From 011c7a4b750b11c138728e5537a6e8f65a5d43fa Mon Sep 17 00:00:00 2001 From: Dan Radez Date: Mon, 14 Nov 2016 12:36:27 -0500 Subject: Allow passing a device name to ceph JIRA: APEX-347 Change-Id: Ibc6d141e20faf613e0f6314286b55aff01ce862e Signed-off-by: Dan Radez (cherry picked from commit e36f790d036c0bfb5d7ed81d656f9bb1f5200a1a) --- docs/installationprocedure/architecture.rst | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'docs') diff --git a/docs/installationprocedure/architecture.rst b/docs/installationprocedure/architecture.rst index c2b38d00..33536788 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. -- cgit 1.2.3-korg