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[DOCS] Applies edits to the OSA install guide appendix B 

Bug: #1629798
Change-Id: I81d831378b8ac1f782410f61d954c3c5917551e6
(cherry picked from commit 166b042ee6)
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Ianeta Hutchinson 2016-10-03 16:23:20 -05:00 committed by Jesse Pretorius (odyssey4me)
parent bc3c32c2cf
commit fe99dad5aa
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37
doc/source/install-guide/app-config-prod.rst
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@ -4,24 +4,21 @@
Appendix B: Example production environment configuration
========================================================
Introduction
~~~~~~~~~~~~
A production environment contains the minimal set of components needed to
deploy a working OpenStack-Ansible (OSA) environment for production purposes.
The production environment is a minimal set of components to deploy a working
OpenStack-Ansible environment for production purposes.
A production environment has the following characteristics:
The environment has the following characteristics:
* 3 control plane hosts
* 2 compute hosts
* 1 storage host
* 1 log aggregation host
* 2 network agent hosts
* Each host multiple Network Interface Cards (NIC) configured as
bonded pairs.
* The full compute kit will be installed with Telemetry (ceilometer) included,
with NFS configured as a storage back-end for nova, glance, and
cinder.
* Three infrastructure (control plane) hosts
* Two compute hosts
* One storage host
* One log aggregation host
* Two network agent hosts
* Multiple Network Interface Cards (NIC) configured as bonded pairs for each
host
* Full compute kit with the Telemetry service (ceilometer) included,
with NFS configured as a storage back end for the Compute (nova), Image
(glance), and Block Storage (cinder) services
.. image:: figures/arch-layout-production.png
:width: 100%
@ -35,8 +32,12 @@ Environment configuration
~~~~~~~~~~~~~~~~~~~~~~~~~
The ``/etc/openstack_deploy/openstack_user_config.yml`` configuration file
sets the hosts available in the groups. This designates the services that
runs on them.
defines which hosts run the containers and services deployed by OSA. For
example, hosts listed in the ``shared-infra_hosts`` section run containers
for many of the shared services that your OpenStack environment requires.
Following is an example of the
``/etc/openstack_deploy/openstack_user_config.yml`` configuration file for a
production environment.
.. literalinclude:: ../../../etc/openstack_deploy/openstack_user_config.yml.example
:start-after: # limitations under the License.