[ceph.git] / ceph / qa / workunits / rbd / rbd_mirror.sh

#!/bin/sh
#
# rbd_mirror.sh - test rbd-mirror daemon
#
# The scripts starts two ("local" and "remote") clusters using mstart.sh script,
# creates a temporary directory, used for cluster configs, daemon logs, admin
# socket, temporary files, and launches rbd-mirror daemon.
#

. $(dirname $0)/rbd_mirror_helpers.sh

testlog "TEST: add image and test replay"
start_mirror ${CLUSTER1}
image=test
create_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
write_image ${CLUSTER2} ${POOL} ${image} 100
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
  wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'down+unknown'
fi
compare_images ${POOL} ${image}

testlog "TEST: stop mirror, add image, start mirror and test replay"
stop_mirror ${CLUSTER1}
image1=test1
create_image ${CLUSTER2} ${POOL} ${image1}
write_image ${CLUSTER2} ${POOL} ${image1} 100
start_mirror ${CLUSTER1}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying' 'master_position'
if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
  wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image1} 'down+unknown'
fi
compare_images ${POOL} ${image1}

testlog "TEST: test the first image is replaying after restart"
write_image ${CLUSTER2} ${POOL} ${image} 100
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

testlog "TEST: stop/start/restart mirror via admin socket"
admin_daemon ${CLUSTER1} rbd mirror stop
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'

admin_daemon ${CLUSTER1} rbd mirror start
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror restart
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror stop
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'

admin_daemon ${CLUSTER1} rbd mirror restart
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror stop ${POOL} ${CLUSTER2}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'

admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror start ${POOL} ${CLUSTER2}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror restart ${POOL}/${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror restart ${POOL} ${CLUSTER2}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}

admin_daemon ${CLUSTER1} rbd mirror stop ${POOL} ${CLUSTER2}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'

admin_daemon ${CLUSTER1} rbd mirror restart ${POOL} ${CLUSTER2}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'

admin_daemon ${CLUSTER1} rbd mirror flush
admin_daemon ${CLUSTER1} rbd mirror status

testlog "TEST: failover and failback"
start_mirror ${CLUSTER2}

# demote and promote same cluster
demote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
write_image ${CLUSTER2} ${POOL} ${image} 100
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

# failover (unmodified)
demote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER2} ${POOL} ${image}

# failback (unmodified)
demote_image ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
compare_images ${POOL} ${image}

# failover
demote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER2} ${POOL} ${image}
write_image ${CLUSTER1} ${POOL} ${image} 100
wait_for_replay_complete ${CLUSTER2} ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

# failback
demote_image ${CLUSTER1} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
write_image ${CLUSTER2} ${POOL} ${image} 100
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
compare_images ${POOL} ${image}

# force promote
force_promote_image=test_force_promote
create_image ${CLUSTER2} ${POOL} ${force_promote_image}
write_image ${CLUSTER2} ${POOL} ${force_promote_image} 100
wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${force_promote_image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${force_promote_image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${force_promote_image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${force_promote_image} 'up+replaying' 'master_position'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${force_promote_image} 'up+stopped'
promote_image ${CLUSTER1} ${POOL} ${force_promote_image} '--force'
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${force_promote_image}
wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${force_promote_image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${force_promote_image} 'up+stopped'
wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${force_promote_image} 'up+stopped'
write_image ${CLUSTER1} ${POOL} ${force_promote_image} 100
write_image ${CLUSTER2} ${POOL} ${force_promote_image} 100

testlog "TEST: cloned images"
parent_image=test_parent
parent_snap=snap
create_image ${CLUSTER2} ${PARENT_POOL} ${parent_image}
write_image ${CLUSTER2} ${PARENT_POOL} ${parent_image} 100
create_snapshot ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap}
protect_snapshot ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap}

clone_image=test_clone
clone_image ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap} ${POOL} ${clone_image}
write_image ${CLUSTER2} ${POOL} ${clone_image} 100

enable_mirror ${CLUSTER2} ${PARENT_POOL} ${parent_image}
wait_for_image_replay_started ${CLUSTER1} ${PARENT_POOL} ${parent_image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${PARENT_POOL} ${parent_image}
wait_for_status_in_pool_dir ${CLUSTER1} ${PARENT_POOL} ${parent_image} 'up+replaying' 'master_position'
compare_images ${PARENT_POOL} ${parent_image}

wait_for_image_replay_started ${CLUSTER1} ${POOL} ${clone_image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${clone_image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${clone_image} 'up+replaying' 'master_position'
compare_images ${POOL} ${clone_image}

expect_failure "is non-primary" clone_image ${CLUSTER1} ${PARENT_POOL} \
    ${parent_image} ${parent_snap} ${POOL} ${clone_image}1

testlog "TEST: disable mirroring / delete non-primary image"
image2=test2
image3=test3
image4=test4
image5=test5
for i in ${image2} ${image3} ${image4} ${image5}; do
  create_image ${CLUSTER2} ${POOL} ${i}
  write_image ${CLUSTER2} ${POOL} ${i} 100
  create_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
  create_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
  if [ "${i}" = "${image4}" ] || [ "${i}" = "${image5}" ]; then
    protect_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
    protect_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
  fi
  write_image ${CLUSTER2} ${POOL} ${i} 100
  wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'present'
  wait_for_snap_present ${CLUSTER1} ${POOL} ${i} 'snap2'
done

set_pool_mirror_mode ${CLUSTER2} ${POOL} 'image'
for i in ${image2} ${image4}; do
  disable_mirror ${CLUSTER2} ${POOL} ${i}
done

unprotect_snapshot ${CLUSTER2} ${POOL} ${image5} 'snap1'
unprotect_snapshot ${CLUSTER2} ${POOL} ${image5} 'snap2'
for i in ${image3} ${image5}; do
  remove_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
  remove_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
  remove_image_retry ${CLUSTER2} ${POOL} ${i}
done

for i in ${image2} ${image3} ${image4} ${image5}; do
  wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'deleted'
done

set_pool_mirror_mode ${CLUSTER2} ${POOL} 'pool'
for i in ${image2} ${image4}; do
  wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'present'
  wait_for_snap_present ${CLUSTER1} ${POOL} ${i} 'snap2'
  wait_for_image_replay_started ${CLUSTER1} ${POOL} ${i}
  wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${i}
  compare_images ${POOL} ${i}
done

testlog "TEST: snapshot rename"
snap_name='snap_rename'
create_snapshot ${CLUSTER2} ${POOL} ${image2} "${snap_name}_0"
for i in `seq 1 20`; do
  rename_snapshot ${CLUSTER2} ${POOL} ${image2} "${snap_name}_$(expr ${i} - 1)" "${snap_name}_${i}"
done
wait_for_snap_present ${CLUSTER1} ${POOL} ${image2} "${snap_name}_${i}"

testlog "TEST: disable mirror while daemon is stopped"
stop_mirror ${CLUSTER1}
stop_mirror ${CLUSTER2}
set_pool_mirror_mode ${CLUSTER2} ${POOL} 'image'
disable_mirror ${CLUSTER2} ${POOL} ${image}
if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
  test_image_present ${CLUSTER1} ${POOL} ${image} 'present'
fi
start_mirror ${CLUSTER1}
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted'
set_pool_mirror_mode ${CLUSTER2} ${POOL} 'pool'
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'present'
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}

testlog "TEST: simple image resync"
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

testlog "TEST: image resync while replayer is stopped"
admin_daemon ${CLUSTER1} rbd mirror stop ${POOL}/${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

testlog "TEST: request image resync while daemon is offline"
stop_mirror ${CLUSTER1}
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
start_mirror ${CLUSTER1}
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
compare_images ${POOL} ${image}

testlog "TEST: client disconnect"
image=laggy
create_image ${CLUSTER2} ${POOL} ${image} 128 --journal-object-size 64K
write_image ${CLUSTER2} ${POOL} ${image} 10

testlog " - replay stopped after disconnect"
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
disconnect_image ${CLUSTER2} ${POOL} ${image}
test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'

testlog " - replay started after resync requested"
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
compare_images ${POOL} ${image}

testlog " - disconnected after max_concurrent_object_sets reached"
admin_daemon ${CLUSTER1} rbd mirror stop ${POOL}/${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
set_image_meta ${CLUSTER2} ${POOL} ${image} \
	       conf_rbd_journal_max_concurrent_object_sets 1
write_image ${CLUSTER2} ${POOL} ${image} 20 16384
write_image ${CLUSTER2} ${POOL} ${image} 20 16384
test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
set_image_meta ${CLUSTER2} ${POOL} ${image} \
	       conf_rbd_journal_max_concurrent_object_sets 0

testlog " - replay is still stopped (disconnected) after restart"
admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'

testlog " - replay started after resync requested"
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
compare_images ${POOL} ${image}

testlog " - rbd_mirroring_resync_after_disconnect config option"
set_image_meta ${CLUSTER2} ${POOL} ${image} \
	       conf_rbd_mirroring_resync_after_disconnect true
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
disconnect_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted'
wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
compare_images ${POOL} ${image}
set_image_meta ${CLUSTER2} ${POOL} ${image} \
	       conf_rbd_mirroring_resync_after_disconnect false
wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
disconnect_image ${CLUSTER2} ${POOL} ${image}
test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'

testlog "TEST: split-brain"
image=split-brain
create_image ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
demote_image ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
promote_image ${CLUSTER1} ${POOL} ${image}
write_image ${CLUSTER1} ${POOL} ${image} 10
demote_image ${CLUSTER1} ${POOL} ${image}
promote_image ${CLUSTER2} ${POOL} ${image}
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'split-brain'
request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'

testlog "TEST: no blacklists"
ceph --cluster ${CLUSTER1} osd blacklist ls 2>&1 | grep -q "listed 0 entries"
ceph --cluster ${CLUSTER2} osd blacklist ls 2>&1 | grep -q "listed 0 entries"

echo OK
Commit	Line	Data
7c673cae FG	1	#!/bin/sh
	2	#
	3	# rbd_mirror.sh - test rbd-mirror daemon
	4	#
	5	# The scripts starts two ("local" and "remote") clusters using mstart.sh script,
	6	# creates a temporary directory, used for cluster configs, daemon logs, admin
	7	# socket, temporary files, and launches rbd-mirror daemon.
	8	#
	9
	10	. $(dirname $0)/rbd_mirror_helpers.sh
	11
	12	testlog "TEST: add image and test replay"
	13	start_mirror ${CLUSTER1}
	14	image=test
	15	create_image ${CLUSTER2} ${POOL} ${image}
	16	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
	17	write_image ${CLUSTER2} ${POOL} ${image} 100
	18	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
	19	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
	20	if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
	21	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'down+unknown'
	22	fi
	23	compare_images ${POOL} ${image}
	24
	25	testlog "TEST: stop mirror, add image, start mirror and test replay"
	26	stop_mirror ${CLUSTER1}
	27	image1=test1
	28	create_image ${CLUSTER2} ${POOL} ${image1}
	29	write_image ${CLUSTER2} ${POOL} ${image1} 100
	30	start_mirror ${CLUSTER1}
	31	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
	32	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image1}
	33	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying' 'master_position'
	34	if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
	35	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image1} 'down+unknown'
	36	fi
	37	compare_images ${POOL} ${image1}
	38
	39	testlog "TEST: test the first image is replaying after restart"
	40	write_image ${CLUSTER2} ${POOL} ${image} 100
	41	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
	42	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
	43	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
	44	compare_images ${POOL} ${image}
	45
	46	testlog "TEST: stop/start/restart mirror via admin socket"
	47	admin_daemon ${CLUSTER1} rbd mirror stop
	48	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
	49	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
	50	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
	51	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'
	52
	53	admin_daemon ${CLUSTER1} rbd mirror start
	54	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
	55	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
	56	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
	57	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'
	58
	59	admin_daemon ${CLUSTER1} rbd mirror restart
	60	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
	61	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
	62	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
	63	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'
	64
65	admin_daemon ${CLUSTER1} rbd mirror stop
66	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
67	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
68	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
69	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'
70
71	admin_daemon ${CLUSTER1} rbd mirror restart
72	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
73	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
74	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
75	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'
76
77	admin_daemon ${CLUSTER1} rbd mirror stop ${POOL} ${CLUSTER2}
78	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
79	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
80	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
81	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'
82
83	admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
84	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
85	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
86
87	admin_daemon ${CLUSTER1} rbd mirror start ${POOL} ${CLUSTER2}
88	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
89	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'
90
91	admin_daemon ${CLUSTER1} rbd mirror restart ${POOL}/${image}
92	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
93	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
94
95	admin_daemon ${CLUSTER1} rbd mirror restart ${POOL} ${CLUSTER2}
96	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
97	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
98
99	admin_daemon ${CLUSTER1} rbd mirror stop ${POOL} ${CLUSTER2}
100	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
101	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image1}
102	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
103	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+stopped'
104
105	admin_daemon ${CLUSTER1} rbd mirror restart ${POOL} ${CLUSTER2}
106	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
107	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image1}
108	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying'
109	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image1} 'up+replaying'
110
111	admin_daemon ${CLUSTER1} rbd mirror flush
112	admin_daemon ${CLUSTER1} rbd mirror status
113
114	testlog "TEST: failover and failback"
115	start_mirror ${CLUSTER2}
116
117	# demote and promote same cluster
118	demote_image ${CLUSTER2} ${POOL} ${image}
119	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
120	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
121	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
122	promote_image ${CLUSTER2} ${POOL} ${image}
123	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
124	write_image ${CLUSTER2} ${POOL} ${image} 100
125	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
126	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
127	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
128	compare_images ${POOL} ${image}
129
130	# failover (unmodified)
131	demote_image ${CLUSTER2} ${POOL} ${image}
132	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
133	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
134	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
135	promote_image ${CLUSTER1} ${POOL} ${image}
136	wait_for_image_replay_started ${CLUSTER2} ${POOL} ${image}
137
138	# failback (unmodified)
139	demote_image ${CLUSTER1} ${POOL} ${image}
140	wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${image}
141	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
142	promote_image ${CLUSTER2} ${POOL} ${image}
143	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
144	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
145	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
146	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
147	compare_images ${POOL} ${image}
148
149	# failover
150	demote_image ${CLUSTER2} ${POOL} ${image}
151	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
152	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
153	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
154	promote_image ${CLUSTER1} ${POOL} ${image}
155	wait_for_image_replay_started ${CLUSTER2} ${POOL} ${image}
156	write_image ${CLUSTER1} ${POOL} ${image} 100
157	wait_for_replay_complete ${CLUSTER2} ${CLUSTER1} ${POOL} ${image}
158	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
159	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+replaying' 'master_position'
160	compare_images ${POOL} ${image}
161
162	# failback
163	demote_image ${CLUSTER1} ${POOL} ${image}
164	wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${image}
165	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
166	promote_image ${CLUSTER2} ${POOL} ${image}
167	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
168	write_image ${CLUSTER2} ${POOL} ${image} 100
169	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
170	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
171	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
172	compare_images ${POOL} ${image}
173
174	# force promote
175	force_promote_image=test_force_promote
176	create_image ${CLUSTER2} ${POOL} ${force_promote_image}
177	write_image ${CLUSTER2} ${POOL} ${force_promote_image} 100
178	wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${force_promote_image}
179	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${force_promote_image}
180	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${force_promote_image}
181	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${force_promote_image} 'up+replaying' 'master_position'
182	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${force_promote_image} 'up+stopped'
183	promote_image ${CLUSTER1} ${POOL} ${force_promote_image} '--force'
184	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${force_promote_image}
185	wait_for_image_replay_stopped ${CLUSTER2} ${POOL} ${force_promote_image}
186	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${force_promote_image} 'up+stopped'
187	wait_for_status_in_pool_dir ${CLUSTER2} ${POOL} ${force_promote_image} 'up+stopped'
188	write_image ${CLUSTER1} ${POOL} ${force_promote_image} 100
189	write_image ${CLUSTER2} ${POOL} ${force_promote_image} 100
190
191	testlog "TEST: cloned images"
192	parent_image=test_parent
193	parent_snap=snap
194	create_image ${CLUSTER2} ${PARENT_POOL} ${parent_image}
195	write_image ${CLUSTER2} ${PARENT_POOL} ${parent_image} 100
196	create_snapshot ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap}
197	protect_snapshot ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap}
198
199	clone_image=test_clone
200	clone_image ${CLUSTER2} ${PARENT_POOL} ${parent_image} ${parent_snap} ${POOL} ${clone_image}
201	write_image ${CLUSTER2} ${POOL} ${clone_image} 100
202
203	enable_mirror ${CLUSTER2} ${PARENT_POOL} ${parent_image}
204	wait_for_image_replay_started ${CLUSTER1} ${PARENT_POOL} ${parent_image}
205	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${PARENT_POOL} ${parent_image}
206	wait_for_status_in_pool_dir ${CLUSTER1} ${PARENT_POOL} ${parent_image} 'up+replaying' 'master_position'
207	compare_images ${PARENT_POOL} ${parent_image}
208
209	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${clone_image}
210	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${clone_image}
211	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${clone_image} 'up+replaying' 'master_position'
212	compare_images ${POOL} ${clone_image}
213
214	expect_failure "is non-primary" clone_image ${CLUSTER1} ${PARENT_POOL} \
215	${parent_image} ${parent_snap} ${POOL} ${clone_image}1
216
217	testlog "TEST: disable mirroring / delete non-primary image"
218	image2=test2
219	image3=test3
220	image4=test4
221	image5=test5
222	for i in ${image2} ${image3} ${image4} ${image5}; do
223	create_image ${CLUSTER2} ${POOL} ${i}
224	write_image ${CLUSTER2} ${POOL} ${i} 100
225	create_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
226	create_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
227	if [ "${i}" = "${image4}" ] \|\| [ "${i}" = "${image5}" ]; then
228	protect_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
229	protect_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
230	fi
231	write_image ${CLUSTER2} ${POOL} ${i} 100
232	wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'present'
233	wait_for_snap_present ${CLUSTER1} ${POOL} ${i} 'snap2'
234	done
235
236	set_pool_mirror_mode ${CLUSTER2} ${POOL} 'image'
237	for i in ${image2} ${image4}; do
238	disable_mirror ${CLUSTER2} ${POOL} ${i}
239	done
240
241	unprotect_snapshot ${CLUSTER2} ${POOL} ${image5} 'snap1'
242	unprotect_snapshot ${CLUSTER2} ${POOL} ${image5} 'snap2'
243	for i in ${image3} ${image5}; do
244	remove_snapshot ${CLUSTER2} ${POOL} ${i} 'snap1'
245	remove_snapshot ${CLUSTER2} ${POOL} ${i} 'snap2'
246	remove_image_retry ${CLUSTER2} ${POOL} ${i}
247	done
248
249	for i in ${image2} ${image3} ${image4} ${image5}; do
250	wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'deleted'
251	done
252
253	set_pool_mirror_mode ${CLUSTER2} ${POOL} 'pool'
254	for i in ${image2} ${image4}; do
255	wait_for_image_present ${CLUSTER1} ${POOL} ${i} 'present'
256	wait_for_snap_present ${CLUSTER1} ${POOL} ${i} 'snap2'
257	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${i}
258	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${i}
259	compare_images ${POOL} ${i}
260	done
261
262	testlog "TEST: snapshot rename"
263	snap_name='snap_rename'
264	create_snapshot ${CLUSTER2} ${POOL} ${image2} "${snap_name}_0"
265	for i in `seq 1 20`; do
266	rename_snapshot ${CLUSTER2} ${POOL} ${image2} "${snap_name}_$(expr ${i} - 1)" "${snap_name}_${i}"
267	done
268	wait_for_snap_present ${CLUSTER1} ${POOL} ${image2} "${snap_name}_${i}"
269
270	testlog "TEST: disable mirror while daemon is stopped"
271	stop_mirror ${CLUSTER1}
272	stop_mirror ${CLUSTER2}
273	set_pool_mirror_mode ${CLUSTER2} ${POOL} 'image'
274	disable_mirror ${CLUSTER2} ${POOL} ${image}
275	if [ -z "${RBD_MIRROR_USE_RBD_MIRROR}" ]; then
276	test_image_present ${CLUSTER1} ${POOL} ${image} 'present'
277	fi
278	start_mirror ${CLUSTER1}
279	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted'
280	set_pool_mirror_mode ${CLUSTER2} ${POOL} 'pool'
281	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'present'
282	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
283
284	testlog "TEST: simple image resync"
285	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
286	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
287	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
288	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
289	compare_images ${POOL} ${image}
290
291	testlog "TEST: image resync while replayer is stopped"
292	admin_daemon ${CLUSTER1} rbd mirror stop ${POOL}/${image}
293	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
294	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
295	admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
296	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
297	admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
298	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
299	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
300	compare_images ${POOL} ${image}
301
302	testlog "TEST: request image resync while daemon is offline"
303	stop_mirror ${CLUSTER1}
304	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
305	start_mirror ${CLUSTER1}
306	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
307	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
308	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
309	compare_images ${POOL} ${image}
310
311	testlog "TEST: client disconnect"
312	image=laggy
313	create_image ${CLUSTER2} ${POOL} ${image} 128 --journal-object-size 64K
314	write_image ${CLUSTER2} ${POOL} ${image} 10
315
316	testlog " - replay stopped after disconnect"
317	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
318	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
319	test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
320	disconnect_image ${CLUSTER2} ${POOL} ${image}
321	test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
322	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
323	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'
324
325	testlog " - replay started after resync requested"
326	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
327	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
328	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
329	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
330	test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
331	compare_images ${POOL} ${image}
332
333	testlog " - disconnected after max_concurrent_object_sets reached"
334	admin_daemon ${CLUSTER1} rbd mirror stop ${POOL}/${image}
335	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
336	test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
337	set_image_meta ${CLUSTER2} ${POOL} ${image} \
338	conf_rbd_journal_max_concurrent_object_sets 1
339	write_image ${CLUSTER2} ${POOL} ${image} 20 16384
340	write_image ${CLUSTER2} ${POOL} ${image} 20 16384
341	test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
342	set_image_meta ${CLUSTER2} ${POOL} ${image} \
343	conf_rbd_journal_max_concurrent_object_sets 0
344
345	testlog " - replay is still stopped (disconnected) after restart"
346	admin_daemon ${CLUSTER1} rbd mirror start ${POOL}/${image}
347	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
348	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'
349
350	testlog " - replay started after resync requested"
351	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
352	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted' ${image_id}
353	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
354	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
355	test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
356	compare_images ${POOL} ${image}
357
358	testlog " - rbd_mirroring_resync_after_disconnect config option"
359	set_image_meta ${CLUSTER2} ${POOL} ${image} \
360	conf_rbd_mirroring_resync_after_disconnect true
361	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
362	disconnect_image ${CLUSTER2} ${POOL} ${image}
363	wait_for_image_present ${CLUSTER1} ${POOL} ${image} 'deleted'
364	wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
365	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
366	test -n "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
367	compare_images ${POOL} ${image}
368	set_image_meta ${CLUSTER2} ${POOL} ${image} \
369	conf_rbd_mirroring_resync_after_disconnect false
370	wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
371	disconnect_image ${CLUSTER2} ${POOL} ${image}
372	test -z "$(get_mirror_position ${CLUSTER2} ${POOL} ${image})"
373	wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
374	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'disconnected'
375
376	testlog "TEST: split-brain"
377	image=split-brain
378	create_image ${CLUSTER2} ${POOL} ${image}
379	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
380	demote_image ${CLUSTER2} ${POOL} ${image}
381	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
382	promote_image ${CLUSTER1} ${POOL} ${image}
383	write_image ${CLUSTER1} ${POOL} ${image} 10
384	demote_image ${CLUSTER1} ${POOL} ${image}
385	promote_image ${CLUSTER2} ${POOL} ${image}
386	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+error' 'split-brain'
387	request_resync_image ${CLUSTER1} ${POOL} ${image} image_id
388	wait_for_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
389
31f18b77 FG	390	testlog "TEST: no blacklists"
	391	ceph --cluster ${CLUSTER1} osd blacklist ls 2>&1 \| grep -q "listed 0 entries"
	392	ceph --cluster ${CLUSTER2} osd blacklist ls 2>&1 \| grep -q "listed 0 entries"
	393
7c673cae	394	echo OK