ceph/qa/workunits/mon/test_noautoscale_flag.sh

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#!/bin/bash -ex
unset CEPH_CLI_TEST_DUP_COMMAND
NUM_POOLS=$(ceph osd pool ls | wc -l)
if [ "$NUM_POOLS" -gt 0 ]; then
echo "test requires no preexisting pools"
exit 1
fi
ceph osd pool set noautoscale
ceph osd pool create pool_a
echo 'pool_a autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_a | grep -o -m 1 'on\|off')
NUM_POOLS=$[NUM_POOLS+1]
sleep 2
# Count the number of Pools with AUTOSCALE `off`
RESULT1=$(ceph osd pool autoscale-status | grep -oe 'off' | wc -l)
# number of Pools with AUTOSCALE `off` should equal to $NUM_POOLS
test "$RESULT1" -eq "$NUM_POOLS"
ceph osd pool unset noautoscale
echo $(ceph osd pool get noautoscale)
ceph osd pool create pool_b
echo 'pool_a autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_a | grep -o -m 1 'on\|off')
echo 'pool_b autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_b | grep -o -m 1 'on\|off')
NUM_POOLS=$[NUM_POOLS+1]
sleep 2
# Count the number of Pools with AUTOSCALE `on`
RESULT2=$(ceph osd pool autoscale-status | grep -oe 'on' | wc -l)
# number of Pools with AUTOSCALE `on` should equal to 3
test "$RESULT2" -eq "$[NUM_POOLS-1]"
ceph osd pool set noautoscale
ceph osd pool create pool_c
echo 'pool_a autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_a | grep -o -m 1 'on\|off')
echo 'pool_b autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_b | grep -o -m 1 'on\|off')
echo 'pool_c autoscale_mode:' $(ceph osd pool autoscale-status | grep pool_c | grep -o -m 1 'on\|off')
NUM_POOLS=$[NUM_POOLS+1]
sleep 2
# Count the number of Pools with AUTOSCALE `off`
RESULT3=$(ceph osd pool autoscale-status | grep -oe 'off' | wc -l)
# number of Pools with AUTOSCALE `off` should equal to 4
test "$RESULT3" -eq "$NUM_POOLS"
# Now we test if we retain individual pool state of autoscale mode
# when we set and unset the noautoscale flag.
ceph osd pool unset noautoscale
ceph osd pool set pool_a pg_autoscale_mode on
ceph osd pool set pool_b pg_autoscale_mode warn
ceph osd pool set noautoscale
ceph osd pool unset noautoscale
RESULT4=$(ceph osd pool autoscale-status | grep pool_a | grep -o -m 1 'on\|off\|warn')
RESULT5=$(ceph osd pool autoscale-status | grep pool_b | grep -o -m 1 'on\|off\|warn')
RESULT6=$(ceph osd pool autoscale-status | grep pool_c | grep -o -m 1 'on\|off\|warn')
test "$RESULT4" == 'on'
test "$RESULT5" == 'warn'
test "$RESULT6" == 'off'
ceph osd pool rm pool_a pool_a --yes-i-really-really-mean-it
ceph osd pool rm pool_b pool_b --yes-i-really-really-mean-it
ceph osd pool rm pool_c pool_c --yes-i-really-really-mean-it
echo OK