path: root/docs/installationprocedure
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authorDan Radez <>2016-11-14 12:36:27 -0500
committerDan Radez <>2016-11-17 17:08:46 -0500
commite36f790d036c0bfb5d7ed81d656f9bb1f5200a1a (patch)
tree94577d399e68c0d2e6580c007c47e4303913ee63 /docs/installationprocedure
parent122e9d68ebd38e6e2ff82548fb77812a04c05e17 (diff)
Allow passing a device name to ceph
JIRA: APEX-347 Change-Id: Ibc6d141e20faf613e0f6314286b55aff01ce862e Signed-off-by: Dan Radez <>
Diffstat (limited to 'docs/installationprocedure')
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/installationprocedure/architecture.rst b/docs/installationprocedure/architecture.rst
index c2b38d0..3353678 100644
--- a/docs/installationprocedure/architecture.rst
+++ b/docs/installationprocedure/architecture.rst
@@ -44,6 +44,7 @@ will run the following services:
- OpenDaylight
- 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.