391 lines
10 KiB
Bash
391 lines
10 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
VOLNAME=
|
||
|
|
CONF=
|
||
|
|
IP=
|
||
|
|
LOG=
|
||
|
|
DBGLVL=
|
||
|
|
OPT=
|
||
|
|
FILE1=
|
||
|
|
|
||
|
|
trap cleanup SIGHUP SIGINT SIGTERM
|
||
|
|
|
||
|
|
|
||
|
|
if [ $EUID -ne 0 ]; then
|
||
|
|
echo "You have to be root to run this script"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
function usage {
|
||
|
|
echo " Usage : nfs-ganesha.sh [-l <logfile>][-n <dbg_lvl>] -v <volname> -i <ganesha_host_ip> -f <config_file> -o <start|stop>
|
||
|
|
[-h] display this help
|
||
|
|
[-l <logfile>] set the logfile for the daemon
|
||
|
|
[-n <dbg_lvl>] set the verbosity level
|
||
|
|
dbg_lvl options NIV_NULL, NIV_MAJ, NIV_CRIT, NIV_EVENT, NIV_DEBUG, NIV_MID_DEBUG, NIV_FULL_DEBUG
|
||
|
|
-v <volname> name of the volume to be exported
|
||
|
|
-i <ganesha_host_ip> IP of the ganesha host
|
||
|
|
-f <config_file> set the config file to be used
|
||
|
|
-o <start|stop> start or stop ganesha server
|
||
|
|
===========Default Values=============
|
||
|
|
LogFile : /tmp/nfs-ganesha.log
|
||
|
|
DebugLevel : NIV_EVENT"
|
||
|
|
}
|
||
|
|
|
||
|
|
while getopts "hf:i:l:n:v:o: -l help" OPTION
|
||
|
|
do
|
||
|
|
case $OPTION in
|
||
|
|
f) CONF=$OPTARG
|
||
|
|
;;
|
||
|
|
i) IP=$OPTARG
|
||
|
|
;;
|
||
|
|
l) LOG=$OPTARG
|
||
|
|
;;
|
||
|
|
n) DBGLVL=$OPTARG
|
||
|
|
;;
|
||
|
|
h) usage
|
||
|
|
exit 1
|
||
|
|
;;
|
||
|
|
v) VOLNAME=$OPTARG
|
||
|
|
;;
|
||
|
|
o) OPT=$OPTARG
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
|
||
|
|
|
||
|
|
function cleanup ()
|
||
|
|
{
|
||
|
|
if [ -f /tmp/old-ganesha.conf ]
|
||
|
|
then cp /tmp/old-ganesha.conf $CONF
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_for_stop()
|
||
|
|
{
|
||
|
|
if echo $OPT | grep -i -q "stop"
|
||
|
|
then stop_ganesha
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_usage()
|
||
|
|
{
|
||
|
|
|
||
|
|
if [ "$VOLNAME" = "" ]
|
||
|
|
then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
if [ "$CONF" = "" ]
|
||
|
|
then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
if [ "$IP" = "" ]
|
||
|
|
then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
if [ "$OPT" = "" ]
|
||
|
|
then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
function check_ip {
|
||
|
|
if [[ ! $IP =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
|
||
|
|
echo "Invalid IP , please enter the correct IP of the ganesha host."
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_volname
|
||
|
|
{
|
||
|
|
if ! ls /var/lib/glusterd/vols | grep -q "$VOLNAME" ; then
|
||
|
|
echo "Volume doesn't exist. Please enter a valid volume name."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_conf
|
||
|
|
|
||
|
|
|
||
|
|
{
|
||
|
|
|
||
|
|
if ! [ -f "$CONF" ]; then
|
||
|
|
echo "The config_file $CONF doesn't exist."
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
else
|
||
|
|
if ! [ -s "$CONF" ]; then
|
||
|
|
echo "The cofig_file $CONF is empty "
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_option
|
||
|
|
{
|
||
|
|
if ! echo $OPT | grep -i -q -e "start" -q -e "stop"
|
||
|
|
then
|
||
|
|
echo "Invalid value for option 'o': start or stop expected"
|
||
|
|
exit 1
|
||
|
|
else if echo $OPT | grep -i -q "start"
|
||
|
|
then
|
||
|
|
OPT="start"
|
||
|
|
else
|
||
|
|
OPT="stop"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_debug
|
||
|
|
{
|
||
|
|
if [ "$DBGLVL" = "" ] ; then
|
||
|
|
DBGLVL="NIV_EVENT"
|
||
|
|
else
|
||
|
|
if ! echo $DBGLVL | grep -q -e " NIV_NULL" -q -e "NIV_MAJOR" -q -e " NIV_CRIT" -q -e "NIV_EVENT" -q -e "NIV_DEBUG" -q -e "NIV_FULL_DEBUG"
|
||
|
|
then
|
||
|
|
echo "Invalid value for option 'n': NIV_NULL, NIV_MAJ, NIV_CRIT, NIV_EVENT, NIV_DEBUG, NIV_MID_DEBUG or NIV_FULL_DEBUG expected."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_logfile
|
||
|
|
{
|
||
|
|
if [ "$LOG" = "" ]; then
|
||
|
|
LOG="/tmp/nfs-ganesha.log"
|
||
|
|
else if [ -f $LOG ]
|
||
|
|
then
|
||
|
|
cp $LOG /tmp/old-ganesha.log
|
||
|
|
FILE1="1"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function call_checks
|
||
|
|
{
|
||
|
|
check_ip
|
||
|
|
check_conf
|
||
|
|
cp $CONF /tmp/old-ganesha.conf
|
||
|
|
|
||
|
|
check_debug
|
||
|
|
check_logfile
|
||
|
|
check_option
|
||
|
|
check_volname
|
||
|
|
}
|
||
|
|
function check_glusterd()
|
||
|
|
{
|
||
|
|
|
||
|
|
if ! ps aux | grep -q -e "[g]lusterd$" -q -e "[g]lusterd.pid"
|
||
|
|
then
|
||
|
|
echo "glusterd not started , please start glusterd. "
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_bricks()
|
||
|
|
{
|
||
|
|
gluster volume status $VOLUME | grep -q "N/A"
|
||
|
|
if [ "$?" -eq 0 ]
|
||
|
|
then
|
||
|
|
echo "Brick(s) not online , please check $VOLUME volume status"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_glusternfs
|
||
|
|
{
|
||
|
|
if echo "$(ls /var/lib/glusterd/vols | wc -l)" | grep -q "1" ; then
|
||
|
|
if ps aux | grep -q "[g]luster/nfs" ; then
|
||
|
|
echo "gluster-nfs server is active, needs to be disabled to proceed. "
|
||
|
|
while true; do
|
||
|
|
read -p "Do you wish to disable gluster-nfs server ? [Y\N]" yn
|
||
|
|
case $yn in
|
||
|
|
[Yy]* ) gluster volume set $VOLNAME nfs.disable ON >/dev/null 2>/dev/null; break;;
|
||
|
|
[Nn]* ) exit 1;;
|
||
|
|
* ) echo "Please answer yes or no.";;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
sleep 2
|
||
|
|
if ps aux | grep -q "[g]luster/nfs" ; then
|
||
|
|
echo "Volume set unsuccessful , please try disabling gluster-nfs server "
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
sleep 2
|
||
|
|
if rpcinfo -p | grep -q -e "nfs_acl" ; then
|
||
|
|
echo " gluster-nfs ports still in use; please try again"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
if ps aux | grep -q "[g]luster/nfs"; then
|
||
|
|
echo "Please disable gluster-nfs servers on all the volumes"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_kernelnfs()
|
||
|
|
{
|
||
|
|
service nfs status | grep -q -e "dead" -q -e "stopped" -q -e "disabled"
|
||
|
|
if [ "$?" -eq 1 ]; then
|
||
|
|
echo "kernel-NFS server is active , it needs to disabled to proceed. "
|
||
|
|
while true; do
|
||
|
|
read -p "Do you wish to disable kernel-nfs server ? [Y\N]" yn
|
||
|
|
case $yn in
|
||
|
|
[Yy]* ) service nfs stop; break;;
|
||
|
|
[Nn]* ) exit 1;;
|
||
|
|
* ) echo "Please answer yes or no.";;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
sleep 2
|
||
|
|
service nfs status | grep -q -e "dead" -q -e "stopped" -q -e "inactive" >>/dev/null
|
||
|
|
if [ "$?" -eq 1 ]; then
|
||
|
|
echo " kernel-NFS server couldn't be disabled , please try again"
|
||
|
|
exit 1
|
||
|
|
else
|
||
|
|
echo "kernel-NFS server successfully disabled"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_volstart()
|
||
|
|
{
|
||
|
|
|
||
|
|
if ! cat /var/lib/glusterd/vols/$1/info | grep -q "status=1"
|
||
|
|
then
|
||
|
|
echo "Volume $1 is not started, please start the volume."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_ganesha
|
||
|
|
{
|
||
|
|
if ps aux | grep -q "[g]anesha.nfsd" ; then
|
||
|
|
echo "NFS-ganesha server is already active , nothing to do."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function check_ports
|
||
|
|
{
|
||
|
|
if netstat -an | grep -q "2049$" ; then
|
||
|
|
echo "Port 2049 is already in use , exiting"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
function check_fsal
|
||
|
|
{
|
||
|
|
|
||
|
|
if ! ls /usr/lib64/ganesha | grep -q "libfsalgluster.so" ; then
|
||
|
|
echo "Cannot find shared object libfsalgluster.so , exiting"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function start_ganesha
|
||
|
|
{
|
||
|
|
check_ganesha
|
||
|
|
#check_rpms
|
||
|
|
check_fsal
|
||
|
|
check_glusterd
|
||
|
|
check_volstart $1
|
||
|
|
check_kernelnfs
|
||
|
|
check_glusternfs $1
|
||
|
|
check_ports
|
||
|
|
check_conf $3
|
||
|
|
check_bricks $1
|
||
|
|
sed -i /^[[:space:]]*\#/!s/volume.*/"volume=$1,hostname=$2\";"/ $3
|
||
|
|
sed -i /^[[:space:]]*\#/!s/Pseudo.*/Pseudo="\"\/$1\";"/ $3
|
||
|
|
sed -i s/Path.*/Path="\"\/$1\";"/ $3
|
||
|
|
sed -i 's/\r//g' $3
|
||
|
|
/usr/bin/ganesha.nfsd -f $CONF -L $LOG -N $DBGLVL -d >/dev/null 2>/dev/null
|
||
|
|
|
||
|
|
sleep 5
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function stop_ganesha
|
||
|
|
{
|
||
|
|
if ! ps aux | grep -q "[g]anesha.nfsd" ; then
|
||
|
|
echo "NFS-ganesha server already inactive,nothing to do."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
kill -9 `cat /var/run/ganesha.pid`
|
||
|
|
if ps aux | ganesha.nfsd ; then
|
||
|
|
if rpcinfo -p | grep -q -e "nfs" ; then
|
||
|
|
echo "NFS-ganesha server could not be stopped, please try again"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
echo " NFS-ganesha server is now inactive."
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function check_for_stop()
|
||
|
|
{
|
||
|
|
if echo $OPT | grep -i -q "stop"
|
||
|
|
then stop_ganesha
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
check_for_stop
|
||
|
|
check_usage
|
||
|
|
call_checks
|
||
|
|
|
||
|
|
if [ "$OPT" = "start" ]
|
||
|
|
then
|
||
|
|
start_ganesha $VOLNAME $IP $CONF
|
||
|
|
if ! ps aux | grep -q "[g]anesha.nfsd" ; then
|
||
|
|
start_ganesha $VOLNAME $IP $CONF
|
||
|
|
fi
|
||
|
|
sleep 5
|
||
|
|
if ! ps aux | grep -q "[g]anesha.nfsd"
|
||
|
|
then
|
||
|
|
if [ "$FILE1" = "1" ]
|
||
|
|
then
|
||
|
|
cp /tmp/old-ganesha.log $LOG
|
||
|
|
rm -rf /tmp/ganesha.log
|
||
|
|
fi
|
||
|
|
cp /tmp/old-ganesha.conf $CONF
|
||
|
|
rm -rf /tmp/ganesha.conf
|
||
|
|
echo "Failed to start NFS-ganesha server , please see $LOG for details"
|
||
|
|
else
|
||
|
|
echo ""
|
||
|
|
echo "NFS-ganesha server started."
|
||
|
|
echo "============Volume exports============"
|
||
|
|
showmount -e $IP
|
||
|
|
echo "======================================"
|
||
|
|
rm -rf /tmp/old-ganesha.conf
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "$OPT" = "stop" ]
|
||
|
|
then
|
||
|
|
stop_ganesha
|
||
|
|
exit 0
|
||
|
|
|
||
|
|
fi
|
||
|
|
|