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 ceph osd crush rule ls-by-class ssd | grep 'foo-ssd'
  30 ceph osd crush rule ls-by-class ssd | expect_false grep 'foo-hdd'
  31 ceph osd crush rule ls-by-class hdd | grep 'foo-hdd'
  32 ceph osd crush rule ls-by-class hdd | expect_false grep 'foo-ssd'
  33
  34 ceph osd erasure-code-profile set ec-foo-ssd crush-device-class=ssd m=2 k=2
  35 ceph osd pool create ec-foo 2 erasure ec-foo-ssd
  36 ceph osd pool rm ec-foo ec-foo --yes-i-really-really-mean-it
  37
  38 ceph osd crush rule ls | grep foo
  39
  40 ceph osd crush rule rename foo foo-asdf
  41 ceph osd crush rule rename bar bar-asdf
  42 ceph osd crush rule ls | grep 'foo-asdf'
  43 ceph osd crush rule ls | grep 'bar-asdf'
  44 ceph osd crush rule rm foo 2>&1 | grep 'does not exist'
  45 ceph osd crush rule rm bar 2>&1 | grep 'does not exist'
  46 ceph osd crush rule rename foo-asdf foo
  47 ceph osd crush rule rename bar-asdf bar
  48 ceph osd crush rule ls | expect_false grep 'foo-asdf'
  49 ceph osd crush rule ls | expect_false grep 'bar-asdf'
  50 ceph osd crush rule rm foo
  51 ceph osd crush rule rm foo  # idempotent
  52 ceph osd crush rule rm bar
  53
  54 # can't delete in-use rules, tho:
  55 ceph osd pool create pinning_pool 1
  56 expect_false ceph osd crush rule rm replicated_rule
  57 ceph osd pool rm pinning_pool pinning_pool --yes-i-really-really-mean-it
  58
  59 # build a simple map
  60 expect_false ceph osd crush add-bucket foo osd
  61 ceph osd crush add-bucket foo root
  62 o1=`ceph osd create`
  63 o2=`ceph osd create`
  64 ceph osd crush add $o1 1 host=host1 root=foo
  65 ceph osd crush add $o1 1 host=host1 root=foo  # idemptoent
  66 ceph osd crush add $o2 1 host=host2 root=foo
  67 ceph osd crush add $o2 1 host=host2 root=foo  # idempotent
  68 ceph osd crush add-bucket bar root
  69 ceph osd crush add-bucket bar root  # idempotent
  70 ceph osd crush link host1 root=bar
  71 ceph osd crush link host1 root=bar  # idempotent
  72 ceph osd crush link host2 root=bar
  73 ceph osd crush link host2 root=bar  # idempotent
  74
  75 ceph osd tree | grep -c osd.$o1 | grep -q 2
  76 ceph osd tree | grep -c host1 | grep -q 2
  77 ceph osd tree | grep -c osd.$o2 | grep -q 2
  78 ceph osd tree | grep -c host2 | grep -q 2
  79 expect_false ceph osd crush rm host1 foo   # not empty
  80 ceph osd crush unlink host1 foo
  81 ceph osd crush unlink host1 foo
  82 ceph osd tree | grep -c host1 | grep -q 1
  83
  84 expect_false ceph osd crush rm foo  # not empty
  85 expect_false ceph osd crush rm bar  # not empty
  86 ceph osd crush unlink host1 bar
  87 ceph osd tree | grep -c host1 | grep -q 1   # now an orphan
  88 ceph osd crush rm osd.$o1 host1
  89 ceph osd crush rm host1
  90 ceph osd tree | grep -c host1 | grep -q 0
  91
  92 expect_false ceph osd crush rm bar   # not empty
  93 ceph osd crush unlink host2
  94
  95 # reference foo and bar with a rule
  96 ceph osd crush rule create-simple foo-rule foo host firstn
  97 expect_false ceph osd crush rm foo
  98 ceph osd crush rule rm foo-rule
  99
 100 ceph osd crush rm bar
 101 ceph osd crush rm foo
 102 ceph osd crush rm osd.$o2 host2
 103 ceph osd crush rm host2
 104
 105 ceph osd crush add-bucket foo host
 106 ceph osd crush move foo root=default rack=localrack
 107
 108 ceph osd crush create-or-move osd.$o1 1.0 root=default
 109 ceph osd crush move osd.$o1 host=foo
 110 ceph osd find osd.$o1 | grep host | grep foo
 111
 112 ceph osd crush rm osd.$o1
 113 ceph osd crush rm osd.$o2
 114
 115 ceph osd crush rm foo
 116
 117 # test reweight
 118 o3=`ceph osd create`
 119 ceph osd crush add $o3 123 root=default
 120 ceph osd tree | grep osd.$o3 | grep 123
 121 ceph osd crush reweight osd.$o3 113
 122 expect_false ceph osd crush reweight osd.$o3 123456
 123 ceph osd tree | grep osd.$o3 | grep 113
 124 ceph osd crush rm osd.$o3
 125 ceph osd rm osd.$o3
 126
 127 # test reweight-subtree
 128 o4=`ceph osd create`
 129 o5=`ceph osd create`
 130 ceph osd crush add $o4 123 root=default host=foobaz
 131 ceph osd crush add $o5 123 root=default host=foobaz
 132 ceph osd tree | grep osd.$o4 | grep 123
 133 ceph osd tree | grep osd.$o5 | grep 123
 134 ceph osd crush reweight-subtree foobaz 155
 135 expect_false ceph osd crush reweight-subtree foobaz 123456
 136 ceph osd tree | grep osd.$o4 | grep 155
 137 ceph osd tree | grep osd.$o5 | grep 155
 138 ceph osd crush rm osd.$o4
 139 ceph osd crush rm osd.$o5
 140 ceph osd rm osd.$o4
 141 ceph osd rm osd.$o5
 142
 143 # weight sets
 144 # make sure we require luminous before testing weight-sets
 145 ceph osd set-require-min-compat-client luminous
 146 ceph osd crush weight-set dump
 147 ceph osd crush weight-set ls
 148 expect_false ceph osd crush weight-set reweight fooset osd.0 .9
 149 ceph osd pool create fooset 8
 150 ceph osd pool create barset 8
 151 ceph osd pool set barset size 3
 152 expect_false ceph osd crush weight-set reweight fooset osd.0 .9
 153 ceph osd crush weight-set create fooset flat
 154 ceph osd crush weight-set create barset positional
 155 ceph osd crush weight-set ls | grep fooset
 156 ceph osd crush weight-set ls | grep barset
 157 ceph osd crush weight-set dump
 158 ceph osd crush weight-set reweight fooset osd.0 .9
 159 expect_false ceph osd crush weight-set reweight fooset osd.0 .9 .9
 160 expect_false ceph osd crush weight-set reweight barset osd.0 .9
 161 ceph osd crush weight-set reweight barset osd.0 .9 .9 .9
 162 ceph osd crush weight-set ls | grep -c fooset | grep -q 1
 163 ceph osd crush weight-set rm fooset
 164 ceph osd crush weight-set ls | grep -c fooset | grep -q 0
 165 ceph osd crush weight-set ls | grep barset
 166 ceph osd crush weight-set rm barset
 167 ceph osd crush weight-set ls | grep -c barset | grep -q 0
 168 ceph osd crush weight-set create-compat
 169 ceph osd crush weight-set ls | grep '(compat)'
 170 ceph osd crush weight-set rm-compat
 171
 172 # weight set vs device classes
 173 ceph osd pool create cool 2
 174 ceph osd pool create cold 2
 175 ceph osd pool set cold size 2
 176 ceph osd crush weight-set create-compat
 177 ceph osd crush weight-set create cool flat
 178 ceph osd crush weight-set create cold positional
 179 ceph osd crush rm-device-class osd.0
 180 ceph osd crush weight-set reweight-compat osd.0 10.5
 181 ceph osd crush weight-set reweight cool osd.0 11.5
 182 ceph osd crush weight-set reweight cold osd.0 12.5 12.4
 183 ceph osd crush set-device-class fish osd.0
 184 ceph osd crush tree --show-shadow | grep osd\\.0 | grep fish | grep 10\\.
 185 ceph osd crush tree --show-shadow | grep osd\\.0 | grep fish | grep 11\\.
 186 ceph osd crush tree --show-shadow | grep osd\\.0 | grep fish | grep 12\\.
 187 ceph osd crush rm-device-class osd.0
 188 ceph osd crush set-device-class globster osd.0
 189 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 10\\.
 190 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 11\\.
 191 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 12\\.
 192 ceph osd crush weight-set reweight-compat osd.0 7.5
 193 ceph osd crush weight-set reweight cool osd.0 8.5
 194 ceph osd crush weight-set reweight cold osd.0 6.5 6.6
 195 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 7\\.
 196 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 8\\.
 197 ceph osd crush tree --show-shadow | grep osd\\.0 | grep globster | grep 6\\.
 198 ceph osd crush rm-device-class osd.0
 199 ceph osd pool rm cool cool --yes-i-really-really-mean-it
 200 ceph osd pool rm cold cold --yes-i-really-really-mean-it
 201 ceph osd crush weight-set rm-compat
 202
 203 echo OK