diff options
Diffstat (limited to 'src/tools/rbd_recover_tool/osd_job')
-rwxr-xr-x | src/tools/rbd_recover_tool/osd_job | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/tools/rbd_recover_tool/osd_job b/src/tools/rbd_recover_tool/osd_job new file mode 100755 index 00000000..b4b80be8 --- /dev/null +++ b/src/tools/rbd_recover_tool/osd_job @@ -0,0 +1,170 @@ +#!/usr/bin/env bash +# file: osd_job +# +# Copyright (C) 2015 Ubuntu Kylin +# +# Author: Min Chen <minchen@ubuntukylin.com> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Library Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Library Public License for more details. +# + +my_dir=$(dirname "$0") + +. $my_dir/common_h +. $my_dir/metadata_h +. $my_dir/epoch_h + +function check_ceph_osd() +{ + local func="check_ceph_osd" + local host=`hostname` + # if ceph-osd service is still running, except flush-journal + if [ "`ps aux|grep ceph-osd|grep -v flush-journal|grep -v grep`"x != ""x ];then + echo "[$host]: $func: ceph-osd is running..., stop it" + exit + fi +} + +function cat_pg_epoch() +{ + local func="cat_pg_epoch" + init_env_osd $1 + if [ -e $node_pg_epoch ];then + cat $node_pg_epoch + fi +} + +function cat_image_v1() +{ + local func="cat_image_v1" + init_env_osd $1 + if [ -e $image_v1 ];then + cat $image_v1 + fi +} + +function cat_image_v2() +{ + local func="cat_image_v2" + init_env_osd $1 + if [ -e $image_v2 ];then + cat $image_v2 + fi +} + +function flush_osd_journal() +{ + local func="flush_osd_journal" + init_env_osd $1 + local osd_data_path=$osd_data + local osd_journal_path=$osd_data/journal + local whoami_path=$osd_data/whoami + local host=`hostname` + if [ ! -e $whoami_path ];then + echo "[$host]: $func: $whoami_path not exists" + exit + fi + local whoami=`cat $whoami_path` + echo "[$host]: $func ..." + ceph-osd -i $whoami --osd-data $osd_data_path --osd-journal $osd_journal_path --flush-journal >/dev/null + if [ $? -ne 0 ];then + echo "[$host]: $func: flush osd journal failed" + exit + fi +} + +function do_omap_list() +{ + local func="do_omap_list" + init_env_osd $1 + local host=`hostname` + echo "[$host]: $func ..." + get_omap_list +} + +# get all pgs epoch +function do_pg_epoch() +{ + local func="do_pg_epoch" + init_env_osd $1 + local node=`hostname` + get_pgid_list + >$node_pg_epoch + local pgid= + local data_path= + local host=`hostname` + echo "[$host]: $func ..." + while read line + do + { + pgid=`echo $line|awk '{print $1}'` + data_path=`echo $line|awk '{print $2}'` + get_pg_epoch $pgid + echo -e "$node $pgid $pg_epoch $data_path" >>$node_pg_epoch + } + done < $pgid_list +} + +# get an list of image in this osd node, pg epoch maybe not the latest, the admin node will do distinguish +function do_image_list() +{ + local func="do_image_list" + init_env_osd $1 + get_image_list + local node=`hostname` + >$image_v1 + >$image_v2 + local host=`hostname` + echo "[$host]: $func ..." + for line in `cat $image_list_v1` + do + pgid=`get_pgid $line` + get_pg_epoch $pgid + echo "$node $line $pg_epoch" >> $image_v1 + done + for line in `cat $image_list_v2` + do + pgid=`get_pgid $line` + get_pg_epoch $pgid + echo "$node $line $pg_epoch" >> $image_v2 + done +} + +function do_image_id() +{ + local func="do_image_id" + init_env_osd $1 + get_image_id $2 +} + +function do_image_metadata_v1() +{ + local func="do_image_metadata_v1" + init_env_osd $1 + local image_header_hobject=$2 + local snap_name=$3 + get_image_metadata_v1 $image_header_hobject $snap_name +} + +function do_image_metadata_v2() +{ + local func="do_image_metadata_v2" + init_env_osd $1 + local image_id=$2 + local image_header_hobject=$3 + local snap_name=$4 + get_map_header $image_id + get_meta_header_seq $map_header_prefix $map_header_key + get_image_metadata_v2 $meta_header_seq $snap_name +} + +check_ceph_osd +$* |