boot/vid_install.sh

   1 #!/bin/bash
   2
   3 # Read configuration files
   4 ARTIFACTS_VERSION=$(cat /opt/config/artifacts_version.txt)
   5 DNS_IP_ADDR=$(cat /opt/config/dns_ip_addr.txt)
   6 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
   7 GERRIT_BRANCH=$(cat /opt/config/gerrit_branch.txt)
   8 MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
   9 CODE_REPO=$(cat /opt/config/remote_repo.txt)
  10 HTTP_PROXY=$(cat /opt/config/http_proxy.txt)
  11 HTTPS_PROXY=$(cat /opt/config/https_proxy.txt)
  12
  13 if [ $HTTP_PROXY != "no_proxy" ]
  14 then
  15     export http_proxy=$HTTP_PROXY
  16     export https_proxy=$HTTPS_PROXY
  17 fi
  18
  19 # Add host name to /etc/host to avoid warnings in openstack images
  20 if [[ $CLOUD_ENV != "rackspace" ]]
  21 then
  22         echo 127.0.0.1 $(hostname) >> /etc/hosts
  23
  24         # Allow remote login as root
  25         mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
  26         cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
  27 fi
  28
  29 # Set private IP in /etc/network/interfaces manually in the presence of public interface
  30 # Some VM images don't add the private interface automatically, we have to do it during the component installation
  31 if [[ $CLOUD_ENV == "openstack_nofloat" ]]
  32 then
  33         LOCAL_IP=$(cat /opt/config/local_ip_addr.txt)
  34         CIDR=$(cat /opt/config/oam_network_cidr.txt)
  35         BITMASK=$(echo $CIDR | cut -d"/" -f2)
  36
  37         # Compute the netmask based on the network cidr
  38         if [[ $BITMASK == "8" ]]
  39         then
  40                 NETMASK=255.0.0.0
  41         elif [[ $BITMASK == "16" ]]
  42         then
  43                 NETMASK=255.255.0.0
  44         elif [[ $BITMASK == "24" ]]
  45         then
  46                 NETMASK=255.255.255.0
  47         fi
  48
  49         echo "auto eth1" >> /etc/network/interfaces
  50         echo "iface eth1 inet static" >> /etc/network/interfaces
  51         echo "    address $LOCAL_IP" >> /etc/network/interfaces
  52         echo "    netmask $NETMASK" >> /etc/network/interfaces
  53         echo "    mtu $MTU" >> /etc/network/interfaces
  54         ifup eth1
  55 fi
  56
  57 # Download dependencies
  58 apt-get update
  59 apt-get install -y apt-transport-https ca-certificates wget git ntp ntpdate make
  60
  61 # Download scripts from Nexus
  62 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip vid_vm_init.sh > /opt/vid_vm_init.sh
  63 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip vid_serv.sh > /opt/vid_serv.sh
  64 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip imagetest.sh > /opt/imagetest.sh
  65 chmod +x /opt/imagetest.sh
  66 chmod +x /opt/vid_vm_init.sh
  67 chmod +x /opt/vid_serv.sh
  68 mv /opt/vid_serv.sh /etc/init.d
  69 update-rc.d vid_serv.sh defaults
  70
  71 # Download and install docker-engine and docker-compose
  72 echo "deb https://apt.dockerproject.org/repo ubuntu-$(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/docker.list
  73 apt-get update
  74 apt-get install -y linux-image-extra-$(uname -r) linux-image-extra-virtual
  75 apt-get install -y --allow-unauthenticated docker-engine
  76
  77 mkdir /opt/docker
  78 curl -L https://github.com/docker/compose/releases/download/1.9.0/docker-compose-`uname -s`-`uname -m` > /opt/docker/docker-compose
  79 chmod +x /opt/docker/docker-compose
  80
  81 # Set the MTU size of docker containers to the minimum MTU size supported by vNICs. OpenStack deployments may need to know the external DNS IP
  82 DNS_FLAG=""
  83 if [ -s /opt/config/dns_ip_addr.txt ]
  84 then
  85         DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/dns_ip_addr.txt) "
  86 fi
  87 if [ -s /opt/config/external_dns.txt ]
  88 then
  89         DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/external_dns.txt) "
  90 fi
  91 echo "DOCKER_OPTS=\"$DNS_FLAG--mtu=$MTU\"" >> /etc/default/docker
  92
  93 cp /lib/systemd/system/docker.service /etc/systemd/system
  94 sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service
  95 if [ $HTTP_PROXY != "no_proxy" ]
  96 then
  97 cd /opt
  98 ./imagetest.sh
  99 fi
 100 service docker restart
 101
 102 # DNS IP address configuration
 103 echo "nameserver "$DNS_IP_ADDR >> /etc/resolvconf/resolv.conf.d/head
 104 resolvconf -u
 105
 106 # Clone Gerrit repository and run docker containers
 107 cd /opt
 108 git clone -b $GERRIT_BRANCH --single-branch $CODE_REPO
 109 ./vid_vm_init.sh