/usr/share/ctdb/tests/complex/ is in ctdb-dbg 2.5.1+debian0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/ctdb/tests/complex/11_ctdb_delip_removes_ip.sh
/usr/share/ctdb/tests/complex/31_nfs_tickle.sh
/usr/share/ctdb/tests/complex/32_cifs_tickle.sh
/usr/share/ctdb/tests/complex/33_gratuitous_arp.sh
/usr/share/ctdb/tests/complex/41_failover_ping_discrete.sh
/usr/share/ctdb/tests/complex/42_failover_ssh_hostname.sh
/usr/share/ctdb/tests/complex/43_failover_nfs_basic.sh
/usr/share/ctdb/tests/complex/44_failover_nfs_oneway.sh
/usr/share/ctdb/tests/complex/45_failover_nfs_kill.sh
/usr/share/ctdb/tests/complex/README
/usr/share/ctdb/tests/complex/scripts/
/usr/share/ctdb/tests/complex/scripts/local.bash