# hook for testing.
nfs_exports_file="${CTDB_NFS_EXPORTS_FILE:-/var/lib/nfs/etab}"
-# Red Hat
-nfs_service="nfs"
-nfslock_service="nfslock"
-nfs_config="/etc/sysconfig/nfs"
+# As above, edit the default value below. CTDB_NFS_DISTRO_STYLE is a
+# test variable only.
+nfs_distro_style="${CTDB_NFS_DISTRO_STYLE:-sysvinit-redhat}"
-# SUSE
-#nfs_service="nfsserver"
-#nfslock_service=""
-#nfs_config="/etc/sysconfig/nfs"
+case "$nfs_distro_style" in
+sysvinit-*)
+ # Defaults
+ nfs_service="nfs"
+ nfs_lock_service=""
+ nfs_mountd_service=""
+ nfs_status_service=""
+ nfs_rquotad_service=""
+ nfs_config="/etc/sysconfig/nfs"
+ nfs_rquotad_config="$nfs_config"
-# Debian
-#nfs_service="nfs-kernel-server"
-#nfslock_service=""
-#nfs_config="/etc/default/nfs-kernel-server"
+ case "$nfs_distro_style" in
+ *-redhat)
+ nfs_lock_service="nfslock"
+ ;;
+ *-suse)
+ nfs_service="nfsserver"
+ ;;
+ *-debian)
+ nfs_service="nfs-kernel-server"
+ nfs_config="/etc/default/nfs-kernel-server"
+ nfs_rquotad_config="/etc/default/quota"
+ ;;
+ *)
+ echo "Internal error"
+ exit 1
+ esac
+ ;;
+
+*)
+ echo "Internal error"
+ exit 1
+esac
# Override for unit testing
if [ -z "$PROCFS_PATH" ] ; then
usage ()
{
- _c=$(basename $0)
+ _c=$(basename "$0")
cat <<EOF
usage: $_c { shutdown | startup }
$_c { stop | start } { nfs | nlockmgr }
exit 1
}
+##################################################
+
+nfs_load_config ()
+{
+ _config="${1:-${nfs_config}}"
+
+ if [ -r "$_config" ] ; then
+ . "$_config"
+ fi
+}
##################################################
# Basic service stop and start
basic_stop ()
{
- case "$1" in
+ case "$1" in
nfs)
- service "$nfs_service" stop
- if [ -n "$nfslock_service" ] ; then
- service "$nfslock_service" stop
- fi
- ;;
- nfslock)
- if [ -n "$nfslock_service" ] ; then
- service "$nfslock_service" stop
- else
+ if [ -n "$nfs_rquotad_service" ] ; then
+ service "$nfs_rquotad_service" stop
+ fi
+
service "$nfs_service" stop
- fi
- ;;
+
+ if [ -n "$nfs_lock_service" ] ; then
+ service "$nfs_lock_service" stop
+ fi
+ ;;
+ nfslock)
+ if [ -n "$nfs_lock_service" ] ; then
+ service "$nfs_lock_service" stop
+ else
+ service "$nfs_service" stop
+ fi
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
basic_start ()
{
- case "$1" in
+ case "$1" in
nfs)
- if [ -n "$nfslock_service" ] ; then
- service "$nfslock_service" start
- fi
- service "$nfs_service" start
- ;;
- nfslock)
- if [ -n "$nfslock_service" ] ; then
- service "$nfslock_service" start
- else
+ if [ -n "$nfs_lock_service" ] ; then
+ service "$nfs_lock_service" start
+ fi
+
service "$nfs_service" start
- fi
- ;;
+
+ if [ -n "$nfs_rquotad_service" ] ; then
+ service "$nfs_rquotad_service" start
+ fi
+ ;;
+ nfslock)
+ if [ -n "$nfs_lock_service" ] ; then
+ service "$nfs_lock_service" start
+ else
+ service "$nfs_service" start
+ fi
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
##################################################
service_stop ()
{
- case "$1" in
+ case "$1" in
nfs)
- echo 0 >"${PROCFS_PATH}/fs/nfsd/threads"
- basic_stop "nfs" >/dev/null 2>&1 || true
- pkill -9 nfsd
- ;;
+ echo 0 >"${PROCFS_PATH}/fs/nfsd/threads"
+ basic_stop "nfs" >/dev/null 2>&1 || true
+ pkill -9 nfsd
+ ;;
nlockmgr)
- basic_stop "nfslock" >/dev/null 2>&1 || true
- ;;
+ basic_stop "nfslock" >/dev/null 2>&1 || true
+ ;;
+ mountd)
+ if [ -n "$nfs_mountd_service" ] ; then
+ service "$nfs_mountd_service" stop
+ return
+ fi
+
+ # Default to stopping by hand
+ killall -q -9 rpc.mountd
+ ;;
+ rquotad)
+ if [ -n "$nfs_rquotad_service" ] ; then
+ service "$nfs_rquotad_service" stop
+ return
+ fi
+
+ # Default to stopping by hand
+ killall -q -9 rpc.rquotad
+ ;;
+ status)
+ if [ -n "$nfs_status_service" ] ; then
+ service "$nfs_status_service" stop
+ return
+ fi
+
+ # Default to stopping by hand
+ killall -q -9 rpc.statd
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
service_start ()
{
- case "$1" in
+ case "$1" in
nfs)
- basic_start "nfs"
- ;;
+ basic_start "nfs"
+ ;;
nlockmgr)
- basic_start "nfslock"
- ;;
+ basic_start "nfslock"
+ ;;
+ mountd)
+ if [ -n "$nfs_mountd_service" ] ; then
+ service "$nfs_mountd_service" start
+ return
+ fi
+
+ # Default to starting by hand
+ nfs_load_config
+ if [ -z "$RPCMOUNTDOPTS" ] ; then
+ RPCMOUNTDOPTS="${MOUNTD_PORT:+-p }$MOUNTD_PORT"
+ fi
+ # shellcheck disable=SC2086
+ rpc.mountd $RPCMOUNTDOPTS
+ ;;
+ rquotad)
+ if [ -n "$nfs_rquotad_service" ] ; then
+ service "$nfs_rquotad_service" start
+ return
+ fi
+
+ # Default to starting by hand
+ nfs_load_config "$nfs_rquotad_config"
+ if [ -z "$RPCRQUOTADOPTS" ] ; then
+ RPCRQUOTADOPTS="${RQUOTAD_PORT:+-p }$RQUOTAD_PORT"
+ fi
+ # shellcheck disable=SC2086
+ rpc.rquotad $RPCRQUOTADOPTS
+ ;;
+ status)
+ if [ -n "$nfs_status_service" ] ; then
+ service "$nfs_status_service" start
+ return
+ fi
+
+ # Default to starting by hand
+ nfs_load_config
+ # Red Hat uses STATDARG, Debian uses STATDOPTS
+ opts="${STATDARG:-${STATDOPTS:-''}}"
+ if [ -z "$opts" ] ; then
+ # shellcheck disable=SC2086
+ set -- \
+ ${STATD_HA_CALLOUT:+-H} $STATD_HA_CALLOUT \
+ ${STATD_HOSTNAME:+-n} $STATD_HOSTNAME \
+ ${STATD_PORT:+-p} $STATD_PORT \
+ ${STATD_OUTGOING_PORT:+-o} $STATD_OUTGOING_PORT
+ opts="$*"
+ fi
+ # shellcheck disable=SC2086
+ rpc.statd $opts
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
##################################################
nfs_check_thread_count ()
{
# Load NFS configuration to get desired number of threads.
- if [ -r "$nfs_config" ] ; then
- . "$nfs_config"
- fi
+ nfs_load_config
# If $RPCNFSDCOUNT/$USE_KERNEL_NFSD_NUMBER isn't set then we could
# guess the default from the initscript. However, let's just
# nfsd should be running the configured number of threads. If
# there are a different number of threads then tell nfsd the
# correct number.
- read _running_threads <"$_threads_file"
+ read _running_threads <"$_threads_file" || {
+ echo "WARNING: Reading \"${_threads_file}\" unexpectedly failed"
+ exit 0
+ }
+
# Intentionally not arithmetic comparison - avoids extra errors
- # when above fails...
+ # when above read fails in an unexpected way...
if [ "$_running_threads" != "$_configured_threads" ] ; then
echo "Attempting to correct number of nfsd threads from ${_running_threads} to ${_configured_threads}"
echo "$_configured_threads" >"$_threads_file"
nfs_monitor_list_shares ()
{
_cache_file="${CTDB_NFS_CALLOUT_STATE_DIR}/list_shares_cache"
+ # -nt operator is well supported in Linux: dash, bash, ksh, ...
+ # shellcheck disable=SC2039
if [ ! -r "$nfs_exports_file" ] || [ ! -r "$_cache_file" ] || \
[ "$nfs_exports_file" -nt "$_cache_file" ] ; then
mkdir -p "$CTDB_NFS_CALLOUT_STATE_DIR"
register)
nfs_register
;;
- monitor-pre|releaseip|takeip)
+ monitor-pre|releaseip|takeip|releaseip-pre|takeip-pre)
# Not required/implemented
:
;;
git.samba.org / kai / samba-autobuild / .git / blobdiff