installers/install_docker_ce.sh

   1 #!/bin/bash
   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
  16 set +eux
  17
  18 function install_docker_ce() {
  19     # installs and configures Docker CE
  20     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  21     echo "Installing Docker CE ..."
  22     sudo apt-get -qq update
  23     sudo apt-get install -y apt-transport-https ca-certificates software-properties-common
  24     curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key add -
  25     sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  26     sudo apt-get -qq update
  27     sudo apt-get install -y docker-ce
  28 #    echo "Reconfiguring Docker to use systemd as cgroup driver"
  29 #    if [ ! -f /etc/docker/daemon.json ]; then
  30 #        sudo bash -c "cat <<EOF > /etc/docker/daemon.json
  31 #{
  32 #  \"exec-opts\": [\"native.cgroupdriver=systemd\"],
  33 #  \"log-driver\": \"json-file\",
  34 #  \"log-opts\": {
  35 #    \"max-size\": \"100m\"
  36 #  },
  37 #  \"storage-driver\": \"overlay2\"
  38 #}
  39 #EOF"
  40 #    else
  41 #        sudo sed -i "s|native.cgroupdriver=cgroupfs|native.cgroupdriver=systemd|" /etc/docker/daemon.json
  42 #    fi
  43     echo "Adding user to group 'docker'"
  44     sudo groupadd -f docker
  45     sudo usermod -aG docker $USER
  46     sleep 2
  47     #sudo systemctl enable docker
  48     #sudo systemctl daemon-reload
  49     #sudo systemctl restart docker
  50     sudo service docker restart
  51     echo "... restarted Docker service"
  52     if [ -n "${DOCKER_PROXY_URL}" ]; then
  53         echo "Configuring docker proxy ..."
  54         if [ -f /etc/docker/daemon.json ]; then
  55             if grep -q registry-mirrors /etc/docker/daemon.json; then
  56                 sudo sed -i "s|registry-mirrors.*|registry-mirrors\": [\"${DOCKER_PROXY_URL}\"] |" /etc/docker/daemon.json
  57             else
  58                 sudo sed -i "s|^{|{\n  \"registry-mirrors\": [\"${DOCKER_PROXY_URL}\"],|" /etc/docker/daemon.json
  59             fi
  60         else
  61             sudo bash -c "cat << EOF > /etc/docker/daemon.json
  62 {
  63   \"registry-mirrors\": [\"${DOCKER_PROXY_URL}\"]
  64 }
  65 EOF"
  66         fi
  67         #sudo systemctl enable docker
  68         sudo systemctl daemon-reload
  69         #sudo systemctl restart docker
  70         sudo service docker restart
  71         echo "... restarted Docker service again"
  72     fi
  73     [ -z "${DEBUG_INSTALL}" ] || ! echo "File: /etc/docker/daemon.json" || cat /etc/docker/daemon.json
  74     sg docker -c "docker version" || FATAL "Docker installation failed"
  75     echo "... Docker CE installation done"
  76     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  77     return 0
  78 }
  79
  80 while getopts ":D:p:-: " o; do
  81     case "${o}" in
  82         D)
  83             OSM_DEVOPS="${OPTARG}"
  84             ;;
  85         p)
  86             DOCKER_PROXY_URL="${OPTARG}"
  87             ;;
  88         -)
  89             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
  90             echo -e "Invalid option: '--$OPTARG'\n" >&2
  91             exit 1
  92             ;;
  93         :)
  94             echo "Option -$OPTARG requires an argument" >&2
  95             exit 1
  96             ;;
  97         \?)
  98             echo -e "Invalid option: '-$OPTARG'\n" >&2
  99             exit 1
 100             ;;
 101         *)
 102             exit 1
 103             ;;
 104     esac
 105 done
 106
 107 source $OSM_DEVOPS/common/logging
 108
 109 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
 110 echo "DOCKER_PROXY_URL=$DOCKER_PROXY_URL"
 111 echo "USER=$USER"
 112
 113 install_docker_ce
 114