one/share/etc/init.d/oned.opensuse

#!/bin/bash
#
# oned		This shell script takes care of starting and stopping
#		the Opennebula subsystem (oned).
#
# chkconfig: 2345 65 35
# description:	oned cloud server.
# processname: oned
# config: /etc/one/oned.conf
# pidfile: /var/run/one/oned.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Set the ONE_LOCATION
# ONE_LOCATION="/srv/cloud/one"
ONE_LOCATION=""

prog="oned"

if [ -z "$ONE_LOCATION" ]; then 
    ONE_PID=/var/run/one/oned.pid
    ONE_SCHEDPID=/var/run/one/sched.pid
    ONE_CONF=/etc/one/oned.conf
    ONE_DB=/var/lib/one/one.db

    ONED=/usr/bin/oned
    ONE_SCHEDULER=/usr/bin/mm_sched

    LOCK_FILE=/var/lock/one/one
else
    ONE_PID=$ONE_LOCATION/var/oned.pid
    ONE_SCHEDPID=$ONE_LOCATION/var/sched.pid
    ONE_CONF=$ONE_LOCATION/etc/oned.conf
    ONE_DB=$ONE_LOCATION/var/one.db

    ONED=$ONE_LOCATION/bin/oned
    ONE_SCHEDULER=$ONE_LOCATION/bin/mm_sched
    
    LOCK_FILE=$ONE_LOCATION/var/.lock
fi 

setup()
{
	PORT=`cat $ONE_CONF | grep ^PORT= | cut -d= -f2`

	if [ $? -ne 0 ]; then
		echo "Can not find PORT in $ONE_CONF."
		exit 1
	fi
	
	if [ -f $LOCK_FILE ]; then
		if [ -f  $ONE_PID ]; then
			ONEPID=`cat $ONE_PID`
			ps $ONEPID > /dev/null 2>&1
			if [ $? -eq 0 ]; then
				echo "ONE is still running (PID:$ONEPID). Please try 'one stop' first."
				exit 1 
			fi
		fi
		if [ -f  $ONE_SCHEDPID ]; then
			ONESCHEDPID=`cat $ONE_SCHEDPID`
			ps $ONESCHEDPID > /dev/null 2>&1
			if [ $? -eq 0 ]; then
				echo "The scheduler is still running (PID:$ONEPID). Please try 'one stop' first."
				exit 1
			fi
		fi
		echo "Stale .lock detected. Erasing it."
		rm $LOCK_FILE
	fi
}

start()
{
	if [ ! -x "$ONED" ]; then
		echo "Can not find $ONED."
		exit 1		
	fi

	if [ ! -x "$ONE_SCHEDULER" ]; then
		echo "Can not find $ONE_SCHEDULER."
		exit 1		
	fi

    if [ ! -f "$ONE_DB" ]; then
        if [ -f "$HOME/.one/one_auth" ]; then
                . $HOME/.one/one_auth
        elif [ -z "$ONE_AUTH" ]; then
                echo "You should have ONE_AUTH set the first time you start"
                echo "OpenNebula as it is used to set the credentials for"
                echo "the adminitrator user."
                exit 1
        fi
    fi
		
	# Start the one daemon
	daemon --user=oneadmin $ONED -f 2>&1 & 
	
	LASTRC=$?
	LASTPID=$!

	if [ $LASTRC -ne 0 ]; then
		echo "Error executing $ONED"
		exit 1			
	else
		echo $LASTPID > $ONE_PID
	fi
	
	sleep 1
	ps $LASTPID > /dev/null 2>&1
	
	if [ $? -ne 0 ]; then
		echo "Error executing $ONED."
		exit 1
	fi
	
	# Start the scheduler
        # The following command line arguments are supported by mm_shed:
        #  [-p port]           to connect to oned - default: 2633
        #  [-t timer]          seconds between two scheduling actions - default: 30
        #  [-m machines limit] max number of VMs managed in each scheduling action
        #                      - default: 300
        #  [-d dispatch limit] max number of VMs dispatched in each scheduling action
        #                      - default: 30
        #  [-h host dispatch]  max number of VMs dispatched to a given host in each
        #                      scheduling action - default: 1
  
	daemon --user=oneadmin $ONE_SCHEDULER -p $PORT -t 30 -m 300 -d 30 -h 1&

	LASTRC=$?
	LASTPID=$!

	if [ $LASTRC -ne 0 ]; then
		echo "Error executing $ONE_SCHEDULER"
		exit 1			
	else
		echo $LASTPID > $ONE_SCHEDPID
	fi
	
	echo "oned and scheduler started"
}

#
# Function that stops the daemon/service
#
stop()
{
	if [ ! -f $ONE_PID ]; then
		echo "Couldn't find oned process pid."
		exit 1
	fi

	if [ ! -f $ONE_SCHEDPID ]; then
		echo "Couldn't find scheduler process pid."
		exit 1
	fi

	# Kill the one daemon

	killproc oned

	# Kill the scheduler
	
	killproc mm_sched

	# Remove pid files

	rm -f $ONE_PID > /dev/null 2>&1
	rm -f $ONE_SCHEDPID > /dev/null 2>&1

	echo "oned and scheduler stopped"
}


case "$1" in
  start)
	setup
	start
	;;
  stop)
	stop
	;;
  status)
	status oned
	status mm_sched
	;;
  *)
	echo "Usage: one {start|stop|status}" >&2
	exit 3
	;;
esac