nfs-utils/nfsserver.init
Neil Brown bf13c25ec9 - nfs-utils.spec: add various systemd macros to make
sure init scripts are registered properly
  bnc#845475
- nfs.int, nfsserver.init: run gssd on server as well
  as on client.  This is needed for NFSv4.0 callbacks.
  bnc#845269
- exportfs-exit-with-error-code-if-there-was-any-error.patch
- exportfs-report-failure-if-asked-to-unexport-somethi.patch
  Return good error code from exportfs.
  bnc#846064

OBS-URL: https://build.opensuse.org/package/show/Base:System/nfs-utils?expand=0&rev=99
2013-11-06 02:21:12 +00:00

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#! /bin/sh
# Copyright (c) 1996 - 2007 SuSE GmbH Nuernberg, Germany. All rights reserved.
#
# Author: Florian La Roche <florian@suse.de>, 1996
# Werner Fink <werner@suse.de>, 1996,98
# Burchard Steinbild <bs@suse.de>, 1997
# Thorsten Kukuk <kukuk@suse.de>, 2000,01
#
# /etc/init.d/nfsserver
#
### BEGIN INIT INFO
# Provides: nfsserver
# Required-Start: $network $named $portmap
# Required-Stop: $network $portmap
# Should-Start: ypbind krb5kdc
# Should-Stop: ypbind krb5kdc
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: Start the kernel based NFS daemon
### END INIT INFO
. /etc/sysconfig/nfs
# Shell functions sourced from /etc/rc.status:
# rc_check check and set local and overall rc status
# rc_status check and set local and overall rc status
# rc_status -v ditto but be verbose in local rc status
# rc_status -v -r ditto and clear the local rc status
# rc_failed set local and overall rc status to failed
# rc_failed <num> set local and overall rc status to <num><num>
# rc_reset clear local rc status (overall remains)
# rc_exit exit appropriate to overall rc status
. /etc/rc.status
# First reset status of this service
rc_reset
# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature (e.g. "reload")
# 4 - insufficient privilege
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signalling is not supported) are
# considered a success.
# XXX: there should be separate init scripts for these really
SVCGSSD_BIN=/usr/sbin/rpc.svcgssd
GSSD_BIN=/usr/sbin/rpc.gssd
IDMAPD_BIN=/usr/sbin/rpc.idmapd
NFSD_BIN=/usr/sbin/rpc.nfsd
IDMAPD_CLIENT_STATE=/run/nfs/nfs-rpc.idmapd
IDMAPD_SERVER_STATE=/run/nfs/nfsserver-rpc.idmapd
NFSD_BIND_MOUNTS=/run/nfs/bind.mounts
GSSD_CLIENT_STATE=/run/nfs/nfs-rpc.gssd
GSSD_SERVER_STATE=/run/nfs/nfsserver-rpc.gssd
NEED_SVCGSSD=no
NEED_IDMPAPD=no
case `uname -r` in
0.*|1.*|2.0.*) exit 3
esac
case $NFS_SECURITY_GSS in
[Nn]*) flavors="";;
[Yy]*) flavors=krb5;;
*) flavors="$NFS_SECURITY_GSS";;
esac
if [ "$flavors" ]; then
NEED_SVCGSSD=yes
fi
if [ "$NFS4_SUPPORT" = yes ]; then
NEED_IDMAPD=yes
fi
if [ -z "$RPC_PIPEFS_DIR" ]; then
RPC_PIPEFS_DIR=/var/lib/nfs/rpc_pipefs
fi
check_for_nfsdfs() {
HAVE_NFSDFS="no"
while read dummy type ; do
if [ "$type" = "nfsd" ] ; then
HAVE_NFSDFS="yes"
fi
done < /proc/filesystems
}
nfs4_bind_mounts() {
[ -d /run/nfs ] || mkdir /run/nfs
warned=no
# In case of doubt, try "man sed" :-)
cat /etc/exports |
sed -n 'H;g;s/\\$//;h;t;s/^\n//;s/\n[[:space:]]*//g;s/#.*//;p;s/.*//;h' |
sed 's/^\([^[:space:]]*\).*bind=\([^,)]*\).*/\1 \2/;t;d' |
sort |
while read export dir; do
if [ $warned = no ] ; then
echo
echo "NFS: The usage of 'bind=' in /etc/exports is deprecated."
echo "NFS: Is it no longer needed and may cease to work."
echo "NFS: Please remove these settings."
warned=yes
fi >&2
test -d "$export" || mkdir -p "$export"
mount -o bind "$dir" "$export"
echo "$dir" "$export"
done > $NFSD_BIND_MOUNTS
}
nfs4_unbind_mounts() {
sort -r -k2 $NFSD_BIND_MOUNTS |
while read src mountpoint crap; do
[ -n "$mountpoint" ] && umount -l "$mountpoint"
done
> $NFSD_BIND_MOUNTS
}
mount_rpc_pipefs() {
# See if the file system is there yet
case `stat -c "%t" -f "$RPC_PIPEFS_DIR"` in
*67596969*)
return 0;;
esac
mount -t rpc_pipefs rpc_pipefs "$RPC_PIPEFS_DIR"
}
umount_rpc_pipefs() {
case `stat -c "%t" -f "$RPC_PIPEFS_DIR"` in
*67596969*)
umount "$RPC_PIPEFS_DIR";;
esac
}
do_start_svcgssd() {
for flavor in $flavors; do
/sbin/modprobe rpcsec_gss_$flavor
done
mount_rpc_pipefs
startproc $SVCGSSD_BIN $SVCGSSD_OPTIONS
return $?
}
do_start_gssd() {
if ! checkproc $GSSD_BIN; then
case $NFS_GSSD_AVOID_DNS in
[Nn]*) ignore_dns=-D ;;
[Yy]*) ignore_dns= ;;
* ) ignore_dns=-D
esac
mount_rpc_pipefs
startproc $GSSD_BIN $ignore_dns $GSSD_OPTIONS -p $RPC_PIPEFS_DIR
return $?
fi
}
do_start_idmapd() {
mount_rpc_pipefs
if checkproc $IDMAPD_BIN && test -f $IDMAPD_CLIENT_STATE; then
killproc -HUP $IDMAPD_BIN
else
startproc $IDMAPD_BIN -p $RPC_PIPEFS_DIR
return $?
fi
}
case "$1" in
start)
PARAMS=3
test "$USE_KERNEL_NFSD_NUMBER" -gt 0 && PARAMS="$USE_KERNEL_NFSD_NUMBER"
echo -n "Starting kernel based NFS server:"
modprobe nfsd
# this can be removed when modprobe allows the sysctl to be
# moved to modprobe.d without breaking --show-depends
grep '^fs.nfs.n[sl]m' /etc/sysctl.conf | sysctl -q -e -n -p -
# mount nfsd filesystem
check_for_nfsdfs
if [ "$HAVE_NFSDFS" = "yes" -a ! -f /proc/fs/nfsd/exports ] ; then
mount -t nfsd nfsd /proc/fs/nfsd
rc_status
fi
VERSION_PARAMS=
if [ "$NFS3_SERVER_SUPPORT" == "no" ]; then
VERSION_PARAMS="--no-nfs-version 2 --no-nfs-version 3"
fi
if [ "$NFS4_SUPPORT" != "yes" ]; then
VERSION_PARAMS="--no-nfs-version 4"
fi
if [ "$NFS4_SERVER_MINOR_VERSION" != "0" ]; then
VERSION_PARAMS="$VERSION_PARAMS -nfs-version 4 -nfs-version 4.$NFS4_SERVER_MINOR_VERSION"
fi
if [ -n "$NFSV4LEASETIME" -a -f /proc/fs/nfsd/nfsv4leasetime ]; then
echo "$NFSV4LEASETIME" > /proc/fs/nfsd/nfsv4leasetime
fi
nfs4_bind_mounts
# svcgssd; gssd; idmapd
if [ "$NEED_SVCGSSD" = yes ]; then
echo -n " svcgssd"
do_start_svcgssd || {
rc_status -v
rc_exit
}
echo -n " gssd"
do_start_gssd || {
rc_status -v
rc_exit
}
echo $GSSD_BIN > $GSSD_SERVER_STATE
fi
if [ "$NEED_IDMAPD" = yes ]; then
echo -n " idmapd"
do_start_idmapd || {
rc_status -v
rc_exit
}
[ -d /run/nfs ] || mkdir /run/nfs
echo $IDMAPD_BIN > $IDMAPD_SERVER_STATE
fi
# exportfs
/usr/sbin/exportfs -r
# rpc.mountd
echo -n " mountd"
if [ -n "$MOUNTD_PORT" ] ; then
startproc /usr/sbin/rpc.mountd -p $MOUNTD_PORT $MOUNTD_OPTIONS $VERSION_PARAMS
else
startproc /usr/sbin/rpc.mountd $MOUNTD_OPTIONS $VERSION_PARAMS
fi || {
rc_status -v
rc_exit
}
# rpc.statd
if [ "$NFS3_SERVER_SUPPORT" != "no" ]; then
echo -n " statd"
startproc /usr/sbin/rpc.statd --no-notify $STATD_OPTIONS || {
rc_status -v
rc_exit
}
fi
# rpc.nfsd
echo -n " nfsd"
$NFSD_BIN $NFSD_OPTIONS $PARAMS $VERSION_PARAMS || {
rc_status -v
rc_exit
}
# sm-notify needs to be run last
echo -n " sm-notify"
/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
#
rc_status -v
;;
stop)
echo -n "Shutting down kernel based NFS server:"
# rpc.nfsd
echo -n " nfsd"
killproc -n -KILL nfsd || {
rc_status -v
rc_exit
}
# rpc.statd
if ! checkproc -n lockd; then
echo -n " statd"
killproc rpc.statd
else
# tell lockd to drop all client locks
killproc -n -KILL lockd
fi
# make sure sm-notify is run on restart, as we have dropped some locks
rm -f /run/sm-notify.pid
#
# rpc.mountd
echo -n " mountd"
killproc -TERM /usr/sbin/rpc.mountd || {
rc_status -v
rc_exit
}
# svcgssd
if [ "$NEED_SVCGSSD" = yes ]; then
echo -n " svcgssd"
killproc $SVCGSSD_BIN || {
rc_status -v
rc_exit
}
# kill only if not needed by client anymore
if [ ! -f $GSSD_CLIENT_STATE ]; then
echo -n " gssd"
killproc $GSSD_BIN || {
rc_status -v
rc_exit
}
fi
rm -f $GSSD_SERVER_STATE
fi
# idmap
if [ "$NEED_IDMAPD" = yes ]; then
# kill only if not needed by client anymore
if [ ! -f $IDMAPD_CLIENT_STATE ]; then
echo -n " idmapd"
killproc $IDMAPD_BIN
fi
rm -f $IDMAPD_SERVER_STATE
fi
# umount rpc_pipefs only if not needed by client
if [ ! -f $GSSD_CLIENT_STATE -a ! -f $IDMAPD_CLIENT_STATE ] ; then
umount_rpc_pipefs
fi
# umount nfsd fs
check_for_nfsdfs
if [ "$HAVE_NFSDFS" = "yes" -a -f /proc/fs/nfsd/exports ] ; then
umount /proc/fs/nfsd
rc_status
fi
nfs4_unbind_mounts
#
rc_status -v
;;
try-restart)
## Stop the service and if this succeeds (i.e. the
## service was running before), start it again.
$0 status >/dev/null && $0 restart
# Remember status and be quiet
rc_status
;;
restart)
## Stop the service and regardless of whether it was
## running or not, start it again.
$0 stop
$0 start
# Remember status and be quiet
rc_status
;;
reload|force-reload)
echo -n "Reload kernel based NFS server"
# Unfortunately, there's no sane way of doing this:
nfs4_unbind_mounts; nfs4_bind_mounts
/usr/sbin/exportfs -r
rc_status -v
;;
status)
echo -n "Checking for kernel based NFS server:"
## Check status with checkproc(8), if process is running
## checkproc will return with exit status 0.
# Status has a slightly different for the status command:
# 0 - service running
# 1 - service dead, but /run/ pid file exists
# 2 - service dead, but /var/lock/ lock file exists
# 3 - service not running
# NOTE: checkproc returns LSB compliant status values.
if [ "$NEED_SVCGSSD" = yes ]; then
echo -n " svcgssd"
checkproc $SVCGSSD_BIN
rc_status -v
echo -n " gssd"
checkproc $GSSD_BIN
rc_status -v
fi
if [ "$NEED_IDMAPD" = yes ]; then
echo -n " idmapd"
checkproc $IDMAPD_BIN
rc_status -v
fi
echo -n " mountd"
checkproc /usr/sbin/rpc.mountd
rc_status -v
echo -n " statd"
checkproc /usr/sbin/rpc.statd
rc_status -v
echo -n " nfsd"
checkproc -n nfsd
rc_status -v
;;
*)
echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload}"
exit 1
;;
esac
rc_exit