File venv-salt-minion.initd of Package venv-salt-minion

#!/bin/sh
#
# Salt Bundle minion
###################################

# LSB header

### BEGIN INIT INFO
# Provides:          venv-salt-minion
# Required-Start:    $local_fs $remote_fs $network $named $time
# Should-Start:      $time ypbind smtp
# Required-Stop:     $local_fs $remote_fs $network $named $time
# Should-Stop:       ypbind smtp
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Salt minion daemon
# Description:       This is the Salt Bundle minion daemon that
#                    can be controlled by the Salt master.
### END INIT INFO


# chkconfig header

# chkconfig: 345 97 04
# description:  This is the Salt Bundle minion daemon \
#               that can be controlled by the Salt master.
#
# processname: /usr/bin/venv-salt-minion

# Source function library.
. /etc/rc.status

# Default values (can be overridden below)
VENV_SALT_MINION=/usr/lib/venv-salt-minion/bin/salt-minion
CHECK_PID_SUBSTR=usr/lib/venv-salt-minion

PIDFILE=/var/run/venv-salt-minion.pid

RETVAL=0

status() {
    if test -f $PIDFILE; then
        PID=$(cat $PIDFILE)
        if test -n "$PID"; then
            PRESENT_PID=$(ps ax | grep $CHECK_PID_SUBSTR | grep -v grep | awk '{print $1}' | grep "^$PID\$")
            if test -n "$PRESENT_PID"; then
                return 0
            fi
        fi
    fi
    return 1
}

start() {
    echo -n $"Starting venv-salt-minion daemon: "
    $VENV_SALT_MINION -d
    test -f $PIDFILE
    rc_status -v
    RETVAL=$?
    echo
    return $RETVAL
}

stop_minion_pid() {
    PID=$1
    TRIES=10
    while test $TRIES -gt 0; do
        if test -n "$PID"; then
            PRESENT_PID=$(ps ax | grep $CHECK_PID_SUBSTR | grep -v grep | awk '{print $1}' | grep "^$PID\$")
        else
            PRESENT_PID=$(ps ax | grep $CHECK_PID_SUBSTR | grep -v grep | awk '{print $1}' | sort -n | head -n 1)
        fi
        if test -n "$PRESENT_PID"; then
            kill $PRESENT_PID
            sleep 1
        else
            return 0
        fi
        TRIES=$(($TRIES-1))
    done
    return 1
}

stop() {
    IS_RESTARTING=$1
    echo -n $"Stopping venv-salt-minion daemon: "
    if test -f $PIDFILE; then
        PID=$(cat $PIDFILE)
    fi
    stop_minion_pid "$PID"
    rc_status -v
    RETVAL=$?
    echo
}

restart() {
   stop 1;
   start;
}

# See how we were called.
case "$1" in
    start|stop)
        $1
        ;;
    status)
        echo -n "Checking for service venv-salt-minion "
        status
        rc_status -v
        RETVAL=$?
        ;;
    condrestart|restart|try-restart)
        restart || :
        ;;
    reload)
        echo "can't reload configuration, you have to restart it"
        RETVAL=1
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload}"
        exit 1
        ;;
esac
exit $RETVAL