ceph/qa/standalone/mgr/balancer.sh

   1 #!/usr/bin/env bash
   2 #
   3 # Copyright (C) 2019 Red Hat <contact@redhat.com>
   4 #
   5 # Author: David Zafman <dzafman@redhat.com>
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU Library Public License as published by
   9 # the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU Library Public License for more details.
  16 #
  17 source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
  18
  19 function run() {
  20     local dir=$1
  21     shift
  22
  23     export CEPH_MON="127.0.0.1:7102" # git grep '\<7102\>' : there must be only one
  24     export CEPH_ARGS
  25     CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
  26     CEPH_ARGS+="--mon-host=$CEPH_MON "
  27
  28     local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
  29     for func in $funcs ; do
  30         $func $dir || return 1
  31     done
  32 }
  33
  34 TEST_POOL1=test1
  35 TEST_POOL2=test2
  36
  37 function TEST_balancer() {
  38     local dir=$1
  39
  40     setup $dir || return 1
  41     run_mon $dir a || return 1
  42     run_mgr $dir x || return 1
  43     run_osd $dir 0 || return 1
  44     run_osd $dir 1 || return 1
  45     run_osd $dir 2 || return 1
  46     create_pool $TEST_POOL1 8
  47     create_pool $TEST_POOL2 8
  48
  49     wait_for_clean || return 1
  50
  51     ceph pg dump pgs
  52     ceph osd set-require-min-compat-client luminous
  53     ceph balancer status || return 1
  54     eval MODE=$(ceph balancer status | jq '.mode')
  55     test $MODE = "none" || return 1
  56     ACTIVE=$(ceph balancer status | jq '.active')
  57     test $ACTIVE = "false" || return 1
  58
  59     ceph balancer ls || return 1
  60     PLANS=$(ceph balancer ls)
  61     test "$PLANS" = "[]" || return 1
  62     ceph balancer eval || return 1
  63     EVAL="$(ceph balancer eval)"
  64     test "$EVAL" = "current cluster score 0.000000 (lower is better)"
  65     ceph balancer eval-verbose || return 1
  66
  67     ceph balancer pool add $TEST_POOL1 || return 1
  68     ceph balancer pool add $TEST_POOL2 || return 1
  69     ceph balancer pool ls || return 1
  70     eval POOL=$(ceph balancer pool ls | jq '.[0]')
  71     test "$POOL" = "$TEST_POOL1" || return 1
  72     eval POOL=$(ceph balancer pool ls | jq '.[1]')
  73     test "$POOL" = "$TEST_POOL2" || return 1
  74     ceph balancer pool rm $TEST_POOL1 || return 1
  75     ceph balancer pool rm $TEST_POOL2 || return 1
  76     ceph balancer pool ls || return 1
  77     ceph balancer pool add $TEST_POOL1 || return 1
  78
  79     ceph balancer mode crush-compat || return 1
  80     ceph balancer status || return 1
  81     eval MODE=$(ceph balancer status | jq '.mode')
  82     test $MODE = "crush-compat" || return 1
  83     ! ceph balancer optimize plan_crush $TEST_POOL1 || return 1
  84     ceph balancer status || return 1
  85     eval RESULT=$(ceph balancer status | jq '.optimize_result')
  86     test "$RESULT" = "Distribution is already perfect" || return 1
  87
  88     ceph balancer on || return 1
  89     ACTIVE=$(ceph balancer status | jq '.active')
  90     test $ACTIVE = "true" || return 1
  91     sleep 2
  92     ceph balancer status || return 1
  93     ceph balancer off || return 1
  94     ACTIVE=$(ceph balancer status | jq '.active')
  95     test $ACTIVE = "false" || return 1
  96     sleep 2
  97
  98     ceph balancer reset || return 1
  99
 100     ceph balancer mode upmap || return 1
 101     ceph balancer status || return 1
 102     eval MODE=$(ceph balancer status | jq '.mode')
 103     test $MODE = "upmap" || return 1
 104     ! ceph balancer optimize plan_upmap $TEST_POOL || return 1
 105     ceph balancer status || return 1
 106     eval RESULT=$(ceph balancer status | jq '.optimize_result')
 107     test "$RESULT" = "Unable to find further optimization, or pool(s)' pg_num is decreasing, or distribution is already perfect" || return 1
 108
 109     ceph balancer on || return 1
 110     ACTIVE=$(ceph balancer status | jq '.active')
 111     test $ACTIVE = "true" || return 1
 112     sleep 2
 113     ceph balancer status || return 1
 114     ceph balancer off || return 1
 115     ACTIVE=$(ceph balancer status | jq '.active')
 116     test $ACTIVE = "false" || return 1
 117
 118     teardown $dir || return 1
 119 }
 120
 121 main balancer "$@"
 122
 123 # Local Variables:
 124 # compile-command: "make -j4 && ../qa/run-standalone.sh balancer.sh"
 125 # End: