installers/install_lxd.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 usage(){
  19     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  20     echo -e "usage: $0 [OPTIONS]"
  21     echo -e "Install Juju for OSM"
  22     echo -e "  OPTIONS"
  23     echo -e "     -h / --help:    print this help"
  24     echo -e "     -D <devops path> use local devops installation path"
  25     echo -e "     -H <VCA host>   use specific juju host controller IP"
  26     echo -e "     -S <VCA secret> use VCA/juju secret key"
  27     echo -e "     -P <VCA pubkey> use VCA/juju public key file"
  28     echo -e "     -l:             LXD cloud yaml file"
  29     echo -e "     -L:             LXD credentials yaml file"
  30     echo -e "     -K:             Specifies the name of the controller to use - The controller must be already bootstrapped"
  31     echo -e "     --debug:        debug mode"
  32     echo -e "     --cachelxdimages:  cache local lxd images, create cronjob for that cache (will make installation longer)"
  33     echo -e "     --nojuju:       do not juju, assumes already installed"
  34     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  35 }
  36
  37 function install_lxd() {
  38     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  39     # Apply sysctl production values for optimal performance
  40     sudo cp ${OSM_DEVOPS}/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
  41     sudo sysctl --system
  42
  43     # Install LXD snap
  44     sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
  45     snap info lxd | grep installed > /dev/null
  46     if [ $? -eq 0 ]; then
  47         sudo snap refresh lxd --channel $LXD_VERSION/stable
  48     else
  49         sudo snap install lxd --channel $LXD_VERSION/stable
  50     fi
  51
  52     # Configure LXD
  53     sudo usermod -a -G lxd `whoami`
  54     cat ${OSM_DEVOPS}/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$DEFAULT_IP':8443/' | sg lxd -c "lxd init --preseed"
  55     sg lxd -c "lxd waitready"
  56     DEFAULT_IF=$(ip route list|awk '$1=="default" {print $5; exit}')
  57     [ -z "$DEFAULT_IF" ] && DEFAULT_IF=$(route -n |awk '$1~/^0.0.0.0/ {print $8; exit}')
  58     [ -z "$DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
  59     DEFAULT_MTU=$(ip addr show ${DEFAULT_IF} | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
  60     sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
  61     sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
  62     # sudo systemctl stop lxd-bridge
  63     # sudo systemctl --system daemon-reload
  64     # sudo systemctl enable lxd-bridge
  65     # sudo systemctl start lxd-bridge
  66     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  67 }
  68
  69 DEBUG_INSTALL=""
  70 LXD_VERSION=5.0
  71 OSM_DEVOPS=
  72
  73 # main
  74 while getopts ":D:d:i:-: h" o; do
  75     case "${o}" in
  76         i)
  77             DEFAULT_IP="${OPTARG}"
  78             ;;
  79         d)
  80             OSM_DOCKER_WORK_DIR="${OPTARG}"
  81             ;;
  82         D)
  83             OSM_DEVOPS="${OPTARG}"
  84             ;;
  85         -)
  86             [ "${OPTARG}" == "help" ] && usage && exit 0
  87             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
  88             echo -e "Invalid option: '--$OPTARG'\n" >&2
  89             exit 1
  90             ;;
  91         :)
  92             echo "Option -$OPTARG requires an argument" >&2
  93             exit 1
  94             ;;
  95         \?)
  96             echo -e "Invalid option: '-$OPTARG'\n" >&2
  97             exit 1
  98             ;;
  99         h)
 100             usage && exit 0
 101             ;;
 102         *)
 103             exit 1
 104             ;;
 105     esac
 106 done
 107
 108 source $OSM_DEVOPS/common/logging
 109 source $OSM_DEVOPS/common/track
 110
 111 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
 112 echo "DEFAULT_IP=$DEFAULT_IP"
 113 echo "OSM_DEVOPS=$OSM_DEVOPS"
 114
 115 [ -z "$INSTALL_NOJUJU" ] && install_lxd
 116 track juju juju_install_ok
 117