mirror of
https://github.com/ceph/ceph
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4d42b4c5a0
This is what other projects and libraries default to, and it is more legible. Signed-off-by: Sage Weil <sage@redhat.com>
244 lines
7.4 KiB
Bash
Executable File
244 lines
7.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (C) 2017 Red Hat <contact@redhat.com>
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#
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# Author: Loic Dachary <loic@dachary.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library Public License for more details.
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#
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source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
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function run() {
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local dir=$1
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shift
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export CEPH_MON="127.0.0.1:7131" # git grep '\<7131\>' : there must be only one
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export CEPH_ARGS
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CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
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CEPH_ARGS+="--mon-host=$CEPH_MON "
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CEPH_ARGS+="--crush-location=root=default,host=HOST "
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CEPH_ARGS+="--osd-crush-initial-weight=3 "
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#
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# Disable device auto class feature for now.
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# The device class is non-deterministic and will
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# crash the crushmap comparison below.
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#
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CEPH_ARGS+="--osd-class-update-on-start=false "
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local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
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for func in $funcs ; do
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setup $dir || return 1
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$func $dir || return 1
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teardown $dir || return 1
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done
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}
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function TEST_choose_args_update() {
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#
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# adding a weighted OSD updates the weight up to the top
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#
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local dir=$1
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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run_osd $dir 0 || return 1
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ceph osd set-require-min-compat-client luminous
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ceph osd getcrushmap > $dir/map || return 1
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crushtool -d $dir/map -o $dir/map.txt || return 1
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sed -i -e '/end crush map/d' $dir/map.txt
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cat >> $dir/map.txt <<EOF
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# choose_args
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choose_args 0 {
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{
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bucket_id -1
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weight_set [
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[ 2.000 ]
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[ 2.000 ]
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]
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ids [ -10 ]
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}
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{
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bucket_id -2
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weight_set [
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[ 2.000 ]
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[ 2.000 ]
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]
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ids [ -20 ]
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}
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}
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# end crush map
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EOF
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crushtool -c $dir/map.txt -o $dir/map-new || return 1
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ceph osd setcrushmap -i $dir/map-new || return 1
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ceph osd crush tree
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run_osd $dir 1 || return 1
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ceph osd crush tree
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ceph osd getcrushmap > $dir/map-one-more || return 1
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crushtool -d $dir/map-one-more -o $dir/map-one-more.txt || return 1
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cat $dir/map-one-more.txt
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diff -u $dir/map-one-more.txt $CEPH_ROOT/src/test/crush/crush-choose-args-expected-one-more-3.txt || return 1
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destroy_osd $dir 1 || return 1
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ceph osd crush tree
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ceph osd getcrushmap > $dir/map-one-less || return 1
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crushtool -d $dir/map-one-less -o $dir/map-one-less.txt || return 1
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diff -u $dir/map-one-less.txt $dir/map.txt || return 1
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}
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function TEST_no_update_weight_set() {
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#
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# adding a zero weight OSD does not update the weight set at all
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#
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local dir=$1
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ORIG_CEPH_ARGS="$CEPH_ARGS"
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CEPH_ARGS+="--osd-crush-update-weight-set=false "
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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run_osd $dir 0 || return 1
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ceph osd set-require-min-compat-client luminous
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ceph osd crush tree
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ceph osd getcrushmap > $dir/map || return 1
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crushtool -d $dir/map -o $dir/map.txt || return 1
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sed -i -e '/end crush map/d' $dir/map.txt
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cat >> $dir/map.txt <<EOF
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# choose_args
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choose_args 0 {
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{
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bucket_id -1
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weight_set [
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[ 2.000 ]
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[ 1.000 ]
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]
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ids [ -10 ]
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}
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{
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bucket_id -2
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weight_set [
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[ 2.000 ]
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[ 1.000 ]
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]
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ids [ -20 ]
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}
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}
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# end crush map
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EOF
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crushtool -c $dir/map.txt -o $dir/map-new || return 1
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ceph osd setcrushmap -i $dir/map-new || return 1
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ceph osd crush tree
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run_osd $dir 1 || return 1
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ceph osd crush tree
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ceph osd getcrushmap > $dir/map-one-more || return 1
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crushtool -d $dir/map-one-more -o $dir/map-one-more.txt || return 1
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cat $dir/map-one-more.txt
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diff -u $dir/map-one-more.txt $CEPH_ROOT/src/test/crush/crush-choose-args-expected-one-more-0.txt || return 1
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destroy_osd $dir 1 || return 1
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ceph osd crush tree
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ceph osd getcrushmap > $dir/map-one-less || return 1
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crushtool -d $dir/map-one-less -o $dir/map-one-less.txt || return 1
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diff -u $dir/map-one-less.txt $dir/map.txt || return 1
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CEPH_ARGS="$ORIG_CEPH_ARGS"
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}
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function TEST_reweight() {
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# reweight and reweight-compat behave appropriately
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local dir=$1
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ORIG_CEPH_ARGS="$CEPH_ARGS"
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CEPH_ARGS+="--osd-crush-update-weight-set=false "
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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run_osd $dir 0 || return 1
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run_osd $dir 1 || return 1
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ceph osd crush weight-set create-compat || return 1
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ceph osd crush tree
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ceph osd crush weight-set reweight-compat osd.0 2 || return 1
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ceph osd crush tree
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ceph osd crush tree | grep host | grep '6.00000 5.00000' || return 1
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run_osd $dir 2 || return 1
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ceph osd crush tree
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ceph osd crush tree | grep host | grep '9.00000 5.00000' || return 1
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ceph osd crush reweight osd.2 4
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ceph osd crush tree
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ceph osd crush tree | grep host | grep '10.00000 5.00000' || return 1
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ceph osd crush weight-set reweight-compat osd.2 4
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ceph osd crush tree
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ceph osd crush tree | grep host | grep '10.00000 9.00000' || return 1
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}
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function TEST_move_bucket() {
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local dir=$1
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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run_osd $dir 0 || return 1
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run_osd $dir 1 || return 1
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ceph osd crush weight-set create-compat || return 1
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ceph osd crush weight-set reweight-compat osd.0 2 || return 1
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ceph osd crush weight-set reweight-compat osd.1 2 || return 1
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ceph osd crush tree
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ceph osd crush tree | grep HOST | grep '6.00000 4.00000' || return 1
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# moving a bucket adjusts the weights
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ceph osd crush add-bucket RACK rack root=default || return 1
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ceph osd crush move HOST rack=RACK || return 1
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ceph osd crush tree
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ceph osd crush tree | grep HOST | grep '6.00000 4.00000' || return 1
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ceph osd crush tree | grep RACK | grep '6.00000 4.00000' || return 1
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# weight-set reweight adjusts containing buckets
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ceph osd crush weight-set reweight-compat osd.0 1 || return 1
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ceph osd crush tree
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ceph osd crush tree | grep HOST | grep '6.00000 3.00000' || return 1
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ceph osd crush tree | grep RACK | grep '6.00000 3.00000' || return 1
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# moving a leaf resets its weight-set to the canonical weight...
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ceph config set mon osd_crush_update_weight_set true || return 1
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ceph osd crush add-bucket FOO host root=default || return 1
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ceph osd crush move osd.0 host=FOO || return 1
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ceph osd crush tree
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ceph osd crush tree | grep osd.0 | grep '3.00000 3.00000' || return 1
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ceph osd crush tree | grep HOST | grep '3.00000 2.00000' || return 1
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ceph osd crush tree | grep RACK | grep '3.00000 2.00000' || return 1
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# ...or to zero.
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ceph config set mon osd_crush_update_weight_set false || return 1
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ceph osd crush move osd.1 host=FOO || return 1
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ceph osd crush tree
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ceph osd crush tree | grep osd.0 | grep '3.00000 3.00000' || return 1
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ceph osd crush tree | grep osd.1 | grep '3.00000 0' || return 1
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ceph osd crush tree | grep FOO | grep '6.00000 3.00000' || return 1
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}
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main crush-choose-args "$@"
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# Local Variables:
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# compile-command: "cd ../../../build ; ln -sf ../src/ceph-disk/ceph_disk/main.py bin/ceph-disk && make -j4 && ../src/test/crush/crush-choose-args.sh"
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# End:
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