afaf19b6f4
slash to name in /proc/mounts. (bnc#722431 bnc#720376) OBS-URL: https://build.opensuse.org/package/show/Base:System/nfs-utils?expand=0&rev=61
376 lines
9.0 KiB
Bash
376 lines
9.0 KiB
Bash
#! /bin/bash
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# Copyright (c) 1996-2002 SuSE Linux AG, Nuernberg, Germany.
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# Copyright (c) 2008 SuSE LINUX Products GmbH, Nuernberg, Germany.
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# All rights reserved.
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#
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# Author: Florian La Roche, 1996
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# Werner Fink <werner@suse.de>, 1996,2008
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# Burchard Steinbild, 1996
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#
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# Please send feedback to http://www.suse.de/feedback
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#
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# /etc/init.d/nfs
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#
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### BEGIN INIT INFO
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# Provides: nfs
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# Required-Start: $network $portmap
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# Required-Stop: $network $portmap
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: NFS client services
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# Description: All necessary services for NFS clients
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### END INIT INFO
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. /etc/rc.status
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. /etc/sysconfig/nfs
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# XXX: there should be separate init scripts for these really
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IDMAPD_BIN=/usr/sbin/rpc.idmapd
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GSSD_BIN=/usr/sbin/rpc.gssd
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STATD_BIN=/usr/sbin/rpc.statd
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IDMAPD_CLIENT_STATE=/var/run/nfs/nfs-rpc.idmapd
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IDMAPD_SERVER_STATE=/var/run/nfs/nfsserver-rpc.idmapd
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if [ -z "$RPC_PIPEFS_DIR" ]; then
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RPC_PIPEFS_DIR=/var/lib/nfs/rpc_pipefs
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fi
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NEED_IDMAPD=no
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NEED_GSSD=no
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NEED_LDCONFIG=no
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state=0
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usr=""
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opt=""
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mnt=""
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nfs=$NFS_START_SERVICES
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if [ "x$nfs" != "xyes" ]
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then nfs=no
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fi
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while read -r what where type options rest ; do
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case "$what" in
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\#*|"") continue ;;
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esac
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case ",$options," in
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*,noauto,*) continue ;;
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esac
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case "$type" in
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nfs|nfs4) ;;
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*) continue ;;
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esac
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nfs=yes
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if test "$1" = status ; then
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grep -qF "$what $where nfs
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$what/ $where nfs" /proc/mounts && continue
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state=3
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continue
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fi
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case "$where" in
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/usr*)
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usr="${usr:+$usr }$where"
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NEED_LDCONFIG=yes
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;;
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/opt*)
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opt="${opt:+$opt }$where"
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NEED_LDCONFIG=yes
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;;
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*)
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mnt="${mnt:+$mnt }$where"
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test "$NEED_LDCONFIG" = yes && continue
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grep -qE "^$where" /etc/ld.so.conf || continue
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NEED_LDCONFIG=yes
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;;
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esac
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done < /etc/fstab
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unset what where type options rest
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case $NFS_SECURITY_GSS in
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[Nn]*) flavors="";;
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[Yy]*) flavors=krb5;;
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*) flavors="$NFS_SECURITY_GSS";;
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esac
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if test -n "$flavors" ; then
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NEED_GSSD=yes
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fi
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if test "$NFS4_SUPPORT" = yes ; then
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NEED_IDMAPD=yes
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fi
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if grep -E '^(sunrpc|fs.nfs)' /etc/sysctl.conf > /dev/null 2>&1 ; then
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nfs=yes
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fi
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check_portmap() {
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# check if either portmap or rpcbind is running
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if test -x /sbin/portmap && checkproc /sbin/portmap
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then true
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elif test -x /sbin/rpcbind && checkproc /sbin/rpcbind
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then true
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else false
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fi
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}
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if ! test "$nfs" = no -o -x /sbin/portmap -o -x /sbin/rpcbind; then
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echo "portmap/rpcbind is missing"
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rc_failed 3
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rc_status -v
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rc_exit
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fi
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mount_rpc_pipefs() {
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# See if the file system is there yet
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case `stat -c "%t" -f "$RPC_PIPEFS_DIR"` in
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*67596969*)
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return 0;;
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esac
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mount -t rpc_pipefs rpc_pipefs "$RPC_PIPEFS_DIR"
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}
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umount_rpc_pipefs() {
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# See if the file system is there
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case `stat -c "%t" -f "$RPC_PIPEFS_DIR"` in
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*67596969*)
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umount "$RPC_PIPEFS_DIR"
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esac
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}
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mount_usr() {
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test -n "$usr" -o -n "$opt" || return
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local where
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for where in $usr $opt ; do
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mount -o nolock $where || {
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# maybe network device hasn't appeared yet.
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udevadm settle
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mount -o nolock $where
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}
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done
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}
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do_start_gssd() {
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for flavor in $flavors; do
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/sbin/modprobe rpcsec_gss_$flavor
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done
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mount_rpc_pipefs
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startproc $GSSD_BIN
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return $?
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}
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do_start_idmapd() {
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mount_rpc_pipefs
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# as idmapd needs to be run by server and client
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# check if there is already a idmapd running
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if checkproc $IDMAPD_BIN && test -f $IDMAPD_SERVER_STATE; then
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killproc -HUP $IDMAPD_BIN
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else
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startproc $IDMAPD_BIN
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return $?
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fi
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}
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rc_reset
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case "$1-$nfs" in
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start-no|reload-no)
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# Always run smnotify, even if no mounts are listed in fstab.
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# If there is nothing to do, it will exit quickly, and if there
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# is something to do, the sooner it is done, the better.
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/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
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echo -n "Not starting NFS client services - no NFS found in /etc/fstab:"
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rc_status -u
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;;
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start-yes|force-start-*)
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echo -n "Starting NFS client services:"
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if ! check_portmap ; then
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echo "portmap/rpcbind is not running"
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rc_failed 3
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rc_status -v
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rc_exit
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fi
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# explicit modprobe so we can set some sysctl values
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# before any daemons (e.g. lockd) start.
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# When modprobe allows this to be moved to modprobe.d
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# without breaking --show-depends, this can be removed.
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modprobe nfs
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grep -E '^(sunrpc|fs.nfs)' /etc/sysctl.conf | sysctl -q -e -n -p -
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# in case we need /usr and/or /opt via nfs
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mount_usr
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# sm-notify
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echo -n " sm-notify"
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/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
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# start gssd
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if test "$NEED_GSSD" = yes ; then
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echo -n " gssd"
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do_start_gssd || {
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rc_status -v
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rc_exit
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}
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fi
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# start idmapd
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if test "$NEED_IDMAPD" = yes ; then
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echo -n " idmapd"
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do_start_idmapd || {
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rc_status -v
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rc_exit
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}
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[ -d /var/run/nfs ] || mkdir /var/run/nfs
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echo $IDMAPD_BIN > $IDMAPD_CLIENT_STATE
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fi
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rc_status -v
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# remark: statd is started when needed by mount.nfs
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# Mount all auto NFS devices (-> nfs(5) and mount(8) )
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# NFS-Server sometime not reachable during boot phase.
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# It's sometime usefull to mount NFS devices in
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# background with an ampersand (&) and a sleep time of
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# two or more seconds, e.g:
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#
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# sleep 2 && mount -at nfs,nfs4 &
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# sleep 2
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#
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if test -n "$mnt" ; then
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# If network devices are not yet discovered, mounts
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# might fail, so we might need to 'udevadm settle' to
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# wait for the interfaces.
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# We cannot try the mount and on failure: 'settle' and try again
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# as if there are 'bg' mounts, we could get multiple copies
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# of them. So always 'settle' if there is any mounting to do.
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echo -n "Mounting network file systems ..."
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udevadm settle
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mount -at nfs,nfs4 || rc_failed 1
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rc_status -v
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fi
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#
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# generate new list of available shared libraries
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#
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if test "$NEED_LDCONFIG" = yes; then
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# check if ld.so.cache needs to be refreshed
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/etc/init.d/boot.ldconfig start
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fi
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#
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;;
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stop* )
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echo -n "Shutting down NFS client services:"
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rootfs=`awk '$2 == "/" && $1 != "rootfs" {print $3}' /proc/mounts`
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if test x$rootfs = xnfs ; then
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echo -n " root filesystem is on NFS"
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rc_status -s
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else
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# kill process to maximise chance that umount succeeds
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mnt=`awk '$3 ~ /^nfs4*$/ {print $2}' /proc/mounts`
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runlevel=`runlevel | awk '{print $2}'`
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if test "$runlevel" -eq 0 -o "$runlevel" -eq 6; then
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if test -n "$mnt" ; then
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/sbin/mkill -TERM $mnt
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fi
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fi
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# if filesystems are not busy, wait for unmount to complete..
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umount -at nfs,nfs4
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# if they are still busy, do a lazy unmount anyway.
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umount -alt nfs,nfs4
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# stop gssd
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if checkproc $GSSD_BIN; then
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echo -n " gssd"
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killproc $GSSD_BIN
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fi
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# stop idmapd
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if test -f $IDMAPD_CLIENT_STATE; then
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# only stop idmapd if it is not needed by server
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if test ! -f $IDMAPD_SERVER_STATE ; then
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echo -n " idmapd"
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killproc $IDMAPD_BIN
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fi
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rm -f $IDMAPD_CLIENT_STATE
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fi
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# stop rpc.statd if not needed by server
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if checkproc $STATD_BIN ; then
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if [ `cat /proc/fs/nfsd/threads 2> /dev/null`0 -eq 0 ]; then
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echo -n " rpc.statd"
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killproc $STATD_BIN
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fi
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fi
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umount_rpc_pipefs
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rc_status -v
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fi
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;;
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reload*|force-reload*)
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# only IDMAP has any sense in which 'reload' makes sense.
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if checkproc $IDMAPD_BIN; then
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killproc -HUP $IDMAPD_BIN
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fi
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rc_status
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;;
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restart*)
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## Stop the service and regardless of whether it was
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## running or not, start it again.
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$0 stop
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$0 force-start
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rc_status
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;;
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status*)
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echo -n "Checking for mounted nfs shares (from /etc/fstab):"
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if test "$nfs" = yes ; then
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rc_failed $state
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else
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rc_failed 3
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fi
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#
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if test "$NEED_GSSD" = yes && ! checkproc $GSSD_BIN; then
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echo "gssd not running"
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rc_failed 3
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fi
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#
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if test "$NEED_IDMAPD" = yes && ! checkproc $IDMAPD_BIN; then
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echo "idmapd not running"
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rc_failed 3
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fi
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if ! check_portmap; then
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echo "Warning: portmap/rpcbind not running - nfs may not work well"
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fi
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rc_status -v
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;;
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try-restart*|condrestart*)
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# This restart is not only conditional on the services already
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# running, but is also gentler in that NFS filesystems are
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# not unmounted or remounted.
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# It is possible that the programs have been reinstalled so
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# we pass a basename rather than a full path to checkproc and killproc
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echo -n "Restarting NFS services:"
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if checkproc ${GSSD_BIN##*/}; then
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echo -n " gssd"
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killproc ${GSSD_BIN##*/}
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startproc $GSSD_BIN
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fi
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if checkproc ${IDMAPD_BIN##*/}; then
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echo -n " idmapd"
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killproc ${IDMAPD_BIN##*/}
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startproc $IDMAPD_BIN
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fi
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if checkproc ${STATD_BIN##*/}; then
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echo -n " statd"
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killproc ${STATD_BIN##*/}
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/usr/sbin/start-statd
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fi
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rc_status -v
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;;
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*)
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echo "Usage: $0 {start|stop|status|reload|force-reload|restart|try-restart}"
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exit 1
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esac
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rc_exit
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