mirror of
https://github.com/ceph/ceph
synced 2025-01-09 04:30:26 +00:00
9a7ed0b3f8
If we add an item that already exists in particular position, we should update instead of inserting it; the CrushWrapper methods are not idempotent. Signed-off-by: Sage Weil <sage@inktank.com>
68 lines
1.9 KiB
Bash
Executable File
68 lines
1.9 KiB
Bash
Executable File
#!/bin/sh -x
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set -e
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ceph osd crush dump
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# rules
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ceph osd crush rule dump
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ceph osd crush rule ls
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ceph osd crush rule list
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ceph osd crush rule create-simple foo default host
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ceph osd crush rule create-simple foo default host
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ceph osd crush rule create-simple bar default host
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ceph osd crush rule ls | grep foo
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ceph osd crush rule rm foo
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ceph osd crush rule rm foo # idempotent
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ceph osd crush rule rm bar
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# can't delete in-use rules, tho:
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ceph osd crush rule rm data && exit 1 || true
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# build a simple map
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ceph osd crush add-bucket foo root
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o1=`ceph osd create`
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o2=`ceph osd create`
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ceph osd crush add $o1 1 host=host1 root=foo
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ceph osd crush add $o1 1 host=host1 root=foo # idemptoent
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ceph osd crush add $o2 1 host=host2 root=foo
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ceph osd crush add $o2 1 host=host2 root=foo # idempotent
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ceph osd crush add-bucket bar root
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ceph osd crush add-bucket bar root # idempotent
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ceph osd crush link host1 root=bar
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ceph osd crush link host1 root=bar # idempotent
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ceph osd crush link host2 root=bar
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ceph osd crush link host2 root=bar # idempotent
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ceph osd tree | grep -c osd.$o1 | grep -q 2
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ceph osd tree | grep -c host1 | grep -q 2
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ceph osd tree | grep -c osd.$o2 | grep -q 2
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ceph osd tree | grep -c host2 | grep -q 2
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ceph osd crush rm host1 foo && exit 1 || true # not empty
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ceph osd crush unlink host1 foo
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ceph osd crush unlink host1 foo
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ceph osd tree | grep -c host1 | grep -q 1
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ceph osd crush rm foo && exit 1 || true # not empty
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ceph osd crush rm bar && exit 1 || true # not empty
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ceph osd crush unlink host1 bar
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ceph osd tree | grep -c host1 | grep -q 1 # now an orphan
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ceph osd crush rm osd.$o1 host1
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ceph osd crush rm host1
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ceph osd tree | grep -c host1 | grep -q 0
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ceph osd crush rm bar && exit 1 || true # not empty
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ceph osd crush unlink host2
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ceph osd crush rm bar
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ceph osd crush rm foo
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ceph osd crush rm osd.$o2 host2
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ceph osd crush rm host2
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ceph osd crush rm osd.$o1
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ceph osd crush rm osd.$o2
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echo OK
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