Make reference to service-types-authority from plugins.rst

We want people creating plugins (that add services) to be aware of the
service-types-authority (STA), so this change adds a Prerequisites
section and notes the existince of the STA there, and the need to apply
there to create a service-type.

Change-Id: I1aa48fe231aaa4499f8b4fe336abea668841b9af
This commit is contained in:
Chris Dent 2017-08-16 16:00:16 +01:00
parent ac1a6aab2c
commit ebbbc0500c

View File

@ -12,6 +12,15 @@ tree. They are called through a strong contract, so these plugins can
be sure that they will continue to work in the future as DevStack
evolves.
Prerequisites
=============
If you are planning to create a plugin that is going to host a service in the
service catalog (that is, your plugin will use the command
``get_or_create_service``) please make sure that you apply to the `service
types authority`_ to reserve a valid service-type. This will help to make sure
that all deployments of your service use the same service-type.
Plugin Interface
================
@ -250,3 +259,5 @@ See Also
For additional inspiration on devstack plugins you can check out the
`Plugin Registry <plugin-registry.html>`_.
.. _service types authority: https://specs.openstack.org/openstack/service-types-authority/