packer/packer_templates/osm/scripts/update.sh

   1 #!/bin/sh -eux
   2
   3 #   Licensed under the Apache License, Version 2.0 (the "License");
   4 #   you may not use this file except in compliance with the License.
   5 #   You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #   Unless required by applicable law or agreed to in writing, software
  10 #   distributed under the License is distributed on an "AS IS" BASIS,
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #   See the License for the specific language governing permissions and
  13 #   limitations under the License.
  14
  15 export DEBIAN_FRONTEND=noninteractive
  16
  17 ubuntu_version="`lsb_release -r | awk '{print $2}'`";
  18 major_version="`echo $ubuntu_version | awk -F. '{print $1}'`";
  19
  20 # Disable release-upgrades
  21 sed -i.bak 's/^Prompt=.*$/Prompt=never/' /etc/update-manager/release-upgrades;
  22
  23 # Disable systemd apt timers/services
  24 if [ "$major_version" -ge "16" ]; then
  25   systemctl stop apt-daily.timer;
  26   systemctl stop apt-daily-upgrade.timer;
  27   systemctl disable apt-daily.timer;
  28   systemctl disable apt-daily-upgrade.timer;
  29   systemctl mask apt-daily.service;
  30   systemctl mask apt-daily-upgrade.service;
  31   systemctl daemon-reload;
  32 fi
  33
  34 # Disable periodic activities of apt to be safe
  35 cat <<EOF >/etc/apt/apt.conf.d/10periodic;
  36 APT::Periodic::Enable "0";
  37 APT::Periodic::Update-Package-Lists "0";
  38 APT::Periodic::Download-Upgradeable-Packages "0";
  39 APT::Periodic::AutocleanInterval "0";
  40 APT::Periodic::Unattended-Upgrade "0";
  41 EOF
  42
  43 # Clean and nuke the package from orbit
  44 rm -rf /var/log/unattended-upgrades;
  45 apt-get -y purge unattended-upgrades;
  46
  47 # Update the package list
  48 apt-get -y update;
  49
  50 # Upgrade all installed packages
  51 #DEBIAN_FRONTEND=noninteractive sudo apt-get -y upgrade;
  52
  53 # Upgrade all installed packages incl. kernel and kernel headers
  54 apt-get -y dist-upgrade -o Dpkg::Options::="--force-confnew";
  55
  56 reboot