code.grnet.gr Git - ganeti-local/blob - doc/examples/ganeti.initd.in

   1 #!/bin/sh
   2 # ganeti node daemon starter script
   3 # based on skeleton from Debian GNU/Linux
   4
   5 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
   6 DESC="Ganeti cluster"
   7 NAME=ganeti-noded
   8 NODED=@PREFIX@/sbin/ganeti-noded
   9 MASTER=@PREFIX@/sbin/ganeti-master
  10 SCRIPTNAME=@SYSCONFDIR@/init.d/ganeti
  11
  12 test -f $NODED || exit 0
  13
  14 . /lib/lsb/init-functions
  15
  16 check_config() {
  17     for fname in \
  18         "@LOCALSTATEDIR@/lib/ganeti/ssconf_node_pass" \
  19         "@LOCALSTATEDIR@/lib/ganeti/server.pem"
  20     do
  21         if ! [ -f "$fname" ]; then
  22             log_end_msg 0
  23             log_warning_msg "Config $fname not there, will not run."
  24             exit 0
  25         fi
  26     done
  27 }
  28
  29 master_action() {
  30     log_action_begin_msg "ganeti-master"; $MASTER "$1"
  31     RC=$?
  32     case $RC in
  33         0)
  34             log_action_end_msg 0
  35             ;;
  36         11)
  37             log_action_end_msg 0 "not master"
  38             ;;
  39         *)
  40             log_action_end_msg 1 "exit code $RC"
  41             ;;
  42     esac
  43 }
  44
  45 case "$1" in
  46     start)
  47         log_daemon_msg "Starting $DESC" "$NAME"
  48         check_config
  49         if start-stop-daemon --start --quiet --exec $NODED; then
  50             log_end_msg 0
  51         else
  52             log_end_msg 1
  53         fi
  54         master_action start
  55     ;;
  56     stop)
  57         log_daemon_msg "Stopping $DESC" "$NAME"
  58         if start-stop-daemon --stop --quiet --name $NAME; then
  59             log_end_msg 0
  60         else
  61             log_end_msg 1
  62         fi
  63         master_action stop
  64     ;;
  65     restart|force-reload)
  66         log_daemon_msg "Reloading $DESC"
  67         start-stop-daemon --stop --quiet --oknodo --retry 30 --name $NAME
  68         check_config
  69         start-stop-daemon --start --quiet --exec $NODED
  70         log_end_msg $?
  71
  72         $MASTER stop
  73         master_action start
  74      ;;
  75     *)
  76         log_success_msg "Usage: $SCRIPTNAME {start|stop|force-reload|restart}"
  77         exit 1
  78     ;;
  79 esac
  80
  81 exit 0
  82
  83 # vim: set sw=4 sts=4 et foldmethod=marker :