mirror of
https://github.com/ceph/ceph
synced 2024-12-22 03:22:00 +00:00
d392393e1f
Fixes: https://tracker.ceph.com/issues/23499 Signed-off-by: Mykola Golub <mgolub@suse.com>
152 lines
3.5 KiB
Bash
Executable File
152 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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TMPDIR=/tmp/rbd_test_admin_socket$$
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mkdir $TMPDIR
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trap "rm -fr $TMPDIR" 0
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. $(dirname $0)/../../standalone/ceph-helpers.sh
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function expect_false()
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{
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set -x
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if "$@"; then return 1; else return 0; fi
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}
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function rbd_watch_out_file()
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{
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echo ${TMPDIR}/rbd_watch_$1.out
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}
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function rbd_watch_pid_file()
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{
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echo ${TMPDIR}/rbd_watch_$1.pid
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}
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function rbd_watch_fifo()
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{
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echo ${TMPDIR}/rbd_watch_$1.fifo
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}
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function rbd_watch_asok()
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{
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echo ${TMPDIR}/rbd_watch_$1.asok
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}
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function rbd_get_perfcounter()
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{
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local image=$1
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local counter=$2
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local name
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name=$(ceph --format xml --admin-daemon $(rbd_watch_asok ${image}) \
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perf schema | $XMLSTARLET el -d3 |
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grep "/librbd-.*-${image}/${counter}\$")
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test -n "${name}" || return 1
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ceph --format xml --admin-daemon $(rbd_watch_asok ${image}) perf dump |
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$XMLSTARLET sel -t -m "${name}" -v .
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}
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function rbd_check_perfcounter()
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{
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local image=$1
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local counter=$2
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local expected_val=$3
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local val=
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val=$(rbd_get_perfcounter ${image} ${counter})
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test "${val}" -eq "${expected_val}"
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}
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function rbd_watch_start()
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{
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local image=$1
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local asok=$(rbd_watch_asok ${image})
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mkfifo $(rbd_watch_fifo ${image})
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(cat $(rbd_watch_fifo ${image}) |
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rbd --admin-socket ${asok} watch ${image} \
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> $(rbd_watch_out_file ${image}) 2>&1)&
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# find pid of the started rbd watch process
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local pid
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for i in `seq 10`; do
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pid=$(ps auxww | awk "/[r]bd --admin.* watch ${image}/ {print \$2}")
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test -n "${pid}" && break
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sleep 0.1
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done
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test -n "${pid}"
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echo ${pid} > $(rbd_watch_pid_file ${image})
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# find watcher admin socket
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test -n "${asok}"
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for i in `seq 10`; do
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test -S "${asok}" && break
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sleep 0.1
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done
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test -S "${asok}"
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# configure debug level
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ceph --admin-daemon "${asok}" config set debug_rbd 20
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# check that watcher is registered
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rbd status ${image} | expect_false grep "Watchers: none"
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}
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function rbd_watch_end()
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{
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local image=$1
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local regexp=$2
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# send 'enter' to watch to exit
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echo > $(rbd_watch_fifo ${image})
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# just in case it is not terminated
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kill $(cat $(rbd_watch_pid_file ${image})) || :
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# output rbd watch out file for easier troubleshooting
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cat $(rbd_watch_out_file ${image})
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# cleanup
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rm -f $(rbd_watch_fifo ${image}) $(rbd_watch_pid_file ${image}) \
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$(rbd_watch_out_file ${image}) $(rbd_watch_asok ${image})
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}
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pool="rbd"
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image=testimg$$
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ceph_admin="ceph --admin-daemon $(rbd_watch_asok ${image})"
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rbd create --size 128 ${pool}/${image}
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# check rbd cache commands are present in help output
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rbd_cache_flush="rbd cache flush ${pool}/${image}"
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rbd_cache_invalidate="rbd cache invalidate ${pool}/${image}"
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rbd_watch_start ${image}
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${ceph_admin} help | fgrep "${rbd_cache_flush}"
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${ceph_admin} help | fgrep "${rbd_cache_invalidate}"
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rbd_watch_end ${image}
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# test rbd cache commands with disabled and enabled cache
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for conf_rbd_cache in false true; do
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rbd image-meta set ${image} conf_rbd_cache ${conf_rbd_cache}
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rbd_watch_start ${image}
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rbd_check_perfcounter ${image} flush 0
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${ceph_admin} ${rbd_cache_flush}
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# 'flush' counter should increase regardless if cache is enabled
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rbd_check_perfcounter ${image} flush 1
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rbd_check_perfcounter ${image} invalidate_cache 0
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${ceph_admin} ${rbd_cache_invalidate}
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# 'invalidate_cache' counter should increase regardless if cache is enabled
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rbd_check_perfcounter ${image} invalidate_cache 1
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rbd_watch_end ${image}
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done
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rbd rm ${image}
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