vnfs/vCPE/scripts/v_dhcp_install.sh

   1 #!/bin/bash
   2
   3 REPO_URL_BLOB=$(cat /opt/config/repo_url_blob.txt)
   4 REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
   5 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
   6 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
   7 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
   8
   9 # Convert Network CIDR to Netmask
  10 cdr2mask () {
  11         # Number of args to shift, 255..255, first non-255 byte, zeroes
  12         set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
  13         [ $1 -gt 1 ] && shift $1 || shift
  14         echo ${1-0}.${2-0}.${3-0}.${4-0}
  15 }
  16
  17 # OpenStack network configuration
  18 if [[ $CLOUD_ENV == "openstack" ]]
  19 then
  20         echo 127.0.0.1 $(hostname) >> /etc/hosts
  21
  22         # Allow remote login as root
  23         mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
  24         cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
  25
  26         MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
  27
  28         IP=$(cat /opt/config/cpe_signal_ipaddr.txt)
  29         BITS=$(cat /opt/config/cpe_signal_net_cidr.txt | cut -d"/" -f2)
  30         NETMASK=$(cdr2mask $BITS)
  31         echo "auto eth1" >> /etc/network/interfaces
  32         echo "iface eth1 inet static" >> /etc/network/interfaces
  33         echo "    address $IP" >> /etc/network/interfaces
  34         echo "    netmask $NETMASK" >> /etc/network/interfaces
  35         echo "    mtu $MTU" >> /etc/network/interfaces
  36
  37         IP=$(cat /opt/config/oam_ipaddr.txt)
  38         BITS=$(cat /opt/config/oam_cidr.txt | cut -d"/" -f2)
  39         NETMASK=$(cdr2mask $BITS)
  40         echo "auto eth2" >> /etc/network/interfaces
  41         echo "iface eth2 inet static" >> /etc/network/interfaces
  42         echo "    address $IP" >> /etc/network/interfaces
  43         echo "    netmask $NETMASK" >> /etc/network/interfaces
  44         echo "    mtu $MTU" >> /etc/network/interfaces
  45
  46         ifup eth1
  47         ifup eth2
  48 fi
  49
  50 # Download required dependencies
  51 add-apt-repository -y ppa:openjdk-r/ppa
  52 apt-get update
  53 apt-get install -y wget openjdk-8-jdk apt-transport-https ca-certificates kea-dhcp4-server g++ libcurl4-gnutls-dev libboost-dev kea-dev
  54 sleep 1
  55
  56 #  download the kea hook
  57 cd /opt
  58 wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vcpe/kea-sdnc-notify-mod/$DEMO_ARTIFACTS_VERSION/kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
  59 tar -zxvf kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
  60 mv kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION VDHCP
  61 rm *.tar.gz
  62 cd VDHCP
  63 # build.sh takes a minute or two to run
  64 ./build.sh
  65 mv build/kea-sdnc-notify.so /usr/local/lib
  66
  67 # Download DHCP config files
  68 cd /opt
  69 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/kea-dhcp4.conf
  70 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/kea-sdnc-notify.conf
  71 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_dhcp_init.sh
  72 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_dhcp.sh
  73 chmod +x v_dhcp_init.sh
  74 chmod +x v_dhcp.sh
  75 mv v_dhcp.sh /etc/init.d
  76 update-rc.d v_dhcp.sh defaults
  77
  78 # Configure DHCP
  79 cp kea-dhcp4.conf /etc/kea-dhcp4-server.conf
  80 mv kea-dhcp4.conf /etc/kea/kea-dhcp4.conf
  81 mv kea-sdnc-notify.conf /etc/kea/kea-sdnc-notify.conf
  82 sleep 1
  83
  84 ######################################################################################
  85 ### KEA install automatically puts kea-dhcp4-server in /etc/init.d and does update.rc
  86 # rc0.d/K01kea-dhcp4-server
  87 #rc1.d/K01kea-dhcp4-server
  88 #rc2.d/S03kea-dhcp4-server
  89 #rc3.d/S03kea-dhcp4-server
  90 #rc4.d/S03kea-dhcp4-server
  91 #rc5.d/S03kea-dhcp4-server
  92 #rc6.d/K01kea-dhcp4-server
  93 ######################################################################################
  94
  95 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
  96 if [[ $CLOUD_ENV != "rackspace" ]]
  97 then
  98         sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
  99         grub-mkconfig -o /boot/grub/grub.cfg
 100         sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
 101         sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
 102         echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
 103         echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
 104         reboot
 105 fi
 106
 107 ./v_dhcp_init.sh