Add to deprecate OFAgent in release note

The OFAgent is decomposed completely.
And the OFAgent driver and its agent are depecated in the Mitaka and
will be removed in the next release.

Partial-Bug: #1521477
Change-Id: I8ce5e69d84bad486c95d5e3bd3f44effd29b2a62

diff --git a/releasenotes/notes/deprecated-driver-e368e0befc9bee4c.yaml b/releasenotes/notes/deprecated-driver-e368e0befc9bee4c.yaml
new file mode 100644 (file)
index 0000000..8330c21
--- /dev/null
+++ b/releasenotes/notes/deprecated-driver-e368e0befc9bee4c.yaml
@@ -0,0 +1,8 @@
+---
+prelude: >
+    OFAgent is decomposed and deprecated in the Mitaka cycle.
+other:
+  - The Openflow Agent(OFAgent) mechanism driver is decomposed completely
+    from neutron tree in the Mitaka. The OFAgent driver and its agent also
+    are deprecated in favor of OpenvSwitch mechanism driver with "native"
+    of_interface in the Mitaka and will be removed in the next release.