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-rw-r--r--doc/mgr/dashboard_plugins/debug.inc.rst43
-rw-r--r--doc/mgr/dashboard_plugins/feature_toggles.inc.rst56
-rw-r--r--doc/mgr/dashboard_plugins/motd.inc.rst36
3 files changed, 135 insertions, 0 deletions
diff --git a/doc/mgr/dashboard_plugins/debug.inc.rst b/doc/mgr/dashboard_plugins/debug.inc.rst
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+.. _dashboard-debug:
+
+Debug
+^^^^^
+
+This plugin allows to customize the behaviour of the dashboard according to the
+debug mode. It can be enabled, disabled or checked with the following command:
+
+.. prompt:: bash $
+
+ ceph dashboard debug status
+
+::
+
+ Debug: 'disabled'
+
+.. prompt:: bash $
+
+ ceph dashboard debug enable
+
+::
+
+ Debug: 'enabled'
+
+.. prompt:: bash $
+
+ ceph dashboard debug disable
+
+::
+
+ Debug: 'disabled'
+
+By default, it's disabled. This is the recommended setting for production
+deployments. If required, debug mode can be enabled without need of restarting.
+Currently, disabled debug mode equals to CherryPy ``production`` environment,
+while when enabled, it uses ``test_suite`` defaults (please refer to
+`CherryPy Environments
+<https://docs.cherrypy.org/en/latest/config.html#environments>`_ for more
+details).
+
+It also adds request uuid (``unique_id``) to Cherrypy on versions that don't
+support this. It additionally prints the ``unique_id`` to error responses and
+log messages.
diff --git a/doc/mgr/dashboard_plugins/feature_toggles.inc.rst b/doc/mgr/dashboard_plugins/feature_toggles.inc.rst
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+.. _dashboard-feature-toggles:
+
+Feature Toggles
+^^^^^^^^^^^^^^^
+
+This plug-in allows to enable or disable some features from the Ceph Dashboard
+on-demand. When a feature becomes disabled:
+
+- Its front-end elements (web pages, menu entries, charts, etc.) will become hidden.
+- Its associated REST API endpoints will reject any further requests (404, Not Found Error).
+
+The main purpose of this plug-in is to allow ad-hoc customizations of the workflows exposed
+by the dashboard. Additionally, it could allow for dynamically enabling experimental
+features with minimal configuration burden and no service impact.
+
+The list of features that can be enabled/disabled is:
+
+- **Block (RBD)**:
+ - Image Management: ``rbd``
+ - Mirroring: ``mirroring``
+ - iSCSI: ``iscsi``
+- **Filesystem (Cephfs)**: ``cephfs``
+- **Objects (RGW)**: ``rgw`` (including daemon, user and bucket management).
+- **NFS**: ``nfs-ganesha`` exports.
+
+By default all features come enabled.
+
+To retrieve a list of features and their current statuses:
+
+.. prompt:: bash $
+
+ ceph dashboard feature status
+
+::
+
+ Feature 'cephfs': 'enabled'
+ Feature 'iscsi': 'enabled'
+ Feature 'mirroring': 'enabled'
+ Feature 'rbd': 'enabled'
+ Feature 'rgw': 'enabled'
+ Feature 'nfs': 'enabled'
+
+To enable or disable the status of a single or multiple features:
+
+.. prompt:: bash $
+
+ ceph dashboard feature disable iscsi mirroring
+
+::
+
+ Feature 'iscsi': disabled
+ Feature 'mirroring': disabled
+
+After a feature status has changed, the API REST endpoints immediately respond to
+that change, while for the front-end UI elements, it may take up to 20 seconds to
+reflect it.
diff --git a/doc/mgr/dashboard_plugins/motd.inc.rst b/doc/mgr/dashboard_plugins/motd.inc.rst
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+.. _dashboard-motd:
+
+Message of the day (MOTD)
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Displays a configured `message of the day` at the top of the Ceph Dashboard.
+
+The importance of a MOTD can be configured by its severity, which is
+`info`, `warning` or `danger`. The MOTD can expire after a given time,
+this means it will not be displayed in the UI anymore. Use the following
+syntax to specify the expiration time: `Ns|m|h|d|w` for seconds, minutes,
+hours, days and weeks. If the MOTD should expire after 2 hours, use `2h`
+or `5w` for 5 weeks. Use `0` to configure a MOTD that does not expire.
+
+To configure a MOTD, run the following command:
+
+.. prompt:: bash $
+
+ ceph dashboard motd set <severity:info|warning|danger> <expires> <message>
+
+To show the configured MOTD:
+
+.. prompt:: bash $
+
+ ceph dashboard motd get
+
+To clear the configured MOTD run:
+
+.. prompt:: bash $
+
+ ceph dashboard motd clear
+
+A MOTD with a `info` or `warning` severity can be closed by the user. The
+`info` MOTD is not displayed anymore until the local storage cookies are
+cleared or a new MOTD with a different severity is displayed. A MOTD with
+a 'warning' severity will be displayed again in a new session.