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|
#! /bin/sh
#
# oar-node OAR compute node initialization script
#
# chkconfig: 2345 99 01
# description: OAR compute node initialization script
#
### BEGIN INIT INFO
# Provides: oar-node
# Required-Start: $network $local_fs $remote_fs
# Required-Stop: $network $local_fs $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: OAR compute node
# Description: OAR compute node initialization script (launch its own sshd)
### END INIT INFO
LANG=C
export LANG
PATH=%%SBINDIR%%:%%BINDIR%%:/sbin:/bin:/usr/sbin:/usr/bin:$PATH
NAME=oar-node
DESC="OAR node"
OAR_SSHD_CONF="%%OARCONFDIR%%/sshd_config"
PIDFILE="%%RUNDIR%%/${NAME}_sshd.pid"
SSHD_OPTS="-f $OAR_SSHD_CONF -o PidFile=$PIDFILE"
SELINUXENABLED_CMD=$(which selinuxenabled 2>/dev/null)
NOLSB=
[ -f /lib/lsb/init-functions ] || NOLSB=yes
if [ -f /etc/debian_version ]; then
system=debian
elif [ -f /etc/redhat-release ]; then
system=redhat
elif [ -f /etc/SuSE-release ]; then
system=suse
elif [ -f /etc/gentoo-release ]; then
system=gentoo
fi
start_oar_node() {
echo
echo " * Edit the start_oar_node function in %%DEFAULTDIR%%/oar-node if you"
echo " want to perform specific actions (e.g. switch the node to Alive)"
}
stop_oar_node() {
echo
echo " * Edit the stop_oar_node function in %%DEFAULTDIR%%/oar-node if you"
echo " want to perform specific actions (e.g. switch the node to Absent)"
}
[ -r %%DEFAULTDIR%%/oar-node ] && . %%DEFAULTDIR%%/oar-node
if [ -z "$NOLSB" ]; then
. /lib/lsb/init-functions
fail_msg() {
echo ""
log_failure_msg "$@"
}
warn_msg() {
log_warning_msg "$@"
}
succ_msg() {
log_success_msg "$@"
}
begin_msg() {
echo -n "$@: "
}
else
echo "This system doesn't provide the LSB functions. Failing"
exit 2
fi
do_start() {
begin_msg "Starting $DESC"
if [ -n "$SELINUXENABLED_CMD" ] && [ -x "$SELINUXENABLED_CMD" ] && $SELINUXENABLED_CMD; then
fail_msg "SELinux is enabled, $DESC cannot be started."
exit 2
fi
if [ -f "$OAR_SSHD_CONF" ] ; then
if start_daemon -p $PIDFILE -n "-20" /usr/sbin/sshd $SSHD_OPTS; then
# redhat world
[ -d /var/lock/subsys/ ] && touch /var/lock/subsys/$NAME
succ_msg "OAR dedicated SSH server started."
else
fail_msg "Failed to start OAR dedicated SSH server."
exit 2
fi
fi
begin_msg "Executing $DESC startup actions"
if start_oar_node; then
succ_msg "$DESC startup actions were executed sucessfully."
else
fail_msg "$DESC startup actions failed."
exit 2
fi
}
do_stop() {
begin_msg "Executing $DESC shutdown actions"
echo
if stop_oar_node; then
succ_msg "$DESC shutdown actions were executed sucessfully."
else
fail_msg "$DESC shutdown actions failed."
fi
begin_msg "Stopping $DESC"
if [ -f "$OAR_SSHD_CONF" ] ; then
if killproc -p $PIDFILE; then
# redhat world
[ -d /var/lock/subsys/ ] && rm -f /var/lock/subsys/$NAME
succ_msg "OAR dedicated SSH server stopped."
else
fail_msg "Failed to stop OAR dedicated SSH server."
exit 2
fi
fi
}
case "$1" in
start)
do_start
;;
stop)
do_stop
;;
reload|force-reload|restart)
if do_stop; then
do_start
fi
;;
*)
N=%%INITDIR%%/$NAME
echo "Usage: $N {start|stop|reload|force-reload|restart}"
exit 1
;;
esac
exit 0
|
