boot/sdc_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 sdc_vm_init.sh > /opt/sdc_vm_init.sh
  63 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip sdc_serv.sh > /opt/sdc_serv.sh
  64 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip sdc_wfd_vm_init.sh > /opt/sdc_wfd_vm_init.sh
  65 chmod +x /opt/sdc_vm_init.sh
  66 chmod +x /opt/sdc_serv.sh
  67 chmod +x /opt/sdc_wfd_vm_init.sh
  68 mv /opt/sdc_serv.sh /etc/init.d
  69 update-rc.d sdc_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 # Create partition and mount the external volume
  82 unzip -p -j /opt/boot-$ARTIFACTS_VERSION.zip sdc_ext_volume_partitions.txt > /opt/sdc_ext_volume_partitions.txt
  83
  84 if [[ $CLOUD_ENV == "rackspace" ]]
  85 then
  86         DISK="xvdb"
  87 else
  88         DISK=$(ls /dev |grep -e '^.*db$')
  89         sed -i "s/xvdb/$DISK/g" /opt/sdc_ext_volume_partitions.txt
  90 fi
  91
  92 sfdisk /dev/$DISK < /opt/sdc_ext_volume_partitions.txt
  93 mkfs -t ext4 /dev/$DISK"1"
  94 mkdir -p /data
  95 mount /dev/$DISK"1" /data
  96 echo "/dev/"$DISK"1  /data           ext4    errors=remount-ro,noatime,barrier=0 0       1" >> /etc/fstab
  97
  98 # 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
  99 DNS_FLAG=""
 100 if [ -s /opt/config/dns_ip_addr.txt ]
 101 then
 102         DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/dns_ip_addr.txt) "
 103 fi
 104 if [ -s /opt/config/external_dns.txt ]
 105 then
 106         DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/external_dns.txt) "
 107 fi
 108 echo "DOCKER_OPTS=\"$DNS_FLAG--mtu=$MTU\"" >> /etc/default/docker
 109
 110 cp /lib/systemd/system/docker.service /etc/systemd/system
 111 sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service
 112 if [ $HTTP_PROXY != "no_proxy" ]
 113 then
 114 cd /opt
 115 ./imagetest.sh
 116 fi
 117 service docker restart
 118
 119 # DNS IP address configuration
 120 echo "nameserver "$DNS_IP_ADDR >> /etc/resolvconf/resolv.conf.d/head
 121 resolvconf -u
 122
 123 # Clone Gerrit repository
 124 cd /opt
 125 mkdir -p /data/environments
 126 mkdir -p /data/scripts
 127 mkdir -p /data/logs/BE
 128 mkdir -p /data/logs/FE
 129 chmod 777 /data
 130 chmod 777 /data/logs/BE
 131 chmod 777 /data/logs/FE
 132
 133 git clone -b $GERRIT_BRANCH --single-branch $CODE_REPO
 134
 135 cat > /root/.bash_aliases << EOF
 136 alias dcls='/data/scripts/docker_clean.sh \$1'
 137 alias dlog='/data/scripts/docker_login.sh \$1'
 138 alias rund='/data/scripts/docker_run.sh'
 139 alias health='/data/scripts/docker_health.sh'
 140 EOF
 141
 142 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
 143 if [[ $CLOUD_ENV != "rackspace" ]]
 144 then
 145         sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
 146         grub-mkconfig -o /boot/grub/grub.cfg
 147         sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
 148         sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
 149         echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
 150         echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
 151         reboot
 152 fi
 153
 154 # Run docker containers. For openstack Ubuntu 16.04 images this will run as a service after the VM has restarted
 155 ./sdc_vm_init.sh
 156 ./sdc_wfd_vm_init.sh