Document URL: 
https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.4/html-single/administration_guide/index#idm139885313023696

Section Number and Name: 
7.2.3. Verify/Test Active Directory and Services

Describe the issue: 
With latest ctdb-4.9.8-105.el7rhgs.x86_64, the paths of ctdb managed service scripts have changed.

The script files are now under /etc/ctdb/events/legacy/ after enabling them from
/usr/share/ctdb/events/legacy/ .

Earlier it used to be under '/etc/ctdb/events.d/'.

So the `ctdb event script enable` commands doesn't work;
# ctdb event script enable 49.winbind
Usage: ctdb-event [-h] [-h|--help] [-d|--debug ERROR|WARNING|NOTICE|INFO|DEBUG] <command> [<args>]

  script enable <component> <script>     Enable an event script

It is also noted that ‘CTDB_MANAGES_WINBIND=yes’ isn't read from  /etc/sysconfig/ctdb .

Suggestions for improvement:
* Add a note for changes.
# ctdb event script enable legacy 49.winbind

So for all nodes;
# onnode all ctdb event script enable legacy 49.winbind

* The variables are to be set under /etc/ctdb/script.options , and is being called from load_script_options () in the scripts.

For the newer ctdb version >4.8, "This is achieved by adding ‘CTDB_MANAGES_WINBIND=yes’ to the /etc/ctdb/script.options file on all nodes."

Example :
$ tail 2 /etc/ctdb/script.options
# 49.winbind.options
CTDB_MANAGES_WINBIND=yes

Additional information: 
# man ctdb-script.options