X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=debian%2Fnfs-common.init;h=c6b0a9a284ca79a4baf7011b14c4f68a6d15fa63;hb=9ae0ab21cafe223226170d4c1a624f1c05685b02;hp=6de833621209841e766b00cce2caa29ac2978334;hpb=ebf259dfcee762c98ac530d558ca9126c983b1a5;p=nfs-utils.git diff --git a/debian/nfs-common.init b/debian/nfs-common.init index 6de8336..c6b0a9a 100644 --- a/debian/nfs-common.init +++ b/debian/nfs-common.init @@ -1,15 +1,16 @@ #!/bin/sh -# -# nfs-common This shell script takes care of starting and stopping -# common daemons required for NFS clients and servers. -# -# chkconfig: 345 20 80 -# description: NFS is a popular protocol for file sharing across \ -# TCP/IP networks. This service provides NFS file \ -# locking functionality. -# -set -e +### BEGIN INIT INFO +# Provides: nfs-common +# Required-Start: $time +# Required-Stop: $time +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: NFS support files common to client and server +# Description: NFS is a popular protocol for file sharing across +# TCP/IP networks. This service provides various +# support functions for NFS mounts. +### END INIT INFO # What is this? DESC="NFS common utilities" @@ -17,38 +18,15 @@ DESC="NFS common utilities" # Read config DEFAULTFILE=/etc/default/nfs-common PREFIX= -NEED_LOCKD= NEED_IDMAPD= -IDMAPD_PIDFILE=/var/run/rpc.idmapd.pid NEED_GSSD= -GSSD_PIDFILE=/var/run/rpc.gssd.pid PIPEFS_MOUNTPOINT=/var/lib/nfs/rpc_pipefs RPCGSSDOPTS= if [ -f $DEFAULTFILE ]; then . $DEFAULTFILE fi -# Determine whether lockd daemon is required. -case "$NEED_LOCKD" in -yes|no) ;; -*) case `uname -r` in - '' | [01].* | 2.[0123].* ) - # Older kernels may or may not need a lockd daemon. - # We must assume they do, unless we can prove otherwise. - # (A false positive here results only in a harmless message.) - NEED_LOCKD=yes - if test -f /proc/ksyms - then - grep -q lockdctl /proc/ksyms || NEED_LOCKD=no - fi - ;; - - *) # Modern kernels (>= 2.4) start a lockd thread automatically. - NEED_LOCKD=no - ;; - esac - ;; -esac +. /lib/lsb/init-functions # # Parse the fstab file, and determine whether we need idmapd and gssd. (The @@ -74,6 +52,20 @@ done exec 0<&9 9<&- +# +# We also need idmapd if we run an NFSv4 server. It's fairly difficult +# to autodetect whether there are NFSv4 exports or not, and idmapd is not a +# particularily heavy daemon, so we auto-enable it if we find an /etc/exports +# file. This does not mean that there are NFSv4 or other mounts active (or +# even that nfs-kernel-server is installed), but it matches what the "start" +# condition in nfs-kernel-server's init script does, which has a value in +# itself. +# +if [ -f /etc/exports ]; then + AUTO_NEED_IDMAPD=yes +fi + + case "$NEED_IDMAPD" in yes|no) ;; @@ -92,12 +84,14 @@ esac # Exit if required binaries are missing. [ -x $PREFIX/sbin/rpc.statd ] || exit 0 -[ -x $PREFIX/sbin/rpc.lockd ] || [ "$NEED_LOCKD" = no ] || exit 0 [ -x /usr/sbin/rpc.idmapd ] || [ "$NEED_IDMAPD" = no ] || exit 0 [ -x /usr/sbin/rpc.gssd ] || [ "$NEED_GSSD" = no ] || exit 0 do_modprobe() { - modprobe -q "$1" || true + if [ -x /sbin/modprobe -a -f /proc/modules ] + then + modprobe -q "$1" || true + fi } do_mount() { @@ -124,17 +118,16 @@ do_umount() { # See how we were called. case "$1" in start) - cd / # daemons should have root dir as cwd - printf "Starting $DESC:" - printf " statd" + log_daemon_msg "Starting $DESC" + + log_progress_msg "statd" start-stop-daemon --start --oknodo --quiet \ --exec $PREFIX/sbin/rpc.statd -- $STATDOPTS - if [ "$NEED_LOCKD" = yes ] - then - printf " lockd" - start-stop-daemon --start --oknodo --quiet \ - --exec $PREFIX/sbin/rpc.lockd || true + if [ $? != 0 ]; then + log_end_msg $? + exit $? fi + if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ] then do_modprobe nfs @@ -143,53 +136,70 @@ case "$1" in then if [ "$NEED_IDMAPD" = yes ] then - printf " idmapd" + log_progress_msg "idmapd" start-stop-daemon --start --oknodo --quiet \ - --make-pidfile --pidfile $IDMAPD_PIDFILE \ --exec /usr/sbin/rpc.idmapd + if [ $? != 0 ]; then + log_end_msg $? + exit $? + fi fi if [ "$NEED_GSSD" = yes ] then do_modprobe rpcsec_gss_krb5 - printf " gssd" + log_progress_msg "gssd" + + # we need this available; better to fail now than + # mysteriously on the first mount + if ! grep -q -E '^nfs[ ]' /etc/services; then + log_action_end_msg 1 "broken /etc/services, please see /usr/share/doc/nfs-common/README.Debian.nfsv4" + exit 1 + fi + start-stop-daemon --start --oknodo --quiet \ - --make-pidfile --pidfile $GSSD_PIDFILE \ --exec /usr/sbin/rpc.gssd -- $RPCGSSDOPTS + if [ $? != 0 ]; then + log_end_msg $? + exit $? + fi fi fi fi - echo "." + log_end_msg 0 ;; stop) - printf "Stopping $DESC:" + log_daemon_msg "Stopping $DESC" + if [ "$NEED_GSSD" = yes ] then - printf " gssd" + log_progress_msg "gssd" start-stop-daemon --stop --oknodo --quiet \ --name rpc.gssd - rm -f $GSSD_PIDFILE + if [ $? != 0 ]; then + log_end_msg $? + exit $? + fi fi if [ "$NEED_IDMAPD" = yes ] then - printf " idmapd" + log_progress_msg "idmapd" start-stop-daemon --stop --oknodo --quiet \ --name rpc.idmapd - rm -f $IDMAPD_PIDFILE + if [ $? != 0 ]; then + log_end_msg $? + exit $? + fi fi - if [ "$NEED_LOCKD" = yes ] - then - printf " lockd" - start-stop-daemon --stop --oknodo --quiet \ - --name rpc.lockd || true - else - pkill -KILL -u root -x lockd || true - fi - printf " statd" + log_progress_msg "statd" start-stop-daemon --stop --oknodo --quiet \ --name rpc.statd + if [ $? != 0 ]; then + log_end_msg $? + exit $? + fi do_umount $PIPEFS_MOUNTPOINT 2>/dev/null || true - echo "." + log_end_msg 0 ;; status) @@ -201,25 +211,16 @@ case "$1" in if [ "$NEED_GSSD" = yes ] then - if [ ! -f "$GSSD_PIDFILE" ] || [ "$( pidof rpc.gssd )" != "$( cat $GSSD_PIDFILE )"] + if ! pidof rpc.gssd >/dev/null then echo "rpc.statd running, but rpc.gssd halted" exit 3 fi fi - if [ "$NEED_LOCKD" = yes ] - then - if ! pidof rpc.lockd >/dev/null - then - echo "rpc.statd running, but rpc.lockd halted" - exit 3 - fi - fi - if [ "$NEED_IDMAPD" = yes ] then - if [ ! -f "$IDMAPD_PIDFILE" ] || [ "$( pidof rpc.idmapd )" != "$( cat $IDMAPD_PIDFILE )"] + if ! pidof rpc.idmapd >/dev/null then echo "rpc.statd running, but rpc.idmapd halted" exit 3 @@ -237,7 +238,7 @@ case "$1" in ;; *) - echo "Usage: nfs-common {start|stop|restart}" + log_success_msg "Usage: nfs-common {start|stop|status|restart}" exit 1 ;; esac