event_dispatchers uses the wrong configuration type

[Erik Olof Gunnar Andersson]

In the documentation for events it is indicated that event_dispatchers are configured like this.

[default]
event_dispatchers = database, message

[oslo_messaging_notifications]
driver = messaging

This is incorrect, as we are currently using multi valued (MultiStrOpt), and not list value (ListOpt) to read these values.

Currently they need to be configured like this.

[default]
event_dispatchers = database
event_dispatchers = message

[oslo_messaging_notifications]
driver = messaging

https://github.com/openstack/senlin/blob/stable/queens/doc/source/user/events.rst

[Qiming Teng (tengqim)]

Yes, the second snippet is the right one.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/554426
Committed: https://git.openstack.org/cgit/openstack/senlin/commit/?id=8b429c795c48dd1c0cf9d11141ba683e32493328
Submitter: Zuul
Branch: master

commit 8b429c795c48dd1c0cf9d11141ba683e32493328
Author: Erik Olof Gunnar Andersson <email address hidden>
Date: Mon Mar 19 23:35:37 2018 -0700

    Fixing documentation for multiple event_dispatchers

    [default]
    event_dispatchers = database
    event_dispatchers = message

    Change-Id: I069d3b06ca70d1ac7a1bcd56fe9cf6533f2e11fc
    Closes-Bug: #1757052

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/senlin 6.0.0.0b1 development milestone.