ctdb-tests: Don't retrieve the VNN map from target node for notlmaster

Use the VNN map from the node running node_has_status().

This means that

  wait_until_node_has_status 1 notlmaster 10 0

will run "ctdb status" on node 0 and check (for up to 10 seconds) if
node 1 is in the VNN map.

If the LMASTER capability has been dropped on node 1 then the above
will wait for the VNN map to be updated on node 0.  This will happen
as part of the recovery that is triggered by the change of LMASTER
capability.  The next command will then only be able to attach to
$TESTDB after the recovery is complete thus guaranteeing a sane state
for the test to continue.

This stops simple/79_volatile_db_traverse.sh from going into recovery
during the traverse or at some other inconvenient time.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14085

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
(cherry picked from commit 53daeb2f878af1634a26e05cb86d87e2faf20173)

diff --git a/ctdb/tests/scripts/integration.bash b/ctdb/tests/scripts/integration.bash
index c1f57c81eb0dd44808e81c9f5babdd7f959f3ba5..cf3a269a344ed3c1bef4f83ac8be392657b7afcf 100644 (file)
--- a/ctdb/tests/scripts/integration.bash
+++ b/ctdb/tests/scripts/integration.bash
@@ -325,8 +325,7 @@ node_has_status ()
                return
                ;;
        notlmaster)
-               ! $CTDB status -n "$pnn" | \
-                       grep -Eq "^hash:.* lmaster:${pnn}\$"
+               ! $CTDB status | grep -Eq "^hash:.* lmaster:${pnn}\$"
                return
                ;;
        esac