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=$(cat /opt/config/cloud_env.txt)
   8 MR_IP_ADDR=$(cat /opt/config/mr_ip_addr.txt)
   9
  10 # Convert Network CIDR to Netmask
  11 cdr2mask () {
  12         # Number of args to shift, 255..255, first non-255 byte, zeroes
  13         set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
  14         [ $1 -gt 1 ] && shift $1 || shift
  15         echo ${1-0}.${2-0}.${3-0}.${4-0}
  16 }
  17
  18 # OpenStack network configuration
  19 if [[ $CLOUD_ENV == "openstack" ]]
  20 then
  21         echo 127.0.0.1 $(hostname) >> /etc/hosts
  22
  23         # Allow remote login as root
  24         mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
  25         cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
  26
  27         MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
  28
  29         IP=$(cat /opt/config/cpe_signal_ipaddr.txt)
  30         BITS=$(cat /opt/config/cpe_signal_net_cidr.txt | cut -d"/" -f2)
  31         NETMASK=$(cdr2mask $BITS)
  32         echo "auto eth1" >> /etc/network/interfaces
  33         echo "iface eth1 inet static" >> /etc/network/interfaces
  34         echo "    address $IP" >> /etc/network/interfaces
  35         echo "    netmask $NETMASK" >> /etc/network/interfaces
  36         echo "    mtu $MTU" >> /etc/network/interfaces
  37
  38         IP=$(cat /opt/config/oam_ipaddr.txt)
  39         BITS=$(cat /opt/config/oam_cidr.txt | cut -d"/" -f2)
  40         NETMASK=$(cdr2mask $BITS)
  41         echo "auto eth2" >> /etc/network/interfaces
  42         echo "iface eth2 inet static" >> /etc/network/interfaces
  43         echo "    address $IP" >> /etc/network/interfaces
  44         echo "    netmask $NETMASK" >> /etc/network/interfaces
  45         echo "    mtu $MTU" >> /etc/network/interfaces
  46
  47         ifup eth1
  48         ifup eth2
  49 fi
  50
  51 # Download required dependencies
  52 add-apt-repository -y ppa:openjdk-r/ppa
  53 apt-get update
  54 apt-get install -y wget openjdk-8-jdk apt-transport-https ca-certificates kea-dhcp4-server g++ libcurl4-gnutls-dev libboost-dev kea-dev
  55 sleep 1
  56
  57 #  download the kea hook
  58 cd /opt
  59 wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vcpe/kea-sdnc-notify-mod/$DEMO_ARTIFACTS_VERSION/kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
  60 tar -zxvf kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
  61 mv kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION VDHCP
  62 rm *.tar.gz
  63 cd VDHCP
  64 # build.sh takes a minute or two to run
  65 ./build.sh
  66 mv build/kea-sdnc-notify.so /usr/local/lib
  67
  68 # Download DHCP config files
  69 cd /opt
  70 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/kea-dhcp4.conf
  71 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/kea-sdnc-notify.conf
  72 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_dhcp_init.sh
  73 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_dhcp.sh
  74 chmod +x v_dhcp_init.sh
  75 chmod +x v_dhcp.sh
  76 mv v_dhcp.sh /etc/init.d
  77 update-rc.d v_dhcp.sh defaults
  78
  79 # Configure DHCP
  80 cp kea-dhcp4.conf /etc/kea-dhcp4-server.conf
  81 mv kea-dhcp4.conf /etc/kea/kea-dhcp4.conf
  82 sed -i "s/DMAAP_IPADDR/"$MR_IP_ADDR"/g" kea-sdnc-notify.conf
  83 mv kea-sdnc-notify.conf /etc/kea/kea-sdnc-notify.conf
  84 sleep 1
  85
  86 ######################################################################################
  87 ### KEA install automatically puts kea-dhcp4-server in /etc/init.d and does update.rc
  88 # rc0.d/K01kea-dhcp4-server
  89 #rc1.d/K01kea-dhcp4-server
  90 #rc2.d/S03kea-dhcp4-server
  91 #rc3.d/S03kea-dhcp4-server
  92 #rc4.d/S03kea-dhcp4-server
  93 #rc5.d/S03kea-dhcp4-server
  94 #rc6.d/K01kea-dhcp4-server
  95 ######################################################################################
  96
  97 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
  98 if [[ $CLOUD_ENV != "rackspace" ]]
  99 then
 100         sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
 101         grub-mkconfig -o /boot/grub/grub.cfg
 102         sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
 103         sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
 104         echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
 105         echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
 106         reboot
 107 fi
 108
 109 ./v_dhcp_init.sh