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diff --git a/heartbeat/exportfs b/heartbeat/exportfs
index 67426735e..6eafefde8 100644
--- a/heartbeat/exportfs
+++ b/heartbeat/exportfs
@@ -1,246 +1,247 @@
#!/bin/sh
# exportfs
#
# Description: Manages nfs exported file system.
# by btimby@gmail.com
# License: GNU General Public License v2 (GPLv2) and later
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/resource.d/heartbeat}
. ${OCF_FUNCTIONS_DIR}/.ocf-shellfuncs
exportfs_meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="exportfs">
<version>1.0</version>
<longdesc lang="en">
Exportfs uses the exportfs command to add/remove nfs exports. It does NOT manage the nfs server daemon.
It depends on Linux specific NFS implementation details, so is considered not portable to other platforms yet.
</longdesc>
<shortdesc lang="en">
Manages NFS exports
</shortdesc>
<parameters>
<parameter name="clientspec" unique="0" required="1">
<longdesc lang="en">
The client specification allowing remote machines to mount the directory over NFS.
</longdesc>
<shortdesc lang="en">
Client ACL.
</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="options" unique="0" required="0">
<longdesc lang="en">
The options to pass to exportfs for the exported directory.
</longdesc>
<shortdesc lang="en">
Export options.
</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="directory" unique="0" required="1">
<longdesc lang="en">
The directory which you wish to export using NFS.
</longdesc>
<shortdesc lang="en">
The directory to export.
</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="fsid" unique="1" required="1">
<longdesc lang="en">
-The fsid option to pass to exportfs. This should be a unique positive integer, avoid 0 unless you understand it's special status.
+The fsid option to pass to exportfs. This should be a unique positive integer,
+avoid 0 unless you understand its special status.
This value will override any fsid provided via the options parameter.
</longdesc>
<shortdesc lang="en">
Unique fsid within cluster.
</shortdesc>
-<content type="string" default="" />
+<content type="integer" default="" />
</parameter>
</parameters>
<actions>
<action name="start" timeout="40" />
<action name="stop" timeout="10" />
<action name="monitor" depth="0" timeout="20" interval="10" />
<action name="meta-data" timeout="5" />
<action name="validate-all" timeout="30" />
</actions>
</resource-agent>
END
return $OCF_SUCCESS
}
exportfs_usage() {
cat <<END
usage: $0 {start|stop|monitor|status|validate-all|meta-data}
END
}
if [ $# -ne 1 ]; then
exportfs_usage
exit $OCF_ERR_ARGS
fi
case $__OCF_ACTION in
meta-data) exportfs_meta_data
exit $OCF_SUCCESS
;;
usage|help) exportfs_usage
exit $OCF_SUCCESS
;;
*)
;;
esac
#fp="$OCF_RESKEY_nfs_shared_infodir"
backup_rmtab ()
{
grep :${OCF_RESKEY_directory}: /var/lib/nfs/rmtab > ${OCF_RESKEY_directory}/.rmtab
}
clean_rmtab ()
{
REMOVE=`echo ${OCF_RESKEY_directory} | sed 's/\//\\\\\//g'`
sed -i -e /:${REMOVE}:/d /var/lib/nfs/rmtab
}
exportfs_monitor ()
{
fn=`/bin/mktemp`
grep "${OCF_RESKEY_directory}" /var/lib/nfs/etab > $fn 2>&1
rc=$?
#Adapt grep status code to OCF return code
if [ $rc -eq 0 ]; then
ocf_log debug `cat $fn`
rm -f $fn
return $OCF_SUCCESS
elif [ $rc -eq 1 ]; then
rm -f $fn
return $OCF_NOT_RUNNING
else
rm -f $fn
return $OCF_ERR_GENERIC
fi
}
exportfs_start ()
{
ocf_log info "Exporting file system ..."
if [ ${OCF_RESKEY_options} ]; then
OPTIONS="${OCF_RESKEY_options}"
OPTPREFIX=','
fi
if [ `echo ${OPTIONS} | grep fsid` ]; then
#replace fsid provided in options list with one provided in fsid param.
OPTIONS=`echo ${OPTIONS} | sed 's/fsid=[0-9]\+/fsid=${OCF_RESKEY_fsid}/g'`
else
#tack the fsid option onto our options list.
OPTIONS="${OPTIONS}${OPTPREFIX}fsid=${OCF_RESKEY_fsid}"
fi
OPTIONS="-o ${OPTIONS}"
fn=`/bin/mktemp`
exportfs ${OPTIONS} ${OCF_RESKEY_clientspec}:${OCF_RESKEY_directory} > $fn 2>&1
rc=$?
#restore saved rmtab backup from other server:
if [ -f ${OCF_RESKEY_dir}/.rmtab ]; then
cat ${OCF_RESKEY_dir}/.rmtab >> /var/lib/nfs/rmtab
rm -f ${OCF_RESKEY_dir}/.rmtab
fi
/bin/sh $0 backup &
if [ $rc -ne 0 ]; then
ocf_log debug "Error invoking exportfs: `cat $fn`"
ocf_log err "Failed to export file system"
return $rc
fi
rm -f $fn
ocf_log info "File system exported"
return $OCF_SUCCESS
}
exportfs_stop ()
{
ocf_log info "Un-exporting file system ..."
fn=`/bin/mktemp`
exportfs -u ${OCF_RESKEY_clientspec}:${OCF_RESKEY_directory} > $fn 2>&1
rc=$?
if [ -f ${OCF_RESKEY_directory}/.exportfs_backup.pid ]; then
kill `cat ${OCF_RESKEY_directory}/.exportfs_backup.pid`
rm ${OCF_RESKEY_directory}/.exportfs_backup.pid
fi
backup_rmtab
clean_rmtab
if [ $rc -eq 0 ]; then
ocf_log debug "Error invoking exportfs: `cat $fn`"
ocf_log info "Un-exported file system"
return $OCF_SUCCESS
fi
rm -f $fn
ocf_log err "Failed to un-export file system"
return $rc
}
exportfs_backup ()
{
echo $$ > ${OCF_RESKEY_directory}/.exportfs_backup.pid
while [ 1 ]; do
backup_rmtab
sleep 2
done
}
exportfs_validate ()
{
if [ -d $OCF_RESKEY_directory ]; then
return $OCF_SUCCESS
else
exit $OCF_ERR_ARGS
fi
}
if [ -n "$OCF_RESKEY_CRM_meta_clone" ]; then
ocf_log err "THIS RA DOES NOT SUPPORT CLONE MODE!"
exit $OCF_ERR_CONFIGURED
fi
exportfs_validate
case $__OCF_ACTION in
start) exportfs_start
;;
stop) exportfs_stop
;;
monitor) exportfs_monitor
;;
backup) exportfs_backup
;;
validate-all) exportfs_validate
;;
*) exportfs_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac

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