diff options
Diffstat (limited to 'extras/hook-scripts')
| -rw-r--r-- | extras/hook-scripts/Makefile.am | 2 | ||||
| -rwxr-xr-x | extras/hook-scripts/S30samba-set.sh | 109 | ||||
| -rwxr-xr-x | extras/hook-scripts/S30samba-start.sh | 94 | ||||
| -rwxr-xr-x | extras/hook-scripts/S30samba-stop.sh | 53 | ||||
| -rwxr-xr-x | extras/hook-scripts/S40ufo-stop.py | 24 | ||||
| -rwxr-xr-x | extras/hook-scripts/S56glusterd-geo-rep-create-post.sh | 42 |
6 files changed, 279 insertions, 45 deletions
diff --git a/extras/hook-scripts/Makefile.am b/extras/hook-scripts/Makefile.am index 5c6249de7..f6bded20c 100644 --- a/extras/hook-scripts/Makefile.am +++ b/extras/hook-scripts/Makefile.am @@ -1 +1 @@ -EXTRA_DIST = S29CTDBsetup.sh S30samba-start.sh S30samba-stop.sh +EXTRA_DIST = S29CTDBsetup.sh S30samba-start.sh S30samba-stop.sh S30samba-set.sh S56glusterd-geo-rep-create-post.sh diff --git a/extras/hook-scripts/S30samba-set.sh b/extras/hook-scripts/S30samba-set.sh new file mode 100755 index 000000000..6b11f5a4f --- /dev/null +++ b/extras/hook-scripts/S30samba-set.sh @@ -0,0 +1,109 @@ +#!/bin/bash + +#Need to be copied to hooks/<HOOKS_VER>/set/post/ + +#TODO: All gluster and samba paths are assumed for fedora like systems. +#Some efforts are required to make it work on other distros. + +#The preferred way of creating a smb share of a gluster volume has changed. +#The old method was to create a fuse mount of the volume and share the mount +#point through samba. +# +#New method eliminates the requirement of fuse mount and changes in fstab. +#glusterfs_vfs plugin for samba makes call to libgfapi to access the volume. +# +#This hook script enables user to enable or disable smb share by volume set +#option. Keys "user.cifs" and "user.smb" both are valid, but user.smb is +#preferred. + + +PROGNAME="Ssamba-set" +OPTSPEC="volname:" +VOL= + +enable_smb="" + +function parse_args () { + ARGS=$(getopt -l $OPTSPEC -o "o" -name $PROGNAME $@) + eval set -- "$ARGS" + + while true; do + case $1 in + --volname) + shift + VOL=$1 + ;; + *) + shift + for pair in $@; do + read key value < <(echo "$pair" | tr "=" " ") + case "$key" in + "user.cifs") + enable_smb=$value + ;; + "user.smb") + enable_smb=$value + ;; + *) + ;; + esac + done + + shift + break + ;; + esac + shift + done +} + +function add_samba_share () { + volname=$1 + STRING="\n[gluster-$volname]\n" + STRING+="comment = For samba share of volume $volname\n" + STRING+="vfs objects = glusterfs\n" + STRING+="glusterfs:volume = $volname\n" + STRING+="glusterfs:logfile = /var/log/samba/glusterfs-$volname.%%M.log\n" + STRING+="glusterfs:loglevel = 7\n" + STRING+="path = /\n" + STRING+="read only = no\n" + STRING+="guest ok = yes\n" + printf "$STRING" >> /etc/samba/smb.conf +} + +function sighup_samba () { + pid=`cat /var/run/smbd.pid` + if [ "x$pid" != "x" ] + then + kill -HUP "$pid"; + else + /etc/init.d/smb start + fi +} + +function del_samba_share () { + volname=$1 + sed -i "/\[gluster-$volname\]/,/^$/d" /etc/samba/smb.conf +} + +function is_volume_started () { + volname=$1 + echo "$(grep status /var/lib/glusterd/vols/"$volname"/info |\ + cut -d"=" -f2)" +} + +parse_args $@ +if [ "0" = $(is_volume_started "$VOL") ]; then + exit 0 +fi + +if [ "$enable_smb" = "enable" ]; then + if ! grep --quiet "\[gluster-$VOL\]" /etc/samba/smb.conf ; then + add_samba_share $VOL + sighup_samba + fi + +elif [ "$enable_smb" = "disable" ]; then + del_samba_share $VOL + sighup_samba +fi diff --git a/extras/hook-scripts/S30samba-start.sh b/extras/hook-scripts/S30samba-start.sh index 75336e6b4..34fde0ef8 100755 --- a/extras/hook-scripts/S30samba-start.sh +++ b/extras/hook-scripts/S30samba-start.sh @@ -1,12 +1,31 @@ #!/bin/bash + #Need to be copied to hooks/<HOOKS_VER>/start/post +#TODO: All gluster and samba paths are assumed for fedora like systems. +#Some efforts are required to make it work on other distros. + +#The preferred way of creating a smb share of a gluster volume has changed. +#The old method was to create a fuse mount of the volume and share the mount +#point through samba. +# +#New method eliminates the requirement of fuse mount and changes in fstab. +#glusterfs_vfs plugin for samba makes call to libgfapi to access the volume. +# +#This hook script automagically creates shares for volume on every volume start +#event by adding the entries in smb.conf file and sending SIGHUP to samba. +# +#In smb.conf: +#glusterfs vfs plugin has to be specified as required vfs object. +#Path value is relative to the root of gluster volume;"/" signifies complete +#volume. + PROGNAME="Ssamba-start" -OPTSPEC="volname:,mnt:" +OPTSPEC="volname:" VOL= -#FIXME: glusterd hook interface will eventually provide mntpt prefix as -# command line arg -MNT_PRE="/mnt/samba" +CONFIGFILE= +LOGFILEBASE= +PIDDIR= function parse_args () { ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@) @@ -18,10 +37,6 @@ function parse_args () { shift VOL=$1 ;; - --mnt) - shift - MNT_PRE=$1 - ;; *) shift break @@ -31,32 +46,65 @@ function parse_args () { done } -function add_samba_export () { - volname=$1 - mnt_pre=$2 - mkdir -p $mnt_pre/$volname && \ - printf "\n[gluster-$volname]\ncomment=For samba export of volume $volname\npath=$mnt_pre/$volname\nread only=no\nguest ok=yes\n" >> /etc/samba/smb.conf +function find_config_info () { + cmdout=`smbd -b | grep smb.conf` + if [ $? -ne 0 ];then + echo "Samba is not installed" + exit 1 + fi + CONFIGFILE=`echo $cmdout | awk {'print $2'}` + PIDDIR=`smbd -b | grep PIDDIR | awk {'print $2'}` + LOGFILEBASE=`smbd -b | grep 'LOGFILEBASE' | awk '{print $2}'` } -function mount_volume () { +function add_samba_share () { volname=$1 - mnt_pre=$2 - #Mount shouldn't block on glusterd to fetch volfile, hence the 'bg' - mount -t glusterfs `hostname`:$volname $mnt_pre/$volname & + STRING="\n[gluster-$volname]\n" + STRING+="comment = For samba share of volume $volname\n" + STRING+="vfs objects = glusterfs\n" + STRING+="glusterfs:volume = $volname\n" + STRING+="glusterfs:logfile = $LOGFILEBASE/glusterfs-$volname.%%M.log\n" + STRING+="glusterfs:loglevel = 7\n" + STRING+="path = /\n" + STRING+="read only = no\n" + STRING+="guest ok = yes\n" + printf "$STRING" >> ${CONFIGFILE} } function sighup_samba () { - pid=`cat /var/run/smbd.pid` - if [ $pid != "" ] + pid=`cat ${PIDDIR}/smbd.pid` + if [ "x$pid" != "x" ] then - kill -HUP $pid; + kill -HUP "$pid"; else /etc/init.d/smb condrestart fi } +function get_smb () { + volname=$1 + uservalue= + + usercifsvalue=$(grep user.cifs /var/lib/glusterd/vols/"$volname"/info |\ + cut -d"=" -f2) + usersmbvalue=$(grep user.smb /var/lib/glusterd/vols/"$volname"/info |\ + cut -d"=" -f2) + + if [[ $usercifsvalue = "disable" || $usersmbvalue = "disable" ]]; then + uservalue="disable" + fi + echo "$uservalue" +} parse_args $@ -add_samba_export $VOL $MNT_PRE -mount_volume $VOL $MNT_PRE -sighup_samba +if [ $(get_smb "$VOL") = "disable" ]; then + exit 0 +fi + +#Find smb.conf, smbd pid directory and smbd logfile path +find_config_info + +if ! grep --quiet "\[gluster-$VOL\]" ${CONFIGFILE} ; then + add_samba_share $VOL + sighup_samba +fi diff --git a/extras/hook-scripts/S30samba-stop.sh b/extras/hook-scripts/S30samba-stop.sh index 7e05c2111..8950eea43 100755 --- a/extras/hook-scripts/S30samba-stop.sh +++ b/extras/hook-scripts/S30samba-stop.sh @@ -1,11 +1,25 @@ #! /bin/bash -#Need to be copied to hooks/<HOOKS_VER>/stop/post + +#Need to be copied to hooks/<HOOKS_VER>/stop/pre + +#TODO: All gluster and samba paths are assumed for fedora like systems. +#Some efforts are required to make it work on other distros. + +#The preferred way of creating a smb share of a gluster volume has changed. +#The old method was to create a fuse mount of the volume and share the mount +#point through samba. +# +#New method eliminates the requirement of fuse mount and changes in fstab. +#glusterfs_vfs plugin for samba makes call to libgfapi to access the volume. +# +#This hook script automagically removes shares for volume on every volume stop +#event by removing the volume related entries(if any) in smb.conf file. PROGNAME="Ssamba-stop" -OPTSPEC="volname:,mnt:" +OPTSPEC="volname:" VOL= -#FIXME: gluster will eventually pass mnt prefix as command line argument -MNT_PRE="/mnt/samba" +CONFIGFILE= +PIDDIR= function parse_args () { ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@) @@ -17,11 +31,6 @@ function parse_args () { shift VOL=$1 ;; - --mnt) - shift - MNT_PRE=$1 - echo $1 - ;; *) shift break @@ -31,22 +40,24 @@ function parse_args () { done } -function del_samba_export () { - volname=$1 - cp /etc/samba/smb.conf /tmp/smb.conf - sed -i "/gluster-$volname/,/^$/d" /tmp/smb.conf &&\ - cp /tmp/smb.conf /etc/samba/smb.conf +function find_config_info () { + cmdout=`smbd -b | grep smb.conf` + if [ $? -ne 0 ];then + echo "Samba is not installed" + exit 1 + fi + CONFIGFILE=`echo $cmdout | awk {'print $2'}` + PIDDIR=`smbd -b | grep PIDDIR | awk {'print $2'}` } -function umount_volume () { +function del_samba_share () { volname=$1 - mnt_pre=$2 - umount -l $mnt_pre/$volname + sed -i "/\[gluster-$volname\]/,/^$/d" ${CONFIGFILE} } function sighup_samba () { - pid=`cat /var/run/smbd.pid` - if [ $pid != "" ] + pid=`cat ${PIDDIR}/smbd.pid` + if [ "x$pid" != "x" ] then kill -HUP $pid; else @@ -55,6 +66,6 @@ function sighup_samba () { } parse_args $@ -del_samba_export $VOL -umount_volume $VOL $MNT_PRE +find_config_info +del_samba_share $VOL sighup_samba diff --git a/extras/hook-scripts/S40ufo-stop.py b/extras/hook-scripts/S40ufo-stop.py new file mode 100755 index 000000000..107f19683 --- /dev/null +++ b/extras/hook-scripts/S40ufo-stop.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python + +import os +from optparse import OptionParser + +if __name__ == '__main__': + # check if swift is installed + try: + from gluster.swift.common.Glusterfs import get_mnt_point, unmount + except ImportError: + import sys + sys.exit("Openstack Swift does not appear to be installed properly"); + + op = OptionParser(usage="%prog [options...]") + op.add_option('--volname', dest='vol', type=str) + op.add_option('--last', dest='last', type=str) + (opts, args) = op.parse_args() + + + mnt_point = get_mnt_point(opts.vol) + if mnt_point: + unmount(mnt_point) + else: + sys.exit("get_mnt_point returned none for mount point") diff --git a/extras/hook-scripts/S56glusterd-geo-rep-create-post.sh b/extras/hook-scripts/S56glusterd-geo-rep-create-post.sh new file mode 100755 index 000000000..1369c22fc --- /dev/null +++ b/extras/hook-scripts/S56glusterd-geo-rep-create-post.sh @@ -0,0 +1,42 @@ +#!/bin/bash + +key_val_pair1=`echo $2 | cut -d ' ' -f 1` +key_val_pair2=`echo $2 | cut -d ' ' -f 2` +key_val_pair3=`echo $2 | cut -d ' ' -f 3` + +key=`echo $key_val_pair1 | cut -d '=' -f 1` +val=`echo $key_val_pair1 | cut -d '=' -f 2` +if [ "$key" != "is_push_pem" ]; then + exit; +fi +if [ "$val" != '1' ]; then + exit; +fi + +key=`echo $key_val_pair2 | cut -d '=' -f 1` +val=`echo $key_val_pair2 | cut -d '=' -f 2` +if [ "$key" != "pub_file" ]; then + exit; +fi +if [ "$val" == "" ]; then + exit; +fi +pub_file=`echo $val` +pub_file_tmp=`echo $val`_tmp + +key=`echo $key_val_pair3 | cut -d '=' -f 1` +val=`echo $key_val_pair3 | cut -d '=' -f 2` +if [ "$key" != "slave_ip" ]; then + exit; +fi +if [ "$val" == "" ]; then + exit; +fi +slave_ip=`echo $val` + +if [ -f $pub_file ]; then + scp $pub_file $slave_ip:$pub_file_tmp + ssh $slave_ip "mv $pub_file_tmp $pub_file" + ssh $slave_ip "gluster system:: copy file /geo-replication/common_secret.pem.pub > /dev/null" + ssh $slave_ip "gluster system:: execute add_secret_pub > /dev/null" +fi |