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ctdb-tests: Simplify IP address checking

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Use a new function and wait_until() to simplify.

get_test_ip_mask_and_iface() not needed here because
select_test_node_and_ips() sets $test_ip, and neither $mask nor $iface
is used.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This commit is contained in:
Martin Schwenke 2022-08-11 09:15:38 +10:00 committed by Amitay Isaacs
parent 42aedc62e3
commit ff4935d180
1 changed files with 10 additions and 19 deletions
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29
ctdb/tests/CLUSTER/complex/11_ctdb_delip_removes_ip.sh
View File

@ -8,36 +8,27 @@
set -e
test_node_has_test_ip()
{
# $test_node and $test_ip set by select_test_node_and_ips()
# shellcheck disable=SC2154
try_command_on_node "$test_node" "ip addr show to ${test_ip}"
[ -n "$out" ]
}
ctdb_test_init
select_test_node_and_ips
get_test_ip_mask_and_iface
echo "Checking that node ${test_node} hosts ${test_ip}..."
try_command_on_node $test_node "ip addr show to ${test_ip} | grep -q ."
test_node_has_test_ip
echo "Attempting to remove ${test_ip} from node ${test_node}."
try_command_on_node $test_node $CTDB delip $test_ip
try_command_on_node $test_node $CTDB ipreallocate
wait_until_ips_are_on_node '!' $test_node $test_ip
timeout=60
increment=5
count=0
echo "Waiting for ${test_ip} to disappear from node ${test_node}..."
while :; do
try_command_on_node -v $test_node "ip addr show to ${test_ip}"
if [ -n "$out" ]; then
echo "Still there..."
if [ $(($count * $increment)) -ge $timeout ]; then
echo "BAD: Timed out waiting..."
exit 1
fi
sleep_for $increment
count=$(($count + 1))
else
break
fi
done
wait_until 60/5 '!' test_node_has_test_ip
echo "GOOD: IP was successfully removed!"