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ctdb-tests: Add new "ctdb setreclock" test

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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Feb  4 05:40:55 CET 2015 on sn-devel-104
This commit is contained in:
Martin Schwenke 2015-02-02 21:21:20 +11:00 committed by Amitay Isaacs
parent 5e00673f2d
commit 0e89d586b2
1 changed files with 117 additions and 0 deletions
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117
ctdb/tests/simple/35_set_recmaster.sh Executable file
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#!/bin/bash
test_info()
{
cat <<EOF
Verify that "ctdb setrecmaster" sets the recovery lock correctly.
This test only does something when there is a recovery lock
configured.
EOF
}
. "${TEST_SCRIPTS_DIR}/integration.bash"
ctdb_test_init "$@"
set -e
cluster_is_healthy
# Reset configuration
ctdb_restart_when_done
get_generation ()
{
local out
try_command_on_node any $CTDB status
generation=$(sed -n -e 's@^Generation:@@p' <<<"$out")
}
generation_has_changed ()
{
local old_generation="$generation"
get_generation
[ "$old_generation" != "$generation" ]
}
wait_until_generation_has_changed ()
{
echo
echo "Wait until generation has changed..."
wait_until 60 generation_has_changed
}
echo "Check that recovery lock is set the same on all nodes..."
try_command_on_node -v any $CTDB -n all getreclock
n=$(echo "$out" | sort -u | wc -l)
if [ "$n" = 1 ] ; then
echo "GOOD: All nodes have the same recovery lock setting"
else
echo "BAD: Recovery lock setting differs across nodes"
exit 1
fi
echo
echo "Check that recovery lock is actually enabled..."
t=$(echo "$out" | sed -e 's@^Reclock file:@@' | sort -u)
if [ "$t" != "No reclock file used." ] ; then
echo "OK: Recovery lock is set"
else
echo "OOPS: Recovery lock is unset. Skipping remainder of test"
exit 0
fi
echo
orig_reclock=$(sed -n -e '1s@^Reclock file:@@p' <<<"$out")
echo "Remember original recovery lock file: \"${orig_reclock}\""
echo
echo "Unset and test the recovery lock on all nodes..."
try_command_on_node any $CTDB -n all setreclock
try_command_on_node -v any $CTDB -n all getreclock
t=$(sort -u <<<"$out")
if [ "$t" = "No reclock file used." ] ; then
echo "GOOD: Recovery lock unset on all nodes"
else
echo "BAD: Recovery lock not unset on all nodes"
exit 1
fi
echo
get_generation
echo "Current generation is ${generation}"
alt="${orig_reclock}.test"
echo
echo "Set alternative recovery lock (${alt}) and test on all nodes..."
try_command_on_node any $CTDB -n all setreclock "$alt"
try_command_on_node -v any $CTDB -n all getreclock
t=$(echo "$out" | sed -e 's@^Reclock file:@@' | sort -u)
if [ "$t" = "$alt" ] ; then
echo "GOOD: Recovery lock set on all nodes"
else
echo "BAD: Recovery lock not set on all nodes"
try_command_on_node -v any rm -v "$alt" || true
exit 1
fi
# Setting or updating the recovery lock file must cause a recovery
wait_until_generation_has_changed
echo "Current generation is ${generation}"
echo
echo "Restore and test the recovery lock on all nodes..."
try_command_on_node any $CTDB -n all setreclock "$orig_reclock"
try_command_on_node -v any rm -v "$alt"
try_command_on_node -v any $CTDB -n all getreclock
t=$(echo "$out" | sed -e 's@^Reclock file:@@' | sort -u)
if [ "$t" = "$orig_reclock" ] ; then
echo "GOOD: Recovery lock restored on all nodes"
else
echo "BAD: Recovery lock not restored on all nodes"
exit 1
fi
wait_until_generation_has_changed
echo "Current generation is ${generation}"