ceph/qa/workunits/mon/crush_ops.sh

   1 #!/bin/bash -x
   2
   3 set -e
   4
   5 function expect_false()
   6 {
   7         set -x
   8         if "$@"; then return 1; else return 0; fi
   9 }
  10
  11 ceph osd crush dump
  12
  13 # rules
  14 ceph osd crush rule dump
  15 ceph osd crush rule ls
  16 ceph osd crush rule list
  17
  18 ceph osd crush rule create-simple foo default host
  19 ceph osd crush rule create-simple foo default host
  20 ceph osd crush rule create-simple bar default host
  21
  22 # make sure we're at luminous+ before using crush device classes
  23 ceph osd require-osd-release luminous
  24 ceph osd crush rm-device-class all
  25 ceph osd crush set-device-class ssd osd.0
  26 ceph osd crush set-device-class hdd osd.1
  27 ceph osd crush rule create-replicated foo-ssd default host ssd
  28 ceph osd crush rule create-replicated foo-hdd default host hdd
  29
  30 ceph osd erasure-code-profile set ec-foo-ssd crush-device-class=ssd m=2 k=2
  31 ceph osd pool create ec-foo 2 erasure ec-foo-ssd
  32 ceph osd pool rm ec-foo ec-foo --yes-i-really-really-mean-it
  33
  34 ceph osd crush rule ls | grep foo
  35
  36 ceph osd crush rule rm foo
  37 ceph osd crush rule rm foo  # idempotent
  38 ceph osd crush rule rm bar
  39
  40 # can't delete in-use rules, tho:
  41 ceph osd pool create pinning_pool 1
  42 expect_false ceph osd crush rule rm replicated_rule
  43 ceph osd pool rm pinning_pool pinning_pool --yes-i-really-really-mean-it
  44
  45 # build a simple map
  46 expect_false ceph osd crush add-bucket foo osd
  47 ceph osd crush add-bucket foo root
  48 o1=`ceph osd create`
  49 o2=`ceph osd create`
  50 ceph osd crush add $o1 1 host=host1 root=foo
  51 ceph osd crush add $o1 1 host=host1 root=foo  # idemptoent
  52 ceph osd crush add $o2 1 host=host2 root=foo
  53 ceph osd crush add $o2 1 host=host2 root=foo  # idempotent
  54 ceph osd crush add-bucket bar root
  55 ceph osd crush add-bucket bar root  # idempotent
  56 ceph osd crush link host1 root=bar
  57 ceph osd crush link host1 root=bar  # idempotent
  58 ceph osd crush link host2 root=bar
  59 ceph osd crush link host2 root=bar  # idempotent
  60
  61 ceph osd tree | grep -c osd.$o1 | grep -q 2
  62 ceph osd tree | grep -c host1 | grep -q 2
  63 ceph osd tree | grep -c osd.$o2 | grep -q 2
  64 ceph osd tree | grep -c host2 | grep -q 2
  65 expect_false ceph osd crush rm host1 foo   # not empty
  66 ceph osd crush unlink host1 foo
  67 ceph osd crush unlink host1 foo
  68 ceph osd tree | grep -c host1 | grep -q 1
  69
  70 expect_false ceph osd crush rm foo  # not empty
  71 expect_false ceph osd crush rm bar  # not empty
  72 ceph osd crush unlink host1 bar
  73 ceph osd tree | grep -c host1 | grep -q 1   # now an orphan
  74 ceph osd crush rm osd.$o1 host1
  75 ceph osd crush rm host1
  76 ceph osd tree | grep -c host1 | grep -q 0
  77
  78 expect_false ceph osd crush rm bar   # not empty
  79 ceph osd crush unlink host2
  80
  81 # reference foo and bar with a rule
  82 ceph osd crush rule create-simple foo-rule foo host firstn
  83 expect_false ceph osd crush rm foo
  84 ceph osd crush rule rm foo-rule
  85
  86 ceph osd crush rm bar
  87 ceph osd crush rm foo
  88 ceph osd crush rm osd.$o2 host2
  89 ceph osd crush rm host2
  90
  91 ceph osd crush add-bucket foo host
  92 ceph osd crush move foo root=default rack=localrack
  93
  94 ceph osd crush create-or-move osd.$o1 1.0 root=default
  95 ceph osd crush move osd.$o1 host=foo
  96 ceph osd find osd.$o1 | grep host | grep foo
  97
  98 ceph osd crush rm osd.$o1
  99 ceph osd crush rm osd.$o2
 100
 101 ceph osd crush rm foo
 102
 103 # test reweight
 104 o3=`ceph osd create`
 105 ceph osd crush add $o3 123 root=default
 106 ceph osd tree | grep osd.$o3 | grep 123
 107 ceph osd crush reweight osd.$o3 113
 108 expect_false ceph osd crush reweight osd.$o3 123456
 109 ceph osd tree | grep osd.$o3 | grep 113
 110 ceph osd crush rm osd.$o3
 111 ceph osd rm osd.$o3
 112
 113 # test reweight-subtree
 114 o4=`ceph osd create`
 115 o5=`ceph osd create`
 116 ceph osd crush add $o4 123 root=default host=foobaz
 117 ceph osd crush add $o5 123 root=default host=foobaz
 118 ceph osd tree | grep osd.$o4 | grep 123
 119 ceph osd tree | grep osd.$o5 | grep 123
 120 ceph osd crush reweight-subtree foobaz 155
 121 expect_false ceph osd crush reweight-subtree foobaz 123456
 122 ceph osd tree | grep osd.$o4 | grep 155
 123 ceph osd tree | grep osd.$o5 | grep 155
 124 ceph osd crush rm osd.$o4
 125 ceph osd crush rm osd.$o5
 126 ceph osd rm osd.$o4
 127 ceph osd rm osd.$o5
 128
 129 # weight sets
 130 # make sure we require luminous before testing weight-sets
 131 ceph osd set-require-min-compat-client luminous
 132 ceph osd crush weight-set dump
 133 ceph osd crush weight-set ls
 134 expect_false ceph osd crush weight-set reweight fooset osd.0 .9
 135 ceph osd pool create fooset 8
 136 ceph osd pool create barset 8
 137 ceph osd pool set barset size 3
 138 expect_false ceph osd crush weight-set reweight fooset osd.0 .9
 139 ceph osd crush weight-set create fooset flat
 140 ceph osd crush weight-set create barset positional
 141 ceph osd crush weight-set ls | grep fooset
 142 ceph osd crush weight-set ls | grep barset
 143 ceph osd crush weight-set dump
 144 ceph osd crush weight-set reweight fooset osd.0 .9
 145 expect_false ceph osd crush weight-set reweight fooset osd.0 .9 .9
 146 expect_false ceph osd crush weight-set reweight barset osd.0 .9
 147 ceph osd crush weight-set reweight barset osd.0 .9 .9 .9
 148 ceph osd crush weight-set ls | grep -c fooset | grep -q 1
 149 ceph osd crush weight-set rm fooset
 150 ceph osd crush weight-set ls | grep -c fooset | grep -q 0
 151 ceph osd crush weight-set ls | grep barset
 152 ceph osd crush weight-set rm barset
 153 ceph osd crush weight-set ls | grep -c barset | grep -q 0
 154 ceph osd crush weight-set create-compat
 155 ceph osd crush weight-set ls | grep '(compat)'
 156 ceph osd crush weight-set rm-compat
 157
 158 echo OK