Cross-AZ high availability for L3 routers
Closes-Bug: PROD-34390
Change-Id: I6410fb7de9d363c376439a26600810cf6453291c
diff --git a/README.rst b/README.rst
index ef03f8b..7de9c8f 100644
--- a/README.rst
+++ b/README.rst
@@ -1761,6 +1761,41 @@
availability_zone: nova
....
+High-available cross-az L3 routers:
+-----------------------------------
+
+Control node:
+
+.. code-block:: yaml
+
+ neutron:
+ ....
+ server:
+ router_scheduler_driver: neutron.scheduler.l3_agent_scheduler.AZLeastRoutersScheduler
+ max_l3_agents_per_router: '3'
+ ....
+
+Network/Gateway node:
+
+.. code-block:: yaml
+
+ neutron:
+ ....
+ gateway:
+ availability_zone: nova
+ ....
+
+Compute node:
+
+.. code-block:: yaml
+
+ neutron:
+ ....
+ compute:
+ availability_zone: nova
+ ....
+
+
Set nova_metadata_protocol for Neutron
---------------------------------------