3c16b1ce9d
(bnc#849476) OBS-URL: https://build.opensuse.org/package/show/Base:System/nfs-utils?expand=0&rev=102
402 lines
10 KiB
Bash
402 lines
10 KiB
Bash
#! /bin/sh
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# Copyright (c) 1996 - 2007 SuSE GmbH Nuernberg, Germany. All rights reserved.
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#
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# Author: Florian La Roche <florian@suse.de>, 1996
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# Werner Fink <werner@suse.de>, 1996,98
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# Burchard Steinbild <bs@suse.de>, 1997
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# Thorsten Kukuk <kukuk@suse.de>, 2000,01
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#
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# /etc/init.d/nfsserver
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#
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### BEGIN INIT INFO
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# Provides: nfsserver
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# Required-Start: $network $named $portmap
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# Required-Stop: $network $portmap
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# Should-Start: ypbind krb5kdc
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# Should-Stop: ypbind krb5kdc
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Start the kernel based NFS daemon
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### END INIT INFO
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. /etc/sysconfig/nfs
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# Shell functions sourced from /etc/rc.status:
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# rc_check check and set local and overall rc status
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# rc_status check and set local and overall rc status
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# rc_status -v ditto but be verbose in local rc status
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# rc_status -v -r ditto and clear the local rc status
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# rc_failed set local and overall rc status to failed
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# rc_failed <num> set local and overall rc status to <num><num>
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# rc_reset clear local rc status (overall remains)
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# rc_exit exit appropriate to overall rc status
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. /etc/rc.status
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# First reset status of this service
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rc_reset
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# Return values acc. to LSB for all commands but status:
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# 0 - success
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# 1 - generic or unspecified error
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# 2 - invalid or excess argument(s)
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# 3 - unimplemented feature (e.g. "reload")
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# 4 - insufficient privilege
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# 5 - program is not installed
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# 6 - program is not configured
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# 7 - program is not running
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#
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# Note that starting an already running service, stopping
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# or restarting a not-running service as well as the restart
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# with force-reload (in case signalling is not supported) are
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# considered a success.
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# XXX: there should be separate init scripts for these really
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SVCGSSD_BIN=/usr/sbin/rpc.svcgssd
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GSSD_BIN=/usr/sbin/rpc.gssd
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IDMAPD_BIN=/usr/sbin/rpc.idmapd
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NFSD_BIN=/usr/sbin/rpc.nfsd
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IDMAPD_CLIENT_STATE=/run/nfs/nfs-rpc.idmapd
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IDMAPD_SERVER_STATE=/run/nfs/nfsserver-rpc.idmapd
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NFSD_BIND_MOUNTS=/run/nfs/bind.mounts
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GSSD_CLIENT_STATE=/run/nfs/nfs-rpc.gssd
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GSSD_SERVER_STATE=/run/nfs/nfsserver-rpc.gssd
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NEED_SVCGSSD=no
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NEED_IDMPAPD=no
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case `uname -r` in
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0.*|1.*|2.0.*) exit 3
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esac
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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 [ "$flavors" ]; then
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NEED_SVCGSSD=yes
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fi
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if [ "$NFS4_SUPPORT" = yes ]; then
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NEED_IDMAPD=yes
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fi
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if [ -z "$RPC_PIPEFS_DIR" ]; then
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RPC_PIPEFS_DIR=/var/lib/nfs/rpc_pipefs
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fi
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check_for_nfsdfs() {
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HAVE_NFSDFS="no"
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while read dummy type ; do
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if [ "$type" = "nfsd" ] ; then
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HAVE_NFSDFS="yes"
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fi
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done < /proc/filesystems
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}
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nfs4_bind_mounts() {
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[ -d /run/nfs ] || mkdir /run/nfs
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warned=no
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# In case of doubt, try "man sed" :-)
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cat /etc/exports |
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sed -n 'H;g;s/\\$//;h;t;s/^\n//;s/\n[[:space:]]*//g;s/#.*//;p;s/.*//;h' |
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sed 's/^\([^[:space:]]*\).*bind=\([^,)]*\).*/\1 \2/;t;d' |
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sort |
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while read export dir; do
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if [ $warned = no ] ; then
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echo
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echo "NFS: The usage of 'bind=' in /etc/exports is deprecated."
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echo "NFS: Is it no longer needed and may cease to work."
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echo "NFS: Please remove these settings."
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warned=yes
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fi >&2
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test -d "$export" || mkdir -p "$export"
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mount -o bind "$dir" "$export"
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echo "$dir" "$export"
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done > $NFSD_BIND_MOUNTS
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}
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nfs4_unbind_mounts() {
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sort -r -k2 $NFSD_BIND_MOUNTS |
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while read src mountpoint crap; do
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[ -n "$mountpoint" ] && umount -l "$mountpoint"
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done
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> $NFSD_BIND_MOUNTS
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}
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mount_rpc_pipefs() {
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# See if the file system is there yet
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case `stat -c "%t" -f "$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 "$RPC_PIPEFS_DIR"
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}
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umount_rpc_pipefs() {
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case `stat -c "%t" -f "$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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do_start_svcgssd() {
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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 $SVCGSSD_BIN $SVCGSSD_OPTIONS
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return $?
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}
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do_start_gssd() {
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if ! checkproc $GSSD_BIN; then
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case $NFS_GSSD_AVOID_DNS in
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[Nn]*) ignore_dns=-D ;;
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[Yy]*) ignore_dns= ;;
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* ) ignore_dns=-D
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esac
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mount_rpc_pipefs
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startproc $GSSD_BIN $ignore_dns $GSSD_OPTIONS -p $RPC_PIPEFS_DIR
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return $?
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fi
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}
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do_start_idmapd() {
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mount_rpc_pipefs
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if checkproc $IDMAPD_BIN && test -f $IDMAPD_CLIENT_STATE; then
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killproc -HUP $IDMAPD_BIN
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else
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startproc $IDMAPD_BIN -p $RPC_PIPEFS_DIR
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return $?
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fi
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}
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case "$1" in
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start)
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PARAMS=3
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test "$USE_KERNEL_NFSD_NUMBER" -gt 0 && PARAMS="$USE_KERNEL_NFSD_NUMBER"
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echo -n "Starting kernel based NFS server:"
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modprobe nfsd
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# this can be removed when modprobe allows the sysctl to be
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# moved to modprobe.d without breaking --show-depends
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grep '^fs.nfs.n[sl]m' /etc/sysctl.conf | sysctl -q -e -n -p -
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# mount nfsd filesystem
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check_for_nfsdfs
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if [ "$HAVE_NFSDFS" = "yes" -a ! -f /proc/fs/nfsd/exports ] ; then
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mount -t nfsd nfsd /proc/fs/nfsd
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rc_status
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fi
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VERSION_PARAMS=
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if [ "$NFS3_SERVER_SUPPORT" == "no" ]; then
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VERSION_PARAMS="--no-nfs-version 2 --no-nfs-version 3"
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fi
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if [ "$NFS4_SUPPORT" != "yes" ]; then
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VERSION_PARAMS="--no-nfs-version 4"
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fi
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if [ "$NFS4_SERVER_MINOR_VERSION" != "0" ]; then
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VERSION_PARAMS="$VERSION_PARAMS --nfs-version 4 -nfs-version 4.$NFS4_SERVER_MINOR_VERSION"
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fi
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if [ -n "$NFSV4LEASETIME" -a -f /proc/fs/nfsd/nfsv4leasetime ]; then
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echo "$NFSV4LEASETIME" > /proc/fs/nfsd/nfsv4leasetime
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fi
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nfs4_bind_mounts
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# svcgssd; gssd; idmapd
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if [ "$NEED_SVCGSSD" = yes ]; then
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echo -n " svcgssd"
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do_start_svcgssd || {
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rc_status -v
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rc_exit
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}
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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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echo $GSSD_BIN > $GSSD_SERVER_STATE
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fi
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if [ "$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 /run/nfs ] || mkdir /run/nfs
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echo $IDMAPD_BIN > $IDMAPD_SERVER_STATE
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fi
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# exportfs
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/usr/sbin/exportfs -r
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# rpc.mountd
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echo -n " mountd"
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if [ -n "$MOUNTD_PORT" ] ; then
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startproc /usr/sbin/rpc.mountd -p $MOUNTD_PORT $MOUNTD_OPTIONS $VERSION_PARAMS
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else
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startproc /usr/sbin/rpc.mountd $MOUNTD_OPTIONS $VERSION_PARAMS
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fi || {
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rc_status -v
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rc_exit
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}
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# rpc.statd
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if [ "$NFS3_SERVER_SUPPORT" != "no" ]; then
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echo -n " statd"
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startproc /usr/sbin/rpc.statd --no-notify $STATD_OPTIONS || {
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rc_status -v
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rc_exit
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}
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fi
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# rpc.nfsd
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echo -n " nfsd"
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$NFSD_BIN $NFSD_OPTIONS $PARAMS $VERSION_PARAMS || {
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rc_status -v
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rc_exit
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}
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# sm-notify needs to be run last
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echo -n " sm-notify"
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/usr/sbin/sm-notify $SM_NOTIFY_OPTIONS
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#
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rc_status -v
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;;
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stop)
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echo -n "Shutting down kernel based NFS server:"
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# rpc.nfsd
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echo -n " nfsd"
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killproc -n -KILL nfsd || {
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rc_status -v
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rc_exit
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}
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# rpc.statd
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if ! checkproc -n lockd; then
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echo -n " statd"
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killproc rpc.statd
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else
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# tell lockd to drop all client locks
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killproc -n -KILL lockd
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fi
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# make sure sm-notify is run on restart, as we have dropped some locks
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rm -f /run/sm-notify.pid
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#
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# rpc.mountd
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echo -n " mountd"
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killproc -TERM /usr/sbin/rpc.mountd || {
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rc_status -v
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rc_exit
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}
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# svcgssd
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if [ "$NEED_SVCGSSD" = yes ]; then
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echo -n " svcgssd"
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killproc $SVCGSSD_BIN || {
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rc_status -v
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rc_exit
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}
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# kill only if not needed by client anymore
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if [ ! -f $GSSD_CLIENT_STATE ]; then
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echo -n " gssd"
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killproc $GSSD_BIN || {
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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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rm -f $GSSD_SERVER_STATE
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fi
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# idmap
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if [ "$NEED_IDMAPD" = yes ]; then
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# kill only if not needed by client anymore
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if [ ! -f $IDMAPD_CLIENT_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_SERVER_STATE
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fi
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# umount rpc_pipefs only if not needed by client
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if [ ! -f $GSSD_CLIENT_STATE -a ! -f $IDMAPD_CLIENT_STATE ] ; then
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umount_rpc_pipefs
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fi
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# umount nfsd fs
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check_for_nfsdfs
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if [ "$HAVE_NFSDFS" = "yes" -a -f /proc/fs/nfsd/exports ] ; then
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umount /proc/fs/nfsd
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rc_status
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fi
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nfs4_unbind_mounts
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#
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rc_status -v
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;;
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try-restart)
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## Stop the service and if this succeeds (i.e. the
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## service was running before), start it again.
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$0 status >/dev/null && $0 restart
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# Remember status and be quiet
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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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$0 start
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# Remember status and be quiet
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rc_status
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;;
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reload|force-reload)
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echo -n "Reload kernel based NFS server"
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# Unfortunately, there's no sane way of doing this:
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nfs4_unbind_mounts; nfs4_bind_mounts
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/usr/sbin/exportfs -r
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rc_status -v
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;;
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status)
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echo -n "Checking for kernel based NFS server:"
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## Check status with checkproc(8), if process is running
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## checkproc will return with exit status 0.
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# Status has a slightly different for the status command:
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# 0 - service running
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# 1 - service dead, but /run/ pid file exists
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# 2 - service dead, but /var/lock/ lock file exists
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# 3 - service not running
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# NOTE: checkproc returns LSB compliant status values.
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if [ "$NEED_SVCGSSD" = yes ]; then
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echo -n " svcgssd"
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checkproc $SVCGSSD_BIN
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rc_status -v
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echo -n " gssd"
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checkproc $GSSD_BIN
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rc_status -v
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fi
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if [ "$NEED_IDMAPD" = yes ]; then
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echo -n " idmapd"
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checkproc $IDMAPD_BIN
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rc_status -v
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fi
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echo -n " mountd"
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checkproc /usr/sbin/rpc.mountd
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rc_status -v
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echo -n " statd"
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checkproc /usr/sbin/rpc.statd
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rc_status -v
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echo -n " nfsd"
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checkproc -n nfsd
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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|try-restart|restart|force-reload|reload}"
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exit 1
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;;
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esac
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rc_exit
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