3 # Copyright (C) 2012 Google Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 # This is an offline testing script for most/all of the htools
21 # programs, checking basic command line functionality.
26 . $(dirname $0)/cli-tests-defs.sh
31 echo Using $T as temporary dir
33 echo Checking command line basic options
34 for prog in $ALL_ROLES; do
35 $prog --version >/dev/null
36 $prog --help >/dev/null
37 ! $prog --no-such-option 2>/dev/null
41 echo Checking missing backend failure
42 for prog in hspace hinfo hbal; do
47 echo Checking hail missing input file
51 echo Checking extra arguments
52 for prog in hspace hbal hinfo; do
53 (! $prog unexpected-argument 2>&1 ) | \
54 grep -q "Error: this program doesn't take any arguments"
58 echo Checking failure on multiple backends
59 (! hbal -t /dev/null -m localhost 2>&1 ) | \
60 grep -q "Error: Only one of the rapi, luxi, and data files options should be given."
63 echo Checking text file loading
64 hbal -t $TESTDATA_DIR/missing-resources.data 2>&1 | \
65 grep "node node2 is missing .* ram and .* disk" >/dev/null
66 hbal -t $TESTDATA_DIR/common-suffix.data -v 2>&1 | \
67 grep "Stripping common suffix of '.example.com' from names" >/dev/null
68 (! hbal -t $TESTDATA_DIR/invalid-node.data 2>&1 ) | \
69 grep "Unknown node '.*' for instance new-0" >/dev/null
72 echo Checking hspace machine-readable mode
73 hspace --simu p,4,8T,64g,16 --machine-readable \
74 --disk-template drbd -l 8 >$T/capacity
75 ( . $T/capacity && test "$HTS_OK" = "1" )
78 echo Checking hspace simulation to hinfo to hbal
79 # this cluster spec should be fine
80 hspace --simu p,4,8T,64g,16 -S $T/simu-onegroup \
81 --disk-template drbd -l 8 -v -v -v >/dev/null 2>&1
82 # results in .tiered and .standard
83 for suffix in standard tiered; do
84 BACKEND="-t$T/simu-onegroup.$suffix"
85 hinfo -v -v -p --print-instances $BACKEND >/dev/null 2>&1
86 hbal -v -v -p --print-instances $BACKEND >/dev/null 2>&1
87 # hbal should not be able to balance
88 hbal $BACKEND | grep -qE "(Nothing to do, exiting|No solution found)"
92 echo Checking hinfo and hbal on multi-nodegroup
93 hspace --simu p,4,8T,64g,16 --simu p,4,8T,64g,16 \
94 -S $T/simu-twogroups --disk-template drbd -l 8 >/dev/null 2>&1
95 # results in .tiered and .standard
96 for suffix in standard tiered; do
97 BACKEND="-t$T/simu-twogroups.$suffix"
98 hinfo -v -v -p --print-instances $BACKEND >/dev/null 2>&1
99 ! hbal $BACKEND >/dev/null 2>&1
100 # hbal should not be able to balance
101 ! hbal $BACKEND 2>&1 | grep -q "Found multiple node groups"
102 # but hbal should be able to balance one node group
103 hbal $BACKEND -G group-01 >/dev/null
104 # and it should not find an invalid group
105 ! hbal $BACKEND -G no-such-group >/dev/null 2>&1
109 echo Checking rebalancing
110 # we generate a cluster with two node groups, one with unallocable
111 # policy, then we change all nodes from this group to the allocable
112 # one, and we check for rebalancing
113 FROOT="$T/simu-rebal-orig"
114 hspace --simu u,4,8T,64g,16 --simu p,4,8T,64g,16 \
115 -S $FROOT --disk-template drbd -l 8 >/dev/null 2>&1
116 for suffix in standard tiered; do
117 RELOC="$T/simu-rebal-merged.$suffix"
118 # this relocates the nodes
119 sed -re 's/^(node-.*|fake-uuid-)-02(|.*)/\1-01\2/' \
120 < $FROOT.$suffix > $RELOC
122 hinfo -v -v -p --print-instances $BACKEND >/dev/null 2>&1
123 hbal -v -v -v -p --print-instances $BACKEND -G group-01 2>/dev/null | \
124 grep -qE -v "(Nothing to do, exiting|No solution found)"
125 hbal $BACKEND -G group-01 -C$T/rebal-cmds.$suffix \
126 -S $T/simu-rebal.$suffix >/dev/null 2>&1
127 grep -qE "gnt-instance (failover|migrate|replace-disks)" \
128 $T/rebal-cmds.$suffix
129 hbal $BACKEND -G group-01 -C \
130 -S $T/simu-rebal.$suffix 2>/dev/null | \
131 grep -qE "gnt-instance (failover|migrate|replace-disks)"
132 # state saved by hbal should be original
133 cmp $RELOC $T/simu-rebal.$suffix.original
134 # and we can't double rebalance
135 hbal -t $T/simu-rebal.$suffix.balanced \
137 grep -qE "(Nothing to do, exiting|No solution found)"
142 echo Checking utilisation-based code
143 BACKEND="-t $T/simu-onegroup.standard"
145 (! hbal -U <(echo a) $BACKEND 2>&1 ) | grep -q "Cannot parse line"
146 (! hbal -U <(echo a b c d e f g h) $BACKEND 2>&1 ) | \
147 grep -q "Cannot parse line"
148 (! hbal -U <(echo inst cpu mem dsk net) $BACKEND 2>&1 ) | \
149 grep -Eq "cannot parse string '(cpu|mem|dsk|net)'"
150 # unknown instances are currently just ignored
151 hbal -U <(echo no-such-inst 2 2 2 2) $BACKEND >/dev/null 2>&1
152 # new-0 is the name of the first instance allocated by hspace
153 hbal -U <(echo new-0 2 2 2 2) $BACKEND >/dev/null 2>&1
156 echo Checking selected/excluded instances
157 (! hbal $BACKEND --exclude-instances no-such-instance 2>&1 ) | \
158 grep -q "Unknown instance"
159 (! hbal $BACKEND --select-instances no-such-instances 2>&1 ) | \
160 grep -q "Unknown instance"
161 hbal $BACKEND --exclude-instances new-0 --select-instances new-1 >/dev/null
164 echo IAllocator checks
165 # test that on invalid files it can't parse the request
166 (! hail /dev/null 2>&1 ) | grep -q "Invalid JSON"
167 ! hail <(echo '[]') >/dev/null 2>&1
168 (! hail <(echo '{}') 2>&1 ) | grep -q "key 'request' not found"
169 (! hail <(echo '{"request": 0}') 2>&1 ) | grep -q "key 'request'"
170 ! hail $TESTDATA_DIR/hail-invalid-reloc.json >/dev/null 2>&1
172 # just test that it can read the file, print the cluster and generate
173 # pre and post allocation files
174 hail -v -v -v -p $TESTDATA_DIR/hail-alloc-drbd.json \
175 -S $T/hail-alloc >/dev/null 2>&1
176 ! cmp -s $T/hail-alloc.pre-ialloc $T/hail-alloc.post-ialloc
177 hail -v -v -v -p $TESTDATA_DIR/hail-reloc-drbd.json \
178 -S $T/hail-reloc >/dev/null 2>&1
179 ! cmp -s $T/hail-reloc.pre-ialloc $T/hail-reloc.post-ialloc
181 # and now start the real tests
182 hail $TESTDATA_DIR/hail-alloc-drbd.json | \
183 grep -q '"success":true,.*,"result":\["node2","node1"\]'
184 hail $TESTDATA_DIR/hail-reloc-drbd.json | \
185 grep -q '"success":true,.*,"result":\["node1"\]'
187 hail $TESTDATA_DIR/hail-node-evac.json | \
188 grep -Fq '"success":true,"info":"Request successful: 0 instances failed to move and 1 were moved successfully"'
190 hail $TESTDATA_DIR/hail-change-group.json | \
191 grep -Fq '"success":true,"info":"Request successful: 0 instances failed to move and 1 were moved successfully"'
193 for evac_mode in primary-only secondary-only all; do
194 sed -e 's/"evac_mode": "all"/"evac_mode": "'${evac_mode}'"/' \
195 < $TESTDATA_DIR/hail-node-evac.json \
196 > $T/hail-node-evac.json.$evac_mode
197 hail $T/hail-node-evac.json.$evac_mode | \
198 grep -q '"success":true,"info":"Request successful: 0 instances failed to move and 1 were moved successfully"'
201 # check that hail can use the simu and text backends
202 hail --simu p,8,8T,16g,16 $TESTDATA_DIR/hail-alloc-drbd.json | \
203 grep -q '"success":true,'
204 hail -t $T/simu-rebal-merged.standard $TESTDATA_DIR/hail-alloc-drbd.json | \
205 grep -q '"success":true,'
208 echo Checking file-based RAPI
210 URL="file://$TESTDATA_DIR/rapi"
211 hinfo -v -v -p --print-instances -m $URL >/dev/null 2>&1
212 hbal -v -v -p --print-instances -m $URL >/dev/null 2>&1
213 hscan -d $T/hscan/ -p -v -v $URL >/dev/null 2>&1
214 # check that we file parsing is correct, i.e. hscan saves correct text
215 # files, and is idempotent (rapi+text == rapi)
216 HS="$(ls $T/hscan/*.data|head -n1)"
217 hinfo -p --print-instances -m $URL > $T/hscan/direct.hinfo 2>&1
218 hinfo -p --print-instances -t $HS > $T/hscan/fromtext.hinfo 2>&1
219 cmp -s $T/hscan/direct.hinfo $T/hscan/fromtext.hinfo