255..255, first non-255 byte, zeroes
  11         set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
  12         [ $1 -gt 1 ] && shift $1 || shift
  13         echo ${1-0}.${2-0}.${3-0}.${4-0}
  14 }
  15
  16 # OpenStack network configuration
  17 if [[ $CLOUD_ENV == "openstack" ]]
  18 then
  19         echo 127.0.0.1 $(hostname) >> /etc/hosts
  20
  21         # Allow remote login as root
  22         mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
  23         cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
  24
  25         MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
  26
  27         IP=$(cat /opt/config/cpe_public_net_ipaddr.txt)
  28         BITS=$(cat /opt/config/cpe_public_net_cidr.txt | cut -d"/" -f2)
  29         NETMASK=$(cdr2mask $BITS)
  30         echo "auto eth1" >> /etc/network/interfaces
  31         echo "iface eth1 inet static" >> /etc/network/interfaces
  32         echo "    address $IP" >> /etc/network/interfaces
  33         echo "    netmask $NETMASK" >> /etc/network/interfaces
  34         echo "    mtu $MTU" >> /etc/network/interfaces
  35
  36         IP=$(cat /opt/config/oam_ipaddr.txt)
  37         BITS=$(cat /opt/config/oam_cidr.txt | cut -d"/" -f2)
  38         NETMASK=$(cdr2mask $BITS)
  39         echo "auto eth2" >> /etc/network/interfaces
  40         echo "iface eth2 inet static" >> /etc/network/interfaces
  41         echo "    address $IP" >> /etc/network/interfaces
  42         echo "    netmask $NETMASK" >> /etc/network/interfaces
  43         echo "    mtu $MTU" >> /etc/network/interfaces
  44
  45         ifup eth1
  46         ifup eth2
  47 fi
  48
  49 # Download required dependencies
  50 echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >>  /etc/apt/sources.list.d/java.list
  51 echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >>  /etc/apt/sources.list.d/java.list
  52 apt-get update
  53 apt-get install --allow-unauthenticated -y wget openjdk-8-jdk bind9 bind9utils bind9-doc apt-transport-https ca-certificates kea-dhcp4-server g++ libcurl4-gnutls-dev libboost-dev kea-dev
  54 sleep 1
  55
  56 # Download DNS and DHCP config files
  57 cd /opt
  58 unzip -p -j /opt/vcpe-scripts-$INSTALL_SCRIPT_VERSION.zip kea-dhcp4_no_hook.conf > /opt/kea-dhcp4_no_hook.conf
  59 unzip -p -j /opt/vcpe-scripts-$INSTALL_SCRIPT_VERSION.zip v_dns_init.sh > /opt/v_dns_init.sh
  60 unzip -p -j /opt/vcpe-scripts-$INSTALL_SCRIPT_VERSION.zip v_dns.sh > /opt/v_dns.sh
  61 mv kea-dhcp4_no_hook.conf /etc/kea/kea-dhcp4.conf
  62 chmod +x v_dns_init.sh
  63 chmod +x v_dns.sh
  64 mv v_dns.sh /etc/init.d
  65 update-rc.d v_dns.sh defaults
  66
  67 # Install Bind
  68 mkdir /etc/bind/zones
  69 sed -i "s/OPTIONS=.*/OPTIONS=\"-4 -u bind\"/g" /etc/default/bind9
  70
  71 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
  72 if [[ $CLOUD_ENV != "rackspace" ]]
  73 then
  74         sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
  75         grub-mkconfig -o /boot/grub/grub.cfg
  76         sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
  77         sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
  78         echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
  79         echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
  80         reboot
  81 fi
  82
  83 ./v_dns_init.sh