See, upstream spec document:
http://specs.openstack.org/openstack/ceilometer-specs/specs/liberty/event-alarm-evaluator.html
-You can find an example of consumer of this notification in doctor repository.
-It can be executed as follows:
+An example of a consumer of this notification can be found in the Doctor
+repository. It can be executed as follows:
.. code-block:: bash
CONSUMER_PORT=12346
python consumer.py "$CONSUMER_PORT" > consumer.log 2>&1 &
-Consistent resource state awareness (Compute/host-down)
--------------------------------------------------------
+Consistent resource state awareness
+-----------------------------------
-Resource state of compute host can be fixed according to an input from a monitor
-sitting out side of OpenStack Compute (Nova) by using force-down API.
+Resource state of compute host can be changed/updated according to a trigger
+from a monitor running outside of OpenStack Compute (Nova) by using
+force-down API.
See
http://artifacts.opnfv.org/doctor/brahmaputra/docs/manuals/mark-host-down_manual.html
for more detail.
+
+The resource state of a compute host can be retrieved by a user with the
+OpenStack Compute (Nova) servers API.
+
+See
+http://artifacts.opnfv.org/doctor/colorado/docs/manuals/get-valid-server-state.html
+for more detail.