|author||Dan Radez <firstname.lastname@example.org>||2016-11-14 12:36:27 -0500|
|committer||Dan Radez <email@example.com>||2016-11-17 17:08:46 -0500|
diff --git a/docs/installationprocedure/architecture.rst b/docs/installationprocedure/architecture.rst
index c2b38d0..3353678 100644
@@ -44,6 +44,7 @@ will run the following services:
- HA Proxy
- Pacemaker & VIPs
+- Ceph Monitors and OSDs
Stateless OpenStack services
All running statesless OpenStack services are load balanced by HA Proxy.
@@ -77,6 +78,12 @@ Pacemaker & VIPs
start up order and Virtual IPs associated with specific services are running
on the proper host.
+Ceph Monitors & OSDs
+ The Ceph monitors run on each of the control nodes. Each control node also
+ has a Ceph OSD running on it. By default the OSDs use an autogenerated
+ virtual disk as their target device. A non-autogenerated device can be
+ specified in the deploy file.
VM Migration is configured and VMs can be evacuated as needed or as invoked
by tools such as heat as part of a monitored stack deployment in the overcloud.