Add doc for multinode attribute
Adding a documentation entry for the recently created multinode
attribute.
Change-Id: I082cce3a88a6ae88d6c671204155595c917ac08a
diff --git a/HACKING.rst b/HACKING.rst
index 17e2a49..caf954b 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -194,6 +194,13 @@
attribute should be sparingly applied to only the tests that sanity-check the
most essential functionality of an OpenStack cloud.
+Multinode Attribute
+^^^^^^^^^^^^^^^^^^^
+The ``type='multinode'`` attribute is used to signify that a test is desired
+to be executed in a multinode environment. By marking the tests with this
+attribute we can avoid running tests which aren't that beneficial for the
+multinode setup and thus reduce the consumption of resources.
+
Test fixtures and resources
---------------------------
Test level resources should be cleaned-up after the test execution. Clean-up