Subversion Repositories configs

#!/bin/sh
#
# nfs           This shell script takes care of starting and stopping
#               the NFS services.
#
# chkconfig: - 30 60
# description: NFS is a popular protocol for file sharing across networks.
#              This service provides NFS server functionality, which is \
#              configured via the /etc/exports file.
# probe: true
# config: /etc/sysconfig/nfs

### BEGIN INIT INFO
# Provides: nfs
# Required-Start: $local_fs $network $syslog $rpcbind
# Required-Stop: $local_fs $network $syslog $rpcbind
# Default-Stop: 0 1 6
# Short-Description: Start up the NFS server sevice
# Description: NFS is a popular protocol for file sharing across networks \
#              This service provides NFS server functionality, \
#              which is configured via the /etc/exports file.
### END INIT INFO


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

# Source networking configuration.
[ -f /etc/sysconfig/network ] &&  . /etc/sysconfig/network

# Check for and source configuration file otherwise set defaults
[ -f /etc/sysconfig/nfs ] && . /etc/sysconfig/nfs

# Remote quota server
[ -z "$RQUOTAD" ] && RQUOTAD=`type -path rpc.rquotad`

RETVAL=0
uid=`id | cut -d\( -f1 | cut -d= -f2`

# See how we were called.
case "$1" in
  start)

        # Check that networking is up.
        [ "${NETWORKING}" != "yes" ] && exit 6

        [ -x /usr/sbin/rpc.nfsd ] || exit 5
        [ -x /usr/sbin/rpc.mountd ] || exit 5
        [ -x /usr/sbin/exportfs ] || exit 5

        # Make sure the rpc.mountd is not already running.
        if status rpc.mountd > /dev/null ; then
                exit 0
        fi

        # Only root can start the service
        [ $uid -ne 0 ] && exit 4

        # Don't fail if /etc/exports doesn't exist; create a bare-bones 
        # version and continue.
        [ -r /etc/exports ] || \
        { touch /etc/exports && chmod u+rw,g+r,o+r /etc/exports ; } || \
        { echo "/etc/exports does not exist" ; exit 0 ; }

        [ -z "$MOUNTD_NFS_V2" ] && MOUNTD_NFS_V2=default
        [ -z "$MOUNTD_NFS_V3" ] && MOUNTD_NFS_V3=default

        # Number of servers to be started by default
        [ -z "$RPCNFSDCOUNT" ] && RPCNFSDCOUNT=8

        # Start daemons.
        [ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd start

        # Set the ports lockd should listen on
        if [ -n "$LOCKD_TCPPORT" -o -n "$LOCKD_UDPPORT" ]; then 
                [ -x /sbin/modprobe ] && /sbin/modprobe lockd $LOCKDARG
                [ -n "$LOCKD_TCPPORT" ] && \
                        /sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
                [ -n "$LOCKD_UDPPORT" ] && \
                        /sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
        fi
        [ -n "$NLM_GRACE_PERIOD" ] && {
                /sbin/sysctl -w fs.nfs.nlm_grace_period=$NLM_GRACE_PERIOD >/dev/null 2>&1
        }

        # Load the nfsd module so /proc/fs/nfsd will exist
        [ "$NFSD_MODULE" != "noload" -a -x /sbin/modprobe ] && {
                /sbin/modprobe nfsd
                [ -n "$RDMA_PORT" ] && /sbin/modprobe svcrdma
        }
        # Set v4 grace period if requested
        [ -n "$NFSD_V4_GRACE" ] && {
                echo "$NFSD_V4_GRACE" > /proc/fs/nfsd/nfsv4gracetime
        }
        # Set v4 lease period if requested
        [ -n "$NFSD_V4_LEASE" ] && {
                echo "$NFSD_V4_LEASE" > /proc/fs/nfsd/nfsv4leasetime
        }

        action $"Starting NFS services: " /usr/sbin/exportfs -r

        if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
            echo -n $"Starting NFS quotas: "
                [ -n "$RQUOTAD_PORT" ] \
                        && RPCRQUOTADOPTS="$RPCRQUOTADOPTS -p $RQUOTAD_PORT"
            daemon rpc.rquotad $RPCRQUOTADOPTS
                touch /var/lock/subsys/rpc.rquotad
                RETVAL=$?
            echo
        fi


        [ -n "$MOUNTD_PORT" ] \
        && RPCMOUNTDOPTS="$RPCMOUNTDOPTS -p $MOUNTD_PORT"

        case $MOUNTD_NFS_V1 in
        no|NO)
            RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 1" ;;
        esac

        case $MOUNTD_NFS_V2 in
        no|NO)
            RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 2" ;;
        esac

        case $MOUNTD_NFS_V3 in
        no|NO)
            RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 3" ;;
        esac

        echo -n $"Starting NFS mountd: "
        daemon rpc.mountd $RPCMOUNTDOPTS
        RETVAL=$?
        echo
        touch /var/lock/subsys/rpc.mountd
        touch /var/lock/subsys/nfs

        echo -n $"Starting NFS daemon: "
        daemon rpc.nfsd $RPCNFSDARGS $RPCNFSDCOUNT
        RETVAL=$?
        echo
        [ $RETVAL -ne 0 ] && exit $RETVAL

        [ -n "$RDMA_PORT" ] && echo "rdma $RDMA_PORT" > /proc/fs/nfsd/portlist

        # Let's if we need to signal or start rpc.idmapd
        if [ -f /var/lock/subsys/rpc.idmapd ]; then
                killproc rpc.idmapd -1 # SIGHUP
        else
                /sbin/service rpcidmapd start
                touch /var/lock/subsys/nfs-rpcidmapd
        fi

        ;;
  stop)
        # Only root can stop the service
        [ $uid -ne 0 ] && exit 4

        # Stop daemons.
        echo -n $"Shutting down NFS daemon: "
        killproc nfsd -2
        RETVAL=$?
        echo

        echo -n $"Shutting down NFS mountd: "
        killproc rpc.mountd
        rval=$?
        [ $RETVAL -eq 0 ] && RETVAL=$rval
        echo
        if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
                echo -n $"Shutting down NFS quotas: "
                killproc rpc.rquotad
                rval=$?
                [ $RETVAL -eq 0 ] && RETVAL=$rval
                echo
        fi
        # Reset the lockd ports if they were set
        if [ -n "$LOCKD_TCPPORT" ]; then
            /sbin/sysctl -w fs.nfs.nlm_tcpport=0 >/dev/null 2>&1
        fi
        if [ -n "$LOCKD_UDPPORT" ]; then
            /sbin/sysctl -w fs.nfs.nlm_udpport=0 >/dev/null 2>&1
        fi
        if [ -n "$NLM_GRACE_PERIOD" ]; then
                /sbin/sysctl -w fs.nfs.nlm_grace_period=0 >/dev/null 2>&1
        fi
        # Do it the last so that clients can still access the server
        # when the server is running.
        cnt=`/usr/sbin/exportfs -v | /usr/bin/wc -l`    
        if [ $cnt -gt 0 ]; then 
                action $"Shutting down NFS services: " /usr/sbin/exportfs -au
                rval=$?
                [ $RETVAL -eq 0 ] && RETVAL=$rval
        fi
        [ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd stop
        [ -f /var/lock/subsys/nfs-rpcidmapd ] &&  /sbin/service rpcidmapd stop
        rm -f /var/lock/subsys/nfs
        rm -f /var/lock/subsys/nfs-rpcidmapd
        rm -f /var/lock/subsys/rpc.mountd
        rm -f /var/lock/subsys/rpc.rquotad
        ;;
  status)
        [ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd status
        status rpc.mountd
        RETVAL=$?
        status -l nfs nfsd
        rval=$?
        [ $RETVAL -eq 0 ] && RETVAL=$rval
        if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
                status rpc.rquotad
                rval=$?
                [ $RETVAL -eq 0 ] && RETVAL=$rval
        fi
        ;;
  restart)
        $0 stop
        $0 start
        RETVAL=$?
        ;;
  reload | force-reload)
        /usr/sbin/exportfs -r
        [ -f /var/lock/subsys/nfs ] && touch /var/lock/subsys/nfs
        ;;
  probe)
        if [ ! -f /var/lock/subsys/nfs ] ; then
          echo $"start"; exit 0
        fi
        /sbin/pidof rpc.mountd >/dev/null 2>&1; MOUNTD="$?"
        /sbin/pidof nfsd >/dev/null 2>&1; NFSD="$?"
        if [ $MOUNTD = 1 -o $NFSD = 1 ] ; then
          echo $"restart"; exit 0
        fi
        if [ /etc/exports -nt /var/lock/subsys/nfs ] ; then
          echo $"reload"; exit 0
        fi
        ;;
  condrestart | try-restart)
        [ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd condrestart
        [ -f /var/lock/subsys/nfs ] && {
                $0 stop
                $0 start
                RETVAL=$?
        }
        ;;
  condstop)
        [ -x /usr/sbin/rpc.svcgssd ] && /sbin/service rpcsvcgssd condstop
        [ -f /var/lock/subsys/nfs ] && {
                $0 stop
                RETVAL=$?
        }
        ;;
  *)
        echo $"Usage: nfs {start|stop|status|restart|reload|force-reload|condrestart|try-restart|condstop}"
        RETVAL=2
        ;;
esac

exit $RETVAL