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#!/bin/sh
# event strict to manage vsftpd in a cluster environment
[ -n "$CTDB_BASE" ] || \
CTDB_BASE=$(d=$(dirname "$0") ; cd -P "$d" ; dirname "$PWD")
. "${CTDB_BASE}/functions"
service_name="vsftpd"
# make sure the service is stopped first
service_start ()
{
service $service_name stop > /dev/null 2>&1
service $service_name start
}
service_stop ()
{
service $service_name stop
}
service_reconfigure ()
{
service $service_name restart
}
loadconfig
ctdb_start_stop_service
is_ctdb_managed_service || exit 0
case "$1" in
startup)
ctdb_service_start
;;
shutdown)
ctdb_service_stop
;;
takeip|releaseip)
ctdb_service_set_reconfigure
;;
ipreallocated)
if ctdb_service_needs_reconfigure ; then
ctdb_service_reconfigure
fi
;;
monitor)
if ctdb_check_tcp_ports 21 ; then
ctdb_counter_init
else
ctdb_counter_incr
num_fails=$(ctdb_counter_get)
if [ "$num_fails" -ge 2 ] ; then
die "ERROR: ${num_fails} consecutive failures for vsftpd, marking node unhealthy"
elif [ "$num_fails" -eq 1 ] ; then
echo "WARNING: vsftpd not listening but less than 2 consecutive failures, not unhealthy yet"
fi
fi
;;
esac
exit 0
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