Add Xena release cycle priorities

Change-Id: Ibf2fc510f6d89639a666521fd50a7dd1f7f34d68

priorities/xena-priorities.rst

@@ -0,0 +1,88 @@
+.. _xena-priorities:
+
+===========================
+Xena Project Priorities
+===========================
+
+List of priorities the Monasca drivers team is prioritizing in Xena.
+
+The owners listed are responsible for tracking the status of that work and
+helping get that work done. They are not the only contributors to this work,
+and not necessarily doing most of the coding!
+
+The implementation progress on these priorities and other identified important
+tasks is tracked in `this board`_.
+
+.. _this board: https://storyboard.openstack.org/#!/board/236
+
+Essential Priorities
+~~~~~~~~~~~~~~~~~~~~
+
++----------------------------------------------------+---------------------------+
+| Title                                              | Owners                    |
++====================================================+===========================+
+| `Migrate CI/CD from Travis-CI to Github actions`   | chaconpiza                |
++----------------------------------------------------+---------------------------+
+| `Update Docker Images`                             | chaconpiza                |
++----------------------------------------------------+---------------------------+
+| `Update https://github.com/monasca/monasca-docker` | chaconpiza                |
++----------------------------------------------------+---------------------------+
+
+
+High Priorities
+~~~~~~~~~~~~~~~
+
++----------------------------------------------------+-------------------------+
+| Title                                              | Owners                  |
++====================================================+=========================+
+| `Thresholding engine in cluster mode`              | chaconpiza              |
++----------------------------------------------------+-------------------------+
+| `Add Time and Times in Monasca UI`                 |                         |
++----------------------------------------------------+-------------------------+
+| `Define Prometheus based architecture`             |                         |
++----------------------------------------------------+-------------------------+
+| `Application Credentials`_                         |                         |
++----------------------------------------------------+-------------------------+
+| `Middleware upgrades ELK 7.3.0 -> OpenDistro`      |                         |
++----------------------------------------------------+-------------------------+
+
+
+Optional Priorities
+~~~~~~~~~~~~~~~~~~~
+
++------------------------------------------+-------------------------+
+| Title                                    | Owners                  |
++==========================================+=========================+
++------------------------------------------+-------------------------+
+| `Selenium Tests for Monasca-UI`          |                         |
++------------------------------------------+-------------------------+
+| `OpenStack Client Integration`           |                         |
++------------------------------------------+-------------------------+
+
+Details
+~~~~~~~
+
+Application Credentials
+-----------------------
+
+`Keystone appliction credentials <https://docs.openstack
+.org/keystone/latest/user/application_credentials.html>`_ offer the mechanism
+to allow applications to authenticate to Keystone. The ability to specify
+`access rules <http://specs.openstack
+.org/openstack/keystone-specs/specs/keystone/stein/capabilities-app-creds
+.html>`_ for application credentials has been implemented in the Train cycle.
+
+The goal of this story is to add application credentials support in
+*monasca-agent*. This will prevent the security risk of revealing OpenStack
+user's password when installing the agent on the tenants environment. The
+access rules of these application credentials should be limited to posting
+measurements. *monasca-setup* should be extended to automatically generate such
+credentials and save them in configuration file if needed.
+
+Similar task should be implemented in *monasca-grafana-datasource*.
+
+Stories:
+
+* https://storyboard.openstack.org/#!/story/2005622
+* https://storyboard.openstack.org/#!/story/2005623
+