diff options
| -rw-r--r-- | extras/hook-scripts/Makefile.am | 2 | ||||
| -rw-r--r-- | extras/hook-scripts/S29CTDBsetup.sh | 69 |
2 files changed, 70 insertions, 1 deletions
diff --git a/extras/hook-scripts/Makefile.am b/extras/hook-scripts/Makefile.am index 1d0f0287b..07cf7ead3 100644 --- a/extras/hook-scripts/Makefile.am +++ b/extras/hook-scripts/Makefile.am @@ -1 +1 @@ -EXTRA_DIST = S30samba-start.sh S30samba-stop.sh +EXTRA_DIST = *.sh diff --git a/extras/hook-scripts/S29CTDBsetup.sh b/extras/hook-scripts/S29CTDBsetup.sh new file mode 100644 index 000000000..e256be1f3 --- /dev/null +++ b/extras/hook-scripts/S29CTDBsetup.sh @@ -0,0 +1,69 @@ +#! /bin/bash +#non-portable - RHS-2.0 only +# - The script mounts the 'meta-vol' on start 'event' on a known +# directory (eg. /gluster/lock) +# - Adds the necessary configuration changes for ctdb in smb.conf and +# restarts smb service. +# - P.S: There are other 'tasks' that need to be done outside this script +# to get CTDB based failover up and running. + +SMB_CONF=/etc/samba/smb.conf + +CTDB_MNT=/gluster/lock +PROGNAME="ctdb" +OPTSPEC="volname:" +VOL= +# $META is the volume that will be used by CTDB as a shared filesystem. +# It is not desirable to use this volume for storing 'data' as well. +# META is set to 'all' (viz. a keyword and hence not a legal volume name) +# to prevent the script from running for volumes it was not intended. +# User needs to set META to the volume that serves CTDB lockfile. +META="all" + +function sighup_samba () { + pid=`cat /var/run/smbd.pid` + if [ $pid != " " ] + then + kill -HUP $pid; + else + /etc/init.d/smb start + fi +} + +function parse_args () { + ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@) + eval set -- "$ARGS" + + while true; do + case $1 in + --volname) + shift + VOL=$1 + ;; + + *) + shift + break + ;; + + esac + + shift + done +} + +function add_glusterfs_ctdb_options () { + PAT="Share Definitions" + GLUSTER_CTDB_CONFIG="# ctdb config for glusterfs\n\tclustering = yes\n\tidmap backend = tdb2\n\tprivate dir = "$CTDB_MNT"\n" + + sed -i /"$PAT"/i\ "$GLUSTER_CTDB_CONFIG" $SMB_CONF +} + +parse_args $@ +if [ "$META" = "$VOL" ] +then + add_glusterfs_ctdb_options + sighup_samba + mount -t glusterfs `hostname`:$VOL "$CTDB_MNT" & +fi + |