forked from vitalif/vitastor
Add a test for changing PG count
parent
c974cb539c
commit
69c87009e9
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@ -7,13 +7,13 @@ fi
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format_error()
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{
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echo $(echo -n -e "\033[1;31m")$1$(echo -n -e "\033[m")
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echo $(echo -n -e "\033[1;31m")"$1"$(echo -n -e "\033[m")
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$ETCDCTL get --prefix /vitastor > ./testdata/etcd-dump.txt
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exit 1
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}
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format_green()
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{
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echo $(echo -n -e "\033[1;32m")$1$(echo -n -e "\033[m")
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echo $(echo -n -e "\033[1;32m")"$1"$(echo -n -e "\033[m")
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}
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cd `dirname $0`/..
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@ -0,0 +1,80 @@
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#!/bin/bash -ex
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. `dirname $0`/common.sh
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dd if=/dev/zero of=./testdata/test_osd1.bin bs=1024 count=1 seek=$((1024*1024-1))
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dd if=/dev/zero of=./testdata/test_osd2.bin bs=1024 count=1 seek=$((1024*1024-1))
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dd if=/dev/zero of=./testdata/test_osd3.bin bs=1024 count=1 seek=$((1024*1024-1))
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build/src/vitastor-osd --osd_num 1 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd1.bin 2>/dev/null) &>./testdata/osd1.log &
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OSD1_PID=$!
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build/src/vitastor-osd --osd_num 2 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd2.bin 2>/dev/null) &>./testdata/osd2.log &
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OSD2_PID=$!
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build/src/vitastor-osd --osd_num 3 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd3.bin 2>/dev/null) &>./testdata/osd3.log &
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OSD3_PID=$!
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cd mon
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npm install
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cd ..
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node mon/mon-main.js --etcd_url http://$ETCD_URL --etcd_prefix "/vitastor" &>./testdata/mon.log &
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MON_PID=$!
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$ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":3,"pg_minsize":2,"pg_count":16,"failure_domain":"osd"}}'
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sleep 2
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if ! ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | sort) == ["1","2","3"]) | length) == 16'); then
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format_error "FAILED: 16 PGS NOT CONFIGURED"
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fi
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if ! ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == 16'); then
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format_error "FAILED: 16 PGS NOT UP"
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fi
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try_change()
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{
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n=$1
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$ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":3,"pg_minsize":2,"pg_count":'$n',"failure_domain":"osd"}}'
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for i in {1..10}; do
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($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | sort) == ["1","2","3"]) | length) == '$n) && \
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($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n'') && \
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break
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sleep 1
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done
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if ! ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | sort) == ["1","2","3"]) | length) == '$n); then
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$ETCDCTL get /vitastor/config/pgs
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$ETCDCTL get --prefix /vitastor/pg/state/
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format_error "FAILED: $n PGS NOT CONFIGURED"
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fi
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if ! ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n); then
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$ETCDCTL get /vitastor/config/pgs
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$ETCDCTL get --prefix /vitastor/pg/state/
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format_error "FAILED: $n PGS NOT UP"
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fi
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}
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# 16 -> 32
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try_change 32
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# 32 -> 16
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try_change 16
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# 16 -> 25
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try_change 25
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# 25 -> 17
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try_change 17
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# 17 -> 16
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try_change 16
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format_green OK
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