mirror of
https://github.com/ceph/ceph
synced 2024-12-22 19:34:30 +00:00
104 lines
3.0 KiB
Bash
Executable File
104 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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REP_POOL=
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EC_POOL=
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TEMPDIR=
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OSD_NUM=$(ceph osd ls | wc -l)
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test ${OSD_NUM} -gt 0
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setup() {
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local pool
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TEMPDIR=`mktemp -d`
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pool=test-crushdiff-rep-$$
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ceph osd pool create ${pool} 32
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REP_POOL=${pool}
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rados -p ${REP_POOL} bench 5 write --no-cleanup
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if [ ${OSD_NUM} -gt 3 ]; then
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pool=test-crushdiff-ec-$$
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ceph osd pool create ${pool} 32 32 erasure
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EC_POOL=${pool}
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rados -p ${EC_POOL} bench 5 write --no-cleanup
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fi
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}
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cleanup() {
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set +e
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test -n "${EC_POOL}" &&
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ceph osd pool delete "${EC_POOL}" "${EC_POOL}" \
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--yes-i-really-really-mean-it
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EC_POOL=
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test -n "${REP_POOL}" &&
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ceph osd pool delete "${REP_POOL}" "${REP_POOL}" \
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--yes-i-really-really-mean-it
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REP_POOL=
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test -n "${TEMPDIR}" && rm -Rf ${TEMPDIR}
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TEMPDIR=
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}
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trap "cleanup" INT TERM EXIT
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setup
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# test without crushmap modification
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crushdiff export ${TEMPDIR}/cm.txt --verbose
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crushdiff compare ${TEMPDIR}/cm.txt --verbose
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crushdiff import ${TEMPDIR}/cm.txt --verbose
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# test using a compiled crushmap
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crushdiff export ${TEMPDIR}/cm --compiled --verbose
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crushdiff compare ${TEMPDIR}/cm --compiled --verbose
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crushdiff import ${TEMPDIR}/cm --compiled --verbose
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# test using "offline" osdmap and pg-dump
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ceph osd getmap -o ${TEMPDIR}/osdmap
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ceph pg dump --format json > ${TEMPDIR}/pg-dump
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crushdiff export ${TEMPDIR}/cm.txt --osdmap ${TEMPDIR}/osdmap --verbose
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crushdiff compare ${TEMPDIR}/cm.txt --osdmap ${TEMPDIR}/osdmap \
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--pg-dump ${TEMPDIR}/pg-dump --verbose | tee ${TEMPDIR}/compare.txt
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# test the diff is zero when the crushmap is not modified
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grep '^0/[0-9]* (0\.00%) pgs affected' ${TEMPDIR}/compare.txt
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grep '^0/[0-9]* (0\.00%) objects affected' ${TEMPDIR}/compare.txt
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grep '^0/[0-9]* (0\.00%) pg shards to move' ${TEMPDIR}/compare.txt
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grep '^0/[0-9]* (0\.00%) pg object shards to move' ${TEMPDIR}/compare.txt
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grep '^0\.00/.* (0\.00%) bytes to move' ${TEMPDIR}/compare.txt
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crushdiff import ${TEMPDIR}/cm.txt --osdmap ${TEMPDIR}/osdmap --verbose
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if [ ${OSD_NUM} -gt 3 ]; then
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# test the diff is non-zero when the crushmap is modified
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cat ${TEMPDIR}/cm.txt >&2
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weight=$(awk '/item osd\.0 weight ([0-9.]+)/ {print $4 * 3}' \
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${TEMPDIR}/cm.txt)
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test -n "${weight}"
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sed -i -Ee 's/^(.*item osd\.0 weight )[0-9.]+/\1'${weight}'/' \
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${TEMPDIR}/cm.txt
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crushdiff compare ${TEMPDIR}/cm.txt --osdmap ${TEMPDIR}/osdmap \
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--pg-dump ${TEMPDIR}/pg-dump --verbose | tee ${TEMPDIR}/compare.txt
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grep '^[1-9][0-9]*/[0-9]* (.*%) pgs affected' ${TEMPDIR}/compare.txt
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grep '^[1-9][0-9]*/[0-9]* (.*%) objects affected' ${TEMPDIR}/compare.txt
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grep '^[1-9][0-9]*/[0-9]* (.*%) pg shards to move' ${TEMPDIR}/compare.txt
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grep '^[1-9][0-9]*/[0-9]* (.*%) pg object shards to move' \
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${TEMPDIR}/compare.txt
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grep '^.*/.* (.*%) bytes to move' ${TEMPDIR}/compare.txt
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crushdiff import ${TEMPDIR}/cm.txt --osdmap ${TEMPDIR}/osdmap --verbose
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fi
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echo OK
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