Use openstack command to replace other commands

Now the docs use different command-line client commands, in
order to promote the unity of the docs, there should use
openstack command to replace other commands.

Change-Id: I70426a2ee0bc97201371a9746b12cb2dd46b4475

specs/ocata/use-openstack-command.rst

@@ -0,0 +1,83 @@
+..
+ This work is licensed under a Creative Commons Attribution 3.0 Unported
+ License.
+
+ http://creativecommons.org/licenses/by/3.0/legalcode
+
+===============================================
+Use openstack command to replace other commands
+===============================================
+
+https://blueprints.launchpad.net/openstack-manuals/+spec/use-openstack-command
+
+Use the ``openstack`` command-line client to replace project specific commands
+to promote consistency across the docs.
+
+Problem description
+===================
+
+Docs historically use the individual command-line clients,
+but we have the unified openstack CLIs at now, which deprecates
+the individual CLIs. Therefore, we should use the ``openstack``
+commands as possible.
+
+Proposed change
+===============
+
+Use the ``openstack`` command-line client command to replace other commands
+as possible as it is implemented.
+
+Alternatives
+------------
+
+Leave the commands as they are.
+
+Implementation
+==============
+
+Assignee(s)
+-----------
+
+Primary assignee:
+
+* qiaomin032
+
+Other contributors:
+
+* caoyuan
+
+Work Items
+----------
+
+* Use the ``openstack`` command to replace other commands.
+
+Dependencies
+============
+
+None.
+
+Testing
+=======
+
+Testing will follow the standard documentation review process.
+
+References
+==========
+
+* Discussion can occur using any official medium including IRC in
+  #openstack-doc, the openstack-docs mailing list with
+  in the subject, weekly Ops Guide `specialty team meeting`_,
+  weekly `documentation team meeting`_, and potentially etherpads.
+
+  .. _`specialty team meeting`:
+     https://wiki.openstack.org/wiki/Documentation
+
+  .. _`documentation team meeting`:
+     https://wiki.openstack.org/wiki/Meetings/DocTeamMeeting
+
+* `Kilo operations midcycle meetup etherpad`_
+
+  .. _`Kilo operations midcycle meetup etherpad`:
+     https://etherpad.openstack.org/p/PAO-ops-ops-guide-fixing
+
+