ceph/src/test/mon/osd-pool-create.sh

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#!/bin/bash
#
# Copyright (C) 2013,2014 Cloudwatt <libre.licensing@cloudwatt.com>
#
# Author: Loic Dachary <loic@dachary.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library Public License for more details.
#
source test/mon/mon-test-helpers.sh
function run() {
local dir=$1
export CEPH_ARGS
CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
CEPH_ARGS+="--mon-host=127.0.0.1 "
FUNCTIONS=${FUNCTIONS:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
for TEST_function in $FUNCTIONS ; do
setup $dir || return 1
$TEST_function $dir || return 1
teardown $dir || return 1
done
}
function TEST_default_deprectated_0() {
local dir=$1
# explicitly set the default crush rule
expected=66
run_mon $dir a --public-addr 127.0.0.1 \
--osd_pool_default_crush_replicated_ruleset $expected
./ceph --format json osd dump | grep '"crush_ruleset":'$expected
! grep "osd_pool_default_crush_rule is deprecated " $dir/a/log || return 1
}
function TEST_default_deprectated_1() {
local dir=$1
# explicitly set the default crush rule using deprecated option
expected=55
run_mon $dir a --public-addr 127.0.0.1 \
--osd_pool_default_crush_rule $expected
./ceph --format json osd dump | grep '"crush_ruleset":'$expected
grep "osd_pool_default_crush_rule is deprecated " $dir/a/log || return 1
}
function TEST_default_deprectated_2() {
local dir=$1
expected=77
unexpected=33
run_mon $dir a --public-addr 127.0.0.1 \
--osd_pool_default_crush_rule $expected \
--osd_pool_default_crush_replicated_ruleset $unexpected
./ceph --format json osd dump | grep '"crush_ruleset":'$expected
! ./ceph --format json osd dump | grep '"crush_ruleset":'$unexpected || return 1
grep "osd_pool_default_crush_rule is deprecated " $dir/a/log || return 1
}
# Before http://tracker.ceph.com/issues/8307 the invalid profile was created
function TEST_erasure_invalid_profile() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
local poolname=pool_erasure
local notaprofile=not-a-valid-erasure-code-profile
! ./ceph osd pool create $poolname 12 12 erasure $notaprofile || return 1
! ./ceph osd erasure-code-profile ls | grep $notaprofile || return 1
}
function TEST_erasure_crush_rule() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
#
# choose the crush ruleset used with an erasure coded pool
#
local crush_ruleset=myruleset
! ./ceph osd crush rule ls | grep $crush_ruleset || return 1
./ceph osd crush rule create-erasure $crush_ruleset
./ceph osd crush rule ls | grep $crush_ruleset
local poolname
poolname=pool_erasure1
! ./ceph --format json osd dump | grep '"crush_ruleset":1' || return 1
./ceph osd pool create $poolname 12 12 erasure default $crush_ruleset
./ceph --format json osd dump | grep '"crush_ruleset":1' || return 1
#
# a crush ruleset by the name of the pool is implicitly created
#
poolname=pool_erasure2
./ceph osd erasure-code-profile set myprofile
./ceph osd pool create $poolname 12 12 erasure myprofile
./ceph osd crush rule ls | grep $poolname || return 1
}
function TEST_erasure_crush_rule_pending() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd erasure-code-profile ls
# try again if the ruleset creation is pending
crush_ruleset=erasure_ruleset
# add to the pending OSD map without triggering a paxos proposal
result=$(echo '{"prefix":"osdmonitor_prepare_command","prepare":"osd crush rule create-erasure","name":"'$crush_ruleset'"}' | nc -U $dir/a/ceph-mon.a.asok | cut --bytes=5-)
test $result = true || return 1
./ceph osd pool create pool_erasure 12 12 erasure default $crush_ruleset || return 1
grep "$crush_ruleset try again" $dir/a/log || return 1
}
function TEST_simple_crush_rule_pending() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd erasure-code-profile ls
# try again if the ruleset creation is pending
crush_ruleset=simple_ruleset
./ceph osd crush add-bucket host1 host
# add to the pending OSD map without triggering a paxos proposal
result=$(echo '{"prefix":"osdmonitor_prepare_command","prepare":"osd crush rule create-simple","name":"'$crush_ruleset'","root":"host1","type":"host"}' | nc -U $dir/a/ceph-mon.a.asok | cut --bytes=5-)
test $result = true || return 1
./ceph osd pool create pool_simple 12 12 replicated $crush_ruleset || return 1
CEPH_ARGS='' ./ceph --admin-daemon $dir/a/ceph-mon.a.asok log flush || return 1
grep "$crush_ruleset is pending, try again" $dir/a/log || return 1
}
function TEST_erasure_code_profile_default() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd erasure-code-profile rm default || return 1
! ./ceph osd erasure-code-profile ls | grep default || return 1
./ceph osd pool create $poolname 12 12 erasure default
./ceph osd erasure-code-profile ls | grep default || return 1
}
function TEST_erasure_code_profile_default_pending() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd erasure-code-profile ls
./ceph osd erasure-code-profile rm default || return 1
! ./ceph osd erasure-code-profile ls | grep default || return 1
# add to the pending OSD map without triggering a paxos proposal
result=$(echo '{"prefix":"osdmonitor_prepare_command","prepare":"osd erasure-code-profile set","name":"default"}' | nc -U $dir/a/ceph-mon.a.asok | cut --bytes=5-)
test $result = true || return 1
./ceph osd pool create pool_erasure 12 12 erasure default || return 1
CEPH_ARGS='' ./ceph --admin-daemon $dir/a/ceph-mon.a.asok log flush || return 1
grep 'profile default already pending' $dir/a/log || return 1
}
function TEST_erasure_crush_stripe_width() {
local dir=$1
# the default stripe width is used to initialize the pool
run_mon $dir a --public-addr 127.0.0.1
stripe_width=$(./ceph-conf --show-config-value osd_pool_erasure_code_stripe_width)
./ceph osd pool create pool_erasure 12 12 erasure
./ceph --format json osd dump | tee $dir/osd.json
grep '"stripe_width":'$stripe_width $dir/osd.json > /dev/null || return 1
}
function TEST_erasure_crush_stripe_width_padded() {
local dir=$1
# setting osd_pool_erasure_code_stripe_width modifies the stripe_width
# and it is padded as required by the default plugin
profile+=" plugin=jerasure"
profile+=" technique=reed_sol_van"
k=4
profile+=" k=$k"
profile+=" m=2"
expected_chunk_size=2048
actual_stripe_width=$(($expected_chunk_size * $k))
desired_stripe_width=$(($actual_stripe_width - 1))
run_mon $dir a --public-addr 127.0.0.1 \
--osd_pool_erasure_code_stripe_width $desired_stripe_width \
--osd_pool_default_erasure_code_profile "$profile"
./ceph osd pool create pool_erasure 12 12 erasure
./ceph osd dump | tee $dir/osd.json
grep "stripe_width $actual_stripe_width" $dir/osd.json > /dev/null || return 1
}
function TEST_erasure_code_pool() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph --format json osd dump > $dir/osd.json
local expected='"erasure_code_profile":"default"'
! grep "$expected" $dir/osd.json || return 1
./ceph osd pool create erasurecodes 12 12 erasure
./ceph --format json osd dump | tee $dir/osd.json
grep "$expected" $dir/osd.json > /dev/null || return 1
./ceph osd pool create erasurecodes 12 12 erasure 2>&1 | \
grep 'already exists' || return 1
./ceph osd pool create erasurecodes 12 12 2>&1 | \
grep 'cannot change to type replicated' || return 1
}
function TEST_replicated_pool_with_ruleset() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
local ruleset=ruleset0
local root=host1
./ceph osd crush add-bucket $root host
local failure_domain=osd
local poolname=mypool
./ceph osd crush rule create-simple $ruleset $root $failure_domain || return 1
./ceph osd crush rule ls | grep $ruleset
./ceph osd pool create $poolname 12 12 replicated $ruleset 2>&1 | \
grep "pool 'mypool' created" || return 1
rule_id=`./ceph osd crush rule dump $ruleset | grep "rule_id" | awk -F[' ':,] '{print $4}'`
./ceph osd pool get $poolname crush_ruleset 2>&1 | \
grep "crush_ruleset: $rule_id" || return 1
#non-existent crush ruleset
./ceph osd pool create newpool 12 12 replicated non-existent 2>&1 | \
grep "doesn't exist" || return 1
}
function TEST_erasure_code_pool_LRC() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd erasure-code-profile set LRCprofile \
plugin=LRC \
mapping=DD_ \
layers='[ [ "DDc", "" ] ]' || return 1
./ceph --format json osd dump > $dir/osd.json
local expected='"erasure_code_profile":"LRCprofile"'
local poolname=erasurecodes
! grep "$expected" $dir/osd.json || return 1
./ceph osd pool create $poolname 12 12 erasure LRCprofile
./ceph --format json osd dump | tee $dir/osd.json
grep "$expected" $dir/osd.json > /dev/null || return 1
./ceph osd crush rule ls | grep $poolname || return 1
}
function TEST_replicated_pool() {
local dir=$1
run_mon $dir a --public-addr 127.0.0.1
./ceph osd pool create replicated 12 12 replicated 2>&1 | \
grep "pool 'replicated' created" || return 1
./ceph osd pool create replicated 12 12 replicated 2>&1 | \
grep 'already exists' || return 1
# default is replicated
./ceph osd pool create replicated1 12 12 2>&1 | \
grep "pool 'replicated1' created" || return 1
# default is replicated, pgp_num = pg_num
./ceph osd pool create replicated2 12 2>&1 | \
grep "pool 'replicated2' created" || return 1
./ceph osd pool create replicated 12 12 erasure 2>&1 | \
grep 'cannot change to type erasure' || return 1
}
main osd-pool-create
# Local Variables:
# compile-command: "cd ../.. ; make -j4 && test/mon/osd-pool-create.sh"
# End: