Attachment 270660 Details for Bug 461734

New /etc/init.d/nfs script.

nfs (text/plain), 7.03 KB, created by Neil Brown on 2009-02-06 03:26:53 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Neil Brown

Created: 2009-02-06 03:26:53 UTC

Size: 7.03 KB

patch

obsolete

>#! /bin/bash
># Copyright (c) 1996-2002 SuSE Linux AG, Nuernberg, Germany.
># Copyright (c) 2008 SuSE LINUX Products GmbH, Nuernberg, Germany.
># All rights reserved.
>#
># Author: Florian La Roche, 1996
>#      Werner Fink <werner@suse.de>, 1996,2008
>#      Burchard Steinbild, 1996
>#
># Please send feedback to http://www.suse.de/feedback
>#
># /etc/init.d/nfs
>#
>### BEGIN INIT INFO
># Provides:       nfs
># Required-Start: $network $portmap
># Required-Stop:  $network $portmap
># Default-Start:  3 5
># Default-Stop:   0 1 2 6
># Short-Description: NFS client services 
># Description:    All necessary services for NFS clients
>### END INIT INFO
>
>. /etc/rc.status
>. /etc/sysconfig/nfs
>
>IDMAPD_BIN=/usr/sbin/rpc.idmapd
>GSSD_BIN=/usr/sbin/rpc.gssd
>STATD_BIN=/usr/sbin/rpc.statd
>
>IDMAPD_CLIENT_STATE=/var/lock/subsys/nfs-rpc.idmapd
>IDMAPD_SERVER_STATE=/var/lock/subsys/nfsserver-rpc.idmapd
>
>NEED_IDMAPD=no
>NEED_GSSD=no
>NEED_LDCONFIG=no
>state=0
>usr=""
>opt=""
>mnt=""
>nfs=no
>
>while read  what where type options rest  ; do
>    case "$what" in
>	\#*|"")     continue ;;
>    esac
>    case ",$options," in
>	*,noauto,*) continue ;;
>    esac
>    case "$type" in
>	nfs|nfs4)   ;;
>	*)          continue ;;
>    esac
>    nfs=yes
>    if test "$1" = status ; then
>	grep -qE "^$what[[:blank:]]+$where[[:blank:]]+nfs" /proc/mounts && continue
>        state=3
>	continue
>    fi
>    case "$where" in
>	/usr*)
>	    usr="${usr:+$usr }$where"
>	    NEED_LDCONFIG=yes
>	    ;;
>	/opt*)
>	    opt="${opt:+$opt }$where"
>	    NEED_LDCONFIG=yes
>	    ;;
>	*)
>	    mnt="${mnt:+$mnt }$where"
>	    test "$NEED_LDCONFIG" = yes        && continue
>	    grep -qE "^$where" /etc/ld.so.conf || continue
>	    NEED_LDCONFIG=yes
>	    ;;
>    esac
>done < /etc/fstab
>unset what where type options rest
>
>case $NFS_SECURITY_GSS in
>  [Nn]*)        flavors="";;
>  [Yy]*)        flavors=krb5;;
>  *)            flavors="$NFS_SECURITY_GSS";;
>esac
>
>if test -n "$flavors" ; then
>    NEED_GSSD=yes
>fi
>
>if test "$NFS4_SUPPORT" = yes ; then
>    NEED_IDMAPD=yes
>fi
>
>check_portmap() {
>   # check if either portmap or rpcbind is running
>   if test -x /sbin/portmap && checkproc /sbin/portmap
>   then true
>   elif test -x /sbin/rpcbind && checkproc /sbin/rpcbind
>   then true
>   else false
>   fi
>}
>if ! test $nfs = no -o -x /sbin/portmap -o -x /sbin/rpcbind; then
>    echo "portmap/rpcbind is missing"
>    rc_failed 3
>    rc_status -v
>    rc_exit
>fi
>
>mount_rpc_pipefs() {
>    # See if the file system is there yet
>    case `stat -c "%t" -f /var/lib/nfs/rpc_pipefs` in
>    *67596969*)
>        return 0;;
>    esac
>    mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs
>}
>
>umount_rpc_pipefs() {
>    # See if the file system is there
>    case `stat -c "%t" -f /var/lib/nfs/rpc_pipefs` in
>    *67596969*)
>        umount /var/lib/nfs/rpc_pipefs
>    esac
>}
>
>mount_usr() {
>    test -n "$usr" -o -n "$opt" || return
>    local where
>    for where in $usr $opt ; do
>	mount -o nolock $where	
>    done
>}
>
>do_start_gssd() {
>    for flavor in $flavors; do
>        /sbin/modprobe rpcsec_gss_$flavor
>    done
>    mount_rpc_pipefs
>    startproc $GSSD_BIN
>    return $?
>}
>
>do_start_idmapd() {
>    mount_rpc_pipefs
>
>    # as idmapd needs to be run be server and client
>    # check if there is already a idmapd running
>    if checkproc $IDMAPD_BIN && test -f $IDMAPD_SERVER_STATE; then
>        killproc -HUP $IDMAPD_BIN
>    else
>        startproc $IDMAPD_BIN
>	return $?
>    fi
>}
>
>rc_reset
>case "$1-$nfs" in
>    start-no|reload-no)
>	# Always run smnotify, even if no mounts are listed in fstab.
>	# If there is nothing to do, it will exit quickly, and if there
>	# is something to do, the sooner it is done, the better.
>	/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
>	echo -n "Not starting NFS client services - no NFS found in /etc/fstab:"
>	rc_status -u
>	;;
>	
>    start-yes|reload-yes)
>	echo -n "Starting NFS client services:"
>	if ! check_portmap ; then
>	    echo "portmap/rpcbind is not running"
>	    rc_failed 3
>	    rc_status -v
>	    rc_exit
>	fi
>
>	# explicit modprobe so we can set some sysctl values
>	# before any daemons (e.g. lockd) start.
>	# When modprobe allows this to be moved to modprobe.d
>	# without breaking --show-depends, this can be removed.
>	modprobe nfs
>	grep -E '^(sunrpc|fs.nfs)' /etc/sysctl.conf | sysctl -q -e -n -p -
>
>	# in case we need /usr and/or /opt via nfs 
>	mount_usr
>
>	# sm-notify
>	echo -n " sm-notify"
>	/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
>
>	# start gssd
>	if test "$NEED_GSSD" = yes ; then
> 	    echo -n " gssd"
>	    do_start_gssd || {
>	        rc_status -v
>	        rc_exit
>	    }
>	fi
>
>	# start idmapd
>	if test "$NEED_IDMAPD" = yes ; then
>	    echo -n " idmapd"
>	    do_start_idmapd || {
>	        rc_status -v
>	        rc_exit
>	    }
>            echo $IDMAPD_BIN > $IDMAPD_CLIENT_STATE
>	fi
>
>	# remark: statd is started when needed by mount.nfs
>
>	# Mount all auto NFS devices (-> nfs(5) and mount(8) )
>	#  NFS-Server sometime not reachable during boot phase.
>	#  It's sometime usefull to mount NFS devices in
>	#  background with an ampersand (&) and a sleep time of
>	#  two or more seconds, e.g:
>	#  
>	#   sleep 2 && mount -at nfs,nfs4 &
>	#   sleep 2 
>	#  
>	if test "$nfs" = yes ; then
>            mount -at nfs,nfs4 > /dev/null 2>&1
>	fi
>	#
>    	# generate new list of available shared libraries
>	#
>	if test "$NEED_LDCONFIG" = yes; then
>	    # check if ld.so.cache needs to be refreshed
>	    /etc/init.d/boot.ldconfig start > /dev/null 2>&1
>	fi
>	#
>	rc_status -v
>	;;
>    stop-*)
>	echo -n "Shutting down NFS client services:"
>
>	rootfs=`awk '$2 == "/" && $1 != "rootfs" {print $3}' /proc/mounts`
>
>	if test x$rootfs = xnfs ; then
>	    echo -n " root filesystem is on NFS"
>	    rc_status -s
>	else
>
>
>	if test "$nfs" = yes ; then
>	    umount -alt nfs,nfs4
>	fi
>
>	# stop gssd
>	if test "$NEED_GSSD" = yes ; then
>	    echo -n " gssd"
>	    killproc $GSSD_BIN
>	fi
>
>	# stop idmapd
>	if test "$NEED_IDMAPD" = yes ; then
>	    # only stop idmapd if it is not needed by server
>	    if test ! -f $IDMAPD_SERVER_STATE ; then
>	        echo -n " idmapd"
>	        killproc $IDMAPD_BIN
>	    fi
>	    rm -f $IDMAPD_CLIENT_STATE
>	fi 
>
>	# stop rpc.statd if not needed by server
>	if checkproc $STATD_BIN ; then
>            if [ `cat /proc/fs/nfsd/threads 2> /dev/null`0 -eq 0 ]; then
>	      echo -n " rpc.statd"
>	      killproc $STATD_BIN
>	    fi
>	fi
>
>	umount_rpc_pipefs
>
>	#
>	rc_status -v
>	fi
>	;;
>    restart*|force-reload*)
>        ## Stop the service and regardless of whether it was
>	## running or not, start it again.
>	$0 stop
>	$0 start
>	rc_status
>	;;
>    status*)
>	echo -n "Checking for mounted nfs shares (from /etc/fstab):"
>	if test "$nfs" = yes ; then
>	    rc_failed $state
>        else
>	    rc_failed 3
>	fi
>	#
>	if test "$NEED_GSSD" = yes && ! checkproc $GSSD_BIN; then
>	    echo "gssd not running"
>	    rc_failed 3
>	fi
>	# 
>	if test "$NEED_IDMAPD" = yes && ! checkproc $IDMAPD_BIN; then
>	    echo "idmapd not running"
>	    rc_failed 3
>	fi
>	if ! check_portmap; then
>	    echo "Warning: portmap/rpcbind not running - nfs may not work well"
>	fi
>        rc_status -v
>	;;
>    try-restart*|condrestart*)
>	$0 status
>	if test $? -eq 0; then
>	    $0 restart
>	else
>	    rc_reset
>	fi
>	rc_status
>	;;
>    *)
>	echo "Usage: $0 {start|stop|status|reload|force-reload|restart|try-restart}"
>	exit 1
>esac
>rc_exit

Actions: View

Attachments on bug 461734: 270660