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 -k         ssh to host and kexec, don't use pxe. implies --no-r
  36 --no-r     Don't ssh to host and reboot. Use this for when you are
  37            booting or rebooting from some other means.
  38 -h|--help  Print help and exit.
  39
  40 Note: Uses GNU getopt options parsing style
  41 EOF
  42     exit $1
  43 }
  44
  45 ##### begin command line parsing ########
  46
  47 reboot=true
  48 kexec=false
  49 temp=$(getopt -l help,no-r hk "$@") || usage 1
  50 eval set -- "$temp"
  51 while true; do
  52     case $1 in
  53         --no-r) reboot=false; shift ;;
  54         -k) kexec=true; reboot=false; shift ;;
  55         -h|--help) usage ;;
  56         --) shift; break ;;
  57         *) echo "$0: Internal error!" ; exit 1 ;;
  58     esac
  59 done
  60 host=$1
  61
  62 ##### end command line parsing ########
  63
  64 e ser stop btrbk.timer
  65 if [[ ! $host ]]; then
  66     echo "$0: error: expected 1 arg of hostname"
  67     exit 1
  68 fi
  69
  70 e() { echo "$@"; "$@"; }
  71 if $kexec; then
  72     e fai-redep
  73     e myfai-chboot $host
  74     e fai-kexec $host ||:
  75 else
  76     cleanup() { pxe-server; }
  77     e pxe-server $host fai
  78
  79     if $reboot; then
  80         # untested, this caused hang using here doc.
  81         ssh $host "touch /tmp/keyscript-off; sudo reboot" ||: &
  82     fi
  83
  84     e pxe-server -a
  85     cleanup() { :; }
  86 fi
  87
  88 error=true
  89 for ((i=0; i<240; i++)); do
  90     if timeout -s 9 10 ssh $host :; then
  91         error=false
  92         break
  93     fi
  94     sleep 5
  95 done
  96 e faiserver-disable
  97 if $error; then
  98     echo "$0: error: timeout"
  99     exit 1
 100 fi
 101 while [[ $(ser is-active btrbk.service) == active ]]; do
 102     sleep 5
 103 done
 104 e btrbk-run -t $host
 105 ssh $host /a/bin/distro-setup/distro-begin
 106 #e dsremote $host