Merge "Updated ptp-notification install related to service names (cp r6, dsr6, r7, dsr7)"

doc/source/admintasks/kubernetes/install-ptp-notifications.rst

@@ -20,25 +20,52 @@ asynchronous |PTP| status notifications and pull for the |PTP| state on demand.
 
 .. rubric:: |proc|
 
-You must provide helm override values indicating the ``ptp4l`` and ``phc2sys``
-instances being tracked by ``ptp-notification``.
+You must provide Helm override values indicating the ``ptp4l`` and ``phc2sys``
+instances that you want tracked by your ``ptp-notification`` application.
 
-You must also remove your existing ``ptp-notification`` application and
-upload/apply the new version. Because multiple ``ptp4l`` instances can be
-supported on a node, you must specify which instance ``ptp-notification`` is
-tracking.
+Since multiple ``ptp4l`` instances can be supported on a node, you must specify
+the ``ServiceName`` of the instance that the ``ptp-notification`` application
+should track.
 
 
-For example:
+For example, follow the steps below:
 
+#. Label the controller(s).
 
-#. Upload ``ptp-notification``.
+   #.  Source the platform environment.
+
+       .. code-block::
+
+          $ source /etc/platform/openrc
+          ~(keystone_admin)]$
+
+   #.  Assign the |PTP| registration label to the controller(s).
+
+       .. code-block::
+
+           ~(keystone_admin)]$ system host-label-assign controller-0 ptp-registration=true
+           ~(keystone_admin)]$ system host-label-assign controller-1 ptp-registration=true
+
+   #.  Assign the |PTP| notification label to any node(s) configured for ``ptp4l``
+       clock synchronization. For example:
+
+       .. code-block::
+
+           ~(keystone_admin)]$ system host-label-assign controller-0 ptp-notification=true
+
+#. Upload the ``ptp-notification`` application using the command below.
 
    .. code-block::
 
-      ~(keystone_admin)]$ system application-upload <path to application>
+       ~(keystone_admin)]$ system application-upload <path to application>
 
-#. Edit application overrides.
+#. Edit application overrides. The value for ``ptp4lSocket`` should be set to
+   the socket path corresponding to the monitored ``ptp4l`` instance. Use the
+   :command:`ls /var/run/ptp4l-*` command to determine this path. The value for
+   ``ptp4lServiceName`` should match the ``ptp4l`` instance name. The value for
+   the ``phc2sysServiceName`` should match the ``phc2sys`` instance name. Use
+   the :command:`system ptp-instance-list` command to determine the values for
+   ``ptp4lServiceName`` and ``phc2sysServiceName`` names.
 
    .. code-block::
 
@@ -48,14 +75,24 @@ For example:
         ptp4lServiceName: ptp1
         phc2sysServiceName: phc2sys1
 
-#. Apply the overrides.
+#. Apply the overrides using the command below.
 
    .. code-block::
 
-      ~(keystone_admin)]$ system helm-override-update ptp-notification ptp-notification notification --values notification-override.yaml
+       ~(keystone_admin)]$ system helm-override-update ptp-notification ptp-notification notification --values notification-override.yaml
 
-#. Apply ``ptp-notification``.
+#. Apply ``ptp-notification`` using the command below.
 
    .. code-block::
 
-      ~(keystone_admin)]$ system application-apply ptp-notification
+       ~(keystone_admin)]$ system application-apply ptp-notification
+
+.. rubric:: |postreq|
+
+StarlingX supports applications that rely on PTP for synchronization.
+These applications are able to receive PTP status notifications from StarlingX
+hosting the application. For more information see:
+
+-  :ref:`PTP Notifications Overview <ptp-notifications-overview>`
+
+-  `API PTP Notifications <https://docs.starlingx.io/api-ref/ptp-notification-armada-app/api_ptp_notifications_definition_v1.html>`__