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Removing sdn_l3 and _l2 scenario features
[apex.git] / docs / release / installation / architecture.rst
diff --git a/docs/release/installation/architecture.rst b/docs/release/installation/architecture.rst
index 3880639..5d019ed 100644 (file)
--- a/docs/release/installation/architecture.rst
+++ b/docs/release/installation/architecture.rst
@@ -30,7 +30,7 @@ Undercloud
 ----------
 
 The undercloud is not Highly Available. End users do not depend on the
-underloud. It is only for management purposes.
+undercloud. It is only for management purposes.
 
 Overcloud
 ---------
@@ -47,7 +47,7 @@ will run the following services:
 - Ceph Monitors and OSDs
 
 Stateless OpenStack services
-  All running statesless OpenStack services are load balanced by HA Proxy.
+  All running stateless OpenStack services are load balanced by HA Proxy.
   Pacemaker monitors the services and ensures that they are running.
 
 Stateful OpenStack services
@@ -65,9 +65,13 @@ RabbitMQ
   establishment of clustering across cluster members.
 
 OpenDaylight
-  OpenDaylight is currently installed on all three control nodes but only
-  started on the first control node. OpenDaylight's HA capabilities are not yet
-  mature enough to be enabled.
+  OpenDaylight is currently installed on all three control nodes and started as
+  an HA cluster unless otherwise noted for that scenario.  OpenDaylight's
+  database, known as MD-SAL, breaks up pieces of the database into "shards".
+  Each shard will have its own election take place, which will determine
+  which OpenDaylight node is the leader for that shard.  The other
+  OpenDaylight nodes in the cluster will be in standby.  Every Open vSwitch
+  node connects to every OpenDaylight to enable HA.
 
 HA Proxy
   HA Proxy is monitored by Pacemaker to ensure it is running across all nodes
@@ -116,28 +120,50 @@ description.  Also, please refer to release-notes for information about known
 issues per scenario.  The following scenarios correspond to a supported
 <Scenario>.yaml deploy settings file:
 
-+-------------------------+------------+-----------------+
-| **Scenario**            | **Owner**  | **Supported**   |
-+-------------------------+------------+-----------------+
-| os-nosdn-nofeature-ha   | Apex       | Yes             |
-+-------------------------+------------+-----------------+
-| os-nosdn-nofeature-noha | Apex       | Yes             |
-+-------------------------+------------+-----------------+
-| os-nosdn-ovs-noha       | OVS for NFV| Yes             |
-+-------------------------+------------+-----------------+
-| os-nosdn-fdio-noha      | FDS        | Yes             |
-+-------------------------+------------+-----------------+
-| os-odl_l2-nofeature-ha  | Apex       | Yes             |
-+-------------------------+------------+-----------------+
-| os-odl_l3-nofeature-ha  | Apex       | Yes             |
-+-------------------------+------------+-----------------+
-| os-odl_l2-sfc-noha      | SFC        | Yes             |
-+-------------------------+------------+-----------------+
-| os-odl-bgpvpn-ha        | SDNVPN     | No              |
-+-------------------------+------------+-----------------+
-| os-odl_l2-fdio-noha     | FDS        | Yes             |
-+-------------------------+------------+-----------------+
-| os-onos-nofeature-ha    | ONOSFW     | Yes             |
-+-------------------------+------------+-----------------+
-| os-onos-sfc-ha          | ONOSFW     | Yes             |
-+-------------------------+------------+-----------------+
++-------------------------+-------------+---------------+
+| **Scenario**            | **Owner**   | **Supported** |
++-------------------------+-------------+---------------+
+| os-nosdn-nofeature-ha   | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-nofeature-noha | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-ovs_dpdk-ha    | OVS for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-ovs_dpdk-noha  | OVS for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-fdio-ha        | FDS         | No            |
++-------------------------+-------------+---------------+
+| os-nosdn-fdio-noha      | FDS         | No            |
++-------------------------+-------------+---------------+
+| os-nosdn-kvm-ha         | KVM for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-kvm-noha       | KVM for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-nosdn-performance-ha | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-nofeature-ha     | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-nofeature-noha   | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-ovs_dpdk-ha      | OVS for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-ovs_dpdk-noha    | OVS for NFV | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-bgpvpn-ha        | SDNVPN      | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-bgpvpn-noha      | SDNVPN      | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-gluon-noha       | GluOn       | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-csit-noha        | Apex        | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-fdio-ha          | FDS         | Yes           |
++-------------------------+-------------+---------------+
+| os-odl-fdio-noha        | FDS         | Yes           |
++-------------------------+-------------+---------------+
+| os-onos-nofeature-ha    | ONOSFW      | No            |
++-------------------------+-------------+---------------+
+| os-onos-sfc-ha          | ONOSFW      | No            |
++-------------------------+-------------+---------------+
+| os-ovn-nofeature-noha   | Apex        | Yes           |
++-------------------------+-------------+---------------+