ctdb/config/events/legacy/40.vsftpd

   1 #!/bin/sh
   2 # event strict to manage vsftpd in a cluster environment
   3
   4 [ -n "$CTDB_BASE" ] || \
   5     CTDB_BASE=$(d=$(dirname "$0") ; cd -P "$d" ; dirname "$PWD")
   6
   7 . "${CTDB_BASE}/functions"
   8
   9 service_name="vsftpd"
  10
  11 service_reconfigure ()
  12 {
  13     service $service_name restart
  14 }
  15
  16 load_script_options
  17
  18 ctdb_setup_state_dir "service" "$service_name"
  19
  20 [ "$CTDB_MANAGES_VSFTPD" = "yes" ] || exit 0
  21
  22 case "$1" in
  23 startup)
  24         service "$service_name" stop > /dev/null 2>&1
  25         service "$service_name" start
  26         ctdb_counter_init
  27         ;;
  28
  29 shutdown)
  30         service "$service_name" stop
  31         ;;
  32
  33 takeip|releaseip)
  34         ctdb_service_set_reconfigure
  35         ;;
  36
  37 ipreallocated)
  38         if ctdb_service_needs_reconfigure ; then
  39                 ctdb_service_reconfigure
  40         fi
  41         ;;
  42
  43 monitor)
  44         if ctdb_check_tcp_ports 21 ; then
  45                 ctdb_counter_init
  46         else
  47                 ctdb_counter_incr
  48                 num_fails=$(ctdb_counter_get)
  49                 if [ "$num_fails" -ge 2 ] ; then
  50                         die "ERROR: ${num_fails} consecutive failures for vsftpd, marking node unhealthy"
  51                 elif [ "$num_fails" -eq 1 ] ; then
  52                         echo "WARNING: vsftpd not listening but less than 2 consecutive failures, not unhealthy yet"
  53                 fi
  54         fi
  55         ;;
  56 esac
  57
  58 exit 0