iankelling.org Git - automated-distro-installer/blob - dsfull

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 set -eE -o pipefail
  17 cleanup() { :; }
  18 trap 'cleanup; echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
  19
  20 reboot=true
  21 if [[ $1 == -r ]]; then
  22     reboot=false
  23     shift
  24 fi
  25
  26 usage() {
  27     cat <<EOF
  28 Usage: ${0##*/} [OPTIONS] HOST
  29 "distro setup full" using fai.
  30
  31 Note: relies on other repos and paths specific to Ian's system.
  32 Note: disables btrbk.timer. If it was active before, it should
  33 be manual reenabled after completion.
  34
  35 --no-r     Don't ssh to host and reboot.
  36 -k         ssh to host and kexec, don't use pxe. implies --no-r
  37 -h|--help  Print help and exit.
  38
  39 Note: Uses GNU getopt options parsing style
  40 EOF
  41     exit $1
  42 }
  43
  44 ##### begin command line parsing ########
  45
  46 reboot=true
  47 kexec=false
  48 temp=$(getopt -l help,no-r hk "$@") || usage 1
  49 eval set -- "$temp"
  50 while true; do
  51     case $1 in
  52         --no-r) reboot=false; shift ;;
  53         -k) kexec=true; reboot=false; shift ;;
  54         -h|--help) usage ;;
  55         --) shift; break ;;
  56         *) echo "$0: Internal error!" ; exit 1 ;;
  57     esac
  58 done
  59 host=$1
  60
  61 ##### end command line parsing ########
  62
  63 e ser stop btrbk.timer
  64 if [[ ! $host ]]; then
  65     echo "$0: error: expected 1 arg of hostname"
  66     exit 1
  67 fi
  68
  69 e() { echo "$@"; "$@"; }
  70 if $kexec; then
  71     e fai-redep
  72     e myfai-chboot $host
  73     e fai-kexec $host ||:
  74 else
  75     cleanup() { pxe-server; }
  76     e pxe-server $host fai
  77
  78     if $reboot; then
  79         # untested, this caused hang using here doc.
  80         ssh $host "touch /tmp/keyscript-off; sudo reboot" ||: &
  81     fi
  82
  83     e pxe-server -a
  84     cleanup() { :; }
  85 fi
  86
  87 error=true
  88 for ((i=0; i<240; i++)); do
  89     if timeout -s 9 10 ssh $host :; then
  90         error=false
  91         break
  92     fi
  93     sleep 5
  94 done
  95 if $error; then
  96     echo "$0: error: timeout"
  97     exit 1
  98 fi
  99 while [[ $(ser is-active btrbk.service) == active ]]; do
 100     sleep 5
 101 done
 102 e btrbk-run -t $host
 103 e dsremote $host