33be39b42f
Linux mktemp accepts to run without a template, NetBSD mandates it. Since the template option has the same syntax, add it everywhere. While there, also do this in scripts outside of regression testing. BUG: 764655 Change-Id: I3ec140afbc9009257c81a56d77afcc21fef74cc4 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8432 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
103 lines
2.4 KiB
Bash
103 lines
2.4 KiB
Bash
#!/bin/bash
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#usage: slave-upgrade.sh <volfile-server:volname> <gfid-file>
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# <path-to-gsync-sync-gfid>
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#<slave-volfile-server>: a machine on which gluster cli can fetch slave volume info.
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# slave-volfile-server defaults to localhost.
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#
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#<gfid-file>: a file containing paths and their associated gfids
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# on master. The paths are relative to master mount point
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# (not absolute). An example extract of <gfid-file> can be,
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#
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# <extract>
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# 22114455-57c5-46e9-a783-c40f83a72b09 /dir
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# 25772386-3eb8-4550-a802-c3fdc938ca80 /dir/file
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# </extract>
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function get_bricks()
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{
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gluster volume info $1 | grep -E 'Brick[0-9]+' | sed -e 's/[^:]*:\(.*\)/\1/g'
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}
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function cleanup_brick()
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{
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HOST=$1
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BRICK=$2
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# TODO: write a C program to receive a list of files and does cleanup on
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# them instead of spawning a new setfattr process for each file if
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# performance is bad.
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ssh $HOST "rm -rf $BRICK/.glusterfs/* && find $BRICK -exec setfattr -x trusted.gfid {} \; 2>/dev/null"
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}
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function cleanup_slave()
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{
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VOLUME_NAME=`echo $1 | sed -e 's/.*:\(.*\)/\1/'`
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BRICKS=`get_bricks $VOLUME_NAME`
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for i in $BRICKS; do
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HOST=`echo $i | sed -e 's/\(.*\):.*/\1/'`
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BRICK=`echo $i | sed -e 's/.*:\(.*\)/\1/'`
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cleanup_brick $HOST $BRICK
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done
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# Now restart the volume
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gluster --mode=script volume stop $VOLUME_NAME;
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gluster volume start $VOLUME_NAME;
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}
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function mount_client()
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{
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local T; # temporary mount
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local i; # inode number
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VOLUME_NAME=$2;
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GFID_FILE=$3
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SYNC_CMD=$4
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T=$(mktemp -d -t ${0##*/}.XXXXXX);
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glusterfs --aux-gfid-mount -s $1 --volfile-id $VOLUME_NAME $T;
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i=$(stat -c '%i' $T);
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cd $T;
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$SYNC_CMD $GFID_FILE
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cd -;
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umount $T || fatal "could not umount $MASTER from $T";
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rmdir $T || warn "rmdir of $T failed";
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}
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function sync_gfids()
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{
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SLAVE=$1
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GFID_FILE=$2
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SYNC_CMD=$3
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SLAVE_VOLFILE_SERVER=`echo $SLAVE | sed -e 's/\(.*\):.*/\1/'`
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SLAVE_VOLUME_NAME=`echo $SLAVE | sed -e 's/.*:\(.*\)/\1/'`
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if [ "x$SLAVE_VOLFILE_SERVER" = "x" ]; then
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SLAVE_VOLFILE_SERVER="localhost"
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fi
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mount_client $SLAVE_VOLFILE_SERVER $SLAVE_VOLUME_NAME $GFID_FILE $SYNC_CMD
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}
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function upgrade()
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{
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SLAVE=$1
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GFID_FILE=$2
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SYNC_CMD=$3
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cleanup_slave $SLAVE
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sync_gfids $SLAVE $GFID_FILE $SYNC_CMD
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}
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upgrade "$@"
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